US Patent 9774091 Dielectric slot antenna using capacitive coupling
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Patent abstract
The present invention concerns a slot antenna for an electronic device, e.g. a set top box. A printed circuit board (210) comprising a dielectric material (310, 320, 330, 340, 350) and electrodes (240, 360) extends into a rectangular slot (120) in the metal enclosure (110) of the device such that the electrodes are coupled with locations on opposite edges of the long dimension of the rectangular slot. The coupling may be capacitively in order to affect the level of coupling or to optimize the driving point return loss. The presence of the dielectric in the slot allows the use of a shorter slot for a given wavelength.
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US Patent 09774091 Dielectric slot antenna using capacitive coupling US Patent 9774091 Dielectric slot antenna using capacitive coupling
Infobox
Patent Number
0977409100
Patent Number
977409100
Edits on 7 Apr, 2023
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
097740910
Date of Patent
September 26, 2017
0Patent Application Number
143807890
Date Filed
March 20, 2012
0Patent Primary Examiner
Edits on 5 Oct, 2022
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
097740910
Date of Patent
September 26, 2017
0Patent Application Number
143807890
Date Filed
March 20, 2012
0Patent Primary Examiner
Edits on 15 Jan, 2022
Golden AI
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US Patent 09774091 Dielectric slot antenna using capacitive coupling
Infobox
Is a
Patent jurisdiction
Patent number
09774091
Date of patent
September 26, 2017
Patent application number
14380789
Date Filed
March 20, 2012
Patent primary examiner
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