P

Inventor

COHEN RICHARD L

US13 patents
⚠️ This page may combine multiple inventors who share the name “COHEN RICHARD L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ALLIED CORP

3 patents
US4621898ANov 11, 1986

Directional optical filter

ALLIED CORP171 citations98
US4553818ANov 19, 1985

Directional filter for filtering ambient light

ALLIED CORP21 citations81
US4575767AMar 11, 1986

Low-moire directional optical filter for CRT displays

ALLIED CORP16 citations66

PANAMAX CORP

3 patents
US5734542AMar 31, 1998

Dual-line dual-voltage telecommunications surge protector

PANAMAX CORP39 citations91
US5768081AJun 16, 1998

Modular primary surge protector assembly

PANAMAX CORP23 citations85
US5691872ANov 25, 1997

Single line, multiple line telecommunications surge protector

PANAMAX CORP17 citations72

BENDIX CORP

2 patents
US4117386ASep 26, 1978

Digital continuous potentiometer servo feedback element

BENDIX CORP10 citations73
US4153865AMay 8, 1979

Dynamically compensated servo monitor

BENDIX CORP2 citations62

ALLIED SIGNAL INC

1 patent
US4997263AMar 5, 1991

Ambient light illuminated liquid crystal display system

ALLIED SIGNAL INC105 citations93

AMERICAN TELEPHONE & TELEGRAPH

1 patent
US4667149AMay 19, 1987

Precision nondestructive testing of metals

AMERICAN TELEPHONE & TELEGRAPH36 citations91

TALLY SYSTEMS CORP

1 patent
US5440738AAug 8, 1995

Method and apparatus for digital data processor file configuration detection

TALLY SYSTEMS CORP100 citations86

WESTERN ELECTRIC CO

1 patent
US4317035AFeb 23, 1982

Gold monitoring procedure

WESTERN ELECTRIC CO14 citations69

HONEYWELL INT INC

1 patent
US6467914B1Oct 22, 2002

Night vision goggles compatible with full color display

HONEYWELL INT INC4 citations54