Inventor · disambiguated record
Hsiang Sheng Liu
Also filed as: LIU HSIANG SHENG
11 granted patents·3 pending applications·28 citations·filing 2005–2014
85Inventor score
Top patents by PatentIndex Score
14 records- 0175US7315216B2Adjusting frequency device of built-in oscillator for USB interface and method thereofHOLTEK SEMICONDUCTOR INC·Filed 2006·Granted Jan 1, 2008·10 cites·26 claims
- 0267US7283000B2Auto-adjusting high accuracy oscillatorHOLTEK SEMICONDUCTOR·Filed 2005·Granted Oct 16, 2007·6 cites·4 claims
- 0366US8283983B2Frequency calibration device and method for programmable oscillatorWU CHIH YEN·Filed 2010·Granted Oct 9, 2012·3 cites·35 claims
- 0460US8907730B2Frequency calibration device and method for programmable oscillatorWU CHIH YEN·Filed 2012·Granted Dec 9, 2014·2 cites·7 claims
- 0557US7541877B2Auto-adjusting high accuracy oscillatorHOLTEK SEMICONDUCTOR·Filed 2007·Granted Jun 2, 2009·3 cites·4 claims
- 0653US9319216B2Operating method of human interface devicePIXART IMAGING INC·Filed 2014·Granted Apr 19, 2016·0 cites·16 claims
- 0752US8644076B2Programmable memory device and memory access methodCHI SHIH CHANG·Filed 2012·Granted Feb 4, 2014·2 cites·16 claims
- 0850US7415546B2Method and apparatus for interfacing a peripheral device corresponding to the detection of interfaceHOLTEK SEMICONDUCTOR·Filed 2005·Granted Aug 19, 2008·2 cites·4 claims
- 0946US8519958B2Optical sensor and operating method thereofWU CHIH-YEN·Filed 2008·Granted Aug 27, 2013·0 cites·14 claims
- 1046US2009284298A1Method for automatically adjusting clock frequency and clock frequency adjusting circuitPIXART IMAGING INC·Filed 2008·Application pending·0 cites
- 1141US9182834B2Mouse deviceLIANG CHIA CHEUN·Filed 2012·Granted Nov 10, 2015·0 cites·18 claims
- 1240US9360949B2Human interface deviceCHEN YU HAN·Filed 2012·Granted Jun 7, 2016·0 cites·10 claims
- 1338US2011219166A1Usb controller and execution method thereofPIXART IMAGING INC·Filed 2010·Application pending·0 cites
- 1432US2012051479A1Clock frequency adjusting circuit and clock frequency adjusting method thereofLIU HSIANG SHENG·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →