Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8009059 | Downhole power generation and communications apparatus and method | Songming Huang, Kasim Sadikoglu | 2011-08-30 |
| 7994932 | Borehole telemetry system | Songming Huang, Robert Tennent | 2011-08-09 |
| 7990282 | Borehole telemetry system | Songming Huang | 2011-08-02 |