Issued Patents All Time
Showing 26–50 of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7616877 | Method and apparatus for controlling a lens, and camera module incorporating same | Terry L. Zarnowski, Jeffrey Zarnowski | 2009-11-10 |
| 7349062 | Anamorphic three-perforation imaging system | Takuo Miyagishima, John Galt | 2008-03-25 |
| 7227682 | Wide-range, wide-angle compound zoom with simplified zooming structure | James Brian Caldwell | 2007-06-05 |
| 7224535 | Zoom lens system | — | 2007-05-29 |
| 7123421 | Compact high performance zoom lens system | Jacob Moskovich, Takanori Yamanashi | 2006-10-17 |
| 7085066 | Anamorphic imaging system | — | 2006-08-01 |
| 7012759 | Zoom lens system | Ellis I. Betensky, James Brian Caldwell, Takanori Yamanashi | 2006-03-14 |
| 7006141 | Method and objective lens for spectrally modifying light for an electronic camera | John Galt | 2006-02-28 |
| 6970201 | Method and lens system for modifying the modulation transfer function of light for a camera | — | 2005-11-29 |
| 6961188 | Zoom lens system | Ellis I. Betensky, James Brian Caldwell, Takanori Yamanashi | 2005-11-01 |
| 6667836 | High performance viewfinder eyepiece with a large diopter focus range | — | 2003-12-23 |
| 6480681 | Adjustable viewfinder optical system for shoulder-supported cameras | — | 2002-11-12 |
| 6144510 | Thermal compensation system for lens focus adjustment | Albert K. Saiki, Rick Takeshi Ishioka | 2000-11-07 |
| 6122111 | High performance zoom lens system | Ellis I. Betensky | 2000-09-19 |
| 5920426 | Telescopic viewfinder optical system | — | 1999-07-06 |
| 5883696 | Video monitoring system for a movie film camera | Wynn Bowers, John Farrand | 1999-03-16 |
| 5638215 | Objective lens system | — | 1997-06-10 |
| 4695119 | Infrared optical system | — | 1987-09-22 |
| 4659171 | Infrared afocal refractor telescope | — | 1987-04-21 |
| 4632498 | Variable magnification infrared objective lens assembly | — | 1986-12-30 |
| 4558222 | Infrared radiation detecting systems | — | 1985-12-10 |
| 4505535 | Infrared objective lens systems | — | 1985-03-19 |
| 4486069 | Afocal telescopes | Michael O. Lidwell, William McCreath | 1984-12-04 |
| 4479695 | Afocal refractor telescopes | — | 1984-10-30 |
| 4469396 | Afocal dual magnification refractor telescopes | — | 1984-09-04 |