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Hoan H Tran

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Edits on 14 Dec, 2021
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Golden AI
edited on 14 Dec, 2021
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Patent primary examiner of
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US Patent 11175618 Unlocking consumables from printing devices based on comparisons of values extracted from storage devices
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US Patent 7362994 Release agent application apparatus and method
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US Patent 7382996 Method for operating a cleaning station
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US Patent 7383010 Fixing apparatus, image forming apparatus, wire winding apparatus and method for producing magnetic excitation coil
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US Patent 7389060 Image forming apparatus for controlling variation of image density and toner concentration
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US Patent 7391999 Developer supply container and coupling member used therefor
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US Patent 7392002 Image forming apparatus and method of image forming
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US Patent 7392006 Image heating apparatus
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US Patent 7395000 Image-forming device with control of developer bias
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US Patent 7398034 Process cartridge for image-forming device
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US Patent 7398042 Belt clutch apparatus and image forming apparatus having the same
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US Patent 7400837 Image recording apparatus
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US Patent 7403726 Image forming apparatus
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US Patent 7403729 Image forming apparatus featuring first and second cleaning members wherein a voltage applied to the second cleaning member is changeable
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US Patent 7406283 Desktop color image forming apparatus and method of making the same
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US Patent 7409169 Image forming apparatus and image forming system
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US Patent 7409170 Developing apparatus, image forming apparatus and density detection method
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US Patent 7412181 Multivariate predictive control of fuser temperatures
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US Patent 7412191 Toner container and image forming apparatus using the same
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US Patent 7415214 Image forming apparatus and method for detecting amount of remaining toner
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US Patent 7415220 Local suppression of unwanted toner emissions
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US Patent 7415225 Image forming apparatus
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US Patent 7415228 Image-forming device having a drum drive gear for engaging a drum gear
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US Patent 7415231 Color image forming apparatus and method
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US Patent 7415235 Image forming method and apparatus, image fixing unit, and induction heater used therein
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US Patent 7415237 Cleaning unit, process cartridge using cleaning unit, and image forming apparatus using cleaning unit
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US Patent 7418216 System for predicting erasure of test patches in a printing apparatus
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US Patent 7418220 Image recording apparatus
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US Patent 7424232 Charging apparatus
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US Patent 7424236 Controlling method for image forming apparatus
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US Patent 7424254 Image forming apparatus
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US Patent 7424257 Paper guide device and image forming apparatus having the same
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US Patent 7424262 Surface treatment of coated media
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US Patent 7426351 Image forming apparatus and layer thickness calculating method
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US Patent 7426354 Image forming device and process cartridge
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US Patent 7426360 Developing apparatus
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US Patent 7428398 Development sub-system in-line cleaning system
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US Patent 7430385 Image forming device with carrying member provided in door positioned to photoconductive drum
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US Patent 7433644 Blade brush cleaner
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US Patent 7437100 Image forming apparatus
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US Patent 7440704 Image forming apparatus
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US Patent 7440715 Electrophotographic photosensitive drum, process cartridge, and electrophotographic image forming apparatus
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US Patent 7440721 Intermediate transfer belt and image forming device
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US Patent 7444092 Image forming apparatus
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US Patent 7447448 Optional apparatuses each displaying unique identifier and image forming apparatus containing same
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US Patent 7447452 Method and system for improving electrophotographic run cost through cyclic efficiency of the charging device
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US Patent 7447456 Image forming apparatus and function extension program for image forming apparatus
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US Patent 7450872 Fixing apparatus and an image formation apparatus
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US Patent 7450877 Process cartridge and electrophotographic image forming apparatus
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US Patent 7454156 Image forming apparatus
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US Patent 7454157 Image forming device and unit position adjustment method
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US Patent 7457557 High precision-heating and fusing apparatus
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US Patent 7457560 Developing device
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US Patent 7457570 Image forming apparatus including a magnetic brush developing system using a two-component developer comprising toner and carrier
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US Patent 7457574 Fuser roll edge wear smoothing system and method
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US Patent 7457578 Blade brush cleaner
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US Patent 7460817 Image forming apparatus
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US Patent 7460819 Toner cartridge and image forming apparatus
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US Patent 7463851 Device and method for electrophoretic liquid development
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US Patent 7463852 Image forming apparatus having a developer conveying system and associated methodology
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US Patent 7469111 Printer or copier with a refrigerator for generation of cold
