Issued Patents 2019
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10484092 | Modulating a light source in a light based positioning system with applied DC bias | Daniel Ryan | 2019-11-19 |
| 10420181 | Method and system for modifying a beacon light source for use in a light based positioning system | Daniel Ryan | 2019-09-17 |
| 10356866 | Solid-state light source dimming system and techniques | Shiyong Zhang | 2019-07-16 |
| 10334683 | Method and system for modifying a beacon light source for use in a light based positioning system | Daniel Ryan | 2019-06-25 |
| 10321531 | Method and system for modifying a beacon light source for use in a light based positioning system | Daniel Ryan | 2019-06-11 |
| 10302734 | Independent beacon based light position system | Daniel Ryan | 2019-05-28 |
| 10291321 | Self-identifying one-way authentication method using optical signals | Daniel Ryan | 2019-05-14 |
| 10278246 | Solid-state light source dimming system and techniques | Shiyong Zhang | 2019-04-30 |
| 10240732 | Control device and related user interfaces and techniques for controlling solid-state lighting device emissions | Shiyong Zhang, Scott Kelly | 2019-03-26 |