Inventor · disambiguated record
David F. Smith
Also filed as: SMITH DAVID · SMITH DAVID F · SMITH DAVID FARNHAM · SMITH DAVID W
26 granted patents·9 pending applications·499 citations·filing 1982–2017
97Inventor score
Top patents by PatentIndex Score
35 records- 0195US8743976B2Techniques and systems for communications based on time reversal pre-codingSMITH DAVID F·Filed 2010·Granted Jun 3, 2014·36 cites·29 claims
- 0295US8498658B2Techniques and systems for providing data over power in communications based on time reversalSMITH DAVID F·Filed 2010·Granted Jul 30, 2013·40 cites·8 claims
- 0393US8411765B2Techniques and systems for wireless communicationsSMITH DAVID F·Filed 2009·Granted Apr 2, 2013·30 cites·13 claims
- 0491US4414293AParasitic corrosion resistant anode for use in metal/air or metal/O2 cellsUS ENERGY·Filed 1982·Granted Nov 8, 1983·76 cites·7 claims
- 0590US6069905AVertical cavity surface emitting laser having intensity controlHONEYWELL INC·Filed 1997·Granted May 30, 2000·85 cites·16 claims
- 0685US10644328B1Seawater electrolyte electrochemical cellSMITH DAVID FARNHAM·Filed 2017·Granted May 5, 2020·3 cites·2 claims
- 0784US7437082B1Private optical communications systems, devices, and methodsBROADWING CORP·Filed 2003·Granted Oct 14, 2008·25 cites·13 claims
- 0884US6078601AMethod for controlling the operation of a laserFiled 1997·Granted Jun 20, 2000·67 cites·20 claims
- 0982US7769290B2Optical transmission systems, devices, and methodsBROADWING CORP·Filed 2002·Granted Aug 3, 2010·16 cites·31 claims
- 1073US9201132B2Anti-GeolocationHSU MARK·Filed 2012·Granted Dec 1, 2015·4 cites·18 claims
- 1172US6714739B1Optical transmission systems and optical receivers and receiving methods for use thereinCORVIS CORP·Filed 2000·Granted Mar 30, 2004·12 cites·29 claims
- 1268US6954590B2Optical transmission systems and optical receivers and receiving methods for use thereinCORVIS CORP·Filed 2004·Granted Oct 11, 2005·9 cites·20 claims
- 1368US4781428ADevices and methods for selectively tapping optical energy from an optical fibreSTC PLC·Filed 1985·Granted Nov 1, 1988·28 cites·11 claims
- 1467US7340183B2Optical communications systems, devices, and methodsBROADWING CORP·Filed 2002·Granted Mar 4, 2008·6 cites·20 claims
- 1567US7215463B2Optical transmission systems including optical amplifiers and methods of use thereinCORVIS CORP·Filed 2006·Granted May 8, 2007·2 cites·8 claims
- 1666US7343097B2Optical transmission systems including optical amplifiers and methods of use thereinBROADWING CORP·Filed 2007·Granted Mar 11, 2008·2 cites·6 claims
- 1764US8989247B2Reducing signal degradation in wireless communications based on time reversalZIVA CORP·Filed 2013·Granted Mar 24, 2015·1 cites·11 claims
- 1863US9419703B2Techniques and systems for wireless communicationsZIVA CORP·Filed 2015·Granted Aug 16, 2016·1 cites·17 claims
- 1951US7339725B2Optical transmission systems including optical amplifiers and methods of use thereinBROADWING CORP·Filed 2007·Granted Mar 4, 2008·0 cites·6 claims
- 2050US2007207314A1Recycled Polymeric Composite Crossties and Methods of ManufactureRECYCLE TECHNOLOGIES INTERNAT·Filed 2007·Application pending·0 cites
- 2149US2016047894A1Anti-geolocationZIVA CORP·Filed 2015·Application pending·0 cites
- 2248US8867921B2Optical communications in amplified reciprocal networksSMITH DAVID F·Filed 2009·Granted Oct 21, 2014·1 cites·26 claims
- 2347US8064763B2Optical transmission systems, devices, and methodsSMITH DAVID F·Filed 2010·Granted Nov 22, 2011·0 cites·18 claims
- 2446US5841915AApparatus for determining the effect of modal noise on a communication system by affecting an optical fiber discontinuityHONEYWELL INC·Filed 1996·Granted Nov 24, 1998·13 cites·20 claims
- 2546US5737348ALight source monitor with compensated tracking ratioHONEYWELL INC·Filed 1996·Granted Apr 7, 1998·13 cites·13 claims
- 2646US2007212437A1Recycled Polymeric Composite Crossties and Methods of ManufactureRECYCLE TECHNOLOGIES INTERNAT·Filed 2007·Application pending·0 cites
- 2745US2011170862A1Optical communications in reciprocal networks based on wavelength switchingSMITH DAVID F·Filed 2009·Application pending·0 cites
- 2845US2004130778A1Optical transmission systems including optical amplifiers and methods of use thereinCORVIS CORP·Filed 2003·Application pending·0 cites
- 2943US2016003038A1Determining Gas Content of a Core SampleNATURAL ENVIRONMENT RES·Filed 2014·Application pending·0 cites
- 3043US2005002671A1Wavelength division multiplexed optical transmission systems, apparatuses, and methodsCORVIS CORP·Filed 2004·Application pending·0 cites
- 3140US2012263056A1Apparatus, methods, and articles of manufacture for wireless communicationsSMITH DAVID·Filed 2012·Application pending·0 cites
- 3235US5981105AHigh rate metal oxide electrodesEMF SYSTEMS INC·Filed 1997·Granted Nov 9, 1999·14 cites·8 claims
- 3335US5805318AApparatus for determining the effect of modal noise on a communication system by flexing an optical fiberHONEYWELL INC·Filed 1996·Granted Sep 8, 1998·7 cites·15 claims
- 3435US4642275AMoving piston seal activatorALTUS CORP·Filed 1986·Granted Feb 10, 1987·8 cites·12 claims
- 3535US2016299291A1Plasmonic waveguides and waveguiding methodsZIVA CORP·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →