Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11823165 | Associating prior arrangements with on-premise manual transactions and concomitant presence of actor's presence-advertising emitter in fine resolution region | Timothy Judkins, David Helms, Francis Nguyen, Marc Wallace | 2023-11-21 |
| 11740366 | GPS based location determination using accurately mapped polygonal areas | David Helms, Marc Wallace, Christopher Sexton | 2023-08-29 |
| 11609319 | High confidence isolated presence detection in fine resolution region | David Helms, Timothy Judkins, Francis Nguyen, Marc Wallace | 2023-03-21 |
| 11494749 | Location-based automatic compilation of charges accrued for venue provided goods/services | David Helms, Marc Wallace, Christopher Sexton | 2022-11-08 |
| 10531229 | Wireless locator system | David Helms, Marc Wallace, Francis Nguyen | 2020-01-07 |
| 10484831 | Local ephemeral location tracking of mobile device users | David Helms, Marc Wallace, Michael Harper, James Nebeker, Christopher Sexton | 2019-11-19 |
| 10092120 | Stabilizing apparatus for bottles or other fluid storing containers | — | 2018-10-09 |
| D830363 | Electronic device | David Helms, Marc Wallace, Francis Nguyen | 2018-10-09 |