Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8005358 | System and method for suppressing beat noise in line monitoring equipment | Hongbin Zhang, Ralph Brian Jander | 2011-08-23 |
| 7872737 | System and method for optical time domain reflectometry using multi-resolution code sequences | Hongbin Zhang, Ralph Brian Jander, Charles Breverman | 2011-01-18 |
| 6023418 | Low voltage polarity correcting DC to DC converter | — | 2000-02-08 |
| 5431575 | Bi-directional battery holder | — | 1995-07-11 |
| 5339824 | Memory loop ECG recorder with LIFO data transmission | — | 1994-08-23 |
| 5153584 | Miniature multilead biotelemetry and patient location system | — | 1992-10-06 |
| 4317078 | Remote position and orientation detection employing magnetic flux linkage | Herman R. Weed | 1982-02-23 |