Inventor · disambiguated record
Chi Wah Kok
Also filed as: KOK CHI-WAH
13 granted patents·1 pending application·288 citations·filing 1998–2019
92Inventor score
Files withKOK CHI WAH4SONY CORP3INTELLECTUAL VENTURES FUND 272UNIV HONG KONG SCIENCE & TECHN2CANAAN MICROELECTRONICS CORP LTD1
Top patents by PatentIndex Score
14 records- 0194US8339184B2Gate voltage boosting element for charge pumpKOK CHI WAH·Filed 2010·Granted Dec 25, 2012·94 cites·23 claims
- 0284US7405606B2D flip-flopINTELLECTUAL VENTURES FUND 27·Filed 2006·Granted Jul 29, 2008·20 cites·21 claims
- 0384US6363117B1Video compression using fast block motion estimationSONY CORP·Filed 1998·Granted Mar 26, 2002·90 cites·18 claims
- 0480US8547168B2High current drive switched capacitor charge pumpKOK CHI WAH·Filed 2011·Granted Oct 1, 2013·7 cites·24 claims
- 0579US7652374B2Substrate and process for semiconductor flip chip packageKOK CHI WAH·Filed 2006·Granted Jan 26, 2010·13 cites·11 claims
- 0674US7414562B2Analog-to-digital conversion using asynchronous current-mode cyclic comparisonINTELLECTUAL VENTURES FUND 27·Filed 2006·Granted Aug 19, 2008·11 cites·16 claims
- 0773US8362824B2Exponential voltage conversion switched capacitor charge pumpCANAAN MICROELECTRONICS CORP LTD·Filed 2010·Granted Jan 29, 2013·7 cites·26 claims
- 0871US7602429B2Paired differential active pixel sensorKOK CHI WAH·Filed 2006·Granted Oct 13, 2009·3 cites·23 claims
- 0962US6489995B1Method and apparatus for motion vector concealmentSONY CORP·Filed 1998·Granted Dec 3, 2002·25 cites·25 claims
- 1061US7969493B2Matching free dynamic digital pixel sensorINTELLECTUAL VENTURES FUND 27 LLC·Filed 2006·Granted Jun 28, 2011·2 cites·18 claims
- 1160US6642932B2Method and system for interpolation in color imagesUNIV HONG KONG SCIENCE & TECHN·Filed 2001·Granted Nov 4, 2003·8 cites·15 claims
- 1251US11316576B2Wireless communication system and a precoder device for use in such systemUNIV CITY HONG KONG·Filed 2019·Granted Apr 26, 2022·0 cites·25 claims
- 1346US2005288923A1Speech enhancement by noise maskingUNIV HONG KONG SCIENCE & TECHN·Filed 2004·Application pending·0 cites
- 1440US6157328AMethod and apparatus for designing a codebook for error resilient data transmissionSONY CORP·Filed 1998·Granted Dec 5, 2000·8 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →