Issued Patents All Time
Showing 26–48 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9835710 | Independent beacon based light position system | Daniel Ryan | 2017-12-05 |
| 9829559 | Independent beacon based light position system | Daniel Ryan | 2017-11-28 |
| 9787397 | Self identifying modulated light source | Daniel Ryan | 2017-10-10 |
| 9762321 | Self identifying modulated light source | Daniel Ryan | 2017-09-12 |
| 9723676 | Method and system for modifying a beacon light source for use in a light based positioning system | Daniel Ryan | 2017-08-01 |
| 9705600 | Method and system for optical communication | Daniel Ryan, Kelby Green, Emanuel Paul Malandrakis, Gary Fuchs | 2017-07-11 |
| 9444547 | Self-identifying one-way authentication method using optical signals | Daniel Ryan | 2016-09-13 |
| 9418115 | Location-based mobile services and applications | Daniel Ryan | 2016-08-16 |
| 9307515 | Self identifying modulated light source | Daniel Ryan | 2016-04-05 |
| 9288293 | Method for hiding the camera preview view during position determination of a mobile device | Daniel Ryan, Kelby Green | 2016-03-15 |
| 9287976 | Independent beacon based light position system | Daniel Ryan | 2016-03-15 |
| 9054803 | Content delivery based on a light positioning system | Daniel Ryan | 2015-06-09 |
| 9055200 | Content delivery based on a light positioning system | Daniel Ryan | 2015-06-09 |
| 8994799 | Method and system for determining the position of a device in a light based positioning system using locally stored maps | Daniel Ryan | 2015-03-31 |
| 8994814 | Light positioning system using digital pulse recognition | Daniel Ryan | 2015-03-31 |
| 8964016 | Content delivery based on a light positioning system | Daniel Ryan | 2015-02-24 |
| 8957951 | Content delivery based on a light positioning system | Daniel Ryan | 2015-02-17 |
| 8947513 | Method and system for tracking and analyzing data obtained using a light based positioning system | Daniel Ryan | 2015-02-03 |
| 8866391 | Self identifying modulated light source | Daniel Ryan | 2014-10-21 |
| 8457502 | Method and system for modulating a beacon light source in a light based positioning system | Daniel Ryan | 2013-06-04 |
| 8432438 | Device for dimming a beacon light source used in a light based positioning system | Daniel Ryan | 2013-04-30 |
| 8334901 | Method and system for modulating a light source in a light based positioning system using a DC bias | Daniel Ryan | 2012-12-18 |
| 8248467 | Light positioning system using digital pulse recognition | Daniel Ryan | 2012-08-21 |