Inventor · disambiguated record
Chi-Shin Wang
Also filed as: JIANG CHING-LIN · WANG CHI S · WANG CHI SHIN
34 granted patents·5 pending applications·1,011 citations·filing 1977–2025
98Inventor score
Files withSIRF TECHNOLOGY HOLDINGS INC108X8 INC7SIRF TECH INC5TAIWAN SEMICONDUCTOR MFG CO LTD4CENTRALITY COMMUNICATIONS INC2
Top patents by PatentIndex Score
39 records- 0196US5379351AVideo compression/decompression processing and processorsINTEGRATED INFORMATION TECH·Filed 1992·Granted Jan 3, 1995·247 cites·9 claims
- 0295US5594813AProgrammable architecture and methods for motion estimationINTEGRATED INFORMATION TECH·Filed 1992·Granted Jan 14, 1997·148 cites·3 claims
- 0393US5901248AProgrammable architecture and methods for motion estimation8X8 INC·Filed 1996·Granted May 4, 1999·155 cites·6 claims
- 0491US7428259B2Efficient and flexible GPS receiver baseband architectureSIRF TECHNOLOGY HOLDINGS INC·Filed 2005·Granted Sep 23, 2008·42 cites·13 claims
- 0590US7459984B2Method and apparatus for self-calibration and adaptive temperature compensation in GPS receiversSIRF TECHNOLOGY HOLDINGS INC·Filed 2005·Granted Dec 2, 2008·26 cites·22 claims
- 0689US6441842B1Video compression/decompression processing and processors8X8 INC·Filed 1998·Granted Aug 27, 2002·107 cites·16 claims
- 0787US7436357B2Background ephemeris download in navigational receiversCENTRALITY COMMUNICATIONS INC·Filed 2006·Granted Oct 14, 2008·34 cites·39 claims
- 0882US7477189B2Methods and systems for acquisition, reacquisiton and tracking of weak navigational signalsSIRF TECHNOLOGY HOLDINGS INC·Filed 2007·Granted Jan 13, 2009·11 cites·33 claims
- 0981US7847726B2Navigational signal tracking in low power modeSIRF TECHNOLOGY HOLDINGS INC·Filed 2006·Granted Dec 7, 2010·20 cites·36 claims
- 1081US7586382B2Methods and systems for temperature related frequency drift compensationSIRF TECH INC·Filed 2007·Granted Sep 8, 2009·15 cites·24 claims
- 1180US7570208B2Unassisted indoor GPS receiverSIRF TECH INC·Filed 2005·Granted Aug 4, 2009·21 cites·48 claims
- 1277US2025329633A1Via anchor profile controlTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2025·Application pending·0 cites
- 1376US7439907B2Navigation signal receiver trajectory determinationSIRF TECHNOLOGY HOLDIHGS INC·Filed 2006·Granted Oct 21, 2008·17 cites·18 claims
- 1474US8391339B2Correlator sum method for spread spectrum signal receiversWANG CHI-SHIN·Filed 2006·Granted Mar 5, 2013·7 cites·35 claims
- 1574US7324045B2System and method for fast initialization of navigational satellite signal receiversSIRF TECH INC·Filed 2005·Granted Jan 29, 2008·12 cites·19 claims
- 1674US2024371962A1Semiconductor device and method of manufacturing the sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2024·Application pending·0 cites
- 1772US12388010B2Via anchor profile controlTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2022·Granted Aug 12, 2025·0 cites·20 claims
- 1870US7479924B2False reacquisition mitigation in high sensitivity navigational satellite signal receiversSIRF TECHNOLOGY HOLDINGS INC·Filed 2005·Granted Jan 20, 2009·10 cites·34 claims
- 1969US12068385B2Oxidation to mitigate dry etch and/or wet etch fluorine residueTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2021·Granted Aug 20, 2024·0 cites·20 claims
- 2068US7180446B2Continuous integration based satellite navigational signal acquisitionCENTRALITY COMMUNICATIONS INC·Filed 2005·Granted Feb 20, 2007·8 cites·18 claims
- 2168US4152715ASilicon base CCD-bipolar transistor compatible methods and productsUS ARMY·Filed 1977·Granted May 1, 1979·15 cites·10 claims
- 2267US7778311B2Bit synchronization for weak navigational satellite signalsSIRF TECHNOLOGY HOLDINGS INC·Filed 2005·Granted Aug 17, 2010·7 cites·21 claims
- 2367US7456782B2Timing calibration for fast signal reacquisition in navigational receiversSIRF TECH INC·Filed 2005·Granted Nov 25, 2008·8 cites·27 claims
- 2465US4171521ACharge-coupled analog-to-digital converterHUGHES AIRCRAFT CO·Filed 1977·Granted Oct 16, 1979·13 cites·4 claims
- 2564US7903028B2Ephemeris download from weak signalsSIRF TECHNOLOGY HOLDINGS INC·Filed 2006·Granted Mar 8, 2011·3 cites·35 claims
- 2664US7035890B2Apparatus for multiplying and accumulating numeric quantities8X8 INC·Filed 2001·Granted Apr 25, 2006·9 cites·5 claims
- 2761US7743177B2High sensitivity global navigation satellite system (GNSS) receiver platform having DMA controller for transferring between internal and external memorySIRF TECHNOLOGY HOLDINGS INC·Filed 2007·Granted Jun 22, 2010·5 cites·17 claims
- 2860US7660373B2Data demodulation from weak navigational satellite signalsSIRF TECH INC·Filed 2005·Granted Feb 9, 2010·4 cites·14 claims
- 2960US6965644B2Programmable architecture and methods for motion estimation8X8 INC·Filed 2001·Granted Nov 15, 2005·10 cites·29 claims
- 3058US4306221ACharge-coupled analog-to-digital converterHUGHES AIRCRAFT CO·Filed 1979·Granted Dec 15, 1981·10 cites·4 claims
- 3157US7859456B2Method of mixed data assisted and non data assisted navigation signal acquisition, tracking and reacquisitionSIRF TECHNOLOGY HOLDINGS INC·Filed 2006·Granted Dec 28, 2010·3 cites·50 claims
- 3257US5790712AVideo compression/decompression processing and processors8X8 INC·Filed 1997·Granted Aug 4, 1998·24 cites·2 claims
- 3352US7693211B2Fast fourier transform based phase locked loop for navigational receiversSIRF TECHNOLOGY HOLDINGS INC·Filed 2006·Granted Apr 6, 2010·2 cites·24 claims
- 3449US8094758B2Ephemeris download from weak signalsWANG CHI-SHIN·Filed 2006·Granted Jan 10, 2012·2 cites·20 claims
- 3549US6580455B1High definition image sensorPIXART TECHNOLOGY INC·Filed 1998·Granted Jun 17, 2003·16 cites·12 claims
- 3647US2022117520A1Blood glucose sensorBIOINTELLISENSE INC·Filed 2020·Application pending·0 cites
- 3744US2005238098A1Video data processing and processor arrangements8X8 INC·Filed 2005·Application pending·0 cites
- 3844US2006013316A1Video data processing and processor arrangements8X8 INC·Filed 2005·Application pending·0 cites
- 3937US8466836B2Fast fourier transform with down sampling based navigational satellite signal trackingJIA ZHIKE·Filed 2005·Granted Jun 18, 2013·0 cites·26 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →