Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7969297 | System and method for determining positioning information via modulated light | Jacobus Cornelis Haartsen, William O. Camp, Jr., Phillip Marc Johnson | 2011-06-28 |
| 5790961 | Power control circuit for a battery operated device | Seung Kil Kim | 1998-08-04 |
| 5046126 | Fast settling tone/data processing circuit for a radio receiver | — | 1991-09-03 |