Issued Patents All Time
Showing 26–50 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6888184 | Shielded magnetic ram cells | Matthew R. Gibbons, Hua-Ching Tong, Kyusik Sin | 2005-05-03 |
| 6834010 | Temperature dependent write current source for magnetic tunnel junction MRAM | Qiuqun Qi | 2004-12-21 |
| 6829160 | Magnetic ram cell with amplification circuitry and MRAM memory array formed using the MRAM cells | Quiqun (Kevin) Qi, Matthew R. Gibbons | 2004-12-07 |
| 6809899 | Magnetic heads for perpendicular recording with trapezoidal pole tips | Yingjian Chen, Yugang Wang, Francis H. Liu, Kyusik Sin, Hugh C. Hiner | 2004-10-26 |
| 6803615 | Magnetic tunnel junction MRAM with improved stability | Kyusik Sin, Hugh C. Hiner | 2004-10-12 |
| 6791793 | Perpendicular recording write head having a recessed magnetic adjunct pole and method of making the same | Yingjian Chen, Xiaozhong Dang, Francis H. Liu, Kroum S. Stoev, Hai Jiang +1 more | 2004-09-14 |
| 6785955 | Method for providing pedestal-defined zero throat writer | Yingjian Chen, Hugh C. Hiner, Benjamin Chen, Kyusik Sin | 2004-09-07 |
| 6747301 | Spin dependent tunneling barriers formed with a magnetic alloy | Hugh C. Hiner, Kyusik Sin, Shin Funada, Hua-Ching Tong | 2004-06-08 |
| 6744608 | Method and system for making TMR junctions | Kyusik Sin, Kristian M. Bjelland, Benjamin Chen, Hugh C. Hiner | 2004-06-01 |
| 6721138 | Inductive transducer with stitched pole tip and pedestal defining zero throat height | Yingjian Chen, Hugh C. Hiner, Zi-Wen Dong, Francis H. Liu, Matthew R. Gibbons +4 more | 2004-04-13 |
| 6721203 | Designs of reference cells for magnetic tunnel junction (MTJ) MRAM | Qiuqun Qi, Matthew R. Gibbons | 2004-04-13 |
| 6713801 | &agr;-tantalum lead for use with magnetic tunneling junctions | Kyusik Sin, Hugh C. Hiner | 2004-03-30 |
| 6707083 | Magnetic tunneling junction with improved power consumption | Hugh C. Hiner, Kyusik Sin, Matthew R. Gibbons | 2004-03-16 |
| 6697294 | Designs of reference cells for magnetic tunnel junction (MTJ) MRAM | Qiuqun Qi, Matthew R. Gibbons | 2004-02-24 |
| 6687178 | Temperature dependent write current source for magnetic tunnel junction MRAM | Qiuqun Qi | 2004-02-03 |
| 6683763 | Method and system for providing a self-aligned electrical contact for a TMR element | Hugh C. Hiner, Kyusik Sin, William D. Jensen | 2004-01-27 |
| 6680863 | MRAM memory array having merged word lines | Qiuqun Qi | 2004-01-20 |
| 6639291 | Spin dependent tunneling barriers doped with magnetic particles | Kyusik Sin, Shin Funada, Hugh C. Hiner, Hua-Ching Tong | 2003-10-28 |
| 6618223 | High speed, high areal density inductive writer | Yingjian Chen, Hua-Ching Tong, Lei Wang | 2003-09-09 |
| 6552928 | Read-write control circuit for magnetic tunnel junction MRAM | Qiuqun Qi | 2003-04-22 |
| 6512690 | High sensitivity common source amplifier MRAM cell, memory array and read/write scheme | Qiuqun Qi | 2003-01-28 |
| 6468436 | Method and system for providing a magnetoresistive head having higher efficiency | Hua-Ching Tong, Ming Zhao, Francis H. Liu | 2002-10-22 |
| 6418048 | Spin-dependent tunneling sensor suitable for a magnetic memory | Kyusik Sin, Shin Funada, Hugh C. Hiner | 2002-07-09 |
| 6317297 | Current pinned dual spin valve with synthetic pinned layers | Hua-Ching Tong, Subrata Dey, Matthew R. Gibbons | 2001-11-13 |
| 6137661 | System for providing a magnetoresistive head having higher efficiency | Hua-Ching Tong, Ming Zhao, Francis H. Liu | 2000-10-24 |