James W. Howard

Person

Natick, MA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Split lens displaced long from each other along plane of cut
- Patent number 5,182,444
- Issue date Jan 26, 1993
- Digital Equipment Corporation
- James W. Howard
- G11 - INFORMATION STORAGE
Information Patent Grant
Rotary head actuator for optical disk
- Patent number 5,153,870
- Issue date Oct 6, 1992
- Digital Equipment Corporation
- Neville K. S. Lee
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical head with flying lens
- Patent number 5,105,408
- Issue date Apr 14, 1992
- Digital Equipment Corporation
- Neville K. S. Lee
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for detecting focus and tracking errors
- Patent number 4,987,292
- Issue date Jan 22, 1991
- Digital Equipment Corporation
- James W. Howard
- G11 - INFORMATION STORAGE
Information Patent Grant
Magneto-optical data recording device using a wavelength and polari...
- Patent number 4,965,780
- Issue date Oct 23, 1990
- Digital Equipment Corporation
- Neville K. S. Lee
- G11 - INFORMATION STORAGE
Information Patent Grant
Glass cold shield
- Patent number 4,914,299
- Issue date Apr 3, 1990
- Honeywell Inc.
- David L. Jungkman
- G01 - MEASURING TESTING
Information Patent Grant
Prism cold shield
- Patent number 4,812,655
- Issue date Mar 14, 1989
- Honeywell Inc.
- David L. Jungkman
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus and method for fabricating a sandwich lens
- Patent number 4,697,866
- Issue date Oct 6, 1987
- Honeywell Inc.
- James W. Howard
- G02 - OPTICS
Information Patent Grant
Multi-element spectral filter with curved interior surfaces
- Patent number 4,554,447
- Issue date Nov 19, 1985
- Honeywell Inc.
- James W. Howard
- G02 - OPTICS
Information Patent Grant
Optical detection system having a detector lens comprising a rear l...
- Patent number 4,507,551
- Issue date Mar 26, 1985
- Honeywell Inc.
- James W. Howard
- G02 - OPTICS

James W. Howard

Person

Patents Grantslast 30 patents

Split lens displaced long from each other along plane of cut

Rotary head actuator for optical disk

Optical head with flying lens

Method and apparatus for detecting focus and tracking errors

Magneto-optical data recording device using a wavelength and polari...

Glass cold shield

Prism cold shield

Apparatus and method for fabricating a sandwich lens

Multi-element spectral filter with curved interior surfaces

Optical detection system having a detector lens comprising a rear l...