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Craig D. Engle
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Griffith, IN, US
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Patents Grants
last 30 patents
Information
Patent Grant
Electro-optic device
Patent number
6,031,594
Issue date
Feb 29, 2000
Craig D. Engle
G02 - OPTICS
Information
Patent Grant
Electron beam addressed liquid crystal cell
Patent number
5,867,243
Issue date
Feb 2, 1999
Craig D. Engle
G02 - OPTICS
Information
Patent Grant
Phase modulating device
Patent number
5,867,301
Issue date
Feb 2, 1999
Craig D. Engle
G02 - OPTICS
Information
Patent Grant
Electronic charge store mechanism
Patent number
5,838,119
Issue date
Nov 17, 1998
Craig D. Engle
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Electrostatic light valve system configurations
Patent number
5,760,755
Issue date
Jun 2, 1998
Craig D. Engle
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Thin film addressed electrostatic light valve
Patent number
5,687,019
Issue date
Nov 11, 1997
Craig D. Engle
G02 - OPTICS
Information
Patent Grant
Linear electrostatic modulator
Patent number
5,661,593
Issue date
Aug 26, 1997
Craig D. Engle
G02 - OPTICS
Information
Patent Grant
Electronically addressed deformable mirror device
Patent number
5,640,266
Issue date
Jun 17, 1997
Craig D. Engle
G02 - OPTICS
Information
Patent Grant
Enhanced wavefront phase modulator device
Patent number
5,623,361
Issue date
Apr 22, 1997
Craig D. Engle
G02 - OPTICS
Information
Patent Grant
Enhanced membrane light modulator
Patent number
5,561,548
Issue date
Oct 1, 1996
Craig D. Engle
G02 - OPTICS
Information
Patent Grant
Enhanced electron beam addressed storage target
Patent number
5,557,177
Issue date
Sep 17, 1996
Craig D. Engle
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Poppet valve modulator
Patent number
5,521,746
Issue date
May 28, 1996
Craig D. Engle
G02 - OPTICS
Information
Patent Grant
Electronically addressed deformable media light modulator
Patent number
5,521,747
Issue date
May 28, 1996
Craig D. Engle
G02 - OPTICS
Information
Patent Grant
Enhanced surface deformation light modulator
Patent number
5,493,439
Issue date
Feb 20, 1996
Craig D. Engle
G02 - OPTICS
Information
Patent Grant
Enhanced electrostatic shutter mosaic modulator
Patent number
5,488,505
Issue date
Jan 30, 1996
Craig D. Engle
G02 - OPTICS
Information
Patent Grant
Two independent spatial variable degree of freedom wavefront modulator
Patent number
5,281,887
Issue date
Jan 25, 1994
Craig D. Engle
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Constrained shear mode modulator
Patent number
5,247,222
Issue date
Sep 21, 1993
Craig D. Engle
G02 - OPTICS