Inventor · disambiguated record
Chih-Yen Wu
Also filed as: WU CHIH-YEN
25 granted patents·7 pending applications·35 citations·filing 2006–2024
92Inventor score
Files withPIXART IMAGING INC10WU CHIH YEN9LITE ON ELECTRONICS GUANGZHOU2LITE ON TECHNOLOGY CORP2VISUAL SENSING TECH CO LTD2
Top patents by PatentIndex Score
32 records- 0191US8626318B2Lamp deviceWU CHIH-YEN·Filed 2011·Granted Jan 7, 2014·20 cites·11 claims
- 0275US10515252B2Optical element fabrication method and optical sensing deviceWU CHIH YEN·Filed 2017·Granted Dec 24, 2019·1 cites·20 claims
- 0370US8310203B2Battery balancing methodWU CHIH-YEN·Filed 2010·Granted Nov 13, 2012·4 cites·20 claims
- 0466US8283983B2Frequency calibration device and method for programmable oscillatorWU CHIH YEN·Filed 2010·Granted Oct 9, 2012·3 cites·35 claims
- 0566US2025272628A1Maintenance task assignment device and method and non-transitory computer readable medium thereforLITE ON TECHNOLOGY CORP·Filed 2024·Application pending·0 cites
- 0664US9332559B2Method and channel selector for selecting an operation channel, and wireless network connecting apparatus including the channel selectorLITE ON ELECTRONICS GUANGZHOU·Filed 2013·Granted May 3, 2016·3 cites·13 claims
- 0763US10832042B2User identification system and method for identifying userPIXART IMAGING INC·Filed 2019·Granted Nov 10, 2020·0 cites·8 claims
- 0863US8669713B2Method for setting and adjusting light emitted from an adjustable lighting device, adjustable lighting device and light-adjusting circuit thereofWU CHIH-YEN·Filed 2012·Granted Mar 11, 2014·1 cites·8 claims
- 0960US8907730B2Frequency calibration device and method for programmable oscillatorWU CHIH YEN·Filed 2012·Granted Dec 9, 2014·2 cites·7 claims
- 1057US9204470B2Method for a wireless target device to automatically connect to a target network, wireless network system with automatic network setting ability, and wireless target device thereofLITE ON ELECTRONICS GUANGZHOU·Filed 2013·Granted Dec 1, 2015·1 cites·16 claims
- 1155US11126832B2User identification system and method for identifying userPIXART IMAGING INC·Filed 2016·Granted Sep 21, 2021·0 cites·5 claims
- 1253US9280714B2User identification system and method for identifying userGU REN-HAU·Filed 2012·Granted Mar 8, 2016·0 cites·26 claims
- 1348US11373431B2Electronic deviceVISUAL SENSING TECH CO LTD·Filed 2020·Granted Jun 28, 2022·0 cites·8 claims
- 1447US9557831B2Optical navigation method for dynamically adjusting size of image sensing region and related apparatus thereofPIXART IMAGING INC·Filed 2013·Granted Jan 31, 2017·0 cites·18 claims
- 1547US9075537B2Communication method applied to transmission port between access device and control device for performing multiple operational command functions and related access device thereofPIXART IMAGING INC·Filed 2013·Granted Jul 7, 2015·0 cites·11 claims
- 1647US8760403B2Hybrid human-interface devicePIXART IMAGING INC·Filed 2013·Granted Jun 24, 2014·0 cites·20 claims
- 1746US9405381B2Optical navigating apparatus and computer readable media can perform optical navigating methodPIXART IMAGING INC·Filed 2013·Granted Aug 2, 2016·0 cites·20 claims
- 1846US8519958B2Optical sensor and operating method thereofWU CHIH-YEN·Filed 2008·Granted Aug 27, 2013·0 cites·14 claims
- 1946US2008002039A1Image processing methods and systemsLITE ON TECHNOLOGY CORP·Filed 2006·Application pending·0 cites
- 2045US9369751B2Hand-held pointing device and operation method thereofPIXART IMAGING INC·Filed 2013·Granted Jun 14, 2016·0 cites·18 claims
- 2145US9316563B2Method of testing image sensor and related apparatus thereofPIXART IMAGING INC·Filed 2013·Granted Apr 19, 2016·0 cites·14 claims
- 2245US2021247516A1Optical navigation apparatusVISUAL SENSING TECH CO LTD·Filed 2020·Application pending·0 cites
- 2343US9101003B2Wireless intelligent lamp control method and system, wall switch base, and remote switch handsetWU CHIH-YEN·Filed 2012·Granted Aug 4, 2015·0 cites·25 claims
- 2443US2014191966A1Interactive image system and operating apparatus thereofPIXART IMAGING INC·Filed 2013·Application pending·0 cites
- 2542US9146627B2Lift detection method for optical mouse and optical mouse with lift detection functionWU CHIH-YEN·Filed 2011·Granted Sep 29, 2015·0 cites·9 claims
- 2642US9134844B2Optical touchpad with power saving functions based on detected lightKAO MING-TSAN·Filed 2011·Granted Sep 15, 2015·0 cites·13 claims
- 2742US2013057516A1Optical touch-control system with track detecting function and method thereofLU CHIH-HUNG·Filed 2012·Application pending·0 cites
- 2842US2013009913A1Hyrbid human-interface devicePIXART IMAGING INC·Filed 2012·Application pending·0 cites
- 2941US9182834B2Mouse deviceLIANG CHIA CHEUN·Filed 2012·Granted Nov 10, 2015·0 cites·18 claims
- 3041US2007053345A1Data transmission systemHSU PO-SHENG·Filed 2006·Application pending·0 cites
- 3140US9360949B2Human interface deviceCHEN YU HAN·Filed 2012·Granted Jun 7, 2016·0 cites·10 claims
- 3237US8934681B2Method for detecting object on an operation interface of a touchable device and touchable device using the sameLIN YAO-HSUAN·Filed 2011·Granted Jan 13, 2015·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →