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Donald B. Keck
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Big Flats, NY, US
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Patents Grants
last 30 patents
Information
Patent Grant
Deterministic cleave of optical fiber
Patent number
8,740,029
Issue date
Jun 3, 2014
Nanoprecision Products, Inc.
Michael K. Barnoski
G02 - OPTICS
Information
Patent Grant
N-port reconfigurable DWDM multiplexer and demultiplexer
Patent number
6,137,927
Issue date
Oct 24, 2000
Corning Incorporated
Donald B. Keck
G02 - OPTICS
Information
Patent Grant
Aperiodic Mach-Zehnder optical filters
Patent number
6,088,494
Issue date
Jul 11, 2000
Corning Incorporated
Donald B. Keck
G02 - OPTICS
Information
Patent Grant
Dispersion managed optical waveguide
Patent number
6,044,191
Issue date
Mar 28, 2000
Corning Incorporated
George E. Berkey
G02 - OPTICS
Information
Patent Grant
Periodic mach-zehnder optical filters
Patent number
5,946,432
Issue date
Aug 31, 1999
Corning Incorporated
Donald B. Keck
G02 - OPTICS
Information
Patent Grant
Dispersion managed optical waveguide
Patent number
5,894,537
Issue date
Apr 13, 1999
Corning Incorporated
George E. Berkey
G02 - OPTICS
Information
Patent Grant
Low reflectivity fiber bragg grating with rectangular reflection fu...
Patent number
5,668,901
Issue date
Sep 16, 1997
Corning Incorporated
Donald B. Keck
G02 - OPTICS
Information
Patent Grant
MxO multiplex demultiplex component
Patent number
5,636,300
Issue date
Jun 3, 1997
Corning Incorporated
Donald B. Keck
G02 - OPTICS
Information
Patent Grant
Solitons in dispersion flattened waveguide
Patent number
5,579,428
Issue date
Nov 26, 1996
Corning Incorporated
Alan F. Evans
G02 - OPTICS
Information
Patent Grant
Coaxial coupler with integrated source/ring detector
Patent number
5,418,870
Issue date
May 23, 1995
Corning Incorporated
Donald B. Keck
G02 - OPTICS
Information
Patent Grant
Optical fiber bendable coupler/switch device
Patent number
5,353,363
Issue date
Oct 4, 1994
Corning Incorporated
Donald B. Keck
G02 - OPTICS
Information
Patent Grant
Optic coupler
Patent number
4,948,217
Issue date
Aug 14, 1990
Corning Incorporated
Donald B. Keck
G02 - OPTICS
Information
Patent Grant
Dielectric waveguide sensors and their use in immunoassays
Patent number
4,880,752
Issue date
Nov 14, 1989
Ciba Corning Diagnostics Corp.
Donald B. Keck
G01 - MEASURING TESTING
Information
Patent Grant
Method of making low loss fiber optic coupler
Patent number
4,799,949
Issue date
Jan 24, 1989
Corning Glass Works
Donald B. Keck
G02 - OPTICS
Information
Patent Grant
Optical fiber-device interconnection and method
Patent number
4,767,430
Issue date
Aug 30, 1988
Corning Glass Works
Charles W. Deneka
G02 - OPTICS
Information
Patent Grant
Method for drawing fiber optic coupler
Patent number
4,704,151
Issue date
Nov 3, 1987
Corning Glass Works
Donald B. Keck
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Integral optical imaging devices using grin lens systems
Patent number
4,501,468
Issue date
Feb 26, 1985
Corning Glass Works
Nicholas F. Borrelli
G02 - OPTICS
Information
Patent Grant
Method of forming laminated single polarization fiber
Patent number
4,494,968
Issue date
Jan 22, 1985
Corning Glass Works
Venkata A. Bhagavatula
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Polarization retaining single-mode optical waveguide
Patent number
4,478,489
Issue date
Oct 23, 1984
Corning Glass Works
Michael G. Blankenship
G02 - OPTICS
Information
Patent Grant
Multiple core optical waveguide for secure transmission
Patent number
4,436,368
Issue date
Mar 13, 1984
Corning Glass Works
Donald B. Keck
G02 - OPTICS
Information
Patent Grant
Polarization retaining single-mode optical waveguide
Patent number
4,415,230
Issue date
Nov 15, 1983
Corning Glass Works
Donald B. Keck
G02 - OPTICS
Information
Patent Grant
Method of fabricating a polarization retaining single-mode optical...
Patent number
4,395,270
Issue date
Jul 26, 1983
Corning Glass Works
Michael G. Blankenship
G02 - OPTICS
Information
Patent Grant
Method of making polarization retaining single-mode optical waveguide
Patent number
4,360,371
Issue date
Nov 23, 1982
Corning Glass Works
Michael G. Blankenship
G02 - OPTICS
Information
Patent Grant
Method of effecting coupling of selected modes in an optical waveguide
Patent number
4,236,786
Issue date
Dec 2, 1980
Corning Glass Works
Donald B. Keck
G02 - OPTICS
Information
Patent Grant
Method of forming planar optical waveguides
Patent number
3,934,061
Issue date
Jan 20, 1976
Corning Glass Works
Donald B. Keck
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
DETERMINISTIC CLEAVE OF OPTICAL FIBER
Publication number
20120000956
Publication date
Jan 5, 2012
Michael K. Barnoski
G02 - OPTICS