P

Inventor

WELCH TERRY A

US5 patents
⚠️ This page may combine multiple inventors who share the name “WELCH TERRY A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SPERRY CORP

3 patents
US4558302ADec 10, 1985

High speed data compression and decompression apparatus and method

SPERRY CORP630 citations97
US4569052AFeb 4, 1986

Coset code generator for computer memory protection

SPERRY CORP66 citations94
US4556960ADec 3, 1985

Address sequencer for overwrite avoidance

SPERRY CORP31 citations91

UNISYS CORP

2 patents
US6121901ASep 19, 2000

Data compression and decompression system with immediate dictionary updating interleaved with string search

UNISYS CORP136 citations97
US5861827AJan 19, 1999

Data compression and decompression system with immediate dictionary updating interleaved with string search

UNISYS CORP60 citations95