Michael J. O'Callaghan

Person

Louisville, CO, US

People

Patents Grantslast 30 patents

Information Patent Grant
Spatial light modulators with changeable phase masks for use in hol...
- Patent number 8,134,771
- Issue date Mar 13, 2012
- Micron Technology, Inc.
- Mark A. Handschy
- G11 - INFORMATION STORAGE
Information Patent Grant
Phase masks for use in holographic data storage
- Patent number 8,107,344
- Issue date Jan 31, 2012
- Micron Technology, Inc.
- Mark A. Handschy
- G11 - INFORMATION STORAGE
Information Patent Grant
Spatial light modulators with changeable phase masks for use in hol...
- Patent number 7,733,557
- Issue date Jun 8, 2010
- Micron Technology, Inc.
- Mark A. Handschy
- G11 - INFORMATION STORAGE
Information Patent Grant
Phase masks for use in holographic data storage
- Patent number 7,656,768
- Issue date Feb 2, 2010
- Micron Technology, Inc.
- Mark A. Handschy
- G11 - INFORMATION STORAGE
Information Patent Grant
Ferroelectric liquid crystal infrared chopper
- Patent number 6,580,078
- Issue date Jun 17, 2003
- Displaytech, Inc.
- Michael J. O'Callaghan
- G02 - OPTICS
Information Patent Grant
Miniature display apparatus and method
- Patent number 6,525,709
- Issue date Feb 25, 2003
- Displaytech, Inc.
- Michael J. O'Callaghan
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Optical correlator having multiple active components formed on a si...
- Patent number 6,369,933
- Issue date Apr 9, 2002
- Display tech, Inc
- Michael J. O'Callaghan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical correlator having multiple active components formed on a si...
- Patent number 6,247,037
- Issue date Jun 12, 2001
- Displaytech, Inc.
- Michael J. O'Callaghan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Diffractive light modulator
- Patent number 5,552,916
- Issue date Sep 3, 1996
- Displaytech, Inc.
- Michael J. O'Callaghan
- G02 - OPTICS
Information Patent Grant
Diffractive light modulator
- Patent number 5,182,665
- Issue date Jan 26, 1993
- Displaytech, Inc.
- Michael J. O'Callaghan
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
METHODS AND APPARATUS FOR HIGH FILL FACTOR AND HIGH OPTICAL EFFICIE...
- Publication number 20140009731
- Publication date Jan 9, 2014
- Michael O'Callaghan
- G02 - OPTICS
Information Patent Application
Polarization Conversion System for a PICO-Projector
- Publication number 20130194556
- Publication date Aug 1, 2013
- Citizen Finetech Miyota Co., LTD
- Wanli CHI
- G02 - OPTICS
Information Patent Application
LIQUID CRYSTAL DISPLAYS
- Publication number 20110298767
- Publication date Dec 8, 2011
- Mike O'Callaghan
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Spatial Light Modulators with Changeable Phase Masks for Use in Hol...
- Publication number 20100296380
- Publication date Nov 25, 2010
- Mark A. Handschy
- G11 - INFORMATION STORAGE
Information Patent Application
PHASE MASKS FOR USE IN HOLOGRAPHIC DATA STORAGE
- Publication number 20100091631
- Publication date Apr 15, 2010
- Mark A. Handschy
- G02 - OPTICS
Information Patent Application
LAYER ALIGNMENT OF SMECTIC LIQUID CRYSTALS
- Publication number 20080284973
- Publication date Nov 20, 2008
- Bentley Wall
- G02 - OPTICS
Information Patent Application
SPATIAL LIGHT MODULATORS WITH CHANGEABLE PHASE MASKS FOR USE IN HOL...
- Publication number 20070247687
- Publication date Oct 25, 2007
- Mark A. Handschy
- G11 - INFORMATION STORAGE
Information Patent Application
Phase masks for use in holographic data storage
- Publication number 20050207313
- Publication date Sep 22, 2005
- Mark A. Handschy
- G02 - OPTICS

Michael J. O'Callaghan

Person

Patents Grantslast 30 patents

Spatial light modulators with changeable phase masks for use in hol...

Phase masks for use in holographic data storage

Spatial light modulators with changeable phase masks for use in hol...

Phase masks for use in holographic data storage

Ferroelectric liquid crystal infrared chopper

Miniature display apparatus and method

Optical correlator having multiple active components formed on a si...

Optical correlator having multiple active components formed on a si...

Diffractive light modulator

Diffractive light modulator

Patents Applicationslast 30 patents

METHODS AND APPARATUS FOR HIGH FILL FACTOR AND HIGH OPTICAL EFFICIE...

Polarization Conversion System for a PICO-Projector

LIQUID CRYSTAL DISPLAYS

Spatial Light Modulators with Changeable Phase Masks for Use in Hol...

PHASE MASKS FOR USE IN HOLOGRAPHIC DATA STORAGE

LAYER ALIGNMENT OF SMECTIC LIQUID CRYSTALS

SPATIAL LIGHT MODULATORS WITH CHANGEABLE PHASE MASKS FOR USE IN HOL...

Phase masks for use in holographic data storage