Issued Patents All Time
Showing 51–75 of 86 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9251326 | Personal digital key initialization and registration for secure transactions | David L. Brown, Fred S. Hirt | 2016-02-02 |
| 9251332 | Security system and method for controlling access to computing resources | — | 2016-02-02 |
| 9020854 | Linked account system using personal digital key (PDK-LAS) | — | 2015-04-28 |
| 8918854 | Proximity-based system for automatic application initialization | — | 2014-12-23 |
| 8886954 | Biometric personal data key (PDK) authentication | — | 2014-11-11 |
| 8857716 | Implementation of a proximity-based system for object tracking and automatic application initialization | Paul DiSalvo | 2014-10-14 |
| 8838993 | Personal digital key initialization and registration for secure transactions | David L. Brown, Fred S. Hirt | 2014-09-16 |
| 8659427 | Proximity-sensor supporting multiple application services | David L. Brown | 2014-02-25 |
| 8574062 | System and method for saving status of paused game of chance | Larry J. Pacey | 2013-11-05 |
| 8508336 | Proximity-based healthcare management system with automatic access to private information | Ryan Gallivan, Kent Yundt | 2013-08-13 |
| 8433919 | Two-level authentication for secure transactions | David L. Brown, Fred S. Hirt | 2013-04-30 |
| 8412949 | Personal digital key initialization and registration for secure transactions | David L. Brown, Fred S. Hirt | 2013-04-02 |
| 8392506 | Networked gaming system including a location monitor and dispatcher using personal data keys | Bruce Rowe, Bryan M. Kelly, Robert C. Hendrickson, Dave Barker | 2013-03-05 |
| 8352730 | Biometric personal data key (PDK) authentication | — | 2013-01-08 |
| 8282465 | Portable data unit for communicating with gaming machine over wireless link | — | 2012-10-09 |
| 7904718 | Personal digital key differentiation for secure transactions | David L. Brown, Fred S. Hirt | 2011-03-08 |
| 7811167 | System and method for saving status of paused game of chance | Larry J. Pacey | 2010-10-12 |
| 7766749 | Centralized gaming system with modifiable remote display terminals | — | 2010-08-03 |
| 7727071 | Centralized gaming system with modifiable remote display terminals | — | 2010-06-01 |
| 7472280 | Digital rights management | — | 2008-12-30 |
| 7404088 | Digital content security system | — | 2008-07-22 |
| 7305560 | Digital content security system | — | 2007-12-04 |
| 7182690 | System and method for saving status of paused game of chance | Larry J. Pacey | 2007-02-27 |
| 7147558 | System and method for dispensing gaming machine credits in multiple different media of monetary exchange | — | 2006-12-12 |
| 6973576 | Digital content security system | — | 2005-12-06 |