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Dean O Takaoka
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Edits on 15 Dec, 2021
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Golden AI
edited on 15 Dec, 2021
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Patent primary examiner of
US Patent 11171096 Semiconductor package
US Patent 11171623 Transmission-line-based signal distribution and aggregation
US Patent 11171627 Wave apodization for guided SAW resonators
US Patent 11177579 Reflector antenna and antenna alignment method
US Patent 11177788 Acoustic wave device, radio frequency front-end module, and communication device
US Patent 11177790 Acoustic wave device, filter, and multiplexer
US Patent 11177791 High quality factor transducers for surface acoustic wave devices
US Patent 11183987 Acoustic resonator device
US Patent 7391282 Radio-frequency switch circuit and semiconductor device
US Patent 7391284 High-frequency switch
US Patent 7394332 Micro-cavity MEMS device and method of fabricating same
US Patent 7394333 Directional coupler
US Patent 7400218 Surface acoustic wave filter
US Patent 7400220 Surface acoustic wave device
US Patent 7403081 Broadband hybrid junction and associated methods
US Patent 7405639 Switch
US Patent 7414493 System including a high directivity ultra-compact coupler
US Patent 7417515 On-chip TX/RX antenna switching
US Patent 7417516 Monolithic microwave integrated circuit providing power dividing and power monitoring functionality
US Patent 7420437 Compact balun with rejection filter for 802.11a and 802.11b simultaneous operation
US Patent 7420445 Phase change control devices and circuits for guiding electromagnetic waves employing phase change control devices
US Patent 7423499 High-frequency switching apparatus
US Patent 7425876 Antenna switch circuit and high frequency module having the same
US Patent 7425877 Lange coupler system and method
US Patent 7432785 Thin film resonator, method for making thin film resonator and filter having thin film resonators
US Patent 7439823 Electromechanical filter
US Patent 7439824 Bulk acoustic wave filter and method for eliminating unwanted side passbands
US Patent 7453327 Symmetrizing arrangement
US Patent 7456703 High frequency switch and method for manufacturing the same
US Patent 7456713 RF MEMS switch and fabrication method thereof
US Patent 7457501 Electromagnetic energy coupler
US Patent 7463123 Nanometer electromechanical switch and fabrication process
US Patent 7466211 High-frequency switching module and frequency-characteristic adjusting method for high-frequency circuit
US Patent 7468640 Balanced splitter
US Patent 7471165 High-frequency balun
US Patent 7471166 Balanced-to-unbalanced transformer embedded with filter
US Patent 7471167 Balun
US Patent 7474172 Capacitively coupled variable power divider
US Patent 7477118 High frequency device mounting substrate and communications apparatus
US Patent 7479844 Method to improve characteristics of PIN diode switches, attenuators, and limiters by control of nodal signal voltage amplitude
US Patent 7479847 Filter using piezoelectric resonator
US Patent 7479848 Acoustic wave filter device
US Patent 7486159 Surface acoustic wave device
US Patent 7492238 Radio-frequency switching circuit and semiconductor device
US Patent 7492241 Contour-mode piezoelectric micromechanical resonators
US Patent 7498895 Noise filter, outdoor unit and air conditioner
US Patent 7501914 Bias circuit
US Patent 7501915 High frequency module
US Patent 7504905 Method for coupling a direct current power source across a dielectric membrane or other non-conducting membrane
US Patent 7504908 Electric circuit device and substrate used therefor
US Patent 7508282 Coupling device with electro-magnetic compensation
US Patent 7511591 Setting of the impedance ratio of a balun
US Patent 7515015 High speed signal transmission structure
US Patent 7515019 Non-contact position sensor with sonic waveguide
US Patent 7515020 Electric circuit device
US Patent 7515021 Split-ring coupler incorporating dual resonant sensors
US Patent 11189897 Filter
US Patent 11189902 Method and apparatus for a miniature broadband RF power divider
US Patent 11190161 Filter device
US Patent 11190163 Filter device and multiplexer
US Patent 7518465 Tunable high impedance surface device
US Patent 7518470 Surface acoustic wave element, surface acoustic wave device and communication device including the same
US Patent 7518474 Piezoelectric in-line RF MEMS switch and method of fabrication
US Patent 7522014 High frequency line-to-waveguide converter and high frequency package
US Patent 7522015 Switch circuit, front end module and radio terminal including switch circuit
US Patent 7522019 Internal electrostatic transduction structures for bulk-mode micromechanical resonators
