Inventor · disambiguated record
Qiang Cao
Also filed as: CAO QIANG
33 granted patents·17 pending applications·706 citations·filing 1998–2025
97Inventor score
Files withLUCENT TECHNOLOGIES INC23SPREADTRUM COMM SHANGHAI CO5CAO QIANG2HEMA CHINA CO LTD1HKC CORP LTD1
Top patents by PatentIndex Score
50 records- 0185US7190684B2Method and system for UMTS packet transmission scheduling on shared downlink channelsLUCENT TECHNOLOGIES INC·Filed 2001·Granted Mar 13, 2007·48 cites·23 claims
- 0284US8955129B2Method and system for detecting fake accounts in online social networksCAO QIANG·Filed 2013·Granted Feb 10, 2015·20 cites·17 claims
- 0384US6850504B1Access to communications systemsLUCENT TECHNOLOGIES INC·Filed 1998·Granted Feb 1, 2005·125 cites·9 claims
- 0482US7039092B1Code branch allocation for CDMA systemsLUCENT TECHNOLOGIES INC·Filed 2000·Granted May 2, 2006·18 cites·5 claims
- 0582US7006826B2Method of informing mobile user terminals camped on a cell of a base station that a service is unavailable, a base station, and a networkLUCENT TECHNOLOGIES INC·Filed 2003·Granted Feb 28, 2006·32 cites·4 claims
- 0681US12320514B1Light-emitting stove deviceLIU GANG·Filed 2024·Granted Jun 3, 2025·0 cites·11 claims
- 0781US7089029B2Adjusting the transmission power of a forward access channel (FACH), and a corresponding network for mobile telecommunicationsLUCENT TECHNOLOGIES INC·Filed 2003·Granted Aug 8, 2006·29 cites·24 claims
- 0878US6944178B1Mobile telecommunications systemsLUCENT TECHNOLOGIES INC·Filed 2000·Granted Sep 13, 2005·25 cites·17 claims
- 0977US6956870B1Data packet length indication for mobile telecommunications systemsLUCENT TECHNOLOGIES INC·Filed 2000·Granted Oct 18, 2005·23 cites·6 claims
- 1077US6788940B2Cellular mobile telephone network and method of operating the sameLUCENT TECHNOLOGIES INC·Filed 2001·Granted Sep 7, 2004·23 cites·10 claims
- 1176US9655184B2Arrangement and method for controlling a plurality of light-emitting diodes which are connected in seriesVARROC LIGHTING SYSTEMS SRO·Filed 2016·Granted May 16, 2017·3 cites·6 claims
- 1275US7280513B2Method of transmission of a data frame from a first station to a second station, and a CDMA telecommunications networkLUCENT TECHNOLOGIES INC·Filed 2003·Granted Oct 9, 2007·21 cites·18 claims
- 1373US7020599B1Mean time to recover (MTTR) advisoryORACLE INTERNAT CORP OIC·Filed 2001·Granted Mar 28, 2006·32 cites·43 claims
- 1473US6292471B1Power control for mobile wireless communication systemLUCENT TECHNOLOGIES INC·Filed 1998·Granted Sep 18, 2001·74 cites·5 claims
- 1572US7085540B2Radio telecommunications network, a method of transmitting data in a radio telecommunications network, a receiver, and a method of receivingLUCENT TECHNOLOGIES INC·Filed 2003·Granted Aug 1, 2006·11 cites·9 claims
- 1669US7197342B2Radio telecommunications network, user equipment and method of operationLUCENT TECHNOLOGIES INC·Filed 2005·Granted Mar 27, 2007·3 cites·10 claims
- 1769US6704291B2Radio resource allocation methods and apparatusLUCENT TECHNOLOGIES INC·Filed 2001·Granted Mar 9, 2004·14 cites·8 claims
- 1865US9713198B2Mobile communication methodSPREADTRUM COMM SHANGHAI CO·Filed 2014·Granted Jul 18, 2017·2 cites·12 claims
- 1965US7218947B2Telecommunications network comprising a base station and a mobile station, and a method of transferring to and/or adding into a call connection at least one other uplink channel for user dataLUCENT TECHNOLOGIES INC·Filed 2003·Granted May 15, 2007·9 cites·16 claims
- 2063US2025347954A1Display deviceHKC CORP LTD·Filed 2025·Application pending·0 cites
- 2162US12416555B1Method for determining load-bearing deformation of solid waste materials and system and device and medium thereofUNIV CHINA MINING·Filed 2025·Granted Sep 16, 2025·0 cites·5 claims
- 2262US6992998B1Message access for radio telecommunications systemLUCENT TECHNOLOGIES INC·Filed 1999·Granted Jan 31, 2006·36 cites·4 claims
- 2362US6353598B1Asymmetric multiple access protocol for a communication systemLUCENT TECHNOLOGIES INC·Filed 1998·Granted Mar 5, 2002·48 cites·8 claims
- 2457US7076262B1Message access for radio telecommunications systemLUCENT TECHNOLOGIES INC·Filed 1999·Granted Jul 11, 2006·28 cites·2 claims