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US Patent 7469116 Image forming apparatus
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US Patent 7471906 Image forming apparatus and image forming method
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US Patent 7471907 Device and method for electrophoretic liquid development
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US Patent 7471920 Developing apparatus and image forming apparatus having the same
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US Patent 7471924 Cleaning unit and image forming apparatus
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US Patent 7474865 Image forming apparatus and method for separating contaminant from blade for cleaning transfer belt surface
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US Patent 7477857 Developing unit, image forming device, and developing bias control method
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US Patent 7477858 Image forming apparatus using a belt fixing unit
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US Patent 7480479 Fixing apparatus
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US Patent 7483650 Method and device for detection of the speed difference between an image carrier and a carrier material
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US Patent 7483651 Drive device used in image forming device
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US Patent 7483653 Image scanner
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US Patent 7483664 Fusing apparatus having a segmented external heater
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US Patent 7486903 Image forming apparatus with fan for cooling a displaying portion
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US Patent 7486914 Electrophotographic image forming apparatus, process cartridge and image forming method wherein lubricant is supplied to a surface of an image bearing member
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US Patent 7486917 Image-forming apparatus
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US Patent 7489882 Image forming apparatus, a toner counter and a calculation method of toner consumption
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US Patent 7493057 Inline purge capability (purge while run) to improve system productivity during low area coverage runs
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US Patent 7493070 Developer and color image forming apparatus using the same
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US Patent 7493074 Fixing device, sheet member, and image forming apparatus
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US Patent 7496299 Image forming apparatus
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US Patent 7496303 Fixing device, image forming apparatus having the same and image forming method
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US Patent 7496304 Color image forming apparatus and color image forming method having overlapping toners
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US Patent 7496315 Image forming apparatus with frontal discharge of print medium
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US Patent 7496319 Image forming apparatus, rotation type development unit, and toner replenishment container
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US Patent 7499669 Transfer unit and image forming apparatus
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US Patent 7502572 Image forming apparatus and image forming method
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US Patent 7505710 Image forming apparatus featuring pull-out developing and sheet feeding devices
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US Patent 7505715 Charging roller and image forming apparatus with the same
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US Patent 7505717 Image forming apparatus
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US Patent 7505728 Lubricant applying unit, process cartridge, image forming apparatus, and image forming method
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US Patent 7509063 Adjustment mode control method and apparatus for performing the same
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US Patent 7509067 Image forming apparatus and method of controlling thereof
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US Patent 7509068 Image forming apparatus
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US Patent 7509070 Device and method for spooling a cartridge toner seal
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US Patent 7512370 Image heating apparatus
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US Patent 7515840 Image forming apparatus including a counting section for counting the toner image
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US Patent 7515852 Conductive member, charging member using the conductive member, process cartridge using the charging member and image forming apparatus using process cartridge
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US Patent 7515854 Image forming apparatus
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US Patent 11188007 Developer container which discharges toner from a lower side and includes a box section
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US Patent 7519309 Image forming device
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US Patent 7519311 Developing apparatus, process cartridge, image forming apparatus, and assemblying method for developing apparatus
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US Patent 7519316 Image forming apparatus and method for forming image
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US Patent 7519320 Image heating apparatus in which heater for heating heat roller is outside heat roller
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US Patent 7522853 Method and unit of controlling applied voltages for uniformly charging a photoreceptor
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US Patent 7522856 Frame structure for an image forming device and frame assembly method
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US Patent 7522860 Developer cartridge for image-forming device
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US Patent 7526215 Reserve life run-on feature for customer replaceable units
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US Patent 7526217 Image forming apparatus and waste toner warning method
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US Patent 7526228 Developer cartridge, image carrier unit, and image forming apparatus
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US Patent 7529513 Fixing apparatus
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US Patent 7532828 Image forming apparatus and developer remaining amount detecting method
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US Patent 7532842 Color printing apparatus capable of color registration difference correction
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US Patent 7536115 Securely adjusting setting of an image forming device
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US Patent 7536134 Image holding member and image forming apparatus
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US Patent 7542711 Image heating device
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US Patent 7542713 Image forming apparatus capable of effectively forming a quality image without causing a vermiculate-like false image
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US Patent 7546051 Fixing apparatus and image processing apparatus
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US Patent 7546062 Methods and apparatus for remanufacturing toner cartridges
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US Patent 7546068 Resin-made holding member and toner cartridge
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US Patent 7546074 Image forming apparatus