US Patent 7525396 System, microwave switch and method for hot standby of radio frequency power amplifier
US Patent 7525397 Stripline directional coupler having a wide coupling gap
US Patent 7528676 Balun circuit suitable for integration with chip antenna
US Patent 7528683 Balanced acoustic wave filter device
US Patent 7528685 Lamb wave type high frequency device
US Patent 7528689 Vibration type MEMS switch and fabricating method thereof
US Patent 7532088 Microstrip coupler
US Patent 7532093 RF MEMS series switch using piezoelectric actuation and method of fabrication
US Patent 7535312 Adaptive impedance matching apparatus, system and method with improved dynamic range
US Patent 7535325 Component for impedance change in a coplanar waveguide and method for producing a component
US Patent 7538633 Method and apparatus for driving on-chip wires through capacitive coupling
US Patent 7541887 Balun
US Patent 7541888 Dual band coupled-line balanced-to-unbalanced bandpass filter
US Patent 7541895 Electro mechanical device and manufacturing method thereof, and resonator and manufacturing method thereof
US Patent 7541898 High isolation tunable MEMS capacitive switch
US Patent 7548137 Generalized cancellation of inductor winding capacitance
US Patent 7554419 Balanced filter and duplexer
US Patent 7554423 Cancellation of inductor winding capacitance
US Patent 7557673 Wide bandwidth microwave balun
US Patent 7557674 Matrix switch
US Patent 7561008 Filter package
US Patent 7561009 Film bulk acoustic resonator (FBAR) devices with temperature compensation
US Patent 7564323 Radio frequency switch
US Patent 7564325 High directivity ultra-compact coupler
US Patent 7567142 Quasi-balun
US Patent 7567143 Balanced-unbalanced transformation device and method for manufacturing balanced-unbalanced transformation device
US Patent 7567146 Directional coupler
US Patent 7567147 Directional coupler
US Patent 7567148 Frequency shunt
US Patent 7567155 Configurable high frequency coaxial switch
US Patent 7570132 Switch matrix
US Patent 7570134 Micro-resonator and communication apparatus
US Patent 7573349 Antenna balun
US Patent 7576625 Millimeter-band switching circuit
US Patent 7579923 Laminated balun transformer
US Patent 7579925 Adjusting a characteristic of a conductive via stub in a circuit board
US Patent 7583161 Surface acoustic wave device and boundary acoustic wave device
US Patent 7583163 Acoustic wave filter and manufacturing method of the same
US Patent 7583169 MEMS switches having non-metallic crossbeams
US Patent 7586387 Electronic device and method of matching the impedance thereof
US Patent 7586391 Switchable filter with resonators
US Patent 7592880 Communicating over coaxial cable networks
US Patent 7592881 Power broadband amplifier
US Patent 7595703 Balun and electronic device using this
US Patent 7595704 System and apparatus for a three-line balun with power amplifier bias
US Patent 7595707 Microstripline type directional coupler and communication device using the same
US Patent 7602262 Elastic wave device and manufacturing method of the same
US Patent 7602264 Filter device, multiband filter, duplexer and communications equipment using the filter device
US Patent 7605674 Radio frequency switch
US Patent 7609128 Switch circuit
US Patent 7612631 Motherboard
US Patent 7612633 High-frequency switch
US Patent 7612636 Impedance transforming bulk acoustic wave baluns
US Patent 7616076 Radio frequency coupling structure for coupling a passive element to an electronic device and a system incorporating the same
US Patent 7619494 Ladder type piezoelectric filter
US Patent 7623005 Filter combiner
US Patent 7626472 Package embedded three dimensional balun
US Patent 7629863 Filter and duplexer
US Patent 7629864 Filter including acoustic wave filters connected in parallel
US Patent 7629866 Method for manufacturing surface acoustic wave device and surface acoustic wave device
US Patent 7633353 Balun circuit and frequency converting apparatus
US Patent 7633357 SPST switch, SPDT switch and MPMT switch
US Patent 7633358 Phase shifter circuit with proper broadband performance
US Patent 7639102 Reconfigurable duplexing couplers
US Patent 7639105 Lithographically-defined multi-standard multi-frequency high-Q tunable micromechanical resonators
US Patent 7642880 Switch arrangement
US Patent 7649430 Switching device, and testing apparatus
US Patent 7656247 Broadband balancing transformer
US Patent 7656251 Split band duplexer
US Patent 7656252 Micro-electro-mechanical-system (MEMS) resonator and manufacturing method thereof
US Patent 7656253 Surface acoustic wave passband control
US Patent 7659794 Single-pole-double-throw switch integrated with band pass filtering function
US Patent 7659796 Surface acoustic wave device and duplexer and communication device using the same
