Roger Casanova Alig

Person

Princeton Jct., NJ, US

People

Patents Grantslast 30 patents

Information Patent Grant
Electron gun with resistor and capacitor
- Patent number 6,690,123
- Issue date Feb 10, 2004
- Sarnoff Corporation
- George Herbert Needham Riddle
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color picture tube including an electron gun in a coated tube neck
- Patent number 6,559,586
- Issue date May 6, 2003
- Sarnoff Corporation
- Roger Casanova Alig
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dual beam projection tube and electron lens therefor
- Patent number 6,369,512
- Issue date Apr 9, 2002
- Sarnoff Corporation
- Roger Casanova Alig
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ion source
- Patent number 6,218,672
- Issue date Apr 17, 2001
- Sarnoff Corporation
- Roger Casanova Alig
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dynamic electrostatic and magnetic focusing apparatus for a cathode...
- Patent number 5,442,263
- Issue date Aug 15, 1995
- David Sarnoff Research Center, Inc.
- Roger C. Alig
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color picture tube having an internal magnetic shield
- Patent number 5,081,392
- Issue date Jan 14, 1992
- RCA Thomson Licensing Corporation
- Roger C. Alig
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color picture tube having an inline electron gun with an einzel lens
- Patent number 4,745,331
- Issue date May 17, 1988
- RCA Licensing Corporation
- Roger C. Alig
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color picture tube having an inline electron gun with an einzel lens
- Patent number 4,737,682
- Issue date Apr 12, 1988
- RCA Corporation
- Roger C. Alig
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color picture tube having inline electron gun with coma correction...
- Patent number 4,730,144
- Issue date Mar 8, 1988
- RCA Corporation
- Arthur J. Ingle
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color display system with electrostatic convergence means
- Patent number 4,697,120
- Issue date Sep 29, 1987
- RCA Corporation
- Roger C. Alig
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color picture tube having improved electron gun
- Patent number 4,634,923
- Issue date Jan 6, 1987
- RCA Corporation
- Roger C. Alig
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron gun with afterglow eliminator
- Patent number 4,604,548
- Issue date Aug 5, 1986
- RCA Corporation
- Karl G. Hernqvist
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color picture tube having an improved expanded focus lens type inli...
- Patent number 4,590,402
- Issue date May 20, 1986
- RCA Corporation
- Roger C. Alig
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color picture tube having an improved inline electron gun
- Patent number 4,590,403
- Issue date May 20, 1986
- RCA Corporation
- Roger C. Alig
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color picture tube having an expanded focus lens type inline electr...
- Patent number 4,429,252
- Issue date Jan 31, 1984
- RCA Corporation
- Leon J. Vieland
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color television display system having improved convergence
- Patent number 4,335,366
- Issue date Jun 15, 1982
- RCA Corporation
- Roger C. Alig
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
CRT with field-emission cathode
- Patent number 4,178,531
- Issue date Dec 11, 1979
- RCA Corporation
- Roger C. Alig
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Surface acoustic wave device and method of making same
- Patent number 3,978,436
- Issue date Aug 31, 1976
- RCA Corporation
- Roger Casanova Alig
- H03 - BASIC ELECTRONIC CIRCUITRY

Roger Casanova Alig

Person

Patents Grantslast 30 patents

Electron gun with resistor and capacitor

Color picture tube including an electron gun in a coated tube neck

Dual beam projection tube and electron lens therefor

Ion source

Dynamic electrostatic and magnetic focusing apparatus for a cathode...

Color picture tube having an internal magnetic shield

Color picture tube having an inline electron gun with an einzel lens

Color picture tube having an inline electron gun with an einzel lens

Color picture tube having inline electron gun with coma correction...

Color display system with electrostatic convergence means

Color picture tube having improved electron gun

Electron gun with afterglow eliminator

Color picture tube having an improved expanded focus lens type inli...

Color picture tube having an improved inline electron gun

Color picture tube having an expanded focus lens type inline electr...

Color television display system having improved convergence

CRT with field-emission cathode

Surface acoustic wave device and method of making same