Douglas Warren Hall

Person

Cayucos, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Solar heat collection element with glass-ceramic central tube
- Patent number 8,683,994
- Issue date Apr 1, 2014
- Corning Incorporated
- Robert Alan Bellman
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Optical amplifier with power dependent feedback
- Patent number 6,339,495
- Issue date Jan 15, 2002
- Corning Incorporated
- Gregory J. Cowle
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
L-band amplification with detuned 980nm pump
- Patent number 6,307,669
- Issue date Oct 23, 2001
- Corning Incorporated
- Felton A. Flood
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switchable fiber optic device for fiber transmission system and com...
- Patent number 5,940,208
- Issue date Aug 17, 1999
- Corning Incorporated
- Robert P. Blaszyk
- G02 - OPTICS
Information Patent Grant
Device and method to supress Q-switching in an optical amplifying d...
- Patent number 5,801,879
- Issue date Sep 1, 1998
- Corning Incorporated
- Clement Dowd Burton
- G02 - OPTICS
Information Patent Grant
Packaging of high power semiconductor lasers
- Patent number 5,770,473
- Issue date Jun 23, 1998
- Corning Incorporated
- Douglas W. Hall
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Packaging of high power semiconductor lasers
- Patent number 5,629,952
- Issue date May 13, 1997
- Corning Incorporated
- Roger F. Bartholomew
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dispersion compensating devices and systems
- Patent number 5,361,319
- Issue date Nov 1, 1994
- Corning Incorporated
- A. Joseph Antos
- G02 - OPTICS
Information Patent Grant
Optical fiber tree and branch network for AM signal distribution
- Patent number 5,331,449
- Issue date Jul 19, 1994
- General Instrument Corporation
- David R. Huber
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transmission of AM-VSB video signals over an optical fiber
- Patent number 5,301,054
- Issue date Apr 5, 1994
- General Instrument Corporation
- David R. Huber
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Thallium germanate, tellurite, and antimonite glasses
- Patent number 5,283,211
- Issue date Feb 1, 1994
- Corning Incorporated
- Bruce G. Aitken
- G02 - OPTICS
Information Patent Grant
Thallium germanate, tellurite, and antimonite glasses
- Patent number 5,283,212
- Issue date Feb 1, 1994
- Corning Incorporated
- Bruce G. Aitken
- G02 - OPTICS
Information Patent Grant
Optical fiber amplifier with filter
- Patent number 5,216,728
- Issue date Jun 1, 1993
- Corning Incorporated
- David Charlton
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Transmission of AM-VSB video signals over an optical fiber
- Patent number 5,210,631
- Issue date May 11, 1993
- General Instrument Corporation
- David R. Huber
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical fiber amplifier and coupler
- Patent number 5,179,603
- Issue date Jan 12, 1993
- Corning Incorporated
- Douglas W. Hall
- G02 - OPTICS
Information Patent Grant
Fiber amplifier having modified gain spectrum
- Patent number 5,131,069
- Issue date Jul 14, 1992
- Corning Incorporated
- Douglas W. Hall
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Integrated optical signal amplifier
- Patent number 5,128,801
- Issue date Jul 7, 1992
- Corning Incorporated
- Richard Jansen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Galliobismuthate glasses
- Patent number 5,093,287
- Issue date Mar 3, 1992
- Corning Incorporated
- Nicholas F. Borrelli
- G02 - OPTICS
Information Patent Grant
Thallium germanate, tellurite, and antimonite glasses
- Patent number 5,093,288
- Issue date Mar 3, 1992
- Corning Incorporated
- Bruce G. Aitken
- G02 - OPTICS
Information Patent Grant
Fiber optic coupling filter and amplifier
- Patent number 5,067,789
- Issue date Nov 26, 1991
- Corning Incorporated
- Douglas W. Hall
- G02 - OPTICS
Information Patent Grant
Method of trimming optical power
- Patent number 5,040,862
- Issue date Aug 20, 1991
- Corning Incorporated
- Clement D. Burton
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
TEXTURED SUPERSTRATES FOR PHOTOVOLTAICS
- Publication number 20110126890
- Publication date Jun 2, 2011
- Nicholas Francis Borrelli
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
SUBSTRATES FOR PHOTOVOLTAICS
- Publication number 20110017287
- Publication date Jan 27, 2011
- Nicholas Francis Borrelli
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
SOLAR HEAT COLLECTION ELEMENT WITH GLASS-CERAMIC CENTRAL TUBE
- Publication number 20100313877
- Publication date Dec 16, 2010
- Corning Incorporated
- Robert Alan Bellman
- F24 - HEATING RANGES VENTILATING

Douglas Warren Hall

Person

Patents Grantslast 30 patents

Solar heat collection element with glass-ceramic central tube

Optical amplifier with power dependent feedback

L-band amplification with detuned 980nm pump

Switchable fiber optic device for fiber transmission system and com...

Device and method to supress Q-switching in an optical amplifying d...

Packaging of high power semiconductor lasers

Packaging of high power semiconductor lasers

Dispersion compensating devices and systems

Optical fiber tree and branch network for AM signal distribution

Transmission of AM-VSB video signals over an optical fiber

Thallium germanate, tellurite, and antimonite glasses

Thallium germanate, tellurite, and antimonite glasses

Optical fiber amplifier with filter

Transmission of AM-VSB video signals over an optical fiber

Optical fiber amplifier and coupler

Fiber amplifier having modified gain spectrum

Integrated optical signal amplifier

Galliobismuthate glasses

Thallium germanate, tellurite, and antimonite glasses

Fiber optic coupling filter and amplifier

Method of trimming optical power

Patents Applicationslast 30 patents

TEXTURED SUPERSTRATES FOR PHOTOVOLTAICS

SUBSTRATES FOR PHOTOVOLTAICS

SOLAR HEAT COLLECTION ELEMENT WITH GLASS-CERAMIC CENTRAL TUBE