Inventor · disambiguated record
John F. Klem
Also filed as: KLEM JOHN · KLEM JOHN F
13 granted patents·2 pending applications·648 citations·filing 1986–2023
93Inventor score
Top patents by PatentIndex Score
15 records- 0197US6252287B1InGaAsN/GaAs heterojunction for multi-junction solar cellsSANDIA CORP·Filed 1999·Granted Jun 26, 2001·283 cites·24 claims
- 0295US8750653B1Infrared nanoantenna apparatus and method for the manufacture thereofSANDIA CORP·Filed 2013·Granted Jun 10, 2014·25 cites·23 claims
- 0394US8299497B1Near-infrared photodetector with reduced dark currentKLEM JOHN F·Filed 2010·Granted Oct 30, 2012·21 cites·23 claims
- 0493US8450773B1Strain-compensated infrared photodetector and photodetector arrayKIM JIN K·Filed 2010·Granted May 28, 2013·27 cites·40 claims
- 0592US11314145B1Efficient ultrathin all-dielectric nonlinear optical deviceNAT TECH & ENG SOLUTIONS SANDIA LLC·Filed 2021·Granted Apr 26, 2022·4 cites·20 claims
- 0691US6931042B2Long wavelength vertical cavity surface emitting laserSANDIA CORP·Filed 2001·Granted Aug 16, 2005·39 cites·21 claims
- 0790US4827320ASemiconductor device with strained InGaAs layerUNIV ILLINOIS·Filed 1986·Granted May 2, 1989·74 cites·20 claims
- 0884US8723161B1Two-color infrared detectorKLEM JOHN F·Filed 2012·Granted May 13, 2014·4 cites·22 claims
- 0982US5780867ABroadband light-emitting diodeSANDIA CORP·Filed 1996·Granted Jul 14, 1998·107 cites·53 claims
- 1082US5679963ASemiconductor tunnel junction with enhancement layerSANDIA CORP·Filed 1995·Granted Oct 21, 1997·59 cites·14 claims
- 1175US9929293B1Superlattice photodetector having improved carrier mobilitySANDIA CORP·Filed 2017·Granted Mar 27, 2018·3 cites·8 claims
- 1267US9166084B2Interband cascade (IC) photovoltaic (PV) architecture for PV devicesYANG RUI Q·Filed 2011·Granted Oct 20, 2015·1 cites·22 claims
- 1365US2023268721A1Long-Wavelength Interband Cascade Lasers (ICLs) and Methods of UseUNIV OKLAHOMA·Filed 2023·Application pending·0 cites
- 1462US2023335677A1Long-Wavelength Interband Cascade Optoelectronic Devices and Methods of UseUNIV OKLAHOMA·Filed 2023·Application pending·0 cites
- 1546US6931045B1Distributed Bragg reflectors with reduced optical absorptionSANDIA CORP·Filed 2003·Granted Aug 16, 2005·1 cites·23 claims
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