Inventor · disambiguated record
David M. Shemwell
Also filed as: SHEMWELL DAVID M · SHEMWELL DAVID MARK
12 granted patents·5 pending applications·647 citations·filing 1982–2024
92Inventor score
Top patents by PatentIndex Score
17 records- 0184US5287104AMethod and apparatus for aiding a landing aircraftSHEMWELL DAVID M·Filed 1991·Granted Feb 15, 1994·74 cites·49 claims
- 0277US4926050AScanning laser based system and method for measurement of distance to a targetSPECTRA PHYSICS·Filed 1988·Granted May 15, 1990·41 cites·18 claims
- 0375US6026312AMethod and apparatus for diode laser pulse oximetry using fiber optical cablesRESPIRONICS INC·Filed 1997·Granted Feb 15, 2000·263 cites·4 claims
- 0471US6095974ADisposable fiber optic probeRESPIRONICS INC·Filed 1998·Granted Aug 1, 2000·203 cites·12 claims
- 0570US7794102B2LED dazzlerSHEMWELL DAVID M·Filed 2008·Granted Sep 14, 2010·13 cites·8 claims
- 0666US7980720B2LED dazzler shieldSTELLAR PHOTONICS LLC·Filed 2009·Granted Jul 19, 2011·13 cites·12 claims
- 0760US4536086AHolographic figure sensorPERKIN ELMER CORP·Filed 1982·Granted Aug 20, 1985·15 cites·5 claims
- 0858US2025008631A1Powerline communications for lighting systemSEALITE USA LLC·Filed 2024·Application pending·0 cites
- 0951US11603217B2Compact portable/fixed airfield lightLASER GUIDANCE INC·Filed 2019·Granted Mar 14, 2023·0 cites·20 claims
- 1049US12096536B2Powerline communications for lighting systemsSEALITE USA LLC·Filed 2022·Granted Sep 17, 2024·0 cites·7 claims
- 1145US5982299ALaser based visual landing aids and method for implementing sameCAFARO LASER LTD·Filed 1995·Granted Nov 9, 1999·14 cites·9 claims
- 1244US4879532AMethod and apparatus for phase conjugate optical modulationUNIV TEXAS·Filed 1984·Granted Nov 7, 1989·11 cites·10 claims
- 1342US2015003054A1Light emitting diode based PAPI design incorporating linear diode arrays, cylindrical optics, and linear light combining mirrorSHEMWELL DAVID MARK·Filed 2013·Application pending·0 cites
- 1441US2010107859A1Remote explosion of improvised explosive devicesSTELLAR PHOTONICS L L C·Filed 2008·Application pending·0 cites
- 1541US2011199762A1Light Emitting Diode Based PAPI Design Incorporating Linear Diode Arrays and Cylindrical OpticsSHEMWELL DAVID MARK·Filed 2010·Application pending·0 cites
- 1639US9863601B2Light emitting diode based PAPI method and system incorporating diode arrays and cylindrical opticsLASER GUIDANCE INC·Filed 2015·Granted Jan 9, 2018·0 cites·7 claims
- 1727US2013234866A1Method for optically mixing visible and infrared lights for airfield landing aids and projecting through a shared apertureVETTER ALAN AUGUST·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →