Inventor · disambiguated record
Jun Xu
Also filed as: XU JUN · Xu jun-zhi
123 granted patents·39 pending applications·493 citations·filing 2004–2025
99Inventor score
Files withSUNGROW POWER SUPPLY CO LTD51HUAWEI TECH CO LTD38WANG JING12UNIV TSINGHUA8UNIV HUAZHONG SCIENCE TECH6
Top patents by PatentIndex Score
162 records- 0198US10152233B2File management method, distributed storage system, and management nodeHUAWEI TECH CO LTD·Filed 2017·Granted Dec 11, 2018·65 cites·21 claims
- 0296US10678738B2Memory extensible chipHUAWEI TECH CO LTD·Filed 2019·Granted Jun 9, 2020·24 cites·18 claims
- 0393US7487321B2Method and system for memory leak detectionCISCO TECH INC·Filed 2005·Granted Feb 3, 2009·75 cites·64 claims
- 0491US7930491B1Memory corruption detection system and method using contingency analysis regulationCISCO TECH INC·Filed 2005·Granted Apr 19, 2011·34 cites·23 claims
- 0591US7721265B1Source code debugging method and apparatus for use in script testing environmentCISCO TECH INC·Filed 2004·Granted May 18, 2010·92 cites·37 claims
- 0689US8839278B2Modeling user activity information associated with a network systemWANG JIA·Filed 2010·Granted Sep 16, 2014·12 cites·18 claims
- 0788US8927966B2Dynamic random access memory unit and method for fabricating the sameUNIV TSINGHUA·Filed 2012·Granted Jan 6, 2015·10 cites·8 claims
- 0887US8455858B2Semiconductor structure for reducing band-to-band tunneling (BTBT) leakageWANG JING·Filed 2010·Granted Jun 4, 2013·9 cites·15 claims
- 0986US10157143B2File access method and apparatus, and storage systemHUAWEI TECH CO LTD·Filed 2017·Granted Dec 18, 2018·5 cites·15 claims
- 1086US8375255B2Device and method for detecting and diagnosing correlated network anomaliesAT & T IP I LP·Filed 2009·Granted Feb 12, 2013·14 cites·20 claims
- 1185US10725662B2Data updating technologyHUAWEI TECH CO LTD·Filed 2018·Granted Jul 28, 2020·3 cites·17 claims
- 1285US9906166B2Method and device for controlling operation of inverterSUNGROW POWER SUPPLY CO LTD·Filed 2017·Granted Feb 27, 2018·5 cites·14 claims
- 1384US8366306B2Computer enclosureHONGFUJIN PREC IND SHENZHEN·Filed 2011·Granted Feb 5, 2013·8 cites·19 claims
- 1484US7293142B1Memory leak detection system and method using contingency analysisCISCO TECH INC·Filed 2004·Granted Nov 6, 2007·49 cites·47 claims
- 1583US10732898B2Method and apparatus for accessing flash memory deviceHUAWEI TECH CO LTD·Filed 2018·Granted Aug 4, 2020·4 cites·18 claims
- 1683US10067684B2File access method and apparatus, and storage deviceHUAWEI TECH CO LTD·Filed 2017·Granted Sep 4, 2018·4 cites·15 claims
- 1783US8815690B2Tunneling device and method for forming the sameCUI NING·Filed 2011·Granted Aug 26, 2014·7 cites·18 claims
- 1882US9105475B1Method for forming fin field effect transistorUNIV TSINGHUA·Filed 2014·Granted Aug 11, 2015·5 cites·20 claims
- 1979US11283354B2Multi-level boost apparatusSUNGROW POWER SUPPLY CO LTD·Filed 2019·Granted Mar 22, 2022·3 cites·15 claims
- 2079US10412701B2Indoor positioning method and system based on wireless receiver and cameraUNIV SHENZHEN·Filed 2017·Granted Sep 10, 2019·4 cites·9 claims
- 2179US8440550B2Method for forming strained layer with high Ge content on substrate and semiconductor structureWANG JING·Filed 2010·Granted May 14, 2013·5 cites·4 claims
- 2278US11341300B1Boiler design method and system for supercritical carbon dioxide unit, and storage mediumUNIV HUAZHONG SCIENCE TECH·Filed 2021·Granted May 24, 2022·1 cites·16 claims
- 2378US10742131B2Medium-high voltage energy conversion system, and control method and controller thereforSUNGROW (SHANGHAI) CO LTD·Filed 2019·Granted Aug 11, 2020·4 cites·8 claims
- 2478US10355618B2Active neutral point clamped inverter, zero-crossing switching method and zero-crossing switching apparatus thereofSUNGROW POWER SUPPLY CO LTD·Filed 2018·Granted Jul 16, 2019·4 cites·6 claims
