Inventor · disambiguated record
David Markham Drury
Also filed as: DRURY DAVID · DRURY DAVID MARKHAM
5 granted patents·8 pending applications·147 citations·filing 2002–2012
79Inventor score
Files withGRAHAM DAVID JEFFREY5DRURY DAVID MARKHAM3ACCIPITER SYSTEMS INC1CAMPBELL ROBERT CRAIG1ERICSSON AB1
Top patents by PatentIndex Score
13 records- 0192US7404001B2Videophone and method for a video callERICSSON AB·Filed 2002·Granted Jul 22, 2008·112 cites·40 claims
- 0283US7196728B2Method and apparatus for displaying images in combination with taking imagesERICSSON INC·Filed 2002·Granted Mar 27, 2007·29 cites·11 claims
- 0371US8902488B2System architecture for an optical switch using wavelength, fiber and polarizaton addressingGRAHAM DAVID JEFFREY·Filed 2012·Granted Dec 2, 2014·4 cites·13 claims
- 0449US2008273079A1Videophone and method for a video callCAMPBELL ROBERT CRAIG·Filed 2008·Application pending·0 cites
- 0546US7751709B2Method and system for interconnecting end systems over an optical networkACCIPITER SYSTEMS INC·Filed 2006·Granted Jul 6, 2010·2 cites·10 claims
- 0638US2007242625A1Method and System for a Distributed Wavelength (Lambda) Routed (Dlr) NetworkINTUNE TECHNOLOGIES LTD·Filed 2005·Application pending·0 cites
- 0734US8824897B2Optical network systems and methods for operating sameDRURY DAVID MARKHAM·Filed 2009·Granted Sep 2, 2014·0 cites·12 claims
- 0833US2013101289A1Switch With Optical Uplink for Implementing Wavelength Division Multiplexing NetworksGRAHAM DAVID JEFFREY·Filed 2011·Application pending·0 cites
- 0933US2013101287A1Optical Interface Device for Wavelength Division Multiplexing NetworksGRAHAM DAVID JEFFREY·Filed 2011·Application pending·0 cites
- 1032US2012219292A1Optical switch for implementing wave division multiplexing networksGRAHAM DAVID JEFFREY·Filed 2011·Application pending·0 cites
- 1131US2013101288A1Optical Switch for Networks Using Wavelength Division MultiplexingGRAHAM DAVID JEFFREY·Filed 2011·Application pending·0 cites
- 1226US2013209100A1System architecture for optical switch using wavelength division multiplexingDRURY DAVID MARKHAM·Filed 2012·Application pending·0 cites
- 1322US2013266315A1Systems 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 →