James A. Barnard

Person

Scottsville, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Copy protection using multiple security levels on a programmable CD...
- Patent number 7,057,993
- Issue date Jun 6, 2006
- Eastman Kodak Company
- James A. Barnard
- G11 - INFORMATION STORAGE
Information Patent Grant
Phase-change recording element for write once applications
- Patent number 6,497,988
- Issue date Dec 24, 2002
- Eastman Kodak Company
- Yuan-Sheng Tyan
- G11 - INFORMATION STORAGE
Information Patent Grant
Hybrid optical disc construction
- Patent number 6,480,462
- Issue date Nov 12, 2002
- Eastman Kodak Company
- Bruce Ha
- G11 - INFORMATION STORAGE
Information Patent Grant
Hybrid optical disc construction
- Patent number 6,212,158
- Issue date Apr 3, 2001
- Eastman Kodak Company
- Bruce Ha
- G11 - INFORMATION STORAGE
Information Patent Grant
DRDW differential phase tracking method and apparatus
- Patent number 5,914,925
- Issue date Jun 22, 1999
- Eastman Kodak Company
- Tzuo-Chang Lee
- 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
Dynamic tracking control in an optical recording system by diffract...
- Patent number 5,859,830
- Issue date Jan 12, 1999
- Eastman Kodak Company
- Clarke K. Eastman
- G11 - INFORMATION STORAGE
Information Patent Grant
Diffraction-based direct read during write using magneto-optic reco...
- Patent number 5,828,630
- Issue date Oct 27, 1998
- Eastman Kodak Company
- Edward C. Gage
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical discs with cover sheets and dynamic pressure stabilization...
- Patent number 5,774,447
- Issue date Jun 30, 1998
- Eastman Kodak Company
- Boris A. Shtipelman
- G11 - INFORMATION STORAGE
Information Patent Grant
Air sandwiched optical discs with closable pressure relief holes
- Patent number 5,774,448
- Issue date Jun 30, 1998
- Eastman Kodak Company
- Boris A. Shtipelman
- G11 - INFORMATION STORAGE
Information Patent Grant
Optimized linear motors for focus/tracking actuators in optical dis...
- Patent number 5,598,386
- Issue date Jan 28, 1997
- Eastman Kodak Company
- Boris A. Shtipelman
- G11 - INFORMATION STORAGE
Information Patent Grant
Focus/tracking actuator with moving-magnet motors
- Patent number 5,561,646
- Issue date Oct 1, 1996
- Eastman Kodak Company
- Boris A. Shtipelman
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus and method for differential tracking in a magneto-optic d...
- Patent number 5,561,655
- Issue date Oct 1, 1996
- Eastman Kodak Company
- Edward C. Gage
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical tape recording media with integral dust-defocusing transpar...
- Patent number 5,215,808
- Issue date Jun 1, 1993
- Eastman Kodak Company
- James A. Barnard
- G11 - INFORMATION STORAGE
Information Patent Grant
Magneto-optic readout using a polarization-preserving optical fiber
- Patent number 5,152,597
- Issue date Oct 6, 1992
- Eastman Kodak Company
- James A. Barnard
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk cartridge adapted for use with different disk drives
- Patent number 5,140,489
- Issue date Aug 18, 1992
- Eastman Kodak Company
- James A. Barnard
- G11 - INFORMATION STORAGE
Information Patent Grant
Single laser direct read after write system (draw)
- Patent number 4,949,311
- Issue date Aug 14, 1990
- Eastman Kodak Company
- James A. Barnard
- G11 - INFORMATION STORAGE
Information Patent Grant
Quasi-constant linear-velocity disk having corresponding radii of a...
- Patent number 4,819,218
- Issue date Apr 4, 1989
- Eastman Kodak Company
- James A. Barnard
- G11 - INFORMATION STORAGE
Information Patent Grant
Clock resynchronization after a track jump
- Patent number 4,811,317
- Issue date Mar 7, 1989
- Eastman Kodak Company
- James A. Barnard
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc write/read employing passive focus maintenance
- Patent number 4,530,082
- Issue date Jul 16, 1985
- Eastman Kodak Company
- Dennis G. Howe
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Credit or debit copy-protected optical disc
- Publication number 20020191788
- Publication date Dec 19, 2002
- Eastman Kodak Company
- Michael A. Inchalik
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Catalog merchandising using hybrid optical disc
- Publication number 20020184115
- Publication date Dec 5, 2002
- Eastman Kodak Company
- William J. Mueller
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Phase-change recording element for write once applications
- Publication number 20020160304
- Publication date Oct 31, 2002
- Eastman Kodak Company
- Yuan-Sheng Tyan
- G11 - INFORMATION STORAGE
Information Patent Application
Copy protection using multiple security levels on a programmable CD...
- Publication number 20020144114
- Publication date Oct 3, 2002
- Eastman Kodak Company
- James A. Barnard
- G11 - INFORMATION STORAGE
Information Patent Application
Copy protection using a preformed ID and a unique ID on a programma...
- Publication number 20020141583
- Publication date Oct 3, 2002
- Eastman Kodak Company
- James A. Barnard
- G11 - INFORMATION STORAGE
Information Patent Application
Hybrid optical disc construction
- Publication number 20010005357
- Publication date Jun 28, 2001
- Eastman Kodak Company
- Bruce Ha
- G11 - INFORMATION STORAGE

James A. Barnard

Person

Patents Grantslast 30 patents

Copy protection using multiple security levels on a programmable CD...

Phase-change recording element for write once applications

Hybrid optical disc construction

Hybrid optical disc construction

DRDW differential phase tracking method and apparatus

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

Dynamic tracking control in an optical recording system by diffract...

Diffraction-based direct read during write using magneto-optic reco...

Optical discs with cover sheets and dynamic pressure stabilization...

Air sandwiched optical discs with closable pressure relief holes

Optimized linear motors for focus/tracking actuators in optical dis...

Focus/tracking actuator with moving-magnet motors

Apparatus and method for differential tracking in a magneto-optic d...

Optical tape recording media with integral dust-defocusing transpar...

Magneto-optic readout using a polarization-preserving optical fiber

Disk cartridge adapted for use with different disk drives

Single laser direct read after write system (draw)

Quasi-constant linear-velocity disk having corresponding radii of a...

Clock resynchronization after a track jump

Optical disc write/read employing passive focus maintenance

Patents Applicationslast 30 patents

Credit or debit copy-protected optical disc

Catalog merchandising using hybrid optical disc

Phase-change recording element for write once applications

Copy protection using multiple security levels on a programmable CD...

Copy protection using a preformed ID and a unique ID on a programma...

Hybrid optical disc construction