Inventor · disambiguated record
Chunhui Zhang
Also filed as: ZHANG CHUNHUI · ZHANG CHUNHUI C
107 granted patents·40 pending applications·972 citations·filing 2002–2025
99Inventor score
Top patents by PatentIndex Score
147 records- 0197US7780084B22-D barcode recognitionMICROSOFT CORP·Filed 2007·Granted Aug 24, 2010·79 cites·20 claims
- 0295US7036938B2Pen projection displayMICROSOFT CORP·Filed 2002·Granted May 2, 2006·33 cites·113 claims
- 0394US7133031B2Optical system design for a universal computing deviceMICROSOFT CORP·Filed 2004·Granted Nov 7, 2006·111 cites·21 claims
- 0493US11729031B2Systems and methods for selecting subcarriers for sub-PRB transmissionsERICSSON TELEFON AB L M·Filed 2022·Granted Aug 15, 2023·2 cites·20 claims
- 0593US8485668B23D interaction for mobile deviceZHANG CHUNHUI·Filed 2010·Granted Jul 16, 2013·21 cites·20 claims
- 0693US8302026B2Multi-panel user interfaceWANG MIN·Filed 2008·Granted Oct 30, 2012·47 cites·20 claims
- 0792US11326217B1Method and system for predicting addition amount of slagging lime during LF refining, and LF refining methodUNIV BEIJING SCIENCE & TECHNOLOGY·Filed 2021·Granted May 10, 2022·5 cites·3 claims
- 0892US7421439B2Global metadata embedding and decodingMICROSOFT CORP·Filed 2005·Granted Sep 2, 2008·33 cites·15 claims
- 0992US7262764B2Universal computing device for surface applicationsMICROSOFT CORP·Filed 2004·Granted Aug 28, 2007·83 cites·21 claims
- 1091US7486823B2Active embedded interaction codingMICROSOFT CORP·Filed 2006·Granted Feb 3, 2009·32 cites·7 claims
- 1191US7009594B2Universal computing deviceMICROSOFT CORP·Filed 2002·Granted Mar 7, 2006·63 cites·1 claims
- 1290US7528848B2Embedded interaction code decoding for a liquid crystal displayMICROSOFT CORP·Filed 2005·Granted May 5, 2009·28 cites·13 claims
- 1390US7172124B2Camera-based barcode recognitionMICROSOFT CORP·Filed 2005·Granted Feb 6, 2007·25 cites·17 claims
- 1489US7486822B2Active embedded interaction codingMICROSOFT CORP·Filed 2006·Granted Feb 3, 2009·25 cites·8 claims
- 1588US7502508B2Active embedded interaction codingMICROSOFT CORP·Filed 2006·Granted Mar 10, 2009·23 cites·17 claims
- 1687US9529157B23D-MEMS optical switchHUAWEI TECH CO LTD·Filed 2015·Granted Dec 27, 2016·7 cites·12 claims
- 1787US8909838B2Detachable computer with variable performance computing environmentHSU FENG-HSIUNG·Filed 2010·Granted Dec 9, 2014·14 cites·20 claims
- 1887US8810514B2Sensor-based pointing device for natural input and interactionZHAO JI·Filed 2010·Granted Aug 19, 2014·21 cites·20 claims
- 1987US8108791B2Multi-screen user interfaceWANG MIN·Filed 2009·Granted Jan 31, 2012·20 cites·15 claims
- 2085US11522689B2Quantum key distribution device capable of being configured with multiple protocolsUNIV NANJING POSTS & TELECOMMUNICATIONS·Filed 2022·Granted Dec 6, 2022·2 cites·6 claims
- 2185US11055401B2Technologies for untrusted code execution with processor sandbox supportINTEL CORP·Filed 2017·Granted Jul 6, 2021·3 cites·25 claims
- 2285US7619607B2Embedding a pattern design onto a liquid crystal displayMICROSOFT CORP·Filed 2005·Granted Nov 17, 2009·16 cites·18 claims
- 2384US9800959B2Optical switching apparatusHUAWEI TECH CO LTD·Filed 2016·Granted Oct 24, 2017·5 cites·20 claims
- 2483US10321424B2Methods and system for synchronizing nodes in a wireless networkERICSSON TELEFON AB L M·Filed 2015·Granted Jun 11, 2019·5 cites·31 claims
- 2583US8248024B2Advanced inductive charging pad for portable devicesYUAN TONG·Filed 2008·Granted Aug 21, 2012·31 cites·18 claims
