Inventor · disambiguated record
Jun Cao
Also filed as: CAO JUN · Cao jun cheng
275 granted patents·61 pending applications·1,891 citations·filing 1999–2025
99Inventor score
Files withBROADCOM CORP73AVAGO TECH INT SALES PTE LID40CHINA IWNCOMM CO LTD19XIAO YUELEI17GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD16
Top patents by PatentIndex Score
336 records- 0199US6624699B2Current-controlled CMOS wideband data amplifier circuitsBROADCOM CORP·Filed 2001·Granted Sep 23, 2003·157 cites·31 claims
- 0298US10903846B1Power efficient successive approximation analog to digital converterAVAGO TECH INT SALES PTE LID·Filed 2020·Granted Jan 26, 2021·21 cites·20 claims
- 0398US8902094B1Clock generator for use in a time-interleaved ADC and methods for use therewithBROADCOM CORP·Filed 2013·Granted Dec 2, 2014·38 cites·20 claims
- 0497US9306621B2Transceiver including a high latency communication channel and a low latency communication channelBROADCOM CORP·Filed 2014·Granted Apr 5, 2016·90 cites·19 claims
- 0596US9015331B2Method for implementing a convergent wireless local area network (WLAN) authentication and privacy infrastructure (WAPI) network architecture in a local MAC modeLAI XIAOLONG·Filed 2009·Granted Apr 21, 2015·116 cites·10 claims
- 0695US9887485B2Ruggedized electrical connectorAMPHENOL CORP·Filed 2016·Granted Feb 6, 2018·30 cites·27 claims
- 0795US7598811B2Current-controlled CMOS (C3MOS) fully differential integrated wideband amplifier/equalizer with adjustable gain and frequency response without additional power or loadingBROADCOM CORP·Filed 2005·Granted Oct 6, 2009·35 cites·20 claims
- 0894US11722109B1Integrated transimpedance amplifier with a digital signal processor for high-speed optical receiversAVAGO TECH INT SALES PTE LID·Filed 2022·Granted Aug 8, 2023·4 cites·20 claims
- 0994US10069508B1Multiplexer circuit for a digital to analog converterAVAGO TECHNOLOGIES GENERAL IP·Filed 2017·Granted Sep 4, 2018·15 cites·20 claims
- 1094US9685969B1Time-interleaved high-speed digital-to-analog converter (DAC) architecture with spur calibrationAVAGO TECHNOLOGIES GENERAL IP·Filed 2016·Granted Jun 20, 2017·19 cites·20 claims
- 1194US7609522B2Heat sink assemblyFU ZHUN PRECISION IND SHENZHEN·Filed 2006·Granted Oct 27, 2009·34 cites·7 claims
- 1293US11916561B1Adaptive alignment of sample clocks within analog-to-digital convertersAVAGO TECH INT SALES PTE LID·Filed 2022·Granted Feb 27, 2024·6 cites·20 claims
- 1393US9116255B2Two-way wave equation targeted data selection for improved imaging of prospects among complex geologic structuresEICK PETER M·Filed 2012·Granted Aug 25, 2015·14 cites·21 claims
- 1493US8873606B2Transceiver including a high latency communication channel and a low latency communication channelBROADCOM CORP·Filed 2012·Granted Oct 28, 2014·10 cites·20 claims
- 1593US7598788B2Current-controlled CMOS (C3MOS) fully differential integrated delay cell with variable delay and high bandwidthBROADCOM CORP·Filed 2005·Granted Oct 6, 2009·22 cites·20 claims
- 1693US6614758B2Load balancing in link aggregation and trunkingBROADCOM CORP·Filed 2002·Granted Sep 2, 2003·100 cites·5 claims
- 1791US10559915B1Ruggedized electrical receptacleAMPHENOL CORP·Filed 2019·Granted Feb 11, 2020·13 cites·20 claims
- 1891US7518874B2Heat sink assemblyFU ZHUN PRECISION IND SHENZHEN·Filed 2007·Granted Apr 14, 2009·22 cites·12 claims
- 1991US6363077B1Load balancing in link aggregation and trunkingBROADCOM CORP·Filed 1999·Granted Mar 26, 2002·206 cites·17 claims
- 2090US9413381B2High-speed, low-power reconfigurable voltage-mode DAC-driverBROADCOM CORP·Filed 2015·Granted Aug 9, 2016·10 cites·20 claims
- 2189US11929756B2System and method for offset calibration in a successive approximation analog to digital converterAVAGO TECH INT SALES PTE LID·Filed 2022·Granted Mar 12, 2024·2 cites·20 claims
- 2289US8913751B2Key management and node authentication method for sensor networkDU ZHIQIANG·Filed 2010·Granted Dec 16, 2014·16 cites·12 claims
- 2389US6696854B2Methods and circuitry for implementing first-in first-out structureBROADCOM CORP·Filed 2001·Granted Feb 24, 2004·40 cites·26 claims