US Patent 7667555 Composite right/left handed (CRLH) branch-line couplers
US Patent 7671695 Parallel coupled CPW line filter
US Patent 7671697 High-isolation switching device for millimeter-wave band control circuit
US Patent 7671698 Wide-band directional coupler
US Patent 7671699 Coupler
US Patent 7671700 Hollow waveguide directional coupler
US Patent 7671708 Mechanical temperature-compensating device for a phase-stable waveguide
US Patent 7675382 Transistor single-pole-single-throw circuit device
US Patent 7675383 Switch circuit
US Patent 7675384 Composite right/left handed (CRLH) hybrid-ring couplers
US Patent 7675385 N-way reconfigurable power divider
US Patent 7683733 Balun transformer with improved harmonic suppression
US Patent 7683734 RF re-entrant combiner
US Patent 7683735 Balanced acoustic wave filter
US Patent 7683742 Integrated electronic circuitry comprising tunable resonator
US Patent 7688158 Digitally tuned, integrated baluns with enhanced linearity for multi-band radio applications
US Patent 7692511 Compact balun transformers
US Patent 7692512 Balun with series-connected balanced-signal lines
US Patent 7692514 Linear antenna switch arm
US Patent 7692517 Oscillator with acoustic surface wave resonators
US Patent 7692519 MEMS switch with improved standoff voltage control
US Patent 7696836 Ethernet coupling
US Patent 7696837 RF system having a one-dimensional nanostructure multi-port coupler
US Patent 7696840 RF selection switch for multiple antenna input
US Patent 7696841 Power amplifier utilizing quadrature hybrid for power dividing, combining and impedance matching
US Patent 7705698 Field effect transistor and a linear antenna switch arm
US Patent 7710215 Semiconductor configuration having an integrated coupler and method for manufacturing such a semiconductor configuration
US Patent 7710216 Balun circuit and integrated circuit device
US Patent 7710220 Surface acoustic wave device
US Patent 7710221 Elastic wave device
US Patent 7710222 Dual band resonator and dual band filter
US Patent 7714676 Adaptive impedance matching apparatus, system and method
US Patent 7714679 Spiral coupler
US Patent 7719380 AC coupling circuit
US Patent 7719383 High isolation electronic multiple pole multiple throw switch
US Patent 7719388 Resonator operating with bulk acoustic waves
US Patent 7719392 Ferroelectric varactors suitable for capacitive shunt switching
US Patent 7724108 Electric element and electric circuit
US Patent 7737806 Piezoelectric thin-film resonator and filter
US Patent 7741929 Miniature quadrature hybrid
US Patent 7741936 Tunable micro electromechanical inductor
US Patent 7746193 Miniature 180 degree hybrid coupler
US Patent 7746198 Electric circuit device
US Patent 7750759 Multi-mode MEMS resonator array
US Patent 7755447 Multilayer balun, hybrid integrated circuit module, and multilayer substrate
US Patent 7755450 Waveguide correlation unit and a method for its manufacturing
US Patent 7755451 Directional coupler
US Patent 7755453 Duplexer
US Patent 7755454 Micro-electromechanical device
US Patent 7755455 Saw filter frequency characteristic control
US Patent 7755456 Triple-mode cavity filter having a metallic resonator
US Patent 7755459 Micro-switching device and method of manufacturing the same
US Patent 7760046 Coupler to c-pathway device and methodology
US Patent 7760047 Coupling element for electromagnetic coupling of at least two conductors of a transmission line
US Patent 7760048 Elastic wave filter and communication device equipped with the elastic wave filter
US Patent 7764146 Cavity microwave filter assembly with lossy networks
US Patent 7768364 Bulk acoustic resonators with multi-layer electrodes
US Patent 7772941 Ultra-wideband/dualband broadside-coupled coplanar stripline balun
US Patent 7777588 Transmission path for use in RF fields
US Patent 7777589 Balun transformer
US Patent 7777595 Multi-channel filter assemblies
US Patent 7786828 Waveguide bandstop filter
US Patent 7791432 Contour-mode piezoelectric micromechanical resonators
US Patent 7791437 High frequency coplanar strip transmission line on a lossy substrate
US Patent 7800459 Ultra-high bandwidth interconnect for data transmission
US Patent 7800461 Antenna branching filter
US Patent 7800464 Surface acoustic wave device and duplexer
US Patent 7808343 Radio frequency (RF) signal combiner having inverted coupler
US Patent 7812687 High-frequency switching circuit module
US Patent 7812688 Surface acoustic wave filter, boundary acoustic wave filter, and antenna duplexer using same
US Patent 7812692 Piezo-on-diamond resonators and resonator systems
US Patent 7816996 Non-reflective MPNT switch
US Patent 7821352 Ultra-wideband, directional coupler and method of implementation
US Patent 7821353 Directional coupler
