Issued Patents All Time
Showing 1–25 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11303134 | Grid synchronisation | Lesley Chisenga, Andrabadu Viraj | 2022-04-12 |
| 10903658 | Grid synchronisation | Lesley Chisenga, Andrabadu Viraj | 2021-01-26 |
| 10418818 | Solar photovoltaic systems | Lesley Chisenga, Paul Randal Engle, Jr., Andrew John Matthews | 2019-09-17 |
| 10291032 | Power supply circuits | Asim Mumtaz, Lesley Chisenga | 2019-05-14 |
| 10193467 | Power conditioning units | Lesley Chisenga, Cuauhtemoc Rodriguez | 2019-01-29 |
| 9997923 | Grid synchronisation | Lesley Chisenga, Andrabadu Viraj | 2018-06-12 |
| 9812980 | Power conditioning units | Lesley Chisenga, Cuauhtemoc Rodriguez | 2017-11-07 |
| 9425623 | Power supply circuits | Asim Mumtaz, Lesley Chisenga | 2016-08-23 |
| 9276409 | Solar photovoltaic systems | Lesley Chisenga, Paul Randal Engle, Jr., Andrew John Matthews | 2016-03-01 |
| 9270191 | Power condition units with MPPT | Lesley Chisenga, Cuauhtemoc Rodriguez | 2016-02-23 |
| 8531857 | Power supply device and method for driving the same | Akitaka Soeno, Jun Saito, Florin Udrea | 2013-09-10 |
| 8405367 | Power conditioning units | Lesley Chisenga, Cuauhtemoc Rodriguez | 2013-03-26 |
| 8405248 | Power supply circuits | Asim Mumtaz, Lesley Chisenga | 2013-03-26 |
| 8310101 | Grid synchronisation | Lesley Chisenga, Andrabadu Viraj | 2012-11-13 |
| 8304316 | Semiconductor device and method of forming a semiconductor device | Florin Udrea, Tanya Trajkovic, Vasantha Pathirana | 2012-11-06 |
| 8067855 | Power supply circuits | Asim Mumtaz, Lesley Chisenga | 2011-11-29 |
| 8053783 | Switching device | Mihai Brezeanu, Jeremy Rashid, Nalin Rupesinghe, Antonella Tajani, Daniel James Twitchen +2 more | 2011-11-08 |
| 7794784 | Forming nanostructures | Sajad Haq, Ioannis Alexandrou, Khai H Ang | 2010-09-14 |
| 7679160 | Semiconductor device and method of forming a semiconductor device | Florin Udrea | 2010-03-16 |
| 7589379 | Power semiconductor and method of fabrication | Florin Udrea | 2009-09-15 |
| 7531993 | Half bridge circuit and method of operating a half bridge circuit | Florin Udrea, Nishad Udugampola | 2009-05-12 |
| 7411272 | Semiconductor device and method of forming a semiconductor device | Florin Udrea | 2008-08-12 |
| 7355226 | Power semiconductor and method of fabrication | Florin Udrea | 2008-04-08 |
| 7235439 | Method of forming a MOS-controllable power semiconductor device for use in an integrated circuit | Florin Udrea | 2007-06-26 |
| 7230314 | Semiconductor device and method of forming a semiconductor device | Florin Udrea | 2007-06-12 |