Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8334801 | System and method for real-time locating | Steven Scott Kazemir, Henry Leung, Derek John Pyner, Charles Elmer McNeill, IV, David W. A. Taylor, Jr. | 2012-12-18 |
| 8314731 | High-precision radio frequency ranging system | Henry Leung, Derek John Pyner, Bradley David Farnsworth, David W. A. Taylor, Jr. | 2012-11-20 |
| 8199047 | High-precision radio frequency ranging system | Henry Leung, Derek John Pyner, Bradley David Farnsworth, David W. A. Taylor, Jr. | 2012-06-12 |
| 6744398 | Distancing and positioning systems and methods | Derek John Pyner, Steven Scott Kazemir | 2004-06-01 |
| 6067039 | Systems and methods for determining the distance between two locations | Derek John Pyner, Steven Scott Kazemir | 2000-05-23 |