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US Patent 7548707 Image-forming apparatus, control apparatus, control method, and computer-readable medium
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US Patent 7548716 Color gamut and enhanced transfer using hybrid architecture design
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US Patent 7551882 Image forming apparatus equipping improved transfer fixing apparatus
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US Patent 7555243 Charging member, process cartridge including the same, and image forming apparatus including the same
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US Patent 7555253 Semiconductive rubber member and developing roller composed of semiconductive rubber member
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US Patent 7558494 Image forming apparatus
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US Patent 7558502 Image forming apparatus
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US Patent 7558511 Scanning apparatus and method having editing function, and multi functional peripheral using the scanning method
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US Patent 7558521 Roller, fixing device, and image forming device
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US Patent 7567761 Image forming apparatus and a method of controlling the image forming apparatus
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US Patent 7567767 Image forming apparatus and image forming process controlling method
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US Patent 7567768 Method and apparatus for reassembling a toner cartridge
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US Patent 7567774 Image forming apparatus
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US Patent 7570896 Fixing apparatus and image forming apparatus including the same
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US Patent 7570908 Image forming device and image forming device control method
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US Patent 7574156 Image forming apparatus and authentication method
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US Patent 7577382 Image forming apparatus, process unit, and developing cartridge
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US Patent 7577388 Developing roller, and developing device and image-forming apparatus using the same
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US Patent 7580645 Detecting the presence of a photoconductor drum
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US Patent 7583905 Image forming apparatus and image forming method
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US Patent 7583910 Image forming apparatus
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US Patent 7583925 Lubricant application device, process cartridge, and image forming apparatus
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US Patent 7590361 Image forming apparatus and control method therefor
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US Patent 7590369 System and method for separating and repairing a laser toner cartridge
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US Patent 7590372 Multi-pass type color image forming apparatus
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US Patent 7593659 Image forming apparatus capable of reducing time unable to perform image formation due to temperature change of image Bearing member
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US Patent 7593660 Image forming apparatus and image forming system
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US Patent 7593663 Image forming apparatus
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US Patent 7593675 Color image forming apparatus having a discharging unit to discharge an electrical charge of a toner image transferred on an intermediate transfer member
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US Patent 7596333 Optimizing a printing process for subsequent finishing procedure
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US Patent 7596344 Charging unit and image forming apparatus incorporating the unit
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US Patent 7599649 Development device and process cartridge including development device
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US Patent 7603069 Fixing apparatus and image forming apparatus provided therewith
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US Patent 7606508 Image forming apparatus with a fixing apparatus
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US Patent 7606521 Desktop color image forming apparatus and method of making the same
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US Patent 7606523 Apparatus for image formation
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US Patent 7609995 Device for helping toner cartridge recharging for printers
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US Patent 7609997 Transfer belt unit mounting/dismounting device and method
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US Patent 7613410 Image formation apparatus and heat roller adjustment support method
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US Patent 7616905 Image forming apparatus, cartridge of image forming apparatus, cartridge mounting method
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US Patent 7616916 Image forming device
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US Patent 7616917 Multiple-channeled layer printing by electrography
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US Patent 7616918 Image forming apparatus and color registration method thereof
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US Patent 7620346 Electrophotographic image forming device enabling to easily mount belt unit at regular position
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US Patent 7620356 Fixing apparatus and image forming apparatus having the same
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US Patent 7623809 Image forming apparatus having belt unit
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US Patent 7627258 Image forming apparatus and image forming method using initial toner
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US Patent 7627267 Image formation apparatus, image formation unit, methods of assembling and disassembling image formation apparatus, and temporarily tacking member used for image formation apparatus
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US Patent 7634206 Charging device, image forming apparatus using the same and charging controlling method
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US Patent 7636535 Developing unit
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US Patent 7643768 Image forming apparatus and method of controlling thereof
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US Patent 7647002 Drum removal apparatus and methods
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US Patent 7647015 Color image forming apparatus and color image forming method
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US Patent 7650098 Image forming apparatus having a plurality of photosensitive drums
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US Patent 7650106 Pressure roller for an image forming apparatus and method of manufacturing the same
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US Patent 7653330 Image forming apparatus to form an image using a display unit, and printing method thereof
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US Patent 7653332 Image forming apparatus having enhanced controlling method for reducing deviation of superimposed images
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US Patent 7660541 Image formation apparatus utilizing density of waste toner to detect amount thereof