- 2556US6975858B2Method and apparatus for reducing signalling load in mobile telecommunications networksLUCENT TECHNOLOGIES INC·Filed 2001·Granted Dec 13, 2005·6 cites·9 claims
- 2656US6826171B1Packet transmission in mobile telecommunications systemsLUCENT TECHNOLOGIES INC·Filed 2000·Granted Nov 30, 2004·4 cites·17 claims
- 2756US6744778B1Time division multiple access communication systemLUCENT TECHNOLOGIES INC·Filed 1999·Granted Jun 1, 2004·34 cites·4 claims
- 2854US2025326151A1Cutting device and methodHEMA CHINA CO LTD·Filed 2022·Application pending·0 cites
- 2952US7277707B2Radio telecommunications network, and a method of selecting base station antennas for connection with a mobile user terminalLUCENT TECHNOLOGIES INC·Filed 2004·Granted Oct 2, 2007·2 cites·10 claims
- 3051US6647005B1Transmission power control for packet switched communications systemsLUCENT TECHNOLOGIES INC·Filed 1999·Granted Nov 11, 2003·27 cites·5 claims
- 3145US2004087312A1Network for mobile telecommunications, and communicating data from a base station to a base station controllerFiled 2003·Application pending·0 cites
- 3244US2002057769A1Radio telecommunications network, user equipment and method of operationFiled 2001·Application pending·0 cites
- 3344US2004072567A1Method of selecting cells of base stations for soft-handover connection, and a network for mobile telecommunicationsFiled 2003·Application pending·0 cites
- 3444US2003211857A1Sequence number checking in communicating messages in a universal mobile telecommunications system (UMTS) networkFiled 2003·Application pending·0 cites
- 3542US9306773B2Orthogonal frequency division multiplexing (OFDM) channel estimation to improve the smoothing processSPREADTRUM COMM SHANGHAI CO·Filed 2013·Granted Apr 5, 2016·0 cites·13 claims
- 3642US2003142623A1Method for random access packet transmission by performing load control functionalityFiled 2003·Application pending·0 cites
- 3742US2002058537A1Radio telecommunications network, user equipment and method of operationFiled 2001·Application pending·0 cites
- 3842US2004219921A1Method of releasing a connection between a mobile user terminal and a networkFiled 2003·Application pending·0 cites
- 3941US9749154B2Method of channel estimation by phase rotation in an orthogonal frequency division multiplexing (OFDM) systemSPREADTRUM COMM SHANGHAI CO·Filed 2013·Granted Aug 29, 2017·0 cites·18 claims
- 4041US2019155549A1File system and file storage method based on large-capacity optical disc libraryWUHAN OPSTOR TECH LIMITED COMPANY·Filed 2017·Application pending·0 cites
- 4141US2006025162A1Method, and apparatus, for addressing a message to mobile user terminalsCAO QIANG·Filed 2003·Application pending·0 cites
- 4241US2002019230A1Cellular radio telecommunications networkFiled 2001·Application pending·0 cites
- 4340US6944456B1Message access for radio telecommunications systemLUCENT TECHNOLOGIES INC·Filed 1999·Granted Sep 13, 2005·9 cites·3 claims
- 4440US2002177462A1Adjustment of downlink transmission power in a telecommunications network such as a UMTS or other third generation networkFiled 2002·Application pending·0 cites
- 4540US2001051523A1Cellular radio telecommunications user equipmentFiled 2001·Application pending·0 cites
- 4639US2014233628A1Method of combining signals from multiple channels in a multi-antenna receiver and its apparatusSPREADTRUM COMM SHANGHAI CO·Filed 2014·Application pending·0 cites
- 4738US2004087340A1Method, and telecommunications apparatus, for providing measurement reporting criteria to a mobile user terminalFiled 2003·Application pending·0 cites
- 4838US2015036650A1Channel estimation method for overcoming channel discontinuity between subbands of an orthogonal frequency division multiplexing (ofdm) systemSPREADTRUM COMM SHANGHAI CO·Filed 2013·Application pending·0 cites
- 4936US9626247B2Method for scheduling high speed cache of asymmetric disk arrayUNIV HUAZHONG SCIENCE TECH·Filed 2015·Granted Apr 18, 2017·0 cites·16 claims
- 5024US12049792B2Double-channel fluid injection apparatusSINOPEC PETROLEUM ENGINEERING TECH SERVICE CO LTD·Filed 2020·Granted Jul 30, 2024·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →