Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11680333 | Defect engineered high quality multilayer epitaxial graphene growth with thickness controllability | Tawhid Rana, MVS Chandrashekhar | 2023-06-20 |
| 10260166 | Method of growing high quality, thick SiC epitaxial films by eliminating silicon gas phase nucleation and suppressing parasitic deposition | Tawhid Rana, Haizheng Song | 2019-04-16 |
| 9966491 | Optically switched graphene/4H-SiC junction bipolar transistor | MVS Chandrashekhar, Sabih OMAR, Gabriel Brown, Shamaita S. Shetu | 2018-05-08 |
| 9885124 | Method of growing high quality, thick SiC epitaxial films by eliminating silicon gas phase nucleation and suppressing parasitic deposition | Haizheng Song, Tawhid Rana | 2018-02-06 |
| 9842898 | Methods of growing a silicon carbide epitaxial layer on a substrate to increase and control carrier lifetime | Amitesh Srivastava | 2017-12-12 |
| 9782846 | Methods, wires, and apparatus for slicing hard materials | Igor Agafonov, Robert M. Kennedy | 2017-10-10 |
| 9644287 | Pretreatment method for reduction and/or elimination of basal plane dislocations close to epilayer/substrate interface in growth of SiC epitaxial films | Haizheng Song, Tawhid Rana | 2017-05-09 |
| 9644288 | Pretreatment method for reduction and/or elimination of basal plane dislocations close to epilayer/substrate interface in growth of SiC epitaxial films | Haizheng Song, Tawhid Rana | 2017-05-09 |
| 9570560 | Diffused junction termination structures for silicon carbide devices | Qingchun Zhang, Anant Agarwal, Alexander Viktorovich Bolotnikov | 2017-02-14 |
| 8900979 | Pretreatment method for reduction and/or elimination of basal plane dislocations close to epilayer/substrate interface in growth of SiC epitaxial films | Haizheng Song, Tawhid Rana | 2014-12-02 |
| 8820308 | Methods, wires, and apparatus for slicing hard materials | Igor Agafonov, Robert M. Kennedy | 2014-09-02 |
| 8820309 | Methods, wires, and apparatus for slicing hard materials | Igor Agafonov, Robert M. Kennedy | 2014-09-02 |
| 8637386 | Diffused junction termination structures for silicon carbide devices and methods of fabricating silicon carbide devices incorporating same | Qingchun Zhang, Anant Agarwal, Alexander Viktorovich Bolotnikov | 2014-01-28 |
| 8574528 | Methods of growing a silicon carbide epitaxial layer on a substrate to increase and control carrier lifetime | Amitesh Srivastava | 2013-11-05 |
| 8291895 | Methods, wires, and apparatus for slicing hard materials | Igor Agafonov, Robert M. Kennedy | 2012-10-23 |
| 7220978 | System and method for detecting defects in semiconductor wafers | Xianyun Ma | 2007-05-22 |
| 7061021 | System and method for fabricating diodes | Stanislav Ivanovich Soloviev, Ying Gao | 2006-06-13 |
| 4780176 | Method of wetting metals | Larry A. Park, Meng Huat Damian Lim, James E. Thompson | 1988-10-25 |