Inventor
CHEUNG LI-FUNG
US9 patents
⚠️ This page may combine multiple inventors who share the name “CHEUNG LI-FUNG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
XEROX CORP
8 patentsUS5229863AJul 20, 1993
High speed CCITT decompressor
XEROX CORP72 citations95
US6272252B1Aug 7, 2001
Segmenting image data into blocks and deleting some prior to compression
XEROX CORP55 citations93
US5930790AJul 27, 1999
String-match array for substitutional compression
XEROX CORP32 citations91
US5541932AJul 30, 1996
Circuit for freezing the data in an interface buffer
XEROX CORP21 citations91
US4550254AOct 29, 1985
Low cost infrared reflectance densitometer signal processor chip
XEROX CORP27 citations88
US4670647AJun 2, 1987
Dirt insensitive optical paper path sensor
XEROX CORP21 citations79
US5555433ASep 10, 1996
Circuit for interfacing data busses
XEROX CORP6 citations61
US5502821AMar 26, 1996
Method of determining devices requesting the transfer of data signals on a bus
XEROX CORP6 citations59