Inventor
WANG CHI-SHIN
TW33 patents
⚠️ This page may combine multiple inventors who share the name “WANG CHI-SHIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SIRF TECHNOLOGY HOLDINGS INC
10 patentsUS7428259B2Sep 23, 2008
Efficient and flexible GPS receiver baseband architecture
SIRF TECHNOLOGY HOLDINGS INC42 citations92
US7847726B2Dec 7, 2010
Navigational signal tracking in low power mode
SIRF TECHNOLOGY HOLDINGS INC20 citations91
US7459984B2Dec 2, 2008
Method and apparatus for self-calibration and adaptive temperature compensation in GPS receivers
SIRF TECHNOLOGY HOLDINGS INC26 citations90
US7479924B2Jan 20, 2009
False reacquisition mitigation in high sensitivity navigational satellite signal receivers
SIRF TECHNOLOGY HOLDINGS INC10 citations83
US7477189B2Jan 13, 2009
Methods and systems for acquisition, reacquisiton and tracking of weak navigational signals
SIRF TECHNOLOGY HOLDINGS INC11 citations82
US7778311B2Aug 17, 2010
Bit synchronization for weak navigational satellite signals
SIRF TECHNOLOGY HOLDINGS INC7 citations74
US7859456B2Dec 28, 2010
Method of mixed data assisted and non data assisted navigation signal acquisition, tracking and reacquisition
SIRF TECHNOLOGY HOLDINGS INC3 citations61
US7743177B2Jun 22, 2010
High sensitivity global navigation satellite system (GNSS) receiver platform having DMA controller for transferring between internal and external memory
SIRF TECHNOLOGY HOLDINGS INC5 citations61
US7693211B2Apr 6, 2010
Fast fourier transform based phase locked loop for navigational receivers
SIRF TECHNOLOGY HOLDINGS INC2 citations61
US7903028B2Mar 8, 2011
Ephemeris download from weak signals
SIRF TECHNOLOGY HOLDINGS INC3 citations60
8X8 INC
5 patentsUS5901248AMay 4, 1999
Programmable architecture and methods for motion estimation
8X8 INC155 citations98
US6441842B1Aug 27, 2002
Video compression/decompression processing and processors
8X8 INC107 citations97
US5790712AAug 4, 1998
Video compression/decompression processing and processors
8X8 INC24 citations92
US7035890B2Apr 25, 2006
Apparatus for multiplying and accumulating numeric quantities
8X8 INC9 citations73
US6965644B2Nov 15, 2005
Programmable architecture and methods for motion estimation
8X8 INC10 citations73
SIRF TECH INC
5 patentsUS7570208B2Aug 4, 2009
Unassisted indoor GPS receiver
SIRF TECH INC21 citations90
US7324045B2Jan 29, 2008
System and method for fast initialization of navigational satellite signal receivers
SIRF TECH INC12 citations82
US7586382B2Sep 8, 2009
Methods and systems for temperature related frequency drift compensation
SIRF TECH INC15 citations79
US7456782B2Nov 25, 2008
Timing calibration for fast signal reacquisition in navigational receivers
SIRF TECH INC8 citations71
US7660373B2Feb 9, 2010
Data demodulation from weak navigational satellite signals
SIRF TECH INC4 citations63
TAIWAN SEMICONDUCTOR MFG CO LTD
3 patentsUS12388010B2Aug 12, 2025
Via anchor profile control
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations61
US12068385B2Aug 20, 2024
Oxidation to mitigate dry etch and/or wet etch fluorine residue
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations61
US12519059B2Jan 6, 2026
Semiconductor device and manufacturing method thereof
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations60