CHEN; Qiushui
Patent Applications and Registrations
Patent applications and USPTO patent grants for CHEN; Qiushui.The latest application filed is for "perovskite-based nanocrystal scintillators".
- CHEN; Qiushui - Singapore SG
- CHEN; QIUSHUI - Andover MA US
- Chen; Qiushui - Medford MA
| Patent | Date |
|---|---|
| Perovskite-based Nanocrystal Scintillators App 20210171828 - LIU; Xiaogang ; et al. | 2021-06-10 |
| Spectroscopic Systems And Methods App 20140253921 - CHEN; QIUSHUI | 2014-09-11 |
| Fourier-transform Spectrometer And Method App 20140185052 - Chen; Qiushui | 2014-07-03 |
| Polarization imaging apparatus with auto-calibration Grant 8,514,380 - Zou , et al. August 20, 2 | 2013-08-20 |
| Polarization Imaging Apparatus with Auto-Calibration App 20100201969 - Zou; Yingyin Kevin ; et al. | 2010-08-12 |
| Polarization imaging apparatus Grant 7,701,561 - Zou , et al. April 20, 2 | 2010-04-20 |
| Polarization imaging apparatus App 20070296958 - Zou; Yingyin Kevin ; et al. | 2007-12-27 |
| Electro-optic Q-switch Grant 7,068,688 - Zou , et al. June 27, 2 | 2006-06-27 |
| Electro-optic Q-switch App 20050094678 - Zou, Yingyin ; et al. | 2005-05-05 |
| Fast 1.times.N fiber-optic switch Grant 6,697,550 - Chen February 24, 2 | 2004-02-24 |
| Fast 1xN fiber-optic switch App 20030103718 - Chen, Qiushui | 2003-06-05 |
| Fiber coupler and compensation system App 20030095749 - Chen, Qiushui | 2003-05-22 |
| Dynamic optical filter App 20020163707 - Chen, Qiushui ; et al. | 2002-11-07 |
| High-speed electro-optic modulator Grant 6,404,538 - Chen , et al. June 11, 2 | 2002-06-11 |
| Polarization transformer Grant 6,404,537 - Melman , et al. June 11, 2 | 2002-06-11 |
| High-speed electro-optic modulator Grant 6,330,097 - Chen , et al. December 11, 2 | 2001-12-11 |
| Reflective fiber-optic isolator Grant 6,239,900 - Chen , et al. May 29, 2 | 2001-05-29 |
| High-speed electro-optic modulator Grant 6,137,619 - Chen , et al. October 24, 2 | 2000-10-24 |
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