Inventor

COLEMAN CHARLES H

US4 patents

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

AMPEX

3 patents

US5434623AJul 18, 1995

Method and apparatus for image data compression using combined luminance/chrominance coding

AMPEX154 citations97

US5146324ASep 8, 1992

Data compression using a feedforward quantization estimator

AMPEX187 citations97

US5339108AAug 16, 1994

Ordering and formatting coded image data and reconstructing partial images from the data

AMPEX65 citations94

AMPEX SYSTEMS CORP

1 patent

US5301018AApr 5, 1994

Method and apparatus for shuffling image data into statistically averaged data groups and for deshuffling the data

AMPEX SYSTEMS CORP62 citations94