Ingwall; Richard T.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ingwall; Richard T..The latest application filed is for "data storage medium comprising colloidal metal and preparation process thereof".

Company Profile

0.14.11

Ingwall; Richard T. - Newton MA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Diffractive imaging system and method for the reading and analysis of skin topology Grant 7,787,110 - Raguin , et al. August 31, 2	2010-08-31
Acquisition of high resolution biometric images Grant 7,728,959 - Waldman , et al. June 1, 2	2010-06-01
Data storage medium comprising colloidal metal and preparation process thereof App 20090325079 - Cetin; Erdem A. ; et al.	2009-12-31
Holographic filter with a wide angular field of view and a narrow spectral bandwidth Grant 7,480,084 - Ingwall , et al. January 20, 2	2009-01-20
Temperature compensation of Bragg reflection gratings Grant 7,463,799 - Ingwall December 9, 2	2008-12-09
Acquisition of High Resolution Biometric Images App 20080123908 - Waldman; David A. ; et al.	2008-05-29
Data storage medium comprising colloidal metal and preparation process thereof App 20080044737 - Cetin; Erdem A. ; et al.	2008-02-21
Data storage medium comprising colloidal metal and preparation process thereof Grant 7,297,448 - Cetin , et al. November 20, 2	2007-11-20
Diffractive imaging system and method for the reading and analysis of skin topology App 20060119837 - Raguin; Daniel H. ; et al.	2006-06-08
Holographic filter with a wide angular field of view and a narrow spectral bandwidth App 20060092489 - Ingwall; Richard T. ; et al.	2006-05-04
Holographic filter with a wide angular field of view and a narrow spectral bandwidth Grant 6,992,805 - Ingwall , et al. January 31, 2	2006-01-31
Hybrid data storage system Grant 6,904,491 - Waldman , et al. June 7, 2	2005-06-07
Method and apparatus for producing optical recording media with accurately parallel surfaces Grant 6,881,464 - Waldman , et al. April 19, 2	2005-04-19
Holographic Medium And Process For Use Thereof App 20030157414 - DHAL, PRADEEP K. ; et al.	2003-08-21
Data storage medium comprising colloidal metal and preparation process thereof App 20030152842 - Cetin, Erdem A. ; et al.	2003-08-14
Temperature compensation of Bragg reflection gratings App 20030007250 - Ingwall, Richard T.	2003-01-09
Hybrid data storage system App 20020198955 - Waldman, David A. ; et al.	2002-12-26
Holographic filter with a wide angular field of view and a narrow spectral bandwidth App 20020196486 - Ingwall, Richard T. ; et al.	2002-12-26
Method and apparatus for producing optical recording media with accurately parallel surfaces App 20020197440 - Waldman, David A. ; et al.	2002-12-26
Holographic medium and process for use thereof Grant 5,759,721 - Dhal , et al. June 2, 1	1998-06-02
Electroluminescent polymers, processes for their use, and electroluminescent devices containing these polymers Grant 5,414,069 - Cumming , et al. May 9, 1	1995-05-09
Volume phase hologram with liquid crystal in microvoids between fringes Grant 5,198,912 - Ingwall , et al. March 30, 1	1993-03-30
Holograms Grant 4,970,129 - Ingwall , et al. November 13, 1	1990-11-13
Photopolymerizable compositions used in holograms Grant 4,588,664 - Fielding , et al. May 13, 1	1986-05-13
Stabilization of holograms Grant 4,535,041 - Fielding , et al. August 13, 1	1985-08-13

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