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Steve Lis
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Needham, MA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Apparatus and methods employing harmonic analysis for measuring the...
Patent number
5,543,914
Issue date
Aug 6, 1996
Sparta, Inc.
Philip D. Henshaw
G01 - MEASURING TESTING
Information
Patent Grant
An interferometric measuring system having temperature compensation...
Patent number
5,537,209
Issue date
Jul 16, 1996
Sparta, Inc.
Steven A. Lis
G01 - MEASURING TESTING
Information
Patent Grant
Interferametric measuring system with air turbulence compensation
Patent number
5,404,222
Issue date
Apr 4, 1995
Sparta, Inc.
Steven A. Lis
G01 - MEASURING TESTING
Information
Patent Grant
Content addressable optical data storage system
Patent number
5,319,629
Issue date
Jun 7, 1994
Sparta, Inc.
Philip D. Henshaw
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical memory method and apparatus utilizing frequency channeling...
Patent number
5,191,574
Issue date
Mar 2, 1993
Sparta Systems, Inc.
Philip D. Henshaw
G11 - INFORMATION STORAGE
Information
Patent Grant
Method of catalytic etching
Patent number
4,506,005
Issue date
Mar 19, 1985
GCA Corporation
Steven A. Lis
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method to synthesize and produce thin films by spray pyrolysis
Patent number
4,327,119
Issue date
Apr 27, 1982
Radiation Monitoring Devices, Inc.
Steven A. Lis
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Patents Applications
last 30 patents
Information
Patent Application
Close proximity pulsed laser catalyst deposition system and method
Publication number
20040140296
Publication date
Jul 22, 2004
Steven A. Lis
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Predictive algorithmic model
Publication number
20020143508
Publication date
Oct 3, 2002
David J. Elliott
G05 - CONTROLLING REGULATING
Information
Patent Application
Multipart separator plate for an electrochemical cell
Publication number
20020110719
Publication date
Aug 15, 2002
Shyhing M Pien
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR