Assignee
ZENZEFILIS GEORGE E
5 granted patents·95 citations·filing 1974–1985
Top patents by PatentIndex Score
5 records- 0184US4388655AMethod and apparatus for recording and reproducing video and soundZENZEFILIS GEORGE E·Filed 1979·Granted Jun 14, 1983·27 cites·54 claims
- 0279US3974329ATransmission of video pictures at audio frequenciesZENZEFILIS GEORGE E·Filed 1975·Granted Aug 10, 1976·27 cites·10 claims
- 0371US4175270AMethod and apparatus for recording and reproducing videoZENZEFILIS GEORGE E·Filed 1977·Granted Nov 20, 1979·19 cites·18 claims
- 0465US4322759AMethod and apparatus for recording and reproducing videoZENZEFILIS GEORGE E·Filed 1974·Granted Mar 30, 1982·11 cites·17 claims
- 0557US4692821ADisc memory storage apparatus and methodZENZEFILIS GEORGE E·Filed 1985·Granted Sep 8, 1987·11 cites·23 claims
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