RB

Robert M. Biefeld

UE US Dept of Energy: 4 patents #173 of 5,099Top 4%
SA Sandia: 3 patents #359 of 2,107Top 20%
📍 Albuquerque, NM: #605 of 4,547 inventorsTop 15%
🗺 New Mexico: #1,069 of 9,035 inventorsTop 15%
Overall (All Time): #762,382 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
6071109 Method of making AlInSb by metal-organic chemical vapor deposition Andrew A. Allerman, Kevin C. Baucom 2000-06-06
5995529 Infrared light sources with semimetal electron injection Steven R. Kurtz, Andrew A. Allerman 1999-11-30
5625635 Infrared emitting device and method Steven R. Kurtz, L. Ralph Dawson, Arnold J. Howard, Kevin C. Baucom 1997-04-29
5065205 Long wavelength, high gain InAsSb strained-layer superlattice photoconductive detectors L. Ralph Dawson, Ian J. Fritz, Steven R. Kurtz, Thomas E. Zipperian 1991-11-12
5032435 UV absorption control of thin film growth Gregory A. Hebner, Kevin Killeen, Steven P. Zuhoski 1991-07-16
4947223 Semiconductor devices incorporating multilayer interference regions Timothy Drummond, Paul L. Gourley, Thomas E. Zipperian 1990-08-07
4616241 Superlattice optical device Ian J. Fritz, Paul L. Gourley, Gordon C. Osbourn 1986-10-07