Inventor
KLEM JOHN F
US12 patents
⚠️ This page may combine multiple inventors who share the name “KLEM JOHN F”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SANDIA CORP
7 patentsUS6252287B1Jun 26, 2001
InGaAsN/GaAs heterojunction for multi-junction solar cells
SANDIA CORP283 citations96
US5679963AOct 21, 1997
Semiconductor tunnel junction with enhancement layer
SANDIA CORP59 citations94
US5780867AJul 14, 1998
Broadband light-emitting diode
SANDIA CORP107 citations93
US6931042B2Aug 16, 2005
Long wavelength vertical cavity surface emitting laser
SANDIA CORP39 citations92
US8750653B1Jun 10, 2014
Infrared nanoantenna apparatus and method for the manufacture thereof
SANDIA CORP25 citations91
US9929293B1Mar 27, 2018
Superlattice photodetector having improved carrier mobility
SANDIA CORP3 citations65
US6931045B1Aug 16, 2005
Distributed Bragg reflectors with reduced optical absorption
SANDIA CORP1 citations51