Inventor
CHUNG SHERK
US16 patents
⚠️ This page may combine multiple inventors who share the name “CHUNG SHERK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GOOGLE LLC
7 patentsUS10746819B2Aug 18, 2020
Correcting field distortion in electromagnetic position tracking systems
GOOGLE LLC7 citations82
US10754419B2Aug 25, 2020
Hybrid pose tracking system with electromagnetic position tracking
GOOGLE LLC6 citations71
US10375632B1Aug 6, 2019
Power management for electromagnetic position tracking systems
GOOGLE LLC3 citations71
US10863469B2Dec 8, 2020
System and method for accurate timestamping of virtual reality controller data
GOOGLE LLC1 citations61
US10830572B2Nov 10, 2020
Hemisphere ambiguity correction in electromagnetic position tracking systems
GOOGLE LLC1 citations61
US11762485B2Sep 19, 2023
Writing device with electromagnetic tracking
GOOGLE LLC0 citations54
US11714493B2Aug 1, 2023
Electromagnetically tracked three-dimensional air mouse
GOOGLE LLC0 citations43
CHUNG SHERK
3 patentsUS8271211B2Sep 18, 2012
Method and apparatus for enhancing in-situ gas flow measurement performance
CHUNG SHERK25 citations90
US8271210B2Sep 18, 2012
Method and apparatus for enhancing in-situ gas flow measurement performance
CHUNG SHERK23 citations90
US8265888B2Sep 11, 2012
Method and apparatus for enhancing in-situ gas flow measurement performance
CHUNG SHERK25 citations90
PIVOTAL SYSTEMS CORP
3 patentsUS7937232B1May 3, 2011
Data timestamp management
PIVOTAL SYSTEMS CORP32 citations87
US7590498B1Sep 15, 2009
System and method for vacuum chamber leak detection
PIVOTAL SYSTEMS CORP33 citations87
US7873052B2Jan 18, 2011
System and method for controlling process end-point utilizing legacy end-point system
PIVOTAL SYSTEMS CORP5 citations57
SIRF TECH INC
2 patentsUS6724342B2Apr 20, 2004
Compensation for frequency adjustment in mobile communication-positioning device with shared oscillator
SIRF TECH INC157 citations96
US7299024B2Nov 20, 2007
Compensation for frequency adjustment in mobile communication-positioning device with shared oscillator
SIRF TECH INC8 citations71