Assignee
NORRIS ELWOOD G
US·7 granted patents·2 pending applications·160 citations·filing 1976–2012
Top patents by PatentIndex Score
9 records- 0195US4090178ACombination smoke detector and lamp structureNORRIS ELWOOD G·Filed 1976·Granted May 16, 1978·82 cites·9 claims
- 0294US8391514B2Parametric transducer systems and related methodsNORRIS ELWOOD G·Filed 2011·Granted Mar 5, 2013·16 cites·20 claims
- 0390US8199931B1Parametric loudspeaker with improved phase characteristicsNORRIS ELWOOD G·Filed 2008·Granted Jun 12, 2012·18 cites·49 claims
- 0485US4215377AMulti-speed tape cassette systemNORRIS ELWOOD G·Filed 1978·Granted Jul 29, 1980·24 cites·10 claims
- 0572US4217573ASwitching unit for selectively connecting together various combinations of audio subsystemsNORRIS ELWOOD G·Filed 1979·Granted Aug 12, 1980·18 cites·14 claims
- 0671US9002032B2Parametric signal processing systems and methodsNORRIS ELWOOD G·Filed 2011·Granted Apr 7, 2015·1 cites·11 claims
- 0766US8903116B2Parametric transducers and related methodsNORRIS ELWOOD G·Filed 2011·Granted Dec 2, 2014·1 cites·20 claims
- 0845US2005226438A1Parametric ring emitterNORRIS ELWOOD G·Filed 2003·Application pending·0 cites
- 0943US2013164173A1Plasma emitterNORRIS ELWOOD G·Filed 2012·Application pending·0 cites
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