Issued Patents All Time
Showing 25 most recent of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12170328 | P type gallium nitride conformal epitaxial structure over thick buffer layer | Tatsuya Tominari, Nicholas Stephen Dellas | 2024-12-17 |
| 12142639 | Electronic device with gallium nitride transistors and method of making same | Dong Seup Lee, Nicholas Stephen Dellas | 2024-11-12 |
| 11888027 | Monolithic integration of high and low-side GaN FETs with screening back gating effect | Dong Seup Lee, Sridhar Seetharaman, Jungwoo Joh, Chang Soo Suh | 2024-01-30 |
| 11742390 | Electronic device with gallium nitride transistors and method of making same | Dong Seup Lee, Nicholas Stephen Dellas | 2023-08-29 |
| 11011515 | Normally off III nitride transistor | Naveen Tipirneni | 2021-05-18 |
| 10529561 | Method of fabricating non-etch gas cooled epitaxial stack for group IIIA-N devices | Asad Haider | 2020-01-07 |
| 9985177 | Ultraviolet light emitting devices and methods of fabrication | M. Asif Khan, Vinod Adivarahan | 2018-05-29 |
| 9847223 | Buffer stack for group IIIA-N devices | Asad Haider | 2017-12-19 |
| 9590086 | Buffer stack for group IIIA-N devices | Asad Haider | 2017-03-07 |
| 9343563 | Selectively area regrown III-nitride high electron mobility transistor | Asif Khan, Vinod Adivarahan | 2016-05-17 |
| 9337023 | Buffer stack for group IIIA-N devices | Asad Haider | 2016-05-10 |
| 9331240 | Utlraviolet light emitting devices and methods of fabrication | M. Asif Khan, Vinod Adivarahan | 2016-05-03 |
| 9142714 | High power ultraviolet light emitting diode with superlattice | Vinod Adivarahan, Asif Khan | 2015-09-22 |
| 8796097 | Selectively area regrown III-nitride high electron mobility transistor | Asif Khan, Vinod Adivarahan | 2014-08-05 |
| 8698191 | Ultraviolet light emitting diode with AC voltage operation | Asif Khan, Vinod Adivarahan | 2014-04-15 |
| 8692293 | Method to increase breakdown voltage of semiconductor devices | M. Asif Khan, Vinod Adivarahan, Grigory Simin, Naveen Tipimeni | 2014-04-08 |
| 8680551 | High power ultraviolet light sources and method of fabricating the same | Vinod Adivarahan, Asif Khan | 2014-03-25 |
| 8563995 | Ultraviolet light emitting diode/laser diode with nested superlattice | Asif Khan | 2013-10-22 |
| 8541817 | Multilayer barrier III-nitride transistor for high voltage electronics | Vinod Adivarahan, Asif Khan | 2013-09-24 |
| 8507941 | Ultraviolet light emitting diode with AC voltage operation | Asif Khan, Vinod Adivarahan | 2013-08-13 |
| 8415654 | Low resistance ultraviolet light emitting device and method of fabricating the same | Asif Khan, Vinod Adivarahan | 2013-04-09 |
| 8354687 | Efficient thermal management and packaging for group III nitride based UV devices | Vinod Adivarahan, Asif Khan | 2013-01-15 |
| 8318562 | Method to increase breakdown voltage of semiconductor devices | M. Asif Khan, Vinod Adivarahan, Grigory Simin, Naveen Tipirneni | 2012-11-27 |
| 8227322 | Methods of growing nitride-based film using varying pulses | Remigijus Gaska, Michael Shur | 2012-07-24 |
| 8222669 | Mixed source growth apparatus and method of fabricating III-nitride ultraviolet emitters | Asif Khan | 2012-07-17 |