Issued Patents All Time
Showing 26–50 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8172740 | Controlled centrifuge systems | Khaled El Dorry, Mallappa Guggari, William L. Koederitz | 2012-05-08 |
| 8089466 | System and method for performing optical navigation using a compact optical element | — | 2012-01-03 |
| 7855843 | Optical finger navigation device with a folded air lens | — | 2010-12-21 |
| 7571817 | Automatic separator or shaker with electromagnetic vibrator apparatus | Eric Scott, Lyndon Stone, Norman Padolino, Kevin McDonough, Kenneth W. Seyffert +3 more | 2009-08-11 |
| 7495837 | Collimating lens structures | Tong Xie | 2009-02-24 |
| 7422041 | Tree trimming apparatus | John Crews | 2008-09-09 |
| 7408718 | Lens array imaging with cross-talk inhibiting optical stop structure | — | 2008-08-05 |
| 7400456 | Lens having seamless profile defined by cubic polynomial function | — | 2008-07-15 |
| 7274808 | Imaging system and apparatus for combining finger recognition and finger navigation | Izhak Baharav, Travis N. Blalock, Akihiro Machida, Jin Kiong Ang | 2007-09-25 |
| 7247492 | Method for observing chemical substances | — | 2007-07-24 |
| 7164782 | System and method for time-space multiplexing in finger-imaging applications | Izhak Baharav, Akihiro Machida | 2007-01-16 |
| 7158659 | System and method for multiplexing illumination in combined finger recognition and finger navigation module | Izhak Baharav, Travis N. Blalock, Akihiro Machida, Jin Kiong Ang | 2007-01-02 |
| 7059491 | Apparatus and method for observing chemical substances | — | 2006-06-13 |
| 6829098 | Illumination optics and method | — | 2004-12-07 |
| 6785061 | Converging air lens structures | — | 2004-08-31 |
| 6717735 | Lens structures for flux redistribution and for optical low pass filtering | — | 2004-04-06 |
| 6476970 | Illumination optics and method | — | 2002-11-05 |
| 5873217 | Vacuum sealing methods and apparatus | — | 1999-02-23 |
| 5499066 | Optical instrument with a continuously adjustable zoom | John W. Farmer, Malcolm Gin, John F. H. Brook, Daryl R. White, Brian A. See +1 more | 1996-03-12 |
| 5159340 | Signal digitizer for bar code readers | — | 1992-10-27 |
| 5055892 | High efficiency lamp or light accepter | Robert C. Gardner, Cheryl L. McLeod | 1991-10-08 |
| 5001609 | Nonimaging light source | Robert C. Gardner, David E. Silverglate, Greg Smestad, John F. Snyder | 1991-03-19 |
| 4964025 | Nonimaging light source | — | 1990-10-16 |
| 4561307 | Liquid differential pressure measurement using a vertical manifold | — | 1985-12-31 |
| 4522068 | Ultrasonic densitometer for liquid slurries | — | 1985-06-11 |