Murray S. Welkowsky

Person

Sherman Oaks, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method of producing optically flat surfaces on processed silicon wa...
- Patent number 5,160,560
- Issue date Nov 3, 1992
- Hughes Aircraft Company
- Murray S. Welkowsky
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Radiation detector array using radiation sensitive bridges
- Patent number 5,010,251
- Issue date Apr 23, 1991
- Hughes Aircraft Company
- Jan Grinberg
- G01 - MEASURING TESTING
Information Patent Grant
Liquid crystal adaptive optics system
- Patent number 4,943,709
- Issue date Jul 24, 1990
- Hughes Aircraft Company
- Jan Grinberg
- G01 - MEASURING TESTING
Information Patent Grant
Flicker free infrared simulator with resistor bridges
- Patent number 4,922,116
- Issue date May 1, 1990
- Hughes Aircraft Company
- Jan Grinberg
- G01 - MEASURING TESTING
Information Patent Grant
Liquid crystal light valve with grooved microgrid and method of for...
- Patent number 4,913,531
- Issue date Apr 3, 1990
- Hughes Aircraft Company
- Uzi Efron
- G02 - OPTICS
Information Patent Grant
System and method for producing a flicker-free video image
- Patent number 4,894,724
- Issue date Jan 16, 1990
- Hughes Aircraft Company
- Murray S. Welkowsky
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electron beam addressed liquid crystal light valve with input sheet...
- Patent number 4,826,293
- Issue date May 2, 1989
- Hughes Aircraft Company
- Jan Grinberg
- G02 - OPTICS
Information Patent Grant
Light valve system and method with pulsed readout
- Patent number 4,807,976
- Issue date Feb 28, 1989
- Hughes Aircraft Company
- Michael J. Little
- G02 - OPTICS
Information Patent Grant
Electron beam addressed liquid crystal light valve
- Patent number 4,728,174
- Issue date Mar 1, 1988
- Hughes Aircraft Company
- Jan Grinberg
- G02 - OPTICS
Information Patent Grant
Image charge relaxation in electrophoretic displays
- Patent number 4,104,520
- Issue date Aug 1, 1978
- Xonics, Inc.
- John H. Lewis
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electron radiograph receptor
- Patent number 4,071,648
- Issue date Jan 31, 1978
- Xonics, Inc.
- Murray Samuel Welkowsky
- B32 - LAYERED PRODUCTS
Information Patent Grant
Electrostatic fountain developer
- Patent number 4,044,718
- Issue date Aug 30, 1977
- Xonics, Inc.
- Stephen D. Blake
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Direct charge readout electron-radiography chamber
- Patent number 3,970,844
- Issue date Jul 20, 1976
- Xonics, Inc.
- John B. Fenn
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrostatic image developing process
- Patent number 3,953,618
- Issue date Apr 27, 1976
- Xonics, Inc.
- Eric P. Muntz
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Liquid crystal imaging of radiograms
- Patent number 3,939,345
- Issue date Feb 17, 1976
- Xonics, Inc.
- Frank V. Allan
- G02 - OPTICS

Murray S. Welkowsky

Person

Patents Grantslast 30 patents

Method of producing optically flat surfaces on processed silicon wa...

Radiation detector array using radiation sensitive bridges

Liquid crystal adaptive optics system

Flicker free infrared simulator with resistor bridges

Liquid crystal light valve with grooved microgrid and method of for...

System and method for producing a flicker-free video image

Electron beam addressed liquid crystal light valve with input sheet...

Light valve system and method with pulsed readout

Electron beam addressed liquid crystal light valve

Image charge relaxation in electrophoretic displays

Electron radiograph receptor

Electrostatic fountain developer

Direct charge readout electron-radiography chamber

Electrostatic image developing process

Liquid crystal imaging of radiograms