LexDanaLexDanabeta
Inventor

Richard L. Cohen

Inventor
Matawan, NJ, US

Overview

12→
Patents
1978–2002
Patent span
Physics
Primary field (CPC G)

Patents· 12 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G02Bprimary
G02BOptical elements, systems or apparatus29%
G05DSystems for controlling or regulating non-electric variables12%
H01JElectric discharge tubes or discharge lamps12%
H02HEmergency protective circuit arrangements12%
H04MTelephonic communication12%
G05BControl or regulating systems in general6%
G06FElectric digital data processing6%
H01TSpark gaps6%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%
PatentTitleYear
6,467,914'Night vision goggles compatible with full color display'20026,142,637'Night vision goggles compatible with full color display'20005,768,081'Modular primary surge protector assembly'19985,734,542'Dual-line dual-voltage telecommunications surge protector'19985,691,872'Single line, multiple line telecommunications surge protector'19975,440,738'Method and apparatus for digital data processor file configuration detection'19954,997,263'Ambient light illuminated liquid crystal display system'19914,621,898'Directional optical filter'19864,575,767'Low-moire directional optical filter for CRT displays'19864,553,818'Directional filter for filtering ambient light'19854,153,865'Dynamically compensated servo monitor'19794,117,386'Digital continuous potentiometer servo feedback element'1978

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978–1979Patents assigned to BENDIX CORP (2)· patent assignee history
1978–2000Based in Matawan, NJ, US· patent location history
1985–2000Patents assigned to ALLIED CORP (4)· patent assignee history
1991Patents assigned to ALLIED SIGNAL INC (1)· patent assignee history
1995Based in Norwich, VT, US· patent location history
1997–1998Patents assigned to PANAMAX CORP (3)· patent assignee history
1997–1998Based in Novato, CA, US· patent location history
2002Patents assigned to HONEYWELL INT INC (1)· patent assignee history
2002Based in Toms River, NJ, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ALLIED CORP41985–2000
PANAMAX CORP31997–1998
BENDIX CORP21978–1979
ALLIED SIGNAL INC11991
HONEYWELL INT INC12002
Locations
LocationPatentsSpan
Matawan, New Jersey, US71978–2000
Novato, California, US31997–1998
Toms River, New Jersey, US12002
Norwich, VT, US11995