James Brian Caldwell

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Hallandale Beach, FL, US

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Patents Grantslast 30 patents

Information Patent Grant
UV-VIS-IR imaging optical systems
- Patent number 8,289,633
- Issue date Oct 16, 2012
- James Brian Caldwell
- G02 - OPTICS
Information Patent Grant
Wavelength separating beamsplitter
- Patent number 8,184,375
- Issue date May 22, 2012
- Panavision Federal Systems, LLC
- Clive Towndrow
- G02 - OPTICS
Information Patent Grant
Wide-range, wide-angle, rotatable compound zoom
- Patent number 7,283,309
- Issue date Oct 16, 2007
- Panavision International, L.P.
- James Brian Caldwell
- G02 - OPTICS
Information Patent Grant
Wide-range, wide-angle compound zoom with simplified zooming structure
- Patent number 7,227,682
- Issue date Jun 5, 2007
- Panavision International, L.P.
- James Brian Caldwell
- G02 - OPTICS
Information Patent Grant
Zoom lens system
- Patent number 7,012,759
- Issue date Mar 14, 2006
- Panavision International, L.P.
- Ellis I. Betensky
- G02 - OPTICS
Information Patent Grant
Zoom lens system
- Patent number 6,961,188
- Issue date Nov 1, 2005
- Panavision Inc.
- Ellis I. Betensky
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Wavelength Separating Beamsplitter
- Publication number 20090323192
- Publication date Dec 31, 2009
- Panavision Federal Systems, LLC
- Clive TOWNDROW
- G02 - OPTICS
Information Patent Application
UV-VIS-IR imaging optical systems
- Publication number 20090296201
- Publication date Dec 3, 2009
- James Brian Caldwell
- G02 - OPTICS
Information Patent Application
Wide-range, wide-angle compound zoom with simplified zooming structure
- Publication number 20060227415
- Publication date Oct 12, 2006
- PANAVISION INTERNATIONAL, L.P.
- James Brian Caldwell
- G02 - OPTICS
Information Patent Application
Dual power binocular with adjustable stop
- Publication number 20060056075
- Publication date Mar 16, 2006
- Ellis I Betensky
- G02 - OPTICS
Information Patent Application
Wide-range, wide-angle, rotatable compound zoom
- Publication number 20060056050
- Publication date Mar 16, 2006
- PANAVISION INTERNATIONAL, L.P.
- James Brian Caldwell
- G02 - OPTICS
Information Patent Application
Zoom lens system
- Publication number 20050190434
- Publication date Sep 1, 2005
- PANAVISION INTERNATIONAL, L.P.
- Ellis I. Betensky
- G02 - OPTICS
Information Patent Application
Zoom lens system
- Publication number 20040021953
- Publication date Feb 5, 2004
- PANAVISION, INC.
- Ellis I. Betensky
- G02 - OPTICS