Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7274079 | Sensor design and process | Arjun Selvakumar, Howard D. Goldberg, Duli Yu, Matthew W. Ip, Martin Schmidt +2 more | 2007-09-25 |
| 6945110 | Sensor design and process | Arjun Selvakumar, Howard D. Goldberg, Duli Yu, Matthew W. Ip, Martin Schmidt +2 more | 2005-09-20 |
| 6871544 | Sensor design and process | Arjun Selvakumar, Howard D. Goldberg, Duli Yu, Matthew W. Ip, Martin Schmidt +2 more | 2005-03-29 |
| 5852242 | Apparatus with mechanical and electric springs and method for its manufacture | Burton DeVolk, Matthew W. Ip, Franklin W. Mayo, Raymond K. Erickson | 1998-12-22 |
| 4908802 | Apparatus for fiber optic seismic exploration system | Donald W. Harvey, Donald J. Bacha | 1990-03-13 |
| 4293815 | Fluxgate magnetometer circuit with earth's field elimination | Jerry B. West, John L. Kretzschnar | 1981-10-06 |