Zhang; Boying Barry
Patent Applications and Registrations
Patent applications and USPTO patent grants for Zhang; Boying Barry.The latest application filed is for "polarization beam separator and combiner".
- Zhang; Boying Barry - Lawrenceville NJ
| Patent | Date |
|---|---|
| Polarization beam separator and combiner Grant 7,359,584 - Wu , et al. April 15, 2 | 2008-04-15 |
| Polarization beam separator and combiner App 20070189657 - Wu; Pingfan P. ; et al. | 2007-08-16 |
| Polarization beam separator and combiner Grant 7,206,479 - Wu , et al. April 17, 2 | 2007-04-17 |
| Birefringent Mach-Zehnder interferometer Grant 6,992,777 - Han , et al. January 31, 2 | 2006-01-31 |
| Polarization beam separator and combiner App 20040213512 - Wu, Pingfan P. ; et al. | 2004-10-28 |
| Polarization beam separator and combiner Grant 6,741,764 - Wu , et al. May 25, 2 | 2004-05-25 |
| Method and apparatus for adjusting an optical element to achieve a precise length Grant 6,704,143 - Han , et al. March 9, 2 | 2004-03-09 |
| Echelle grating interleaver App 20030090763 - Yang, Zhicheng ; et al. | 2003-05-15 |
| Birefringent Mach-Zehnder interferometer App 20030090673 - Han, Xiaofeng ; et al. | 2003-05-15 |
| Polarization beam separator and combiner App 20030091261 - Wu, Pingfan P. ; et al. | 2003-05-15 |
| Grating-based MUX/DMUX with expanded waveguides App 20030091276 - Wang, Qi ; et al. | 2003-05-15 |
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