Charles J. Simpson

Person

Rochester, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Optical disk for high speed data recording and playback
- Patent number 6,141,316
- Issue date Oct 31, 2000
- Eastman Kodak Company
- Charles J. Simpson
- G11 - INFORMATION STORAGE
Information Patent Grant
Multiple degrees of freedom actuator for optical recording
- Patent number 5,986,983
- Issue date Nov 16, 1999
- Eastman Kodak Company
- Charles J. Simpson
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical discs with cover sheets and pressure equalization of the en...
- Patent number 5,872,768
- Issue date Feb 16, 1999
- Eastman Kodak Company
- Boris A. Shtipelman
- G11 - INFORMATION STORAGE
Information Patent Grant
Actuator with single surface-field motor
- Patent number 5,768,037
- Issue date Jun 16, 1998
- Eastman Kodak Company
- Philip F. Marino
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetically suspended optical recording actuator
- Patent number 5,740,139
- Issue date Apr 14, 1998
- Eastman Kodak Company
- Philip F. Marino
- G11 - INFORMATION STORAGE
Information Patent Grant
Position sensing for an optical recording actuator
- Patent number 5,737,288
- Issue date Apr 7, 1998
- Eastman Kodak Company
- Philip F. Marino
- G11 - INFORMATION STORAGE
Information Patent Grant
Combined tracking position and tilt sensor for optical recording ac...
- Patent number 5,732,054
- Issue date Mar 24, 1998
- Eastman Kodak Company
- Philip Frank Marino
- G11 - INFORMATION STORAGE
Information Patent Grant
Beam splitter for optical reading and writing actuator
- Patent number 5,640,279
- Issue date Jun 17, 1997
- Eastman Kodak Company
- Philip F. Marino
- G11 - INFORMATION STORAGE
Information Patent Grant
Instant film unit
- Patent number 4,273,852
- Issue date Jun 16, 1981
- Eastman Kodak Company
- Gerald A. Lange
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Instant processing film unit with internal dark slide and light seal
- Patent number 4,148,650
- Issue date Apr 10, 1979
- Eastman Kodak Company
- Richard H. Martens
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Charles J. Simpson

Person

Patents Grantslast 30 patents

Optical disk for high speed data recording and playback

Multiple degrees of freedom actuator for optical recording

Optical discs with cover sheets and pressure equalization of the en...

Actuator with single surface-field motor

Magnetically suspended optical recording actuator

Position sensing for an optical recording actuator

Combined tracking position and tilt sensor for optical recording ac...

Beam splitter for optical reading and writing actuator

Instant film unit

Instant processing film unit with internal dark slide and light seal