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Frederick G. Johnson
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Lanham, MD, US
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Patents Grants
last 30 patents
Information
Patent Grant
Coupled optical waveguide resonators with heaters for thermo-optic...
Patent number
7,973,265
Issue date
Jul 5, 2011
Infinera Corporation
Sai Chu
G02 - OPTICS
Information
Patent Grant
Coupled optical waveguide resonators with heaters for thermo-optic...
Patent number
7,903,910
Issue date
Mar 8, 2011
Infinera Corporation
Sai Chu
G02 - OPTICS
Information
Patent Grant
Integrated optical resonator device for measuring chemical and biol...
Patent number
7,796,262
Issue date
Sep 14, 2010
Nomadics, Inc.
Shaopeng Wang
G01 - MEASURING TESTING
Information
Patent Grant
Coupled optical waveguide resonators with heaters for thermo-optic...
Patent number
7,583,879
Issue date
Sep 1, 2009
Infinera Corporation
Sai Chu
G02 - OPTICS
Information
Patent Grant
Microresonator-based high-performance high-pressure sensor and system
Patent number
7,435,944
Issue date
Oct 14, 2008
Nomadics, Inc.
Shiou-jyh Ja
G01 - MEASURING TESTING
Information
Patent Grant
Coupled optical waveguide resonators with heaters for thermo-optic...
Patent number
7,356,221
Issue date
Apr 8, 2008
Infinera Corporation
Sai Chu
G02 - OPTICS
Information
Patent Grant
Microresonator-based high-performance high-pressure sensor and system
Patent number
7,244,926
Issue date
Jul 17, 2007
Nomadics, Inc.
Shiou-jyh Ja
G01 - MEASURING TESTING
Information
Patent Grant
Coupled optical waveguide resonators with heaters for thermo-optic...
Patent number
7,231,113
Issue date
Jun 12, 2007
Infinera Corporation
Sai Chu
G02 - OPTICS
Information
Patent Grant
Silicon-oxycarbide high index contrast, low-loss optical waveguides...
Patent number
7,043,133
Issue date
May 9, 2006
Little Optics, Inc.
Frederick G. Johnson
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Integrated optical circuit with dense planarized cladding layer
Patent number
6,949,392
Issue date
Sep 27, 2005
Little Optics, Inc.
David M. Gill
G02 - OPTICS
Information
Patent Grant
Use of deuterated gases for the vapor deposition of thin films for...
Patent number
6,771,868
Issue date
Aug 3, 2004
Little Optics, Inc.
Frederick G. Johnson
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Integrated optical circuit with dense planarized cladding layer
Patent number
6,768,828
Issue date
Jul 27, 2004
Little Optics Inc.
David M. Gill
G02 - OPTICS
Information
Patent Grant
Use of deuterated gases for the vapor deposition of thin films for...
Patent number
6,614,977
Issue date
Sep 2, 2003
Little Optics, Inc.
Frederick G. Johnson
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Patents Applications
last 30 patents
Information
Patent Application
COUPLED OPTICAL WAVEGUIDE RESONATORS WITH HEATERS FOR THERMO-OPTIC...
Publication number
20090314763
Publication date
Dec 24, 2009
Sai Chu
G02 - OPTICS
Information
Patent Application
COUPLED OPTICAL WAVEGUIDE RESONATORS WITH HEATERS FOR THERMO-OPTIC...
Publication number
20080175538
Publication date
Jul 24, 2008
Sai Chu
G02 - OPTICS
Information
Patent Application
Coupled optical waveguide resonators with heaters for thermo-optic...
Publication number
20070211992
Publication date
Sep 13, 2007
Sai chu
G02 - OPTICS
Information
Patent Application
Coupled optical waveguide resonators with heaters for thermo-optic...
Publication number
20070206899
Publication date
Sep 6, 2007
Sai Chu
G02 - OPTICS
Information
Patent Application
Microresonator-based high-performance high-pressure sensor and system
Publication number
20070152142
Publication date
Jul 5, 2007
Shiou-jyh Ja
G01 - MEASURING TESTING
Information
Patent Application
Coupled optical waveguide resonators with heaters for thermo-optic...
Publication number
20060051010
Publication date
Mar 9, 2006
Sai Chu
G02 - OPTICS
Information
Patent Application
Silicon-oxycarbide high index contrast, low-loss optical waveguides...
Publication number
20040240820
Publication date
Dec 2, 2004
Frederick G. Johnson
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Integrated optical circuit with dense planarized cladding layer
Publication number
20040201026
Publication date
Oct 14, 2004
David M. Gill
G02 - OPTICS
Information
Patent Application
Integrated optical circuit with dense planarized cladding layer
Publication number
20040087049
Publication date
May 6, 2004
David M. Gill
G02 - OPTICS
Information
Patent Application
Use of deuterated gases for the vapor deposition of thin films for...
Publication number
20030210880
Publication date
Nov 13, 2003
Frederick G. Johnson
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Use of deuterated gases for the vapor deposition of thin films for...
Publication number
20030012538
Publication date
Jan 16, 2003
Frederick G. Johnson
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...