Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8958272 | Interfering near field transducer for energy assisted magnetic recording | Jiangrong Cao, Brad V. Johnson, Matthew R. Gibbons | 2015-02-17 |
| 8953422 | Near field transducer using dielectric waveguide core with fine ridge feature | Jiangrong Cao, Hongxing Yuan, Peng Zhang, Brad V. Johnson, Matthew R. Gibbons | 2015-02-10 |
| 8947985 | Heat assisted magnetic recording transducers having a recessed pole | Lisha Wang, Zhigang Bai, Hongxing Yuan, Yunfei Li, Zhanjie Li +2 more | 2015-02-03 |
| 8836949 | Systems and methods for characterizing near field transducer performance at wafer level using asymmetric interference waveguides | Zhong Shi, Hongxing Yuan | 2014-09-16 |
| 8681594 | Method and system for improving laser alignment and optical transmission efficiency of an energy assisted magnetic recording head | Zhong Shi, Arkadi Goulakov, Alexandre V. Demtchouk, Lei Wang | 2014-03-25 |
| 8670294 | Systems and methods for increasing media absorption efficiency using interferometric waveguides | Zhong Shi, Shing Lee, Hongxing Yuan, Sergei Sochava, Ronald L. Allen +1 more | 2014-03-11 |
| 8619512 | Stress buffer for near-field transducer in energy assisted magnetic recording and methods for fabricating the same | Hongxing Yuan, Zhongyan Wang, Wentao Yan, Matthew R. Gibbons | 2013-12-31 |
| 6603781 | Multi-wavelength transmitter | Douglas G. Stinson, Patrick D. O'Rourke, Robert M. Elkow, Robert L. Thornton | 2003-08-05 |
| 6574174 | Optical data storage system with multiple layer media | James R. Amble, Lambrerrtus Hesselink, Tokyuki Honda, Mark McDonald, Andrew Daiber +7 more | 2003-06-03 |
| 6540397 | Optical information storage medium | Jiro Yoshinari, Takuya Tsukagoshi, Hideki Hirata, Naoki Hayashida, Tokuyuki Honda +6 more | 2003-04-01 |