Inventor · disambiguated record
David Jeffrey Graham
Also filed as: GRAHAM DAVID JEFFREY
5 granted patents·9 pending applications·704 citations·filing 2007–2014
83Inventor score
Files withGRAHAM DAVID JEFFREY7DECK CHAIR LEARNING SYSTEMS INC2DRURY DAVID MARKHAM2POWERCAST CORP2GREENE CHARLES E1
Top patents by PatentIndex Score
14 records- 0198US7898105B2RF powered specialty lighting, motion, soundPOWERCAST CORP·Filed 2007·Granted Mar 1, 2011·351 cites·51 claims
- 0297US8432062B2RF powered specialty lighting, motion, soundGREENE CHARLES E·Filed 2011·Granted Apr 30, 2013·343 cites·34 claims
- 0376US8506305B2Electronic learning systemGRAHAM DAVID JEFFREY·Filed 2008·Granted Aug 13, 2013·6 cites·20 claims
- 0471US8902488B2System architecture for an optical switch using wavelength, fiber and polarizaton addressingGRAHAM DAVID JEFFREY·Filed 2012·Granted Dec 2, 2014·4 cites·13 claims
- 0558US2015024366A1Electronic learning systemDECK CHAIR LEARNING SYSTEMS INC·Filed 2014·Application pending·0 cites
- 0655US8851900B2Electronic learning systemDECK CHAIR LEARNING SYSTEMS INC·Filed 2013·Granted Oct 7, 2014·0 cites·20 claims
- 0744US2008166965A1Wirelessly powered specialty lighting, motion, soundPOWERCAST CORP·Filed 2008·Application pending·0 cites
- 0839US2009067198A1Contactless power supplyGRAHAM DAVID JEFFREY·Filed 2008·Application pending·0 cites
- 0933US2013101289A1Switch With Optical Uplink for Implementing Wavelength Division Multiplexing NetworksGRAHAM DAVID JEFFREY·Filed 2011·Application pending·0 cites
- 1033US2013101287A1Optical Interface Device for Wavelength Division Multiplexing NetworksGRAHAM DAVID JEFFREY·Filed 2011·Application pending·0 cites
- 1132US2012219292A1Optical switch for implementing wave division multiplexing networksGRAHAM DAVID JEFFREY·Filed 2011·Application pending·0 cites
- 1231US2013101288A1Optical Switch for Networks Using Wavelength Division MultiplexingGRAHAM DAVID JEFFREY·Filed 2011·Application pending·0 cites
- 1326US2013209100A1System architecture for optical switch using wavelength division multiplexingDRURY DAVID MARKHAM·Filed 2012·Application pending·0 cites
- 1422US2013266315A1Systems and methods for implementing optical media access controlDRURY DAVID MARKHAM·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →