Inventor
WALLEN DAVID
US7 patents
⚠️ This page may combine multiple inventors who share the name “WALLEN DAVID”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PIXEL INSTR CORP
6 patentsUS5550594AAug 27, 1996
Apparatus and method for synchronizing asynchronous signals
PIXEL INSTR CORP151 citations97
US6141057AOct 31, 2000
Apparatus and method for maintaining synchronization of multiple delayed signals of differing types
PIXEL INSTR CORP41 citations95
US5946049AAug 31, 1999
Apparatus and method for synchronizing multiple asynchronous signals
PIXEL INSTR CORP43 citations95
US6989869B2Jan 24, 2006
Apparatus and method for digital processing of analog television signals
PIXEL INSTR CORP26 citations91
US6469741B2Oct 22, 2002
Apparatus and method for processing television signals
PIXEL INSTR CORP28 citations91
US6392707B1May 21, 2002
Apparatus and method for maintaining synchronization of multiple delayed signals
PIXEL INSTR CORP33 citations91