Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8037431 | Structure for interleaved voltage controlled oscillator | David William Boerstler, Eskinder Hailu, Jieming Qi | 2011-10-11 |
| 7786813 | Interleaved voltage controlled oscillator | David William Boerstler, Eskinder Hailu, Jieming Qi | 2010-08-31 |
| 7782146 | Interleaved voltage controlled oscillator | David William Boerstler, Eskinder Hailu, Jieming Qi | 2010-08-24 |
| 7391277 | Interleaved voltage controlled oscillator | David William Boerstler, Eskinder Hailu, Jieming Qi | 2008-06-24 |