Inventor · disambiguated record
Robert M. Biefeld
Also filed as: BIEFELD ROBERT M
7 granted patents·286 citations·filing 1983–1999
88Inventor score
Top patents by PatentIndex Score
7 records- 0189US4616241ASuperlattice optical deviceUS ENERGY·Filed 1983·Granted Oct 7, 1986·51 cites·9 claims
- 0281US5032435AUV absorption control of thin film growthUS ENERGY·Filed 1989·Granted Jul 16, 1991·47 cites·7 claims
- 0380US5625635AInfrared emitting device and methodSANDIA CORP·Filed 1994·Granted Apr 29, 1997·67 cites·8 claims
- 0477US5995529AInfrared light sources with semimetal electron injectionSANDIA CORP·Filed 1997·Granted Nov 30, 1999·68 cites·46 claims
- 0573US4947223ASemiconductor devices incorporating multilayer interference regionsUS ENERGY·Filed 1987·Granted Aug 7, 1990·34 cites·7 claims
- 0648US5065205ALong wavelength, high gain InAsSb strained-layer superlattice photoconductive detectorsUS ENERGY·Filed 1989·Granted Nov 12, 1991·11 cites·8 claims
- 0739US6071109AMethod of making AlInSb by metal-organic chemical vapor depositionSANDIA CORP·Filed 1999·Granted Jun 6, 2000·8 cites·15 claims
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