Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12340825 | DFL reader signal sidebump imbalance reduction | Xiaoyong Liu, Songzi WANG, Goncalo Baiao de Albuquerque, Xiaohai Xiang | 2025-06-24 |
| 12243565 | Dual free layer read head having recessed sidewall insulator layer and method of making thereof | Chih-Ching Hu, Yung-Hung Wang, Ming Mao, Ming Jiang, Goncalo Baiao de Albuquerque | 2025-03-04 |
| 11557317 | Read head sensor with balanced shield design | Xiaoyong Liu, Goncalo Marcos BAIÃO DE ALBUQUERQUE, Daniele Mauri | 2023-01-17 |
| 11514935 | Magnetic read sensors having stabilized upper readers, and related methods | Xiaoyong Liu, Ji-Ping Li, Goncalo Marcos BAIÃO DE ALBUQUERQUE, Daniele Mauri | 2022-11-29 |
| 11430470 | Magnetic read sensors and related methods having a rear hard bias and no AFM layer | Xiaoyong Liu, Ji-Ping Li, Changhe Shang, Daniele Mauri | 2022-08-30 |
| 11410690 | Two-dimensional magnetic recording reader with dual free layer magnetic tunnel junction | Chih-Ching Hu, Yung-Hung Wang, Ming Mao, Guanxiong Li, Daniele Mauri +4 more | 2022-08-09 |
| 11170807 | Read head sensor with balanced shield design | Xiaoyong Liu, Goncalo Marcos BAIÃO DE ALBUQUERQUE, Daniele Mauri | 2021-11-09 |
| 11170808 | Dual free layer reader head with magnetic seed layer decoupled from shield | Xiaoyong Liu, Ji-Ping Li, Goncalo Marcos BAIÃO DE ALBUQUERQUE, Daniele Mauri | 2021-11-09 |
| 11127422 | Magnetic read sensors and related methods having a rear hard bias and no AFM layer | Xiaoyong Liu, Ji-Ping Li, Changhe Shang, Daniele Mauri | 2021-09-21 |
| 10777222 | Two-dimensional magnetic recording (TDMR) read head structure with different stacked sensors and disk drive incorporating the structure | Xiaoyong Liu, Chih-Ching Hu, Daniele Mauri, Ming Mao, Guanxiong Li +1 more | 2020-09-15 |
| 10008224 | Magnetic read head with floating trailing shield | Takahiro Ibusuki, Kouji Kataoka, Takashi Wagatsuma, Norihiro Okawa | 2018-06-26 |
| 9099123 | Magnetic sensor having optimal free layer back edge shape and extended pinned layer | Takashi Wagatsuma, Katsumi Hoshino, Kouji Kataoka | 2015-08-04 |
| 9019649 | Error recovery based on applying current/voltage to a heating element of a magnetic head | Katsumi Hoshino, Kouji Kataoka, Takashi Wagatsuma | 2015-04-28 |
| 8976492 | Magnetic head having two domain control layers for stabilizing magnetization of the hard bias layer | Kouji Kataoka, Takashi Wagatsuma, Katsumi Hoshino, Takahiro Ibusuki, Norihiro Ookawa | 2015-03-10 |
| 8873203 | Magnetic head having a soft magnetic layer formed behind a tunneling magnetoresistance (TMR) sensor in an element height direction | Katsumi Hoshino, Kouji Kataoka, Takashi Wagatsuma | 2014-10-28 |
| 8810953 | Error recovery based on applying current/voltage to a heating element of a magnetic head | Katsumi Hoshino, Koji Kataoka, Takashi Wagatsuma | 2014-08-19 |
| 8760787 | Magnetic head having a thermal fly-height control (TFC) structure under a flat lower shield | Takashi Wagatsuma, Ichiro Oodake, Atsushi Kato | 2014-06-24 |
| 7957109 | Magnetic head of magnetoresistance effect type with high resistance to external stress | Naoki Koyama, Koichi Nishioka, Kouji Okazaki, Shuichi Kojima, Azusa Hori +1 more | 2011-06-07 |