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Jeffrey B. Hill
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Stillwater, MN, US
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Patents Grants
last 30 patents
Information
Patent Grant
Index modulation in glass using a femtosecond laser
Patent number
6,853,785
Issue date
Feb 8, 2005
3M Innovative Properties Co.
Douglas Scott Dunn
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical fiber or waveguide lens
Patent number
6,822,190
Issue date
Nov 23, 2004
3M Innovative Properties Company
Robert Leland Wee Smithson
G02 - OPTICS
Information
Patent Grant
Ablative flashlamp imaging
Patent number
5,757,016
Issue date
May 26, 1998
Minnesota Mining and Manufacturing Company
Douglas S. Dunn
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
System for ablative imaging by proximity lithography
Patent number
5,633,123
Issue date
May 27, 1997
Minnesota Mining and Manufacturing Company
Jeffrey B. Hill
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Ablative imaging by proximity lithography
Patent number
5,501,944
Issue date
Mar 26, 1996
Minnesota Mining and Manufacturing Company
Jeffrey B. Hill
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
Optical fiber or waveguide lens
Publication number
20040112877
Publication date
Jun 17, 2004
3M Innovative Properties Company
Robert Leland Wee Smithson
G02 - OPTICS
Information
Patent Application
Index modulation in glass using a femtosecond laser
Publication number
20030110810
Publication date
Jun 19, 2003
3M Innovative Properties Company
Douglas Scott Dunn
G02 - OPTICS