Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9372241 | Multi-directional pin anneal of MR sensors with plasmon heating | Yuchen Zhou, Xuhui Jin | 2016-06-21 |
| 8715776 | Method for providing AFM exchange pinning fields in multiple directions on same substrate | Yimin Guo | 2014-05-06 |
| 8248063 | Open loop magneto-resistive magnetic field sensor | Yuchen Zhou | 2012-08-21 |
| 8203337 | Elimination of errors due to aging in magneto-resistive devices | Yuchen Zhou | 2012-06-19 |
| 8203332 | Gear tooth sensor (GTS) with magnetoresistive bridge | Yimin Guo | 2012-06-19 |
| 8058871 | MTJ based magnetic field sensor with ESD shunt trace | Yimin Guo | 2011-11-15 |
| 7619407 | Gear tooth sensor with single magnetoresistive bridge | Yimin Guo | 2009-11-17 |
| 7592803 | Highly sensitive AMR bridge for gear tooth sensor | Yimin Guo | 2009-09-22 |
| 7394247 | Magnetic field angle sensor with GMR or MTJ elements | Yimin Guo, Po-Kang Wang | 2008-07-01 |
| 7394248 | Method and structure to reset multi-element MTJ | Yimin Guo | 2008-07-01 |
| 6885803 | Method to produce stress-free optical waveguides to reduce stress-induced birefringence in planar lightwave circuit (PLC) devices | Devendra S. Chhabra | 2005-04-26 |
| 6532134 | Silicon coating on air bearing surface for magnetic thin film heads | Pei C. Chen, Cherngye Hwang, Vedantham Raman, Randall George Simmons | 2003-03-11 |
| 6427319 | Method for protecting magnetic read/write transducers against electrostatic discharge during disk drive manufacturing | Jack Cook, Cherngye Hwang | 2002-08-06 |
| 6117283 | Silicon coating on air bearing surface for magnetic thin film heads | Pei C. Chen, Cherngye Hwang, Vedantham Raman, Randall George Simmons | 2000-09-12 |
| 6023840 | Method of manufacturing a thin film magnetic head having an ultrathin silicon wear coating | Pei C. Chen, Cherngye Hwang, Vedantham Raman, Randall George Simmons | 2000-02-15 |
| 5808832 | Ultrathin silicon wear coating for a slider and thin film magnetic head elements at an ABS | Pei C. Chen, Cherngye Hwang, Vedantham Raman, Randall George Simmons | 1998-09-15 |
| 4787077 | Process for optically storing information using materials having a single phase in both the crystalline state and the amorphous state | Roger W. Barton, Martin Chen, Charles R. Davis, Vincent Marrello, Kurt A. Rubin | 1988-11-22 |