- 2577US11841724B2MLPE photovoltaic system and method for photovoltaic string control in MLPE photovoltaic systemSUNGROW POWER SUPPLY CO LTD·Filed 2021·Granted Dec 12, 2023·1 cites·16 claims
- 2675US11216310B2Capacity expansion method and apparatusHUAWEI TECH CO LTD·Filed 2019·Granted Jan 4, 2022·2 cites·20 claims
- 2775US10372336B2File access method, system, and hostHUAWEI TECH CO LTD·Filed 2017·Granted Aug 6, 2019·2 cites·15 claims
- 2875US7773538B2Estimating origin-destination flow entropyAT & T IP I LP·Filed 2008·Granted Aug 10, 2010·8 cites·15 claims
- 2974US10574059B2Control apparatus and combiner boxSUNGROW POWER SUPPLY CO LTD·Filed 2018·Granted Feb 25, 2020·1 cites·19 claims
- 3074US10298019B1Communication host and photovoltaic power generation systemSUNGROW POWER SUPPLY CO LTD·Filed 2018·Granted May 21, 2019·2 cites·10 claims
- 3174US8639988B2Device and method for detecting and diagnosing correlated network anomaliesAT & T IP I LP·Filed 2012·Granted Jan 28, 2014·3 cites·19 claims
- 3273US11848016B2Voice control command generation method and terminalHUAWEI TECH CO LTD·Filed 2018·Granted Dec 19, 2023·2 cites·20 claims
- 3373US11698728B2Data updating technologyHUAWEI TECH CO LTD·Filed 2022·Granted Jul 11, 2023·0 cites·13 claims
- 3472US10205403B2Cascaded H-bridge inverter and method for handling fault thereofSUNGROW POWER SUPPLY CO LTD·Filed 2017·Granted Feb 12, 2019·2 cites·8 claims
- 3571US9984815B2Wireless power transfer apparatus and power supplies including overlapping magnetic coresEATON CAPITAL UNLIMITED COMPANY·Filed 2014·Granted May 29, 2018·3 cites·13 claims
- 3671US2025379770A1Uplink codebook indication method and communication apparatusHUAWEI TECH CO LTD·Filed 2025·Application pending·0 cites
- 3770US10606769B2Time-restricted access to file dataHUAWEI TECH CO LTD·Filed 2018·Granted Mar 31, 2020·1 cites·21 claims
- 3870US8592864B2Semiconductor device and method for forming the sameWANG JING·Filed 2011·Granted Nov 26, 2013·2 cites·15 claims
- 3969US10339100B2File management method and file systemHUAWEI TECH CO LTD·Filed 2016·Granted Jul 2, 2019·2 cites·13 claims
- 4068US11656763B2File management method, distributed storage system, and management nodeHUAWEI TECH CO LTD·Filed 2021·Granted May 23, 2023·0 cites·18 claims
- 4168US10061711B2File access method and apparatus, and storage systemHUAWEI TECH CO LTD·Filed 2017·Granted Aug 28, 2018·1 cites·18 claims
- 4268US8653504B2Complementary tunneling field effect transistor and method for forming the sameLIANG RENRONG·Filed 2011·Granted Feb 18, 2014·3 cites·18 claims
- 4368US2025300463A1Photovoltaic system and communication method thereforSUNGROW POWER SUPPLY CO LTD·Filed 2025·Application pending·0 cites
- 4467US11422703B2Data updating technologyHUAWEI TECH CO LTD·Filed 2020·Granted Aug 23, 2022·0 cites·20 claims
- 4567US10978964B2Medium and high voltage energy conversion systemSUNGROW POWER SUPPLY CO LTD·Filed 2019·Granted Apr 13, 2021·1 cites·13 claims
- 4667US2025139475A1Method and system for federated learningSTANDARD CHARTERED BANK SINGAPORE BRANCH·Filed 2024·Application pending·0 cites
- 4765US11671015B2Three-level boost circuit and multiple-output parallel systemSUNGROW POWER SUPPLY CO LTD·Filed 2019·Granted Jun 6, 2023·1 cites·19 claims
- 4865US11165345B2Multi-level boost apparatusSUNGROW POWER SUPPLY CO LTD·Filed 2019·Granted Nov 2, 2021·1 cites·14 claims
- 4965US10389132B2AC-DC photovoltaic deviceSUNGROW POWER SUPPLY CO LTD·Filed 2017·Granted Aug 20, 2019·1 cites·17 claims
- 5065US2024072534A1Start method for photovoltaic rapid shutdown system, application apparatus and systemSUNGROW POWER SUPPLY CO LTD·Filed 2022·Application pending·0 cites
Showing the top 50 of 162 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →