Inventor · disambiguated record
Wai Chan
Also filed as: CHAN WAI · CHAN WAI SAN · CHAN WAI-YIP · CHAN WAI-YIP T
10 granted patents·5 pending applications·420 citations·filing 1989–2015
92Inventor score
Top patents by PatentIndex Score
15 records- 0195US7937663B2Integrated collaborative user interface for a document editor programMICROSOFT CORP·Filed 2007·Granted May 3, 2011·135 cites·20 claims
- 0293US7895209B2Presentation of information based on current activityMICROSOFT CORP·Filed 2006·Granted Feb 22, 2011·100 cites·20 claims
- 0393US7295614B1Methods and apparatus for encoding a video signalCISCO TECH INC·Filed 2001·Granted Nov 13, 2007·73 cites·39 claims
- 0491US7835904B2Perceptual, scalable audio compressionMICROSOFT CORP·Filed 2006·Granted Nov 16, 2010·38 cites·19 claims
- 0587US7689583B2Flexible data presentation enabled by metadataMICROSOFT CORP·Filed 2006·Granted Mar 30, 2010·29 cites·20 claims
- 0682US8943417B2Integrated collaborative user interface for a document editor programPARKER JARED R·Filed 2011·Granted Jan 27, 2015·11 cites·20 claims
- 0781US8498985B2Presentation of information based on current activitySPENCE JEANINE E·Filed 2011·Granted Jul 30, 2013·10 cites·18 claims
- 0865US10015215B2Integrated collaborative user interface for a document editor programMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2015·Granted Jul 3, 2018·1 cites·20 claims
- 0961US9786300B2Single-sided speech quality measurementCHAN WAI-YIP·Filed 2011·Granted Oct 10, 2017·4 cites·14 claims
- 1052US5029168AMultiplexing communication card and scanning method for run-in testingACER INC·Filed 1989·Granted Jul 2, 1991·19 cites·3 claims
- 1151US2014040009A1Providing and filtering keyword stacksSHI YUN·Filed 2012·Application pending·0 cites
- 1249US2008065580A1Unified user work environment for surfacing cross document relationships and componentized functionalityMICROSOFT CORP·Filed 2006·Application pending·0 cites
- 1343US2004109080A1Fixed-focus digital camera with defocus correction and a method thereofFiled 2002·Application pending·0 cites
- 1443US2007203694A1Single-sided speech quality measurementNORTEL NETWORKS LTD·Filed 2006·Application pending·0 cites
- 1540US2006200346A1Speech quality measurement based on classification estimationNORTEL NETWORKS LTD·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →