Inventor
GUO ZICHENG
US13 patents
⚠️ This page may combine multiple inventors who share the name “GUO ZICHENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GEN INSTRUMENT CORP
4 patentsUS6401242B1Jun 4, 2002
Method and apparatus for designating a preferred source to avoid duplicative programming services
GEN INSTRUMENT CORP150 citations98
US6160545ADec 12, 2000
Multi-regional interactive program guide for television
GEN INSTRUMENT CORP215 citations98
US5801753ASep 1, 1998
Method and apparatus for providing an interactive guide to events available on an information network
GEN INSTRUMENT CORP292 citations98
US5844620ADec 1, 1998
Method and apparatus for displaying an interactive television program guide
GEN INSTRUMENT CORP714 citations95
SHENZHEN GOODIX TECH CO LTD
4 patentsUS11438685B2Sep 6, 2022
Wearable device, wearing detection method, and storage medium
SHENZHEN GOODIX TECH CO LTD3 citations72
US11671097B2Jun 6, 2023
Capacitance detection module and method
SHENZHEN GOODIX TECH CO LTD0 citations61
US11448675B2Sep 20, 2022
Capacitance detection module, method and electronic device
SHENZHEN GOODIX TECH CO LTD1 citations61
US11953350B2Apr 9, 2024
Capacitance detection apparatus and electronic device
SHENZHEN GOODIX TECH CO LTD0 citations48
SONY ELECTRONICS INC
2 patentsUS7284256B2Oct 16, 2007
Method and system to maintain relative statistics for creating automatically a list of favorites
SONY ELECTRONICS INC34 citations92
US7051170B2May 23, 2006
Method and system for scheduled activation of system information tables in digital transport streams
SONY ELECTRONICS INC31 citations92