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Ho-Chung Chen patents

Recent bibliographic sampling of Ho-Chung Chen patents listed/published in the public domain by the USPTO (USPTO Patent Application #,Title):



05/15/14 - 20140134889 - Universal serial bus receptacle and universal serial bus plug with strip-line architecture
A universal serial bus (USB) receptacle includes a core part and a conducting layer. The core part of the USB receptacle has a plurality of signal pads on a first side of the core part. The conducting layer is disposed on a second side of the core part of the...
Inventors: Mao-lin Wu, Ho-chung Chen, Po-sheng Kang, Chieh-chao Liu, Chien-chih Lee (Mediatek Inc.)

02/20/14 - 20140049437 - Multi-input multi-output antenna with electromagnetic band-gap structure
A MIMO (Multi-Input Multi-Output) antenna includes a system ground plane, an antenna ground plane, an EBG (Electromagnetic Band-Gap) structure, a first antenna element, and a second antenna element. The antenna ground plane overlaps a first portion of the system ground plane. The EBG structure is formed on a second portion...
Inventors: Kuo-fong Hung, Ho-chung Chen, Mao-lin Wu, Chien-chih Lee (Mediatek Inc.)

01/23/14 - 20140022719 - Interface module and related method
An interface module coupled between a host device and a wireless device is disclosed. The interface module includes a connector, having a first part covered in a first case with a first depth and a second part covered in a second case with a second depth; and a control circuit...
Inventors: Mao-lin Wu, Ho-chung Chen, Chia-yu Hsieh, Li-chun Yang (Mediatek Inc.)

11/07/13 - 20130294549 - High sensitivity gps receiver
A high sensitivity GPS receiver includes an acquisition engine and a tracking engine. The acquisition engine processes GPS satellite data at data rate that is substantially equal to twice the coarse acquisition (CA) code chip rate. This data rate advantageously enables the acquisition engine to process GPS satellite data with...
Inventors: Qinfang Sun, Wen-chang Yeh, Ho-chung Chen

07/04/13 - 20130169494 - Circular polarization antenna
A circular polarization antenna includes a substrate, a ground plane, a tuning stub, a feeding element, and a cavity structure. The substrate has a first surface and a second surface. The feeding element is disposed on the first surface of the substrate. The ground plane is disposed on the second...
Inventors: Kuo-fong Hung, Shih-wei Hsieh, Ho-chung Chen, Mao-lin Wu (Mediatek Inc.)

11/08/12 - 20120281734 - High sensitivity gps receiver
A high sensitivity GPS receiver includes an acquisition engine and a tracking engine. The acquisition engine processes GPS satellite data at data rate that is substantially equal to twice the coarse acquisition (CA) code chip rate. This data rate advantageously enables the acquisition engine to process GPS satellite data with...
Inventors: Qinfang Sun, Wen-chang Yeh, Ho-chung Chen (Qualcomm Atheros, Inc.)

06/28/12 - 20120162015 - Antenna unit
An antenna unit is provided. The antenna unit includes a first substrate, a first conductive layer, a second conductive layer, a first planar conductive ring and a feed conductor. The first substrate includes a first surface and a second surface, wherein the first surface is opposite to the second surface....
Inventors: Ho-chung Chen, James Wang (Mediatek Inc.)

04/26/12 - 20120098706 - Antenna module and antenna unit thereof
An antenna unit is provided. The antenna unit includes a first substrate, a first conductive layer, a second conductive layer, a plurality of conductive vias, a feed conductor and a patch. The first substrate includes a first surface and a second surface, wherein the first surface is opposite to the...
Inventors: Yi-cheng Lin, Ho-chung Chen, Kuo-fong Hung (Mediatek Inc.)

11/17/11 - 20110279190 - Circuit device with signal line transition element
A circuit device includes a multilayer circuit carrier, a first signal transmission line, a second signal transmission line, a signal line transition element, a first impedance transformer, and a second impedance transformer. The multilayer circuit carrier includes a first layer and a second layer. The first signal transmission line is...
Inventors: Duixian Liu, Ho-chung Chen, Brian Allan Floyd

03/26/09 - 20090079627 - High sensitivity gps receiver
A high sensitivity GPS receiver includes an acquisition engine and a tracking engine. The acquisition engine processes GPS satellite data at data rate that is substantially equal to twice the coarse acquisition (CA) code chip rate. This data rate advantageously enables the acquisition engine to process GPS satellite data with...
Inventors: Qinfang Sun, Wen-chang Yeh, Ho-chung Chen

Mediatek Inc., Qualcomm Atheros, Inc.

Archived*
(*May have duplicates - we are upgrading our archive.)

20120162015 - Antenna unit


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The bibliographic references displayed about Ho-Chung Chen's patents are for a recent sample of Ho-Chung Chen's publicly published patent applications. The inventor/author may have additional bibliographic citations listed at the USPTO.gov. FreshPatents.com is not associated or affiliated in any way with the author/inventor or the United States Patent/Trademark Office but is providing this non-comprehensive sample listing for educational and research purposes using public bibliographic data published and disseminated from the United States Patent/Trademark Office public datafeed. This information is also available for free on the USPTO.gov website. If Ho-Chung Chen filed recent patent applications under another name, spelling or location then those applications could be listed on an alternate page. If no bibliographic references are listed here, it is possible there are no recent filings or there is a technical issue with the listing--in that case, we recommend doing a search on the USPTO.gov website.

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