Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7161491 | Method and apparatus for wet contact detection in a portable communication device | Jorge L. Garcia, Richard A. Lauterberg | 2007-01-09 |
| 6154057 | Bi-directional voltage translator | Hung Vuong, Charles E. Browder, Christine Purcell | 2000-11-28 |
| 5025784 | Apparatus and method for detecting and processing impedance rheogram | Jianhua Feng, Xinchao Zhang | 1991-06-25 |