Issued Patents All Time
Showing 26–45 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6888184 | Shielded magnetic ram cells | Xizeng Shi, Matthew R. Gibbons, Hua-Ching Tong | 2005-05-03 |
| 6809899 | Magnetic heads for perpendicular recording with trapezoidal pole tips | Yingjian Chen, Yugang Wang, Francis H. Liu, Xizeng Shi, Hugh C. Hiner | 2004-10-26 |
| 6803615 | Magnetic tunnel junction MRAM with improved stability | Xizeng Shi, Hugh C. Hiner | 2004-10-12 |
| 6785955 | Method for providing pedestal-defined zero throat writer | Yingjian Chen, Hugh C. Hiner, Benjamin Chen, Xizeng Shi | 2004-09-07 |
| 6747301 | Spin dependent tunneling barriers formed with a magnetic alloy | Hugh C. Hiner, Shin Funada, Xizeng Shi, Hua-Ching Tong | 2004-06-08 |
| 6744608 | Method and system for making TMR junctions | Kristian M. Bjelland, Benjamin Chen, Hugh C. Hiner, Xizeng Shi | 2004-06-01 |
| 6724569 | Thin film writer with multiplayer write gap | Yingjian Chen, Ronald A. Barr | 2004-04-20 |
| 6713801 | &agr;-tantalum lead for use with magnetic tunneling junctions | Hugh C. Hiner, Xizeng Shi | 2004-03-30 |
| 6707083 | Magnetic tunneling junction with improved power consumption | Hugh C. Hiner, Matthew R. Gibbons, Xizeng Shi | 2004-03-16 |
| 6700759 | Narrow track width magnetoresistive sensor and method of making | Kenneth E. Knapp | 2004-03-02 |
| 6700738 | Read/write head coil tap having upper and lower portions | Yingjian Chen | 2004-03-02 |
| 6683763 | Method and system for providing a self-aligned electrical contact for a TMR element | Hugh C. Hiner, William D. Jensen, Xizeng Shi | 2004-01-27 |
| 6661625 | Spin-dependent tunneling sensor with low resistance metal oxide tunnel barrier | Ming Mao, Hua-Ching Tong, Chester Xiaowen Chien | 2003-12-09 |
| 6650503 | Inductive write head including a thin high moment pedestal having a tapered edge | Yingjian Chen, Ron Barr, Hua-Ching Tong, Stone Shi | 2003-11-18 |
| 6639291 | Spin dependent tunneling barriers doped with magnetic particles | Shin Funada, Hugh C. Hiner, Hua-Ching Tong, Xizeng Shi | 2003-10-28 |
| 6430806 | Method for manufacturing an inductive write element employing bi-layer photoresist to define a thin high moment pole pedestal | Yingjian Chen, Ron Barr, Hua-Ching Tong, Stone Shi | 2002-08-13 |
| 6418048 | Spin-dependent tunneling sensor suitable for a magnetic memory | Shin Funada, Hugh C. Hiner, Xizeng Shi | 2002-07-09 |
| 6404601 | Merged write head with magnetically isolated poletip | Robert Earl Rottmayer, Jian Zhu, Ronald A. Barr | 2002-06-11 |
| 6381095 | High performance thin film magnetic write element having high Bsat poles and method for making same | Ronald A. Barr | 2002-04-30 |
| 6353318 | Magnetoresistive sensor having hard biased current perpendicular to the plane sensor | Yingjian Chen, Ningja Zhu, Bill Crue | 2002-03-05 |