Issued Patents All Time
Showing 1–25 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10599072 | System and method for generating auditable secure seeds from real-world data | Robert D. Hamman, William John Rump, Kenneth E. Irwin, Jr. | 2020-03-24 |
| 10191993 | Network based sweepstakes gaming system incorporating an alternative method of contestant entry | Jay B. Ross, Anthony James Ebert, Robert D. Hamman, Robert McKee | 2019-01-29 |
| 10027487 | System and method for providing auditable secure seeds to random number generators across multiple entities | Robert D. Hamman, William John Rump, Kenneth E. Irwin, Jr. | 2018-07-17 |
| 10009180 | System and method for generating auditable secure seeds from real-world data | Robert D. Hamman, William John Rump, Kenneth E. Irwin, Jr. | 2018-06-26 |
| 9311616 | System and method for determining equipment utilization changes based on ignition and motion status | Kenneth R. Westerlage, Larry V. Stricker | 2016-04-12 |
| 8870084 | Method and system for the generation and validation of personal identification numbers | Robert D. Hamman, Jay B. Ross | 2014-10-28 |
| 8016662 | Game-winner selection based on verifiable event outcomes | Robert D. Hamman, Kenneth R. Westerlage | 2011-09-13 |
| 7892087 | Authentication of game results | Robert D. Hamman, Kenneth R. Westerlage | 2011-02-22 |
| 7155014 | System and method for playing a lottery-type game | Robert D. Hamman, Kenneth R. Westerlage | 2006-12-26 |
| 6535743 | System and method for providing directions using a communication network | Dale E. Beasley, Terry S. Parker, Thomas D. Russell, Larry C. Wortham, William C. Saunders | 2003-03-18 |
| 6405033 | System and method for routing a call using a communications network | Dale E. Beasley, Terry S. Parker, Thomas D. Russell, William C. Saunders | 2002-06-11 |
| 6301480 | System and method for communicating using a voice network and