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Inventor
WEIGT DONALD A
3 patents
⚠️ This page may combine multiple inventors who share the name “WEIGT DONALD A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OAK INDUSTRIES INC
2 patents
US4145717A
Mar 20, 1979
Subscription TV audio carrier recovery system
OAK INDUSTRIES INC
121 citations
92
US4112464A
Sep 5, 1978
Subscription TV decoder logic system
OAK INDUSTRIES INC
123 citations
92
AUDIENCE INFORMATION MEASUREME
1 patent
US4847685A
Jul 11, 1989
Audience survey system
AUDIENCE INFORMATION MEASUREME
57 citations
88