David A. Cammack

Person

Scarborough, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
System and method for employing pulse width modulation for reducing...
- Patent number 6,680,582
- Issue date Jan 20, 2004
- Koninklijke Philips Electronics N.V.
- David Alan Cammack
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
System and method for employing pulse width modulation with a bridg...
- Patent number 6,653,799
- Issue date Nov 25, 2003
- Koninklijke Philips Electronics N.V.
- David A. Cammack
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Power supply and/or ballast system controlled by desired load power...
- Patent number 6,489,731
- Issue date Dec 3, 2002
- Koninklijke Philips Electronics N.V.
- Gert W. Bruning
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Gas discharge lamps fabricated by micromachined transparent substrates
- Patent number 5,965,976
- Issue date Oct 12, 1999
- Philips Electronics North America Corp.
- Babar Ali Khan
- G02 - OPTICS
Information Patent Grant
Gas discharge lamps and lasers fabricated by micromachining methodo...
- Patent number 5,955,838
- Issue date Sep 21, 1999
- Philips Electronics North America Corp.
- Babar Ali Khan
- G02 - OPTICS
Information Patent Grant
Vacuum microelectronic device and methodology for fabricating same
- Patent number 5,919,070
- Issue date Jul 6, 1999
- Philips Electronics North America Corporation
- Babar A. Khan
- G02 - OPTICS
Information Patent Grant
Discharge lamp with T-shaped electrodes
- Patent number 5,811,935
- Issue date Sep 22, 1998
- Philips Electronics North America Corporation
- Ronald D. Pinker
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Flat panel light source for liquid crystal displays
- Patent number 5,808,410
- Issue date Sep 15, 1998
- Philips Electronics North America Corporation
- Ronald D. Pinker
- G02 - OPTICS
Information Patent Grant
Gas discharge lamps and lasers fabricated by michromachining
- Patent number 5,796,209
- Issue date Aug 18, 1998
- Philips Electronics North America
- Babar Ali Khan
- G02 - OPTICS
Information Patent Grant
Gas discharge lamps and lasers fabricated by micromachining methodo...
- Patent number 5,624,293
- Issue date Apr 29, 1997
- Philips Electronics North America Corporation
- Babar A. Khan
- G02 - OPTICS
Information Patent Grant
Vacuum microelectronic device and methodology for fabricating same
- Patent number 5,598,052
- Issue date Jan 28, 1997
- Philips Electronics North America
- Babar A. Khan
- G02 - OPTICS
Information Patent Grant
Microlamp incorporating light collection and display functions
- Patent number 5,574,327
- Issue date Nov 12, 1996
- Philips Electronics North America
- David A. Cammack
- G02 - OPTICS
Information Patent Grant
Gas discharge displays and methodology for fabricating same by micr...
- Patent number 5,438,343
- Issue date Aug 1, 1995
- Philips Electronics North America Corporation
- Babar A. Khan
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
System and method for employing pulse width modulation with a bridg...
- Publication number 20020041165
- Publication date Apr 11, 2002
- Koninklijke Philips Electronics N.V.
- David A. Cammack
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

David A. Cammack

Person

Patents Grantslast 30 patents

System and method for employing pulse width modulation for reducing...

System and method for employing pulse width modulation with a bridg...

Power supply and/or ballast system controlled by desired load power...

Gas discharge lamps fabricated by micromachined transparent substrates

Gas discharge lamps and lasers fabricated by micromachining methodo...

Vacuum microelectronic device and methodology for fabricating same

Discharge lamp with T-shaped electrodes

Flat panel light source for liquid crystal displays

Gas discharge lamps and lasers fabricated by michromachining

Gas discharge lamps and lasers fabricated by micromachining methodo...

Vacuum microelectronic device and methodology for fabricating same

Microlamp incorporating light collection and display functions

Gas discharge displays and methodology for fabricating same by micr...

Patents Applicationslast 30 patents

System and method for employing pulse width modulation with a bridg...