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US Patent 7660546 Cleaning device and image forming apparatus provided therewith
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US Patent 7664409 Image forming device
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US Patent 7664414 Liquid developing device and wet image forming device
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US Patent 7664429 Transfer mechanism and image forming apparatus using the same
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US Patent 7664448 Apparatus and method of heating image on recordable material
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US Patent 7664450 Image fixing apparatus and image forming apparatus
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US Patent 7668471 Image forming apparatus and image forming method
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US Patent 7668483 Image forming apparatus
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US Patent 7668485 Image forming apparatus
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US Patent 7668495 Apparatus and method of heating image on recordable material
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US Patent 7672608 Image forming apparatus
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US Patent 7672628 Post-fixing support unit and image forming apparatus using the same
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US Patent 7672635 Method and apparatus for image forming and effectively applying lubricant to an image bearing member
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US Patent 7676173 Methods and apparatus for remanufacturing toner cartridges
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US Patent 7680424 Roller fuser system with fusing member temperature control for printing
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US Patent 7680444 Toner cartridge and image forming apparatus
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US Patent 7684714 Image forming device
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US Patent 7684736 Image forming method, screen set and image forming apparatus
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US Patent 7689141 Laser printer toner cartridge seal and method
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US Patent 7689144 Systems and methods for remanufacturing imaging components
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US Patent 7689156 Waste toner collecting apparatus and image forming apparatus
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US Patent 7693431 Image forming apparatus and control method therefor
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US Patent 7693455 Conductive member, process cartridge having conductive member, and image forming apparatus having process cartridge
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US Patent 7693460 Image forming apparatus
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US Patent 7693471 Sheet wrapping avoidable fixing apparatus and image forming apparatus
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US Patent 7697855 Image forming apparatus
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US Patent 7697864 Developing device
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US Patent 7697865 Frame structure for an image forming device and frame assembly method
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US Patent 7702248 Powder container, toner container, and image forming apparatus
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US Patent 7702251 Process cartridge and electrophotographic image forming apparatus
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US Patent 7702275 Cleaning device
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US Patent 7706716 Image forming apparatus including structural frame
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US Patent 7706722 Method and apparatus for shifting image forming apparatus photoreceptor to reduce ghost formation
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US Patent 7715734 Paper change detection method
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US Patent 7725063 Image-forming device with interlockingly movable two paper guide members
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US Patent 7725067 Heat roller, fixing apparatus
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US Patent 7729636 Process cartridge and image forming device
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US Patent 7729650 Image forming apparatus
Edits on 4 Dec, 2021
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Golden AI
edited on 4 Dec, 2021
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US Patent 7729650 Image forming apparatus
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Golden AI
edited on 4 Dec, 2021
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Infobox
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US Patent 7729636 Process cartridge and image forming device
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Golden AI
edited on 4 Dec, 2021
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Infobox
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US Patent 7725067 Heat roller, fixing apparatus
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Golden AI
edited on 4 Dec, 2021
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Infobox
Patent primary examiner of
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US Patent 7725063 Image-forming device with interlockingly movable two paper guide members
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Golden AI
edited on 4 Dec, 2021
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US Patent 7715734 Paper change detection method
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Golden AI
edited on 4 Dec, 2021
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Patent primary examiner of
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US Patent 7706716 Image forming apparatus including structural frame
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Golden AI
edited on 4 Dec, 2021
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Golden AI
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US Patent 7702275 Cleaning device
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Golden AI
edited on 4 Dec, 2021
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Infobox
Patent primary examiner of
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US Patent 7702248 Powder container, toner container, and image forming apparatus
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Golden AI
edited on 4 Dec, 2021
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Patent primary examiner of
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US Patent 7702251 Process cartridge and electrophotographic image forming apparatus
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Golden AI
edited on 4 Dec, 2021
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US Patent 7697865 Frame structure for an image forming device and frame assembly method
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US Patent 7697864 Developing device
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US Patent 7697855 Image forming apparatus
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US Patent 7693471 Sheet wrapping avoidable fixing apparatus and image forming apparatus
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Golden AI
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US Patent 7693460 Image forming apparatus
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US Patent 7693431 Image forming apparatus and control method therefor
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US Patent 7689156 Waste toner collecting apparatus and image forming apparatus
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US Patent 7689144 Systems and methods for remanufacturing imaging components

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