Inventor · disambiguated record
David R. Twede
Also filed as: TWEDE DAVID · TWEDE DAVID R
18 granted patents·1 pending application·218 citations·filing 2009–2018
93Inventor score
Top patents by PatentIndex Score
19 records- 0196US8411146B2Single camera color and infrared polarimetric imagingTWEDE DAVID·Filed 2009·Granted Apr 2, 2013·146 cites·20 claims
- 0293US10072970B1Hyperspectral notch filter imagingLOCKHEED CORP·Filed 2016·Granted Sep 11, 2018·15 cites·18 claims
- 0389US10136077B1Hyperspectral notch filter imagingLOCKHEED CORP·Filed 2016·Granted Nov 20, 2018·6 cites·14 claims
- 0487US9110292B1Multiple filter photon conversion assemblyLOCKHEED CORP·Filed 2013·Granted Aug 18, 2015·9 cites·18 claims
- 0587US8760494B1UV detection of objects hidden in foliageTWEDE DAVID·Filed 2011·Granted Jun 24, 2014·10 cites·19 claims
- 0684US10789467B1Polarization-based disturbed earth identificationLOCKHEED CORP·Filed 2018·Granted Sep 29, 2020·3 cites·21 claims
- 0780US10371519B1Polarization optical compassLOCKHEED CORP·Filed 2017·Granted Aug 6, 2019·4 cites·22 claims
- 0879US10371625B1Identification of a reflective surface as being associated with a threat opticLOCKHEED CORP·Filed 2016·Granted Aug 6, 2019·4 cites·21 claims
- 0978US9478692B1X-ray multiband emission and conversionLOCKHEED CORP·Filed 2013·Granted Oct 25, 2016·4 cites·21 claims
- 1078US9157872B1X-ray multiband emission and conversionLOCKHEED CORP·Filed 2014·Granted Oct 13, 2015·3 cites·20 claims
- 1176US11204508B2Multiple band multiple polarizer optical deviceLOCKHEED CORP·Filed 2017·Granted Dec 21, 2021·2 cites·22 claims
- 1274US10670779B1Multi-layered optical elementLOCKHEED CORP·Filed 2017·Granted Jun 2, 2020·2 cites·18 claims
- 1372US9432587B1Near-field enhanced photon conversionLOCKHEED CORP·Filed 2013·Granted Aug 30, 2016·3 cites·19 claims
- 1469US9426401B2Mechanisms for obtaining information from a sceneLOCKHEED CORP·Filed 2013·Granted Aug 23, 2016·2 cites·16 claims
- 1567US9105273B1Electron-activated photon emission material and use thereofLOCKHEED CORP·Filed 2014·Granted Aug 11, 2015·3 cites·22 claims
- 1662US9691208B2Mechanisms for authenticating the validity of an itemLOCKHEED CORP·Filed 2013·Granted Jun 27, 2017·2 cites·9 claims
- 1750US9521336B1Multi-spectral photon converting imaging apparatusLOCKHEED CORP·Filed 2013·Granted Dec 13, 2016·0 cites·23 claims
- 1843US11042739B2Polarization-based iris identificationLOCKHEED CORP·Filed 2018·Granted Jun 22, 2021·0 cites·17 claims
- 1939US2011242328A1Ir-based multispectral disturbed ground detectionLOCKHEED CORP·Filed 2011·Application pending·0 cites
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