Issued Patents All Time
Showing 1–25 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9449625 | Heat assisted magnetic recording head having a plurality of diffusion barrier layers | Kris Vossough, Marc Finot, John Love, Ge Yi, Yufeng Hu | 2016-09-20 |
| 9336814 | Inverse tapered waveguide for use in a heat assisted magnetic recording head | Zhong Shi, Michael V. Morelli, Yunfei Li | 2016-05-10 |
| 9311952 | Interfering near field transducer for energy assisted magnetic recording | Jiangrong Cao, Michael V. Morelli, Brad V. Johnson | 2016-04-12 |
| 9159346 | Near field transducer using dielectric waveguide core with fine ridge feature | Jiangrong Cao, Michael V. Morelli, Hongxing Yuan, Peng Zhang, Brad V. Johnson | 2015-10-13 |
| 9153260 | Electronic lapping guide in a magnetic recording transducer | Steven C. Rudy, Curtis V. Macchioni, Yun-Fei Li, Changhe Shang, Carlos Corona | 2015-10-06 |
| 9142233 | Heat assisted magnetic recording writer having a recessed pole | Hongxing Yuan, Brad V. Johnson, Michael V. Morelli, Lisha Wang, Zhigang Bai +3 more | 2015-09-22 |
| 9007879 | Interfering near field transducer having a wide metal bar feature for energy assisted magnetic recording | Jiangrong Cao, Michael V. Morelli, Peng Zhang, Brad V. Johnson, Hongxing Yuan | 2015-04-14 |
| 9001629 | Systems and methods for suppressing background energy of a waveguide in an energy assisted magnetic recording system | Hongxing Yuan, Ronald L. Allen, Michael V. Morelli, Zhong Shi | 2015-04-07 |
| 8958272 | Interfering near field transducer for energy assisted magnetic recording | Jiangrong Cao, Michael V. Morelli, Brad V. Johnson | 2015-02-17 |
| 8953422 | Near field transducer using dielectric waveguide core with fine ridge feature | Jiangrong Cao, Michael V. Morelli, Hongxing Yuan, Peng Zhang, Brad V. Johnson | 2015-02-10 |
| 8947985 | Heat assisted magnetic recording transducers having a recessed pole | Michael V. Morelli, Lisha Wang, Zhigang Bai, Hongxing Yuan, Yunfei Li +2 more | 2015-02-03 |
| 8861124 | Integrated sensor for monitoring laser power in a heat assisted magnetic recording disk drive | Marc Finot, William J. Kozlovsky, Hongxing Yuan | 2014-10-14 |
| 8619512 | Stress buffer for near-field transducer in energy assisted magnetic recording and methods for fabricating the same | Hongxing Yuan, Zhongyan Wang, Wentao Yan, Michael V. Morelli | 2013-12-31 |
| 8526275 | Systems and methods for dissipating heat from a near-field transducer in an energy assisted magnetic recording assembly | Hongxing Yuan, Zhongyan Wang, Wentao Yan, Yanfeng Chen, Zhong Shi | 2013-09-03 |
| 8462592 | Energy-assisted magnetic recording head having waveguide capable of providing small beam spots | Christopher B. Wolf, Eric J. Champion, Kroum S. Stoev | 2013-06-11 |
| 8441909 | Disk drive increasing laser power at beginning of write in heat assisted magnetic recording | Pradeep K. Thayamballi, Wentao Yan, Dennis W. Hogg | 2013-05-14 |
| 8310901 | Method and system for providing separate write and optical modules in an energy assisted magnetic recording disk drive | Sharat Batra, Adam F. Torabi, Yugang Wang, Kroum S. Stoev | 2012-11-13 |
| 8259410 | Method and system for providing a magnetic head using a composite magnetic material in the recording transducer | Zhigang Bai, Suping Song, Sining Mao | 2012-09-04 |
| 8247095 | Energy assisted discrete track media with heat sink | Eric J. Champion, Adam F. Torabi | 2012-08-21 |
| 8179636 | Method and system for providing a perpendicular magnetic recording writer | Zhigang Bai, Lisha Wang, Tao Pan, Yugang Wang, Sining Mao | 2012-05-15 |
| 8164855 | Method and system for providing a write pole in an energy assisted magnetic recording disk drive | Kroum S. Stoev, Yugang Wang, Adam F. Torabi, Lijie Guan | 2012-04-24 |
| 8151441 | Method for providing and utilizing an electronic lapping guide in a magnetic recording transducer | Steven C. Rudy, Curtis V. Macchioni, Yun-Fei Li, Changhe Shang, Carlos Corona | 2012-04-10 |
| 7872824 | Setting an operating bias current for a magnetoresistive head by computing a target operating voltage | Curtis V. Macchioni, Jonas Goode, Tao Pan, Andrei F. Khapikov | 2011-01-18 |
| 7110289 | Method and system for controlling MRAM write current to reduce power consumption | Kyusik Sin, Hugh C. Hiner, Xizeng Shi, William D. Jensen, Hua-Ching Tong +4 more | 2006-09-19 |
| 7012832 | Magnetic memory cell with plural read transistors | Kyusik Sin, William D. Jensen, Hugh C. Hiner, Xizeng Stone Shi, Roberto Bez +2 more | 2006-03-14 |