Inventor · disambiguated record
Xiang Cao
Also filed as: CAO XIANG · CAO XIANG-DONG
66 granted patents·47 pending applications·598 citations·filing 1998–2024
98Inventor score
Files withCAO XIANG33HONGFUJIN PREC IND SHENZHEN18HON HAI PREC IND CO LTD8MICROSOFT TECHNOLOGY LICENSING LLC8QTERA CORP5
Top patents by PatentIndex Score
113 records- 0195US8514092B2Alarm circuit for fansCAO XIANG·Filed 2011·Granted Aug 20, 2013·31 cites·7 claims
- 0292US6731877B1High capacity ultra-long haul dispersion and nonlinearity managed lightwave communication systemsQTERA CORP·Filed 2000·Granted May 4, 2004·63 cites·19 claims
- 0391US11741958B2Using structured audio output to detect playback and/or to adapt to misaligned playback in wireless speakersGOOGLE LLC·Filed 2021·Granted Aug 29, 2023·3 cites·12 claims
- 0488US11100931B2Using structured audio output to detect playback and/or to adapt to misaligned playback in wireless speakersGOOGLE LLC·Filed 2019·Granted Aug 24, 2021·5 cites·17 claims
- 0588US6130766APolarization mode dispersion compensation via an automatic tracking of a principal state of polarizationQTERA CORP·Filed 1999·Granted Oct 10, 2000·105 cites·34 claims
- 0687US7985040B2Screw assemblyHONGFUJIN PREC IND SHENZHEN·Filed 2009·Granted Jul 26, 2011·18 cites·4 claims
- 0786US11782522B1Methods and systems for multimodal hand state predictionCODY ROYA·Filed 2022·Granted Oct 10, 2023·2 cites·19 claims
- 0886US9086741B2User input deviceHELMES JOHN·Filed 2010·Granted Jul 21, 2015·12 cites·18 claims
- 0986US7619380B2Method and apparatus for controlling rotational speed of fanHONGFUJIN PREC IND SHENZHEN·Filed 2007·Granted Nov 17, 2009·19 cites·9 claims
- 1086US6104515AMethod and apparatus for providing high-order polarization mode dispersion compensation using temporal imagingOTERA CORP·Filed 1999·Granted Aug 15, 2000·88 cites·22 claims
- 1184US8988398B2Multi-touch input device with orientation sensingCAO XIANG·Filed 2011·Granted Mar 24, 2015·9 cites·20 claims
- 1284US8213997B2Slide type mobile phoneCAO XIANG·Filed 2010·Granted Jul 3, 2012·8 cites·6 claims
- 1384US6604871B2Method and apparatus for compensating for polarization mode dispersion (PMD) using a Mach-Zender interferometerSIEMENS INF & COMM NETWORKS·Filed 2002·Granted Aug 12, 2003·28 cites·26 claims
- 1483US8325192B2Creating animationsCAO XIANG·Filed 2009·Granted Dec 4, 2012·8 cites·18 claims
- 1582US10045077B2Consumption of content with reactions of an individualMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2016·Granted Aug 7, 2018·3 cites·19 claims
- 1680US9639330B2Programming interfaceMICROSOFT CORP·Filed 2013·Granted May 2, 2017·7 cites·18 claims
- 1780US9317112B2Motion control of a virtual environmentMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2013·Granted Apr 19, 2016·4 cites·20 claims
- 1880US8555192B2Sketching and searching application for idea generationCAO XIANG·Filed 2010·Granted Oct 8, 2013·3 cites·20 claims
- 1980US8480188B2Computer desk assemblyCAO XIANG·Filed 2011·Granted Jul 9, 2013·10 cites·13 claims
- 2077US10163077B2Proxy for asynchronous meeting participationMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2016·Granted Dec 25, 2018·2 cites·20 claims
- 2174US2023005204A1Object creation using body gesturesMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2022·Application pending·0 cites
- 2273US9928634B2Object creation using body gesturesMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2013·Granted Mar 27, 2018·2 cites·20 claims
- 2372US9513798B2Indirect multi-touch interactionHELMES JOHN·Filed 2009·Granted Dec 6, 2016·6 cites·20 claims
- 2472US7522231B2Flat display device with protective coverHONGFUJIN PREC IND SHENZHEN·Filed 2007·Granted Apr 21, 2009·11 cites·15 claims
