Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11280675 | Method, system and apparatus for a Raman spectroscopic measurement system | Yanan Ma | 2022-03-22 |
| 8670295 | Method and system for optically coupling a laser with a transducer in an energy assisted magnetic recording disk drive | Yufeng Hu, Ut Tran | 2014-03-11 |
| 8532450 | Optical grating and method of manufacture | Zhongyan Wang, Wei-Xin Gao, Hongxing Yuan, Jinshan Li | 2013-09-10 |
| 8456963 | Method and system for an energy assisted magnetic recording head having a suspension-mounted laser | Yufeng Hu, Ut Tran, Jinshan Li | 2013-06-04 |
| 8200054 | High efficiency grating coupling for light delivery in EAMR | Yufeng Hu, Ut Tran | 2012-06-12 |
| 8125856 | Method and system for optically coupling a laser with a transducer in an energy assisted magnetic recording disk drive | Ut Tran, Yufeng Hu, Jinshan Li | 2012-02-28 |
| 8098999 | Multiple channel power monitor | Anders Grunnet-Jepsen, John Sweetser, Ut Tran | 2012-01-17 |
| 8077557 | Multiple aperture VCSEL EAMR heads | Yufeng Hu, Ut Tran, Jinshan Li | 2011-12-13 |
| 8057108 | Method and apparatus to generate and monitor optical signals and control power levels thereof in a planar lightwave circuit | Achintya Bhowmik, Nagesh Vodrahalli, Gennady Farber, Hai Feng Liu, Hamid Eslampour +3 more | 2011-11-15 |
| 7780360 | Method and apparatus to generate and monitor optical signals and control power levels thereof in a planar lightwave circuit | Achintya Bhowmik, Nagesh Vodrahalli, Gennady Farber, Hai Feng Liu, Hamid Eslampour +3 more | 2010-08-24 |
| 7453916 | High throughput optical micro-array reader capable of variable pitch and spot size array processing for genomics and proteomics | Guoying Ding | 2008-11-18 |
| 7401986 | Method and apparatus to generate and monitor optical signals and control power levels thereof in a planar lightwave circuit | Achintya Bhowmik, Nagesh Vodrahalli, Gennady Farber, Hai Feng Liu, Hamid Eslampour +3 more | 2008-07-22 |
| 7319047 | Thermo-optical device | Ut Tran | 2008-01-15 |
| 7231117 | Apparatus for stabilizing laser wavelength | — | 2007-06-12 |
| 7099360 | Method and apparatus to generate and monitor optical signals and control power levels thereof in a planar lightwave circuit | Achintya Bhowmik, Nagesh Vodrahalli, Gennady Farber, Hai Feng Liu, Hamid Eslampour +3 more | 2006-08-29 |
| 7071492 | Thermo-optical device | Ut Tran | 2006-07-04 |
| 7027677 | Integrating optical components on a planar light circuit | Ut Tran, Xuejun Ying, Jun Liu, Yi Ding, Hiroaki Fukuto | 2006-04-11 |