Issued Patents All Time
Showing 51–75 of 107 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6668443 | Process for manufacturing a spin valve recording head | Chen-Jung Chien, Chyu-Jiuh Torng, Cherng-Chyi Han, Moris Dovek, Po-Kang Wang | 2003-12-30 |
| 6663920 | Ion implantation method for fabricating magnetoresistive (MR) sensor element | Cherng-Chyi Han, Rong Xiao, Po-Kang Wang | 2003-12-16 |
| 6632474 | Robust hard bias/conductor lead structures for future GMR heads | Cheng T. Horng, Chen-Jung Chien, Cherng-Chyi Han, Chyu-Jiuh Torng, Ru-Ying Tong | 2003-10-14 |
| 6608737 | Method to make a stitched writer for a giant magneto-resistive head | Cherng-Chyi Han, Po-Kang Wang, Moris Dovek, Gene Sandler, Jen-Wei Koo | 2003-08-19 |
| 6596468 | Process to form a flux concentration stitched write head | Cherng-Chyi Han, Kochan Ju | 2003-07-22 |
| 6591480 | Process for fabricating a flux concentrating stitched head | Pokang Wang, Cherng-Chyi Han | 2003-07-15 |
| 6583966 | Method to make a high data rate stitched writer for a giant magneto-resistive head | Cherng-Chyi Han, Chyu-Jiuh Torng | 2003-06-24 |
| 6556377 | Stitched write head design having a sunken shared pole | Po-Kang Wang, Cherng-Chyi Han | 2003-04-29 |
| 6517896 | Spin filter bottom spin valve head with continuous spacer exchange bias | Cheng T. Horng, Min Li, Ru-Ying Tong | 2003-02-11 |
| 6504677 | Multi-layer stitched write head design for high data rate application | Cherng-Chyi Han | 2003-01-07 |
| 6493926 | Bi-layer lift-off process for high track density GMR head | Cherng-Chyi Han, Rodney Lee, Pokang Wang | 2002-12-17 |
| 6496333 | Dual stripe magnetoresistive (DSMR) head with co-extensive magnetoresistive (MR)/dielectric/magnetoresistive (MR) stack layer edges | Cherng-Chyi Han | 2002-12-17 |
| 6469874 | Method to make a stitched writer for a giant magneto-resistive head | Cherng-Chyi Han, Po-Kang Wang, Moris Dovek, Gene Sandler, Jeu-Wei C. Koo | 2002-10-22 |
| 6469875 | Stitched write head design having a sunken shared pole | Po-Kang Wang, Cherng-Chyi Han | 2002-10-22 |
| 6430015 | Method of fabrication of striped magnetoresistive (SMR) and dual stripe magnetoresistive (DSMR) heads with anti-parallel exchange configuration | Kochan Ju, Cheng T. Horng, Jei-Wei Chang | 2002-08-06 |
| 6415500 | Method to prevent electrostatic discharge for MR/GMR wafer fabrication | Cherng-Chyi Han, Jen-Wei Koo, Rodney Lee, Li Zhu, Jei-Wei Chang | 2002-07-09 |
| 6396671 | Ruthenium bias compensation layer for spin valve head and process of manufacturing | Cheng T. Horng, Kochan Ju, Min Li, Simon Liao, Ku-Ying Tong | 2002-05-28 |
| 6393692 | Method of manufacture of a composite shared pole design for magnetoresistive merged heads | Kochan Ju, Cherng-Chyi Han, Po-Kang Wang, Chun-Hung Liu, Jei-Wei Chang | 2002-05-28 |
| 6383574 | Ion implantation method for fabricating magnetoresistive (MR) sensor element | Cherng-Chyi Han, Rong Xiao, Po-Kang Wang | 2002-05-07 |
| 6373667 | Single stripe magnetoresistive (MR) head | Cherng-Chyi Han, Cheng T. Horng, Po-Kang Wang, Chyu-Jiuh Torng, Kochan Ju +1 more | 2002-04-16 |
| 6324037 | Magnetically stable spin-valve sensor | Li Zhu, Yimin Guo | 2001-11-27 |
| 6306311 | Method to make a high data rate stitched writer for a giant magneto-resistive head | Cherng-Chyi Han, Chyu-Jiuh Torng | 2001-10-23 |
| 6307721 | Thin read gap magnetoresistive (MR) sensor element and method for fabrication thereof | Cherng-Chyi Han, Cheng T. Horng | 2001-10-23 |
| 6292336 | Giant magnetoresistive (GMR) sensor element with enhanced magnetoresistive (MR) coefficient | Cheng T. Horng, Ru-Ying Tong, Kochan Ju, Jei-Wei Chang, Simon Liao | 2001-09-18 |
| 6287476 | Electrochemical method to improve MR reader edge definition and device reliability | Kochan Ju, Shou-Chen Kao, Cherng-Chyi Han, Jei-Wei Chang | 2001-09-11 |