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Inventor

CALDWELL JAMES BRIAN

US6 patents
⚠️ This page may combine multiple inventors who share the name “CALDWELL JAMES BRIAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PANAVISION INT LP

3 patents
US7012759B2Mar 14, 2006

Zoom lens system

PANAVISION INT LP17 citations92
US7227682B2Jun 5, 2007

Wide-range, wide-angle compound zoom with simplified zooming structure

PANAVISION INT LP42 citations91
US7283309B2Oct 16, 2007

Wide-range, wide-angle, rotatable compound zoom

PANAVISION INT LP10 citations79

PANAVISION INC

1 patent
US6961188B2Nov 1, 2005

Zoom lens system

PANAVISION INC19 citations92

CALDWELL JAMES BRIAN

1 patent
US8289633B2Oct 16, 2012

UV-VIS-IR imaging optical systems

CALDWELL JAMES BRIAN4 citations54

TOWNDROW CLIVE

1 patent
US8184375B2May 22, 2012

Wavelength separating beamsplitter

TOWNDROW CLIVE5 citations48