Issued Patents All Time
Showing 1–25 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9383524 | Fiber connector and adapter | — | 2016-07-05 |
| 8870466 | Fiber connector and adapter | — | 2014-10-28 |
| 8186890 | Fiber connector and adapter | — | 2012-05-29 |
| 7977924 | Industrial process power scavenging device and method of deriving process device power from an industrial process | Robert C. Hedtke, David A. Broden | 2011-07-12 |
| 7874738 | Fiber connector and adapter | — | 2011-01-25 |
| 7812466 | Adjustable resonance frequency vibration power harvester | Robert C. Hedtke | 2010-10-12 |
| 7654749 | Fiber connector and adapter | — | 2010-02-02 |
| 7503702 | Fiber connector and adapter | — | 2009-03-17 |
| RE40622 | Double ferrule SC connector and adapter | — | 2009-01-13 |
| 7409867 | Pressure sensor using light source | Andrian C. Toy | 2008-08-12 |
| 7384201 | Fiber connector and adapter | — | 2008-06-10 |
| 7359584 | Polarization beam separator and combiner | Pingfan Wu, Zhicheng Yang, Boying B. Zhang | 2008-04-15 |
| 7246950 | Fiber connector and adapter | — | 2007-07-24 |
| 7206479 | Polarization beam separator and combiner | Pingfan Wu, Zhicheng Yang, Boying B. Zhang | 2007-04-17 |
| 7118288 | Fiber connector and adapter | — | 2006-10-10 |
| 6996312 | Tunable fabry-perot filter | — | 2006-02-07 |
| 6910807 | Fiber connector and adapter | — | 2005-06-28 |
| 6895161 | Variable optical attenuator | Mark G. Romo, Charles R. Willcox, Stanley E. Rud, Jr. | 2005-05-17 |
| 6760160 | Fiber optic isolator for use with multiple-wavelength optical signals | B. Barry Zhang | 2004-07-06 |
| 6741764 | Polarization beam separator and combiner | Pingfan Wu, Zhicheng Yang, Boying B. Zhang | 2004-05-25 |
| 6567578 | Fiber optic device operating at two or more wavelengths | B. Barry Zhang | 2003-05-20 |
| 6532321 | Fiber optic isolator for use with multiple-wavelength optical signals | B. Barry Zhang | 2003-03-11 |
| 6471416 | Fiber connector and adapter | — | 2002-10-29 |
| 6407861 | Adjustable optical circulator | B. Barry Zhang | 2002-06-18 |
| 6296398 | Fiber connector and adapter | — | 2001-10-02 |