Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D979618 | Labeling machine | Oubin Wu | 2023-02-28 |
| D979619 | Labeling machine | Oubin Wu | 2023-02-28 |
| 10931079 | Brillouin sensing system using optical microwave frequency discriminators and scrambler | Wenbo Wang | 2021-02-23 |
| 10067290 | Polarization scrambler based on Faraday magneto-optic effect | Wenbo Wang | 2018-09-04 |
| 9971092 | Polarization scrambler based on fiber wave plates | Wenbo Wang | 2018-05-15 |
| 9825422 | Optic-microwave frequency discriminator for laser frequency difference locking, and method thereof | Wenbo Wang | 2017-11-21 |
| 8861899 | Optical fiber current transformer with optical fiber temperature acquisition and temperature compensation | Wenbo Wang | 2014-10-14 |
| 8449178 | Optical fiber temperature sensor | Wenbo Wang | 2013-05-28 |
| 6853487 | Multi-functional optical device utilizing multiple polarization beam splitters and non-linear interferometers | Simon Cao | 2005-02-08 |
| 6748140 | Method, system and apparatus for chromatic dispersion compensation utilizing a Gires-Tournois interferometer | Simon Cao | 2004-06-08 |
| 6728440 | Method and apparatus for multi-pass photonic processors with circulators and multiple-fiber collimators | Xiaofan Cao | 2004-04-27 |
| 6724482 | Synthesis of optical dispersion compensators and methods using a series of GT cavities | — | 2004-04-20 |
| 6717681 | Portable real-time high-resolution digital phase-stepping shearography with integrated excitation mechanisms | Benjamin A. Bard, Guowen Lu, John W. Newman | 2004-04-06 |
| 6650801 | Reversible optical circulator utilizing a bi-morphic piezoelectric apparatus | Simon Cao, Thomas Cooney, Weicheng Chen | 2003-11-18 |
| 6487342 | Method, system and apparatus for chromatic dispersion compensation utilizing a gires-tournois interferometer | Simon Cao | 2002-11-26 |
| 6463189 | Method and apparatus for optical switching devices utilizing a bi-morphic piezoelectric apparatus | Simon Cao, Thomas Cooney, Weicheng Chen | 2002-10-08 |
| 6394617 | Method and apparatus for latched bimorph optical switchs | — | 2002-05-28 |
| 6040910 | Optical phase-shift triangulation technique (PST) for non-contact surface profiling | Guowen Lu | 2000-03-21 |
| 5260826 | Nonscanning sectioning microscope | — | 1993-11-09 |
| 4762417 | Fringe scanning point diffraction interferometer by polarization | Xiangzhen Chen, Xiou Tao | 1988-08-09 |