- 2683US7622182B2Embedded interaction code enabled displayMICROSOFT CORP·Filed 2005·Granted Nov 24, 2009·22 cites·18 claims
- 2783US7505982B2Local metadata embedding solutionMICROSOFT CORP·Filed 2005·Granted Mar 17, 2009·15 cites·6 claims
- 2882US11711807B2Multi-level indicator of radio resource status for intended D2D transmissionERICSSON TELEFON AB L M·Filed 2018·Granted Jul 25, 2023·3 cites·22 claims
- 2982US6964483B2Pen projection displayMICROSOFT CORP·Filed 2004·Granted Nov 15, 2005·25 cites·66 claims
- 3081US10275046B2Accessing and interacting with informationZHANG CHUNHUI·Filed 2010·Granted Apr 30, 2019·8 cites·19 claims
- 3181US9465670B2Generational thread scheduler using reservations for fair schedulingGROCHOWSKI EDWARD T·Filed 2011·Granted Oct 11, 2016·7 cites·20 claims
- 3281US9055527B2Method and system for determining a time synchronization offset between radio base stationsZHANG CHUNHUI·Filed 2010·Granted Jun 9, 2015·6 cites·17 claims
- 3381US7142197B2Universal computing deviceMICROSOFT CORP·Filed 2004·Granted Nov 28, 2006·35 cites·21 claims
- 3480US12411940B2Technologies for untrusted code execution with processor sandbox supportINTEL CORP·Filed 2023·Granted Sep 9, 2025·0 cites·15 claims
- 3580US11418374B2Systems and methods for selecting subcarriers for sub-PRB transmissionsERICSSON TELEFON AB L M·Filed 2018·Granted Aug 16, 2022·2 cites·23 claims
- 3680US8156153B2Global metadata embedding and decodingWANG JIAN·Filed 2008·Granted Apr 10, 2012·9 cites·21 claims
- 3779US12237526B2Battery module and energy storage apparatusDONGGUAN POWERAMP TECH LIMITED·Filed 2021·Granted Feb 25, 2025·1 cites·10 claims
- 3879US9501103B2Detachable computer with variable performance computing environmentMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2014·Granted Nov 22, 2016·4 cites·19 claims
- 3978US9110495B2Combined surface user interfaceZHANG CHUNHUI·Filed 2010·Granted Aug 18, 2015·4 cites·20 claims
- 4077US11196742B2Method, system, and device for communicating data between devices to control one of the devicesBANMA ZHIXING NETWORK HONGKONG CO LTD·Filed 2018·Granted Dec 7, 2021·3 cites·26 claims
- 4177US9733432B23D-MEMS optical switchHUAWEI TECH CO LTD·Filed 2016·Granted Aug 15, 2017·3 cites·17 claims
- 4277US7817816B2Embedded interaction code enabled surface type identificationMICROSOFT CORP·Filed 2005·Granted Oct 19, 2010·13 cites·17 claims
- 4376US12355600B2Systems and methods for selecting subcarriers for sub-PRB transmissionsERICSSON TELEFON AB L M·Filed 2023·Granted Jul 8, 2025·0 cites·18 claims
- 4476US8416302B2Low-light imaging augmented with non-intrusive lightingZHANG CHUNHUI·Filed 2009·Granted Apr 9, 2013·4 cites·20 claims
- 4576US7664336B2Video noise reductionMICROSOFT CORP·Filed 2006·Granted Feb 16, 2010·13 cites·20 claims
- 4676US7273177B2Camera-based barcode recognitionMICROSOFT CORP·Filed 2005·Granted Sep 25, 2007·7 cites·17 claims
- 4775US10031847B2System and method for replacement in associative memories using weighted PLRU treesINTEL CORP·Filed 2016·Granted Jul 24, 2018·3 cites·20 claims
- 4875US7980473B2Camera based code readingMICROSOFT CORP·Filed 2008·Granted Jul 19, 2011·6 cites·20 claims
- 4975US7542976B2Local metadata embedding and decodingMICROSOFT CORP·Filed 2005·Granted Jun 2, 2009·8 cites·20 claims
- 5074US9617618B2Silicon purification mold and methodSILICOR MAT INC·Filed 2013·Granted Apr 11, 2017·1 cites·11 claims
Showing the top 50 of 147 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →