Inventor
CHENG LI-JEN
US10 patents
⚠️ This page may combine multiple inventors who share the name “CHENG LI-JEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NASA
6 patentsUS4711857ADec 8, 1987
Tailorable infrared sensing device with strain layer superlattice structure
NASA25 citations91
US4665277AMay 12, 1987
Floating emitter solar cell
NASA99 citations91
US5150228ASep 22, 1992
Real-time edge-enhanced optical correlator
NASA23 citations90
US4843439AJun 27, 1989
Tailorable infrared sensing device with strain layer superlattice structure
NASA12 citations72
US5018852AMay 28, 1991
Motion detection, novelty filtering, and target tracking using an interferometric technique with GaAs phase conjugate mirror
NASA19 citations71
US4898436AFeb 6, 1990
Spatial light modulation in compound semiconductor materials
NASA3 citations60