Inventor · disambiguated record
Li-Jen Cheng
Also filed as: CHENG LI J · CHENG LI-JEN · CHENG LI-JEN CHENG
12 granted patents·405 citations·filing 1986–1993
93Inventor score
Top patents by PatentIndex Score
12 records- 0191US5216484AReal-time imaging spectrometerNASA·Filed 1991·Granted Jun 1, 1993·110 cites·16 claims
- 0291US4665277AFloating emitter solar cellNASA·Filed 1986·Granted May 12, 1987·99 cites·9 claims
- 0385US4948212AOptical processing in III-V and II-VI compound semiconductorsCALIFORNIA INST OF TECHN·Filed 1988·Granted Aug 14, 1990·56 cites·44 claims
- 0470US4711857ATailorable infrared sensing device with strain layer superlattice structureNASA·Filed 1986·Granted Dec 8, 1987·25 cites·16 claims
- 0560US5325224ATime-multiplexed, optically-addressed, gigabit optical crossbar switchCALIFORNIA INST OF TECHN·Filed 1993·Granted Jun 28, 1994·29 cites·12 claims
- 0656US5263096AOpto-electronic morphological processorCALIFORNIA INST OF TECHN·Filed 1991·Granted Nov 16, 1993·18 cites·1 claims
- 0754US4843439ATailorable infrared sensing device with strain layer superlattice structureNASA·Filed 1987·Granted Jun 27, 1989·12 cites·15 claims
- 0847US5150228AReal-time edge-enhanced optical correlatorNASA·Filed 1991·Granted Sep 22, 1992·23 cites·5 claims
- 0946US5018852AMotion detection, novelty filtering, and target tracking using an interferometric technique with GaAs phase conjugate mirrorNASA·Filed 1990·Granted May 28, 1991·19 cites·17 claims
- 1037US4772785ADynamic range compression/expansion of light beams by photorefractive crystalsUS OF AMERICA AS REPESENTED BY·Filed 1987·Granted Sep 20, 1988·6 cites·9 claims
- 1135US5376807AMotion-sensitive optical correlator using a VanderLugt CorrelatorUS ARMY·Filed 1993·Granted Dec 27, 1994·5 cites·15 claims
- 1230US4898436ASpatial light modulation in compound semiconductor materialsNASA·Filed 1988·Granted Feb 6, 1990·3 cites·10 claims
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