Inventor · disambiguated record
Douglas M. Keenan
Also filed as: KEENAN DOUGLAS M
8 granted patents·1,040 citations·filing 1988–1999
92Inventor score
Top patents by PatentIndex Score
8 records- 0197US4866434AMulti-brand universal remote controlTHOMSON CONSUMER ELECTRONICS·Filed 1988·Granted Sep 12, 1989·256 cites·7 claims
- 0296US6304523B1Playback device having text display and communication with remote database of titlesOPENGLOBE INC·Filed 1999·Granted Oct 16, 2001·165 cites·7 claims
- 0395US5317403AFavorite channel selection using extended keypressTHOMSON CONSUMER ELECTRONICS·Filed 1992·Granted May 31, 1994·227 cites·11 claims
- 0492US5103314AColor-coded system for selection of rf input terminals and associated scan listsTHOMSON CONSUMER ELECTRONICS·Filed 1990·Granted Apr 7, 1992·157 cites·8 claims
- 0588US5161023APrevious channel feature in a television receiver having multiple rf inputsTHOMSON CONSUMER ELECTRONICS·Filed 1990·Granted Nov 3, 1992·109 cites·11 claims
- 0681US5182646ALinkable scan lists for a television receiverTHOMSON CONSUMER ELECTRONICS·Filed 1990·Granted Jan 26, 1993·60 cites·2 claims
- 0773US5020139AThree digit channel entry by use of an extended keypressRCA LICENSING CORP·Filed 1990·Granted May 28, 1991·37 cites·8 claims
- 0855US5099233AApparatus and method for addressing memoryTHOMSON CONSUMER ELECTRONICS·Filed 1990·Granted Mar 24, 1992·29 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →