Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7891417 | Completion apparatus for measuring streaming potentials and determining earth formation characteristics | Bhavani Raghuraman, Ian Bryant, Michael Supp, Jose Navarro | 2011-02-22 |
| 7869492 | Frequency-locking device and frequency-locking method thereof | Yong Jheng Lin, Wen-Hsiang Huang | 2011-01-11 |