Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11355325 | Methods and systems for monitoring input power for process control in semiconductor process systems | Ramesh Gopalan, Hemant P. Mungekar, Rongping Wang, Teryl Pratt | 2022-06-07 |
| 11328900 | Plasma ignition circuit | Teryl Pratt, Rongping Wang, Andy Chuang | 2022-05-10 |
| 9183853 | Magnetic write head having a stacked coil architecture for high data rate performance | Wen-Chien David Hsiao, Quan-chiu Harry Lam, Edward Hin Pong Lee, Yi Zheng | 2015-11-10 |
| 9099126 | System and method of forming spacer structures using ultra narrow magnetic head fabrication | Yi Zheng | 2015-08-04 |
| 8984741 | Differentiated liftoff process for ultra-shallow mask defined narrow trackwidth magnetic sensor | Yi Zheng, Hicham M. Sougrati, Xiaozhong Dang | 2015-03-24 |
| 8889019 | Super shallow laminated hard mask stencil for magnetic read sensor fabrication | Hicham M. Sougrati, Yi Zheng | 2014-11-18 |
| 8889018 | Method for manufacturing a magnetic write pole using a multi-layered hard mask structure | Yi Zheng | 2014-11-18 |
| 8828248 | Method for defect reduction in magnetic write head fabrication | Satyanarayana Myneni, Aron Pentek, Xiaoye Zhao | 2014-09-09 |
| 8801944 | Method for manufacturing a magnetic write head using novel mask structure | Yi Zheng | 2014-08-12 |
| 8796152 | Method for manufacturing a magnetoresistive sensor | Aron Pentek, Thao Pham, Yi Zheng | 2014-08-05 |
| 8795538 | Profile method in magnetic write head fabrication | — | 2014-08-05 |
| 8646168 | Method for manufacturing a magnetic write pole of a perpendicular magnetic write head using novel mask fabrication | Sue Siyang Zhang, Yi Zheng | 2014-02-11 |
| 8636913 | Removing residues in magnetic head fabrication | Satyanarayana Myneni | 2014-01-28 |
| 8636911 | Process for MEMS scanning mirror with mass remove from mirror backside | Jun Chen, Tom Zhong, Wei Cao, Yee-Chung Fu, Chyu-Jiuh Torng | 2014-01-28 |
| 8468683 | High bevel angle magnetic writer pole fabrication process | Yi Zheng | 2013-06-25 |
| 8334213 | Bottom electrode etching process in MRAM cell | — | 2012-12-18 |
| 8138562 | Bit line preparation method in MRAM fabrication | — | 2012-03-20 |
| 8133809 | Method to fabricate thin metal via interconnects on copper wires in MRAM devices | — | 2012-03-13 |