Alan E. Bell

Person

East Windsor, NJ, US

People

Patents Grantslast 30 patents

Information Patent Grant
Signal format for optical tape record/playback system
- Patent number 4,669,070
- Issue date May 26, 1987
- RCA Corporation
- Alan E. Bell
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical video or data tape record and playback apparatus
- Patent number 4,661,941
- Issue date Apr 28, 1987
- RCA Corporation
- Alan E. Bell
- G11 - INFORMATION STORAGE
Information Patent Grant
Reversible recording medium and information record
- Patent number 4,425,570
- Issue date Jan 10, 1984
- RCA Corporation
- Alan E. Bell
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Reinforced bubble recording medium and information record
- Patent number 4,408,213
- Issue date Oct 4, 1983
- RCA Corporation
- Alan E. Bell
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording medium and information record with tracking aid
- Patent number 4,387,381
- Issue date Jun 7, 1983
- RCA Corporation
- Alan E. Bell
- G11 - INFORMATION STORAGE
Information Patent Grant
Information record
- Patent number 4,329,697
- Issue date May 11, 1982
- RCA Corporation
- Alan E. Bell
- G11 - INFORMATION STORAGE
Information Patent Grant
Thick protective overcoat layer for optical video disc
- Patent number 4,315,269
- Issue date Feb 9, 1982
- RCA Corporation
- Allen Bloom
- G11 - INFORMATION STORAGE
Information Patent Grant
Replicable optical recording medium
- Patent number 4,300,227
- Issue date Nov 10, 1981
- RCA Corporation
- Alan E. Bell
- G11 - INFORMATION STORAGE
Information Patent Grant
Thin protective overcoat layer for optical video disc
- Patent number 4,300,143
- Issue date Nov 10, 1981
- RCA Corporation
- Alan E. Bell
- G11 - INFORMATION STORAGE
Information Patent Grant
Replicable optical recording medium
- Patent number 4,285,056
- Issue date Aug 18, 1981
- RCA Corporation
- Alan E. Bell
- G11 - INFORMATION STORAGE
Information Patent Grant
Information record
- Patent number 4,270,132
- Issue date May 26, 1981
- RCA Corporation
- Alan E. Bell
- G11 - INFORMATION STORAGE
Information Patent Grant
Playback information record using phase cancellation for reading
- Patent number 4,233,626
- Issue date Nov 11, 1980
- RCA Corporation
- Alan E. Bell
- G11 - INFORMATION STORAGE
Information Patent Grant
Sensitivity information record
- Patent number 4,222,071
- Issue date Sep 9, 1980
- RCA Corporation
- Alan E. Bell
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical anti-reflective information record
- Patent number 4,216,501
- Issue date Aug 5, 1980
- RCA Corporation
- Alan E. Bell
- G11 - INFORMATION STORAGE
Information Patent Grant
Recorder and antireflective record blank having an optically passiv...
- Patent number 4,195,312
- Issue date Mar 25, 1980
- RCA Corporation
- Alan E. Bell
- G11 - INFORMATION STORAGE
Information Patent Grant
Antireflective information record having an optically passive trans...
- Patent number 4,195,313
- Issue date Mar 25, 1980
- RCA Corporation
- Alan E. Bell
- G11 - INFORMATION STORAGE
Information Patent Grant
Record playback apparatus and information record therefor
- Patent number 4,189,735
- Issue date Feb 19, 1980
- RCA Corporation
- Alan E. Bell
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photovoltaic device having increased absorption efficiency
- Patent number 4,126,150
- Issue date Nov 21, 1978
- RCA Corporation
- Alan E. Bell
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Overcoat structure for optical video disc
- Patent number 4,101,907
- Issue date Jul 18, 1978
- RCA Corporation
- Alan Edward Bell
- G11 - INFORMATION STORAGE
Information Patent Grant
Ablative optical recording medium
- Patent number 4,023,185
- Issue date May 10, 1977
- RCA Corporation
- Allen Bloom
- G11 - INFORMATION STORAGE

Alan E. Bell

Person

Patents Grantslast 30 patents

Signal format for optical tape record/playback system

Optical video or data tape record and playback apparatus

Reversible recording medium and information record

Reinforced bubble recording medium and information record

Optical recording medium and information record with tracking aid

Information record

Thick protective overcoat layer for optical video disc

Replicable optical recording medium

Thin protective overcoat layer for optical video disc

Replicable optical recording medium

Information record

Playback information record using phase cancellation for reading

Sensitivity information record

Optical anti-reflective information record

Recorder and antireflective record blank having an optically passiv...

Antireflective information record having an optically passive trans...

Record playback apparatus and information record therefor

Photovoltaic device having increased absorption efficiency

Overcoat structure for optical video disc

Ablative optical recording medium