Waldman; David A.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Waldman; David A..The latest application filed is for "system and method of manufacturing a cylindrical nanoimprint lithography master".

Company Profile

1.23.35

Waldman; David A. - Concord MA
WALDMAN, DAVID A. - ACTON 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
Solar concentration system using volume holograms Grant 10,546,968 - Waldman , et al. Ja	2020-01-28
System And Method Of Manufacturing A Cylindrical Nanoimprint Lithography Master App 20180297267 - Berg; John S. ; et al.	2018-10-18
Solar Concentration System Using Volume Holograms App 20140230897 - Waldman; David A. ; et al.	2014-08-21
Dispensing system and security device for use in conjunction therewith Grant 8,720,745 - Bentchev , et al. May 13, 2	2014-05-13
Dispensing System And Security Device For Use In Conjunction Therewith App 20120273522 - Bentchev; Dimitar B. ; et al.	2012-11-01
Sensitizer dyes for photoacid generating systems Grant 7,892,702 - Waldman , et al. February 22, 2	2011-02-22
Holographic storage medium comprising polyfunctional epoxy monomers capable of undergoing cationic polymerization App 20100280260 - Cetin; Erdem A. ; et al.	2010-11-04
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
Replication of data to holographic medium using holographic master media Grant 7,742,210 - Raguin , et al. June 22, 2	2010-06-22
Method and apparatus for azimuthal holographic multiplexing using elliptical reflector Grant 7,742,378 - Waldman , et al. June 22, 2	2010-06-22
High areal density holographic data storage system Grant 7,738,152 - Butler , et al. June 15, 2	2010-06-15
Acquisition of high resolution biometric images Grant 7,728,959 - Waldman , et al. June 1, 2	2010-06-01
Method And Apparatus For Phase-encoded Homogenized Fourier Transform Holographic Data Storage And Recovery App 20100097675 - Waldman; David A. ; et al.	2010-04-22
Sensitizer Dyes For Photoacid Generating Systems Using Short Visible Wavelengths App 20100039684 - Kolb; Eric S. ; et al.	2010-02-18
Method and apparatus for phase-encoded homogenized Fourier transform holographic data storage and recovery Grant 7,652,809 - Waldman , et al. January 26, 2	2010-01-26
High Areal Density Holographic Data Storage System App 20100014138 - Butler; Christopher J. ; et al.	2010-01-21
Data storage medium comprising colloidal metal and preparation process thereof App 20090325079 - Cetin; Erdem A. ; et al.	2009-12-31
Novel reading inhibit agents App 20090201779 - Waldman; David A. ; et al.	2009-08-13
Apparatus and methods for threshold control of photopolymerization for holographic data storage using at least two wavelengths App 20090202919 - Waldman; David A. ; et al.	2009-08-13
Replication of data to holographic medium using holographic master media App 20090168129 - Raguin; Daniel H. ; et al.	2009-07-02
Holographic content search engine for rapid information retrieval App 20090147653 - Waldman; David A. ; et al.	2009-06-11
Reading inhibit agents Grant 7,527,914 - Waldman , et al. May 5, 2	2009-05-05
Method of recording and reading angle-multiplexed holograms that compensates for media shrinkage App 20090046337 - Waldman; David A.	2009-02-19
Sensitizer dyes for photoacid generating systems App 20090042105 - Waldman; David A. ; et al.	2009-02-12
Method and apparatus for phase-encoded homogenized fourier transform holographic data storage and recovery App 20090021815 - Waldman; David A. ; et al.	2009-01-22
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
Replication of data to holographic medium using holographic master media Grant 7,453,611 - Raguin , et al. November 18, 2	2008-11-18
Method and apparatus for phase-encoded homogenized Fourier transform holographic data storage and recovery Grant 7,411,708 - Waldman , et al. August 12, 2	2008-08-12
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
Holographic storage medium comprising polyfunctional epoxy monomers capable of undergoing cationic polymerization Grant 7,332,249 - Cetin , et al. February 19, 2	2008-02-19
Methods And Apparatus For The Fixing Of Holographic Media In Holographic Data Storage Systems App 20080037397 - Waldman; David A. ; et al.	2008-02-14
Holographic Storage Medium Comprising Polyfunctional Epoxy Monomers Capable Of Undergoing Cationic Polymerization App 20070293637 - Cetin; Erdem A. ; et al.	2007-12-20
Data storage medium comprising colloidal metal and preparation process thereof Grant 7,297,448 - Cetin , et al. November 20, 2	2007-11-20
Replication of data to holographic medium App 20070053029 - Raguin; Daniel H. ; et al.	2007-03-08
High areal density holographic data storage system App 20060152783 - Butler; Christopher J. ; et al.	2006-07-13
Holographic storage medium comprising polyfunctional epoxy monomers capable of undergoing cationic polymerization Grant 7,070,886 - Cetin , et al. July 4, 2	2006-07-04
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
Sensitizer dyes for photoacid generating systems App 20060019197 - Waldman; David A. ; et al.	2006-01-26
Novel reading inhibit agents App 20050213488 - Waldman, David A. ; et al.	2005-09-29
Method and apparatus for phase-encoded homogenized Fourier transform holographic data storage and recovery App 20050134948 - Waldman, David A. ; et al.	2005-06-23
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 storage medium comprising polyfunctional epoxy monomers capable of undergoing cationic polymerization App 20040249181 - Cetin, Erdem A. ; et al.	2004-12-09
Method and apparatus for azimuthal holographic multiplexing using elliptical reflector App 20040223200 - Waldman, David A. ; et al.	2004-11-11
Holographic storage medium comprising polyfunctional epoxy monomers capable of undergoing cationic polymerization Grant 6,784,300 - Cetin , et al. August 31, 2	2004-08-31
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
Novel reading inhibit agents App 20030123380 - Waldman, David A. ; et al.	2003-07-03
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
Hybrid data storage system App 20020198955 - Waldman, David A. ; et al.	2002-12-26
Holographic storage medium comprising polyfunctional epoxy monomers capable of undergoing cationic polymerization App 20020068223 - Cetin, Erdem A. ; et al.	2002-06-06
Holographic medium and process for use thereof Grant 5,759,721 - Dhal , et al. June 2, 1	1998-06-02
High-efficiency reflective holographic diffuser and method for making thereof Grant 5,721,630 - Horner , et al. February 24, 1	1998-02-24

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