- 2572US6721512B1High speed jitter correction and adaptive chromatic dispersion compensation in optical dispersion compensation in optical systems using RZ formatNORTEL NETWORKS LTD·Filed 2000·Granted Apr 13, 2004·13 cites·21 claims
- 2671US12236951B2Using structured audio output to detect playback and/or to adapt to misaligned playback in wireless speakersGOOGLE LLC·Filed 2023·Granted Feb 25, 2025·0 cites·15 claims
- 2770US11461950B2Object creation using body gesturesMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2021·Granted Oct 4, 2022·0 cites·20 claims
- 2869US8633934B2Creating animationsMICROSOFT CORP·Filed 2012·Granted Jan 21, 2014·2 cites·20 claims
- 2969US6337755B1Polarization independent all-optical regeneratorsQTERA CORP·Filed 1998·Granted Jan 8, 2002·38 cites·12 claims
- 3068US6821161B1Electrical connector with protective spacerHON HAI PREC IND CO LTD·Filed 2003·Granted Nov 23, 2004·16 cites·8 claims
- 3167US10916047B2Object creation using body gesturesMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2020·Granted Feb 9, 2021·0 cites·16 claims
- 3265US8204733B2Power testing apparatus for universal serial bus interfaceCAO XIANG·Filed 2008·Granted Jun 19, 2012·4 cites·10 claims
- 3364US2025077175A1Method and system for playing audiosTENCENT MUSIC ENTERTAINMENT TECH SHENZHEN CO LTD·Filed 2024·Application pending·0 cites
- 3463US12241487B2Pneumatic and cable-driven hybrid artificial muscleUNIV HONG KONG·Filed 2023·Granted Mar 4, 2025·0 cites·9 claims
- 3561US11995271B2Interactive object selection method and deviceSHANGHAI HODE INFORMATION TECH CO LTD·Filed 2021·Granted May 28, 2024·0 cites·20 claims
- 3661US9571879B2Consumption of content with reactions of an individualDANG YINGNONG·Filed 2012·Granted Feb 14, 2017·1 cites·20 claims
- 3761US8638234B2Desktop computer employing network indicator lightsCAO XIANG·Filed 2011·Granted Jan 28, 2014·1 cites·20 claims
- 3860US10573049B2Object creation using body gesturesMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2018·Granted Feb 25, 2020·0 cites·20 claims
- 3960US7917809B2BIOS test system and test method thereofHONGFUJIN PREC IND SHENZHEN·Filed 2008·Granted Mar 29, 2011·1 cites·7 claims
- 4059US12147729B2Method and system for playing audiosTENCENT MUSIC ENTERTAINMENT TECH SHENZHEN CO LTD·Filed 2022·Granted Nov 19, 2024·0 cites·20 claims
- 4158US8555051B2Computer facilitating BIOS settingLO CHIEN-HUNG·Filed 2011·Granted Oct 8, 2013·1 cites·12 claims
- 4258US6396607B1Multi-wavelength all-optical regenerators (MARS)SIEMENS INF & COMM NETWORKS·Filed 1998·Granted May 28, 2002·25 cites·30 claims
- 4357US8422219B2Computer systemLO CHIEN-HUNG·Filed 2010·Granted Apr 16, 2013·1 cites·5 claims
- 4457US7992046B2Test system with simulation control device for testing functions of electronic devicesHONGFUJIN PREC IND SHENZHEN·Filed 2008·Granted Aug 2, 2011·2 cites·13 claims
- 4557US6148122AHigh speed lithium niobate polarization independent modulatorsQTERA CORP·Filed 1998·Granted Nov 14, 2000·24 cites·12 claims
- 4657US2025166093A1Energy Management Method Based on Multi-Agent Reinforcement Learning in Energy-Constrained EnvironmentsUNIV ANHUI·Filed 2024·Application pending·0 cites
- 4755US8708558B2Temperature detecting apparatusCAO XIANG·Filed 2010·Granted Apr 29, 2014·1 cites·10 claims
- 4854US11119877B2Component life cycle test categorization and optimizationDELL PRODUCTS LP·Filed 2019·Granted Sep 14, 2021·0 cites·20 claims
- 4954US8888523B2Extension apparatus for power outletHONGFUJIN PREC IND SHENZHEN·Filed 2012·Granted Nov 18, 2014·2 cites·8 claims
- 5054US7586312B2Power cycle test method for testing an electronic equipmentHONGFUJIN PREC IND SHENZHEN·Filed 2007·Granted Sep 8, 2009·3 cites·14 claims
Showing the top 50 of 113 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →