Issued Patents All Time
Showing 1–25 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12230674 | Radiation hardened high voltage superjunction MOSFET | Kiraneswar Muthuseenu, Samuel J. Anderson | 2025-02-18 |
| 11935839 | Semiconductor device with oxide-nitride stack | Kiraneswar Muthuseenu, Samuel J. Anderson | 2024-03-19 |
| 11757001 | Radiation hardened high voltage superjunction MOSFET | Kiraneswar Muthuseenu, Samuel J. Anderson | 2023-09-12 |
| 11362179 | Radiation hardened high voltage superjunction MOSFET | Kiraneswar Muthuseenu, Samuel J. Anderson | 2022-06-14 |
| 11362042 | Semiconductor device with oxide-nitride stack | Kiraneswar Muthuseenu, Samuel J. Anderson | 2022-06-14 |
| 9543380 | Multi-directional trenching of a die in manufacturing superjunction devices | Kenji Sugiura, Hugh J. Griffin | 2017-01-10 |
| 9536941 | Gate pad and gate feed breakdown voltage enhancement | Kenji Sugiura | 2017-01-03 |
| 9461109 | Method of forming superjunction high voltage devices using wafer bonding | Samuel J. Anderson | 2016-10-04 |
| 9349725 | Stripe orientation for trenches and contact windows | Kenji Sugiura | 2016-05-24 |
| 9318554 | Gate pad and gate feed breakdown voltage enhancement | Kenji Sugiura | 2016-04-19 |
| 9147751 | Methods of manufacturing superjunction devices | Samuel J. Anderson | 2015-09-29 |
| 8963239 | 800 V superjunction device | Samuel J. Anderson, Kenji Sugiura | 2015-02-24 |
| 8946814 | Superjunction devices having narrow surface layout of terminal structures, buried contact regions and trench gates | Samuel J. Anderson | 2015-02-03 |
| 8580651 | Methods for manufacturing a trench type semiconductor device having a thermally sensitive refill material | — | 2013-11-12 |
| 8158004 | Method of manufacturing substances by supercritical fluid chromatography | Kenichiro Miyazawa | 2012-04-17 |
| 8114751 | Multi-angle rotation for ion implantation of trenches in superjunction devices | Hugh J. Griffin, Kenji Sugiura | 2012-02-14 |
| 8041850 | Storage apparatus and data integrity assurance method | Shinichi Kasahara, Osamu Torigoe, Tetsuya Kojima | 2011-10-18 |
| 8012806 | Multi-directional trenching of a die in manufacturing superjunction devices | Kenji Sugiura, Hugh J. Griffin | 2011-09-06 |
| 7846821 | Multi-angle rotation for ion implantation of trenches in superjunction devices | Hugh J. Griffin, Kenji Sugiura | 2010-12-07 |
| 7795045 | Trench depth monitor for semiconductor manufacturing | Hugh J. Griffin, Kenji Sugiura | 2010-09-14 |
| 7723172 | Methods for manufacturing a trench type semiconductor device having a thermally sensitive refill material | — | 2010-05-25 |
| 7632760 | Semiconductor device having field stabilization film and method | Shanghui Larry Tu, Fumika Kuramae, Ryuji Omi | 2009-12-15 |
| D558319 | Humidifier | — | 2007-12-25 |
| 6982461 | Lateral FET structure with improved blocking voltage and on resistance performance and method | Zia Hossain, Shanghui Larry Tu, Rajesh S. Nair | 2006-01-03 |
| 6613622 | Method of forming a semiconductor device and structure therefor | Rajesh S. Nair | 2003-09-02 |