US Patent 7821354 Directional coupler
US Patent 7821355 Waveguide antenna front end
US Patent 7826194 Tunable lambda/4 filter subassembly
US Patent 7830224 Compact Magic-T using microstrip-slotline transitions
US Patent 7834720 Bulk acoustic wave filter device and a method for trimming a bulk acoustic wave filter device
US Patent 7834721 System and method for tuning multicavity filters
US Patent 7839235 Feed network device, antenna feeder subsystem, and base station system
US Patent 7843280 Systems, methods, and apparatuses for high power complementary metal oxide semiconductor (CMOS) antenna switches using body switching and substrate junction diode controlling in multistacking structure
US Patent 7843283 MEMS controlled oscillator
US Patent 7843284 Lithographically defined multi-standard multi-frequency high-Q tunable micromechanical resonators
US Patent 7843287 Active resonant circuit with resonant-frequency tunability
US Patent 7847653 Wide bandwidth microwave balun
US Patent 7847655 Switching circuit
US Patent 7847658 Light-weight low-thermal-expansion polymer foam for radiofrequency filtering applications
US Patent 7852170 Adaptive impedance matching apparatus, system and method with improved dynamic range
US Patent 7852172 High-power switch
US Patent 7855613 Communication transceiver having a three-line balun with power amplifier bias
US Patent 7855616 Radio frequency switch
US Patent 7855618 Bulk acoustic resonator electrical impedance transformers
US Patent 7859359 Method and system for a balun embedded in an integrated circuit package
US Patent 7859360 Method and system for controlling MEMS switches in an integrated circuit package
US Patent 7859361 Directional coupler
US Patent 7859427 Bidirectional, DC-isolated transmission channel
US Patent 7863997 Compact tuner for high power microwave source
US Patent 7863998 Method and system for processing signals via directional couplers embedded in an integrated circuit package
US Patent 7864000 High frequency switching circuit
US Patent 7872547 Wireless communication device
US Patent 7872548 Antenna duplexer
US Patent 7876171 Balance-unbalance conversion element
US Patent 7876172 Balanced-unbalanced conversion element
US Patent 7876180 Waveguide forming apparatus, dielectric waveguide forming apparatus, pin structure, and high frequency circuit
US Patent 7880557 Hybrid marchand/back-wave balun and double balanced mixer using same
US Patent 7880559 Programmable microwave circuit
US Patent 7880560 Directional coupler and a receiving or transmitting device
US Patent 7880563 High-frequency acoustic wave device
US Patent 7884683 Directional coupler in coaxial line technology
US Patent 7884686 Component operating on acoustic waves
US Patent 7889023 Switching circuit for millimeter waveband control circuit
US Patent 7893790 Electronic device and method of matching the impedance thereof
US Patent 7893791 Gallium nitride switch methodology
US Patent 7898355 Flat uniform transmission line having electromagnetic shielding function
US Patent 7898358 Millimeter waveband switch
US Patent 7898359 Modular switching arrangement
US Patent 7898363 Electric element and electric circuit
US Patent 7898370 Hybrid surface mountable packages for very high speed integrated circuits
US Patent 7902939 Stripline balun
US Patent 7902943 Wireless acoustic-electric feed-through for power and signal transmission
US Patent 7907032 Directional coupler
US Patent 7915974 Contour-mode piezoelectric micromechanical resonators
US Patent 7924112 Balun
US Patent 7924115 DPDT RF switch and TMA using the same
US Patent 7924119 Micromechanical bulk acoustic mode resonators having interdigitated electrodes and multiple pairs of anchor supports
US Patent 7936236 Switchable combiner/divider with multiple inputs/outputs
US Patent 7936237 Multi-band transmit-receive switch for wireless transceiver
US Patent 7944322 Method and system for flip chip configurable RF front end with an off-chip balun
US Patent 7948331 Thin film balun
US Patent 7948333 Component operated by guided acoustic waves
US Patent 7948769 Tightly-coupled PCB GNSS circuit and manufacturing method
US Patent 7956701 Contactless transmission of a differential signal between a transmitter and a receiver
US Patent 7956702 Balun
US Patent 7956705 Circuit working with acoustic volume waves and component connected to the circuit
US Patent 7961063 Balun signal transformer and method of forming
US Patent 7961064 Directional coupler including impedance matching and impedance transforming attenuator
US Patent 7973614 Invisible balun and method of making same
US Patent 7973616 Post-wall waveguide based short slot directional coupler, butler matrix using the same and automotive radar antenna
US Patent 7978021 Balanced-to-unbalanced transformer and amplifier circuit module
