Issued Patents All Time
Showing 25 most recent of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11678586 | Memory system having thermally stable perpendicular magneto tunnel junction (MTJ) and a method of manufacturing same | Yiming Huai, Yuchen Zhou, Jing Zhang, Ioan Tudosa, Rajiv Yadav Ranjan | 2023-06-13 |
| 9793319 | Multilayered seed structure for perpendicular MTJ memory element | Huadong Gan, Yiming Huai, Bing K. Yen, Yuchen Zhou | 2017-10-17 |
| 9478279 | High capacity low cost multi-state magnetic memory | Rajiv Yadav Ranjan, Parviz Keshtbod | 2016-10-25 |
| 9444038 | Magnetic random access memory with nickel/transition metal multilayered seed structure | Yiming Huai, Huadong Gan, Bing K. Yen, Yuchen Zhou | 2016-09-13 |
| 9444039 | Spin-transfer torque magnetic random access memory with perpendicular magnetic anisotropy multilayers | Yiming Huai, Jing Zhang, Rajiv Yadav Ranjan, Yuchen Zhou | 2016-09-13 |
| 9419210 | Spin-transfer torque magnetic random access memory with perpendicular magnetic anisotropy multilayers | Yiming Huai, Jing Zhang, Rajiv Yadav Ranjan, Yuchen Zhou | 2016-08-16 |
| 9349941 | STTMRAM element having multiple perpendicular MTJs coupled in series | Rajiv Yadav Ranjan, Parviz Keshtbod | 2016-05-24 |
| 9337413 | High capaciy low cost multi-state magnetic memory | Rajiv Yadav Ranjan, Parviz Keshtbod | 2016-05-10 |
| 9318179 | Spin-transfer torque magnetic random access memory with perpendicular magnetic anisotropy multilayers | Yiming Huai, Jing Zhang, Rajiv Yadav Ranjan, Yuchen Zhou | 2016-04-19 |
| 9218866 | High capaciy low cost multi-state magnetic memory | Rajiv Yadav Ranjan, Parviz Keshtbod | 2015-12-22 |
| 9070692 | Shields for magnetic memory chip packages | Yuchen Zhou, Bernardo Sardinha, Rajiv Yadav Ranjan, Ebrahim Abedifard, Zihui Wang +2 more | 2015-06-30 |
| 9025371 | Spin-transfer torque magnetic random access memory (STTMRAM) with perpendicular laminated free layer | Yiming Huai, Rajiv Yadav Ranjan | 2015-05-05 |
| 9019758 | Spin-transfer torque magnetic random access memory with perpendicular magnetic anisotropy multilayers | Yiming Huai, Jing Zhang, Rajiv Yadav Ranjan, Yuchen Zhou, Ioan Tudosa | 2015-04-28 |
| 8981506 | Magnetic random access memory with switchable switching assist layer | Yuchen Zhou, Yiming Huai, Jing Zhang, Rajiv Yadav Ranjan | 2015-03-17 |
| 8982616 | Spin-transfer torque magnetic random access memory (STTMRAM) with perpendicular laminated free layer | Rajiv Yadav Ranjan, Yiming Huai | 2015-03-17 |
| 8980649 | Method for manufacturing non-volatile magnetic memory cell in two facilities | Rajiv Yadav Ranjan, Parviz Keshtbod | 2015-03-17 |
| 8975088 | MRAM etching processes | Kimihiro Satoh, Yiming Huai, Jing Zhang, Rajiv Yadav Ranjan, Parviz Keshtbod | 2015-03-10 |
| 8885395 | Magnetoresistive logic cell and method of use | Yuchen Zhou, Zihui Wang, Yiming Huai, Rajiv Yadav Ranjan | 2014-11-11 |
| 8860158 | High speed STT-MRAM with orthogonal pinned layer | Yuchen Zhou, Yiming Huai, Jing Zhang, Rajiv Yadav Ranjan | 2014-10-14 |
| 8802451 | Method for manufacturing high density non-volatile magnetic memory | Kimihiro Satoh, Jing Zhang, Parviz Keshtbod, Rajiv Yadav Ranjan | 2014-08-12 |
| 8779537 | Spin transfer torque magnetic random access memory (STTMRAM) having graded synthetic free layer | Yiming Huai, Rajiv Yadav Ranjan, Yuchen Zhou | 2014-07-15 |
| 8772886 | Spin transfer torque magnetic random access memory (STTMRAM) having graded synthetic free layer | Yiming Huai, Rajiv Yadav Ranjan, Ioan Tudosa, Yuchen Zhou | 2014-07-08 |
| 8611147 | Spin-transfer torque magnetic random access memory (STTMRAM) using a synthetic free layer | Rajiv Yadav Ranjan, Yiming Huai | 2013-12-17 |
| 8593862 | Spin-transfer torque magnetic random access memory having magnetic tunnel junction with perpendicular magnetic anisotropy | Rajiv Yadav Ranjan | 2013-11-26 |
| 8542524 | Magnetic random access memory (MRAM) manufacturing process for a small magnetic tunnel junction (MTJ) design with a low programming current requirement | Parviz Keshtbod, Rajiv Yadav Ranjan | 2013-09-24 |