- 2488US8457190B2Summer block for a decision feedback equalizerRAGHAVAN BHARATH·Filed 2010·Granted Jun 4, 2013·15 cites·17 claims
- 2588US7251217B2Load balancing in link aggregation and trunkingBROADCOM CORP·Filed 2003·Granted Jul 31, 2007·48 cites·22 claims
- 2687US11863198B2Successive approximation register analog to digital converter with reduced data path latencyAVAGO TECH INT SALES PTE LID·Filed 2022·Granted Jan 2, 2024·2 cites·20 claims
- 2787US10476516B1Pre-driver peaking technique for high-speed DACsAVAGO TECH INT SALES PTE LID·Filed 2018·Granted Nov 12, 2019·6 cites·20 claims
- 2887US8791742B2Distributed resonate clock driverBROADCOM CORP·Filed 2012·Granted Jul 29, 2014·10 cites·20 claims
- 2987US7755426B2Variable gain amplifier and method for achieving variable gain amplification with high bandwidth and linearityBROADCOM CORP·Filed 2008·Granted Jul 13, 2010·11 cites·10 claims
- 3087US7577096B2Timestamp metering and rollover protection in a network deviceBROADCOM CORP·Filed 2005·Granted Aug 18, 2009·14 cites·17 claims
- 3186US8611379B2Resonant clock amplifier with a digitally tunable delayRAGHAVAN BHARATH·Filed 2011·Granted Dec 17, 2013·10 cites·18 claims
- 3286US8571223B2Method for combining authentication and secret keys management mechanism in a sensor networkDU ZHIQIANG·Filed 2009·Granted Oct 29, 2013·16 cites·11 claims
- 3386US8271780B2Trusted network connect method for enhancing securityXIAO YUELEI·Filed 2008·Granted Sep 18, 2012·16 cites·10 claims
- 3485US12301930B2Digital space management method, apparatus, and deviceHUAWEI TECH CO LTD·Filed 2022·Granted May 13, 2025·2 cites·15 claims
- 3585US12283930B2Systems for and methods of wideband distributed amplificationAVAGO TECH INT SALES PTE LID·Filed 2022·Granted Apr 22, 2025·1 cites·20 claims
- 3685US12212334B2Successive approximation register analog to digital converter having adaptive current or voltage parameter adjustmentsAVAGO TECH INT SALES PTE LID·Filed 2022·Granted Jan 28, 2025·2 cites·20 claims
- 3785US9344268B1Phase alignment architecture for ultra high-speed data pathBROADCOM CORP·Filed 2015·Granted May 17, 2016·6 cites·20 claims
- 3885US8306229B2Method for managing network key and updating session keyPANG LIAOJUN·Filed 2007·Granted Nov 6, 2012·16 cites·9 claims
- 3984US11297508B1Specific communication emitter identification method based on an instantaneous envelope equipotential constellation trace figureSTATE GRID WUYI COUNTY POWER SUPPLY COMPANY·Filed 2021·Granted Apr 5, 2022·11 cites·9 claims
- 4084US10523220B1Quadrature delay locked loopsAVAGO TECH INT SALES PTE LID·Filed 2019·Granted Dec 31, 2019·6 cites·20 claims
- 4184US8356179B2Entity bi-directional identificator method and system based on trustable third partyCHINA IWNCOMM CO LTD·Filed 2008·Granted Jan 15, 2013·13 cites·8 claims
- 4283US12068748B2Configurable prime number divider using multi-phase clocksAVAGO TECH INT SALES PTE LID·Filed 2022·Granted Aug 20, 2024·1 cites·11 claims
- 4383US8831227B2Method and system for establishing secure connection between stationsGE LI·Filed 2010·Granted Sep 9, 2014·11 cites·18 claims
- 4483US7911365B2Apparatus and method for analog-to-digital converter calibrationBROADCOM CORP·Filed 2010·Granted Mar 22, 2011·7 cites·17 claims
- 4583US7529191B2Programmable metering behavior based on table lookupBROADCOM CORP·Filed 2005·Granted May 5, 2009·10 cites·26 claims
- 4683US7362174B2Current-controlled CMOS (C3MOS) wideband input data amplifier for reduced differential and common-mode reflectionBROADCOM CORP·Filed 2005·Granted Apr 22, 2008·10 cites·20 claims
- 4783US2025102195A1Magnetic bearing compressor protectionCARRIER CORP·Filed 2024·Application pending·0 cites
- 4882USD973126SFill-in lamp for photographySHENZHEN RIHUIDA ELECTRONICS CO LTD·Filed 2021·Granted Dec 20, 2022·11 cites·1 claims
- 4982US10277210B1Clock skew suppression for time-interleaved clocksAVAGO TECH INT SALES PTE LID·Filed 2017·Granted Apr 30, 2019·5 cites·20 claims
- 5082US9025414B2Reciprocal method two-way wave equation targeted data selection for seismic acquisition of complex geologic structuresCAO JUN·Filed 2012·Granted May 5, 2015·5 cites·27 claims
Showing the top 50 of 336 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →