Issued Patents All Time
Showing 1–25 of 120 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12411403 | Method of making a hard disk drive write pole using a tri-tone attenuated phase shift mask | Xianzhong Zeng, Yi Zheng, Donald G. Allen | 2025-09-09 |
| 12322420 | Middle shields two-dimensional magnetic recording read heads | Ming Mao, Chen-Jung Chien, Goncalo Marcos BAIÃO DE ALBUQUERQUE, Chih-Ching Hu, Yung-Hung Wang | 2025-06-03 |
| 12308052 | Produce thinner DTS and adjustable capacitance for TDMR heads | Fang Chen, Chih-Ching Hu, Yung-Hung Wang, Chen-Jung Chien, Ming Mao | 2025-05-20 |
| 12243565 | Dual free layer read head having recessed sidewall insulator layer and method of making thereof | Chih-Ching Hu, Yung-Hung Wang, Ming Mao, Yukimasa Okada, Goncalo Baiao de Albuquerque | 2025-03-04 |
| 12106787 | DFL read head with SiOx cap layer on AlOx refill layers | Yung-Hung Wang, Chih-Ching Hu, Hongxue Liu, Guanxiong Li, Chen-Jung Chien +1 more | 2024-10-01 |
| 11598828 | Magnetic sensor array with different RA TMR film | Yuankai Zheng, Christian Kaiser, Zhitao Diao, Chih-Ching Hu, Chen-Jung Chien +5 more | 2023-03-07 |
| 11493573 | Magnetic sensor with dual TMR films and the method of making the same | Chih-Ching Hu, Yung-Hung Wang, Ann Lorraine Carvajal, Ming Mao, Chen-Jung Chien +5 more | 2022-11-08 |
| 11428758 | High sensitivity TMR magnetic sensor | Chih-Ching Hu, Yung-Hung Wang, Ming Mao, Daniele Mauri | 2022-08-30 |
| 11415645 | Magnetic sensor array with one TMR stack having two free layers | Yuankai Zheng, Christian Kaiser, Zhitao Diao, Chih-Ching Hu, Chen-Jung Chien +2 more | 2022-08-16 |
| 11385305 | Magnetic sensor array with dual TMR film | Yuankai Zheng, Christian Kaiser, Zhitao Diao, Chih-Ching Hu, Chen-Jung Chien +5 more | 2022-07-12 |
| 11385306 | TMR sensor with magnetic tunnel junctions with shape anisotropy | Daniele Mauri, Lei Wang, Yuankai Zheng, Christian Kaiser, Chih-Ching Hu +2 more | 2022-07-12 |
| 11302350 | Magnetic recording head having a wrap-around shield comprising a laminated film and a magnetic recording device comprising the magnetic recording head | Yifan Zhang, Ming Sun, William R. Sides, II | 2022-04-12 |
| 11201280 | Bottom leads chemical mechanical planarization for TMR magnetic sensors | Ronghui Zhou, Ming Mao, Yuankai Zheng, Chen-Jung Chien, Yung-Hung Wang +1 more | 2021-12-14 |
| 11169228 | Magnetic sensor with serial resistor for asymmetric sensing field range | Yung-Hung Wang, Daniele Mauri, Ming Mao, Chen-Jung Chien, Yuankai Zheng +3 more | 2021-11-09 |
| 11169227 | Dual free layer TMR magnetic field sensor | Chih-Ching Hu, Yung-Hung Wang, Yuankai Zheng, Chen-Jung Chien, Ming Mao +1 more | 2021-11-09 |
| 10115416 | Magnetic recording write apparatus having a pole having an aspect ratio greater than one and an auxiliary pole | Feng Liu, Zhigang Bai, Peng Luo, Jinqiu Zhang, Ming Sun +3 more | 2018-10-30 |
| 9940951 | PMR writer with non-conformal side gaps | Jinqiu Zhang, Feng Liu, Xiaoyu Yang, Xiaotian Zhou, Zeyu Ma +1 more | 2018-04-10 |
| 9934794 | Writer having a recessed trailing shield and nonmagnetic refill | Ran Lin, Ming Sun, El-Amine Salhi, Donghong Li, Yunfei Li | 2018-04-03 |
| 9934811 | Methods for controlling stray fields of magnetic features using magneto-elastic anisotropy | Ming Sun, Jose A. Medina, Ming Zhao | 2018-04-03 |
| 9741366 | Method for fabricating a magnetic writer having a gradient in saturation magnetization of the shields | Jinqiu Zhang, Feng Liu, Ming Sun, Yunfei Li, Xiaojun Zhang | 2017-08-22 |
| 9721591 | Magnetic recording write apparatus having a pole having an aspect ratio greater than one and an auxiliary pole | Feng Liu, Zhigang Bai, Peng Luo, Jinqiu Zhang, Ming Sun +3 more | 2017-08-01 |
| 9711168 | Method for providing a magnetic recording write apparatus by predefining side shields | Xiaoyu Yang, Jinqiu Zhang, Feng Liu, Xiaotian Zhou, Hai Sun | 2017-07-18 |
| 9396743 | Systems and methods for controlling soft bias thickness for tunnel magnetoresistance readers | Yi Zheng, Anup G. Roy, Guanxiong Li, Ming Mao, Daniele Mauri | 2016-07-19 |
| 9368134 | Method and system for providing an antiferromagnetically coupled writer | Ming Sun, Dehua Han, Jose A. Medina, Ying Hong, Feng Liu +1 more | 2016-06-14 |
| 9349394 | Method for fabricating a magnetic writer having a gradient side gap | Hai Sun, Ronghui Zhou | 2016-05-24 |