Inventor
SHI PINGNAN
US15 patents
⚠️ This page may combine multiple inventors who share the name “SHI PINGNAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WAVETEK CORP
5 patentsUS6219095B1Apr 17, 2001
Noise measurement system
WAVETEK CORP76 citations96
US6310646B1Oct 30, 2001
Method and apparatus for measuring a radio frequency signal having program information and control information
WAVETEK CORP57 citations95
US6600515B2Jul 29, 2003
Pulsed leakage tagging signal
WAVETEK CORP41 citations91
US6307593B1Oct 23, 2001
Pulsed leakage tagging signal
WAVETEK CORP27 citations91
US5982165ANov 9, 1999
RF circuit for use in a combined leakage detector and signal level monitor
WAVETEK CORP54 citations90
UNIV BRITISH COLUMBIA
3 patentsUS6061100AMay 9, 2000
Noise reduction for video signals
UNIV BRITISH COLUMBIA144 citations95
US5585859ADec 17, 1996
System for reducing beat type impairments in a TV signal
UNIV BRITISH COLUMBIA20 citations92
US5323239AJun 21, 1994
Signal correction for composite triple beat impairments
UNIV BRITISH COLUMBIA11 citations73