Inventor

GONG JI-AN

US3 patents

⚠️ This page may combine multiple inventors who share the name “GONG JI-AN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

COMPAQ INFORMATION TECHNOLOGIE

2 patents

US6359994B1Mar 19, 2002

Portable computer expansion base with enhancement speaker

COMPAQ INFORMATION TECHNOLOGIE86 citations95

US6459942B1Oct 1, 2002

Acoustic coupling compensation for a speakerphone of a system

COMPAQ INFORMATION TECHNOLOGIE38 citations90

COMPAQ COMPUTER CORP

1 patent

US6195437B1Feb 27, 2001

Method and apparatus for independent gain control of a microphone and speaker for a speakerphone mode and a non-speakerphone audio mode of a computer system

COMPAQ COMPUTER CORP11 citations71