Inventor

CHADWICK HENRY D

3 patents

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

IBM

1 patent

US5508732AApr 16, 1996

Data server, control server and gateway architecture system and method for broadcasting digital video on demand

IBM212 citations93

UNITED TECHNOLOGIES CORP

1 patent

US3991379ANov 9, 1976

Logic level decoding circuit

UNITED TECHNOLOGIES CORP33 citations84

SATELLITE BUSINESS SYSTEMS

1 patent

US4408322AOct 4, 1983

Method and apparatus for measuring signal to noise ratio in a TDMA communications system

SATELLITE BUSINESS SYSTEMS15 citations69