US Patent 7978045 Multi-actuation MEMS switch
US Patent 7994873 Balun device
US Patent 7994874 Tapered double balun
US Patent 7994878 Acoustic wave device and high-frequency filter using the same
US Patent 8008982 Method and apparatus for adaptive impedance matching
US Patent 8008985 High-frequency electric field coupler, communication system, and communication apparatus
US Patent 8008986 Apparatuses and methods for coupling a signal to and/or from a cable
US Patent 8008987 Balun circuit manufactured by integrate passive device process
Edits on 8 Dec, 2021
Golden AI
edited on 8 Dec, 2021
Edits made to:
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Infobox
Patent primary examiner of
US Patent 8008985 High-frequency electric field coupler, communication system, and communication apparatus
Golden AI
edited on 8 Dec, 2021
Edits made to:
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+1
properties)
Infobox
Patent primary examiner of
US Patent 8008986 Apparatuses and methods for coupling a signal to and/or from a cable
Golden AI
edited on 8 Dec, 2021
Edits made to:
Infobox
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+1
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Infobox
Patent primary examiner of
US Patent 7994878 Acoustic wave device and high-frequency filter using the same
Golden AI
edited on 8 Dec, 2021
Edits made to:
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Infobox
Patent primary examiner of
US Patent 7994873 Balun device
Golden AI
edited on 8 Dec, 2021
Edits made to:
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Infobox
Patent primary examiner of
US Patent 7994874 Tapered double balun
Golden AI
edited on 8 Dec, 2021
Edits made to:
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+1
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Infobox
Patent primary examiner of
US Patent 7978045 Multi-actuation MEMS switch
Golden AI
edited on 8 Dec, 2021
Edits made to:
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Infobox
Patent primary examiner of
US Patent 7978021 Balanced-to-unbalanced transformer and amplifier circuit module
Golden AI
edited on 8 Dec, 2021
Edits made to:
Infobox
(
+1
properties)
Infobox
Patent primary examiner of
US Patent 7973616 Post-wall waveguide based short slot directional coupler, butler matrix using the same and automotive radar antenna
Golden AI
edited on 8 Dec, 2021
Edits made to:
Infobox
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+1
properties)
Infobox
Patent primary examiner of
US Patent 7973614 Invisible balun and method of making same
Edits on 7 Dec, 2021
Golden AI
edited on 7 Dec, 2021
Edits made to:
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+1
properties)
Infobox
Patent primary examiner of
US Patent 7961063 Balun signal transformer and method of forming
Golden AI
edited on 7 Dec, 2021
Edits made to:
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properties)
Infobox
Patent primary examiner of
US Patent 7961064 Directional coupler including impedance matching and impedance transforming attenuator
Golden AI
edited on 7 Dec, 2021
Edits made to:
Infobox
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+1
properties)
Infobox
Patent primary examiner of
US Patent 7956701 Contactless transmission of a differential signal between a transmitter and a receiver
Golden AI
edited on 7 Dec, 2021
Edits made to:
Infobox
(
+1
properties)
Infobox
Patent primary examiner of
US Patent 7956705 Circuit working with acoustic volume waves and component connected to the circuit
Golden AI
edited on 7 Dec, 2021
Edits made to:
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+1
properties)
Infobox
Patent primary examiner of
US Patent 7956702 Balun
Golden AI
edited on 7 Dec, 2021
Edits made to:
Infobox
(
+1
properties)
Infobox
Patent primary examiner of
US Patent 7948769 Tightly-coupled PCB GNSS circuit and manufacturing method
Golden AI
edited on 7 Dec, 2021
Edits made to:
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+1
properties)
Infobox
Patent primary examiner of
US Patent 7948333 Component operated by guided acoustic waves
Golden AI
edited on 7 Dec, 2021
Edits made to:
Infobox
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+1
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Infobox
Patent primary examiner of
US Patent 7948331 Thin film balun
Golden AI
edited on 7 Dec, 2021
Edits made to:
Infobox
(
+1
properties)
Infobox
Patent primary examiner of
US Patent 7944322 Method and system for flip chip configurable RF front end with an off-chip balun
Golden AI
edited on 7 Dec, 2021
Edits made to:
Infobox
(
+1
properties)
Infobox
Patent primary examiner of
US Patent 7936237 Multi-band transmit-receive switch for wireless transceiver
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