Individual holder
SILLS RICHARD R
US·3 granted patents·11 citations·filing 1989–1989
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0131US5287088AMethod and apparatus for modifying synthesized sound signalsSILLS RICHARD R·Filed 1989·Granted Feb 15, 1994·6 cites·16 claims
- 0225US5359328AAnalog processing systemSILLS RICHARD R·Filed 1989·Granted Oct 25, 1994·3 cites·16 claims
- 0323US5056137AMethod and apparatus for encoding and decoding signalsSILLS RICHARD R·Filed 1989·Granted Oct 8, 1991·2 cites·18 claims
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