Issued Patents All Time
Showing 25 most recent of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11527390 | Base conducting layer beneath graphite layer of ceramic cathode for use with cathodic arc deposition | Cherngye Hwang, Reimar Azupardo, Mary Agnes Gupit Perez | 2022-12-13 |
| 11270872 | Base conducting layer beneath graphite layer of ceramic cathode for use with cathodic arc deposition | Cherngye Hwang, Reimar Azupardo, Mary Agnes Gupit Perez | 2022-03-08 |
| 10748561 | Magnetic recording disk drive with a contact pad for protection of the write head and process for making the pad | Cherngye Hwang | 2020-08-18 |
| 10083713 | Heat-assisted magnetic recording (HAMR) write head with protective multilayer film for near-field transducer | Cherngye Hwang, Dung T. Nguyen, Mousumi Mani Biswas | 2018-09-25 |
| 9899049 | Magnetic write head having recessed trailing shield and trailing return pole | Masayoshi Endo, Cherngye Hwang, Suping Song | 2018-02-20 |
| 8797688 | Fill-in contact layer for slider air bearing surface protective coating | Eric W. Flint, Cherngye Hwang | 2014-08-05 |
| 7982987 | Methods and apparatus to detect surface characteristics on magnetic read/write heads | Youping Deng, Wing Tsang Tang, Huiping Yang | 2011-07-19 |
| 7116523 | Interconnect module for use in a suspension assembly | Francis Chee-Shuen Lee, Michael Lee McGhee, Salvador Navarro, Ullai Vasant Nayak, Eric C. O'Brien +1 more | 2006-10-03 |
| 6861177 | Method of forming a read sensor using a lift-off mask having a hardmask layer and a release layer | Mustafa Pinarbasi, Ian Robson McFadyen, Alfred Renaldo, Douglas Johnson Werner | 2005-03-01 |
| 6596184 | Non-homogeneous laminate materials for suspensions with conductor support blocks | Victor Wing Chun Shum | 2003-07-22 |
| 6585902 | Non-homogeneous laminate material for suspension with vibration dampening | Victor Wing Chun Shum | 2003-07-01 |
| 6576148 | Non-homogeneous laminate material for suspension with electrostatic discharge shunting | Victor Wing Chun Shum | 2003-06-10 |
| 6533950 | Non-homogeneous laminate material for suspension with flexure motion limiter | Victor Wing Chun Shum | 2003-03-18 |
| 6532134 | Silicon coating on air bearing surface for magnetic thin film heads | Pei C. Chen, Grace Gorman, Cherngye Hwang, Vedantham Raman | 2003-03-11 |
| 6411469 | Transducer suspension system with high conductivity leads having two layers | Edward Hin Pong Lee | 2002-06-25 |
| 6318624 | Solder balltape and method for making electrical connection between a head transducer and an electrical lead | Surya Pattanaik, Timothy C. Reiley | 2001-11-20 |
| 6117283 | Silicon coating on air bearing surface for magnetic thin film heads | Pei C. Chen, Grace Gorman, Cherngye Hwang, Vedantham Raman | 2000-09-12 |
| 6046882 | Solder balltape and method for making electrical connection between a head transducer and an electrical lead | Surya Pattanaik, Timothy C. Reiley | 2000-04-04 |
| 6023840 | Method of manufacturing a thin film magnetic head having an ultrathin silicon wear coating | Pei C. Chen, Grace Gorman, Cherngye Hwang, Vedantham Raman | 2000-02-15 |
| 5986853 | Transducer suspension system | Victor Wing Chun Shum | 1999-11-16 |
| 5969906 | Transducer suspension system having access aperture | Satya Prakash Arya, William Woodrow Brooks, Jr., Wesley L. Hillman, Tzong-Shii Pan, John E. Sell +1 more | 1999-10-19 |
| 5949624 | Horizontal shared-pole magnetic read/write head having polarization conductor disabling write pole | Robert E. Jones, Jr. | 1999-09-07 |
| 5929326 | Glide sensor integrated suspension | Wayne Isami Imaino, Francis Chee-Shuen Lee, Mike L. McGhee, Salvador Navarro, Ullal V. Nayak +2 more | 1999-07-27 |
| 5926350 | Dual gap horizontal thin film inductive head | Andrew Chiu, Cherngye Hwang | 1999-07-20 |
| 5920762 | Method of making low mass magnetic recording head and suspension | Joseph J. Fatula, Jr. | 1999-07-06 |