Jan A. Rajchman

Person

Princeton, NJ, US

People

Patents Grantslast 30 patents

Information Patent Grant
Electronic microcopier apparatus
- Patent number 4,523,235
- Issue date Jun 11, 1985
- Jan Rajchman
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Electronic method and apparatus for distance measurement through th...
- Patent number 4,510,390
- Issue date Apr 9, 1985
- Jan Rajchman
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Display device and method utilizing phase gratings
- Patent number 4,360,251
- Issue date Nov 23, 1982
- Jan A. Rajchman
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Light valve, light valve display, and method
- Patent number 4,331,972
- Issue date May 25, 1982
- Jan A. Rajchman
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Cathode addressing system
- Patent number 4,137,551
- Issue date Jan 30, 1979
- RCA Corporation
- Jan A. Rajchman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Parallel vane structure for a flat display device
- Patent number 4,099,085
- Issue date Jul 4, 1978
- RCA Corporation
- John Guiry Endriz
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Apparatus and method for modulating a flat panel display device
- Patent number 4,051,468
- Issue date Sep 27, 1977
- RCA Corporation
- Jan Aleksander Rajchman
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Vane structure for a flat image display device
- Patent number 4,034,255
- Issue date Jul 5, 1977
- RCA Corporation
- Carmen Anthony Catanese
- H01 - BASIC ELECTRIC ELEMENTS

Jan A. Rajchman

Person

Patents Grantslast 30 patents

Electronic microcopier apparatus

Electronic method and apparatus for distance measurement through th...

Display device and method utilizing phase gratings

Light valve, light valve display, and method

Cathode addressing system

Parallel vane structure for a flat display device

Apparatus and method for modulating a flat panel display device

Vane structure for a flat image display device