Inventor

HARNEY RALPH P

3 patents

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

OAK INDUSTRIES INC

1 patent

US4024575AMay 17, 1977

Catv sine wave coding system

OAK INDUSTRIES INC140 citations92

OCI COMMUNCATIONS INC

1 patent

US5113440AMay 12, 1992

Universal decoder

OCI COMMUNCATIONS INC42 citations84

INTERMATIC INC

1 patent

US4454505AJun 12, 1984

Data entry system for micro-computer based controllers

INTERMATIC INC6 citations57