Inventor

KLEIN MARVIN B

US19 patents

⚠️ This page may combine multiple inventors who share the name “KLEIN MARVIN B”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KLEIN MARVIN B

HUGHES AIRCRAFT CO

Laser-ultrasonic non-destructive, non-contacting inspection system

Hybrid laser power combining and beam cleanup system using nonlinear and adaptive optical wavefront compensation

System and method for detecting ultrasound using time-delay interferometry

Self-pumped phase conjugate mirror and method using AC-field enhanced photorefractive effect

Process for making a solid optical limiter containing a graded distribution of reverse saturable material

Associative holographic memory apparatus employing phase conjugate mirrors

Electro-optic devices using Stark-induced birefringence and dichroism

Erase beam apparatus and method for spatial intensity threshold detection

Method and apparatus for energy transfers between optical beams using near-bandgap electrorefractive effect

Optical amplification system with non-orthogonal signal and distributed multi-pump beams and photorefractive cleanup

HRL LAB LLC

Enhanced photo-EMF sensor with high bandwidth and large field of view

Method and apparatus for reduction of non-adaptive signals in photo-EMF sensors

Method and apparatus for reduction of non-adaptive signals in photo-EMF sensors

HUGHES ELECTRONICS CORP

Double-doped BaTiO3 crystal for holographic storage

Enhanced non-steady-state photo-induced electromotive force detector

LASSON TECHNOLOGIES INC

Single beam laser surface velocity and displacement measurement apparatus

KAWASAKI STEEL CO

Material thickness measurement method and apparatus

(unassigned)

Homodyne interferometer and method of sensing material

INNOVATIVE TECH LICENSING LLC

Laser-based glass thickness measurement system and method