Inventor · disambiguated record
Tsung-Fa Wang
Also filed as: WANG TSUNG-FA
22 granted patents·7 pending applications·11 citations·filing 2012–2024
89Inventor score
Top patents by PatentIndex Score
29 records- 0187US9742402B1Keyswitch and keyboard with distance detecting functionPIXART IMAGING INC·Filed 2016·Granted Aug 22, 2017·6 cites·27 claims
- 0279US2025013318A1Method and apparatus for use in configuring optical input device and related optical input systemPIXART IMAGING INC·Filed 2024·Application pending·0 cites
- 0369US10303265B2Optical mouse and parameter calibration method thereofPIXART IMAGING INC·Filed 2017·Granted May 28, 2019·1 cites·20 claims
- 0469US9383866B2Image sensing apparatus, optical touch control apparatus and motion tracking apparatus utilizing the image sensing apparatusPIXART IMAGING INC·Filed 2013·Granted Jul 5, 2016·2 cites·12 claims
- 0568US12210690B1Optical navigation device and method capable of more efficiently saving powerPIXART IMAGING INC·Filed 2023·Granted Jan 28, 2025·0 cites·15 claims
- 0665US12502091B2Head-mounted apparatus and sensing methodPIXART IMAGING INC·Filed 2023·Granted Dec 23, 2025·0 cites·20 claims
- 0765US2021311562A1Method and apparatus for use in configuring optical input device and related optical input systemPIXART IMAGING INC·Filed 2021·Application pending·0 cites
- 0863US12216063B2Electronic device which can determine a dirtiness levelPIXART IMAGING INC·Filed 2021·Granted Feb 4, 2025·0 cites·18 claims
- 0963US10063230B2Electronic switch with force feedback functionPIXART IMAGING INC·Filed 2016·Granted Aug 28, 2018·1 cites·19 claims
- 1063US10060789B2Electronic device with high electrostatic protectionPIXART IMAGING INC·Filed 2014·Granted Aug 28, 2018·1 cites·20 claims
- 1157US2025383722A1Control panel device and method for providing human-machine interface with aid of optical detectionPIXART IMAGING INC·Filed 2024·Application pending·0 cites
- 1255US10297405B2Keyswitch and keyboard capable of showing movement depthPIXART IMAGING INC·Filed 2017·Granted May 21, 2019·0 cites·20 claims
- 1355US2018136739A1Method and apparatus for use in configuring optical input device and related optical input systemPIXART IMAGING INC·Filed 2017·Application pending·0 cites
- 1454US10649551B1Pen mouse with an inclining compensation functionPIXART IMAGING INC·Filed 2018·Granted May 12, 2020·0 cites·10 claims
- 1553US10901538B2Pen mousePIXART IMAGING INC·Filed 2018·Granted Jan 26, 2021·0 cites·11 claims
- 1653US2021221648A1Anti-pinch device, space computing device and hovering control devicePIXART IMAGING INC·Filed 2020·Application pending·0 cites
- 1751US11094481B2Keyswitch capable of identifying keycap changePIXART IMAGING INC·Filed 2019·Granted Aug 17, 2021·0 cites·16 claims
- 1851US10147561B2Universal circuit board for mechanical keyswitch and optical keyswitchPIXART IMAGING INC·Filed 2017·Granted Dec 4, 2018·0 cites·6 claims
- 1950US10331230B2Distance detecting mechanism and navigation device with distance detecting functionPIXART IMAGING INC·Filed 2017·Granted Jun 25, 2019·0 cites·20 claims
- 2050US9256364B2Touch control apparatus which is helpful for double click determining, and computer readable recording media for performing corresponding touch control methodPIXART IMAGING INC·Filed 2013·Granted Feb 9, 2016·0 cites·16 claims
- 2149US9274999B2Communication system and optical navigation devicePIXART IMAGING INC·Filed 2012·Granted Mar 1, 2016·0 cites·17 claims
- 2248US9229545B2Optical navigation apparatus and optical navigation methodPIXART IMAGING INC·Filed 2013·Granted Jan 5, 2016·0 cites·12 claims
- 2347US10434587B2Miter saw with enhanced adjustable miter angleREXON IND CORP LTD·Filed 2018·Granted Oct 8, 2019·0 cites·6 claims
- 2447US9442583B2Optical mouse apparatus and data compression method used in optical mouse apparatusPIXART IMAGING INC·Filed 2013·Granted Sep 13, 2016·0 cites·14 claims
- 2546US2014333540A1Optical navigation device with different optical mechanisms and associated method thereofPIXART IMAGING INC·Filed 2013·Application pending·0 cites
- 2646US2014320409A1Optical finger mouse equipped with feedback function and associated control methodPIXART IMAGING INC·Filed 2013·Application pending·0 cites
- 2745US9335841B2Computer readable media can perform interference image determining method and interference image determining apparatusCHEN HSIN-CHIA·Filed 2012·Granted May 10, 2016·0 cites·26 claims
- 2842US11409375B2Method and apparatus for adjusting optical setting of optical input device and related optical input devicePIXART IMAGING INC·Filed 2017·Granted Aug 9, 2022·0 cites·15 claims
- 2935US10659077B2Amending circuit of correcting bouncing misjudgment of a keyswitchPIXART IMAGING INC·Filed 2017·Granted May 19, 2020·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →