Inventor · disambiguated record
Zhijun Qu
Also filed as: QU ZHIJUN
15 granted patents·6 pending applications·106 citations·filing 2002–2022
90Inventor score
Top patents by PatentIndex Score
21 records- 0190US6621122B2Termination structure for superjunction deviceINT RECTIFIER CORP·Filed 2002·Granted Sep 16, 2003·62 cites·18 claims
- 0285US9755058B2Surface devices within a vertical power deviceD3 Semiconductor LLC·Filed 2016·Granted Sep 5, 2017·4 cites·27 claims
- 0384US9806186B2Termination region architecture for vertical power transistorsD3 Semiconductor LLC·Filed 2015·Granted Oct 31, 2017·4 cites·26 claims
- 0478US10074735B2Surface devices within a vertical power deviceD3 Semiconductor LLC·Filed 2017·Granted Sep 11, 2018·2 cites·17 claims
- 0578US7268395B2Deep trench super switch deviceINT RECTIFIER CORP·Filed 2005·Granted Sep 11, 2007·8 cites·8 claims
- 0673US10580884B2Super junction MOS bipolar transistor having drain gapsD3 Semiconductor LLC·Filed 2018·Granted Mar 3, 2020·1 cites·16 claims
- 0767US8830674B2Cooling system and electronic device including the cooling systemQU ZHIJUN·Filed 2012·Granted Sep 9, 2014·3 cites·7 claims
- 0866US6900523B2Termination structure for MOSgated power devicesINT RECTIFIER CORP·Filed 2003·Granted May 31, 2005·13 cites·10 claims
- 0958US12114425B2Cable assembly, signal transmission structure, and electronic deviceHUAWEI TECH CO LTD·Filed 2022·Granted Oct 8, 2024·0 cites·20 claims
- 1058US2020026517A1Surface devices within a vertical power deviceD3 Semiconductor LLC·Filed 2018·Application pending·0 cites
- 1158US2020203511A1Super junction mos bipolar transistor and process of manufactureD3 Semiconductor LLC·Filed 2020·Application pending·0 cites
- 1253US6919241B2Superjunction device and process for its manufactureINT RECTIFIER CORP·Filed 2003·Granted Jul 19, 2005·6 cites·10 claims
- 1351US10134890B2Termination region architecture for vertical power transistorsD3 Semiconductor LLC·Filed 2017·Granted Nov 20, 2018·0 cites·6 claims
- 1446US8908712B2Method, system and access device for implementing service configurationQU ZHIJUN·Filed 2009·Granted Dec 9, 2014·0 cites·6 claims
- 1545US7482285B2Dual epitaxial layer for high voltage vertical conduction power MOSFET devicesINT RECTIFIER CORP·Filed 2002·Granted Jan 27, 2009·3 cites·6 claims
- 1644US2008060030A1Broadband access equipment and method for implementing video serviceHUAWEI TECH CO LTD·Filed 2007·Application pending·0 cites
- 1743US11387226B2Chip power supply system, chip, PCB, and computer deviceHUAWEI TECH CO LTD·Filed 2020·Granted Jul 12, 2022·0 cites·20 claims
- 1843US7756147B2VLAN-based data packet transmission and ethernet bridge deviceHUAWEI TECH CO LTD·Filed 2008·Granted Jul 13, 2010·0 cites·13 claims
- 1942US2008170594A1System and method for realizing network synchronization by packet networkHUAWEI TECH CO LTD·Filed 2008·Application pending·0 cites
- 2039US2007116060A1Method and system for providing clock synchronization over packet networkQU ZHIJUN·Filed 2006·Application pending·0 cites
- 2134US2004108568A1Superjunction device with added charge at top of pylons to increase ruggednessINT RECTIFIER CORP·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →