Inventor
YEH POCHI A
US28 patents
⚠️ This page may combine multiple inventors who share the name “YEH POCHI A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ROCKWELL INTERNATIONAL CORP
27 patentsUS5196953AMar 23, 1993
Compensator for liquid crystal display, having two types of layers with different refractive indices alternating
ROCKWELL INTERNATIONAL CORP232 citations97
US4761059AAug 2, 1988
External beam combining of multiple lasers
ROCKWELL INTERNATIONAL CORP89 citations95
US4269481AMay 26, 1981
Multiple-cavity electro-optic tunable filter
ROCKWELL INTERNATIONAL CORP57 citations95
US5283672AFeb 1, 1994
Holographic techniques for generating high resolution telescopic images
ROCKWELL INTERNATIONAL CORP20 citations92
US5132842AJul 21, 1992
Optical image transformation system
ROCKWELL INTERNATIONAL CORP27 citations92
US5006813AApr 9, 1991
Nonlinear optical doppler imaging amplifier
ROCKWELL INTERNATIONAL CORP22 citations92
US4877297AOct 31, 1989
Reconfigurable 0ptical interconnect using dynamic hologram
ROCKWELL INTERNATIONAL CORP46 citations92
US4719635AJan 12, 1988
Frequency and phase locking method for laser array
ROCKWELL INTERNATIONAL CORP39 citations92
US4648092AMar 3, 1987
Phase coupling multiple lasers
ROCKWELL INTERNATIONAL CORP30 citations92
US4548479AOct 22, 1985
Isophase birefringent filters
ROCKWELL INTERNATIONAL CORP43 citations92
US4501470AFeb 26, 1985
Christiansen-Bragg optical filter
ROCKWELL INTERNATIONAL CORP29 citations92
US4500178AFeb 19, 1985
Iso-index birefringent filters
ROCKWELL INTERNATIONAL CORP32 citations92
US4240696ADec 23, 1980
Multilayer electro-optically tunable filter
ROCKWELL INTERNATIONAL CORP48 citations92
US4703992ANov 3, 1987
Laser beam cleanup by photorefractive two-way mixing
ROCKWELL INTERNATIONAL CORP23 citations82
US4247166AJan 27, 1981
Single plate birefringent optical filter
ROCKWELL INTERNATIONAL CORP26 citations82
US4971409ANov 20, 1990
Real-time optical image subtraction
ROCKWELL INTERNATIONAL CORP21 citations81
US5037203AAug 6, 1991
Asymmetric ring laser gyroscope and method for detecting rotation with acentric photorefractive crystal
ROCKWELL INTERNATIONAL CORP9 citations74
US5025488AJun 18, 1991
Optical heterodyne detector
ROCKWELL INTERNATIONAL CORP9 citations74
US4968107ANov 6, 1990
Real time image inversion using four-wave mixing
ROCKWELL INTERNATIONAL CORP8 citations74
US4963725AOct 16, 1990
Adaptive optical neural network
ROCKWELL INTERNATIONAL CORP17 citations74
US4960322AOct 2, 1990
Kerr-Bragg agile beam steering device
ROCKWELL INTERNATIONAL CORP11 citations74
US4767197AAug 30, 1988
Nonlinear optical matrix manipulation
ROCKWELL INTERNATIONAL CORP17 citations74
US4681446AJul 21, 1987
Phase conjugate fiber gyroscope
ROCKWELL INTERNATIONAL CORP15 citations74
US5396368AMar 7, 1995
Flexible rejection filter (U)
ROCKWELL INTERNATIONAL CORP9 citations73
US4991177AFeb 5, 1991
Laser beam clean-up using mutually pumped phase conjugation
ROCKWELL INTERNATIONAL CORP8 citations73
US4718749AJan 12, 1988
Phase-conjugate interferometric coherent image subtraction
ROCKWELL INTERNATIONAL CORP9 citations69
US4640618AFeb 3, 1987
Phase conjugate relative position sensor
ROCKWELL INTERNATIONAL CORP4 citations62