Purchase; Ken
Patent Applications and Registrations
Patent applications and USPTO patent grants for Purchase; Ken.The latest application filed is for "waveplate and optical devices formed using mesogen-containing polymer".
- Purchase; Ken - Mountain View CA
| Patent | Date |
|---|---|
| Waveplate and optical circuit formed using mesogen-containing polymer Grant 7,058,249 - Purchase , et al. June 6, 2 | 2006-06-06 |
| Waveplate and optical devices formed using mesogen-containing polymer App 20050100265 - Purchase, Ken ; et al. | 2005-05-12 |
| Waveplate and optical circuit formed from mesogen-containing polymer Grant 6,870,978 - Purchase , et al. March 22, 2 | 2005-03-22 |
| Athermal AWG and AWG with low power consumption using groove of changeable width App 20040208417 - Purchase, Ken ; et al. | 2004-10-21 |
| Waveplate and optical circuit formed from mesogen-containing polymer App 20040013337 - Purchase, Ken ; et al. | 2004-01-22 |
| Micro-mechanical waveguide optical devices Grant 6,625,356 - Ticknor , et al. September 23, 2 | 2003-09-23 |
| Micro-mechanical waveguide optical devices App 20020031305 - Ticknor, Anthony J. ; et al. | 2002-03-14 |
| Photonic devices comprising thermo-optic polymer Grant 6,311,004 - Kenney , et al. October 30, 2 | 2001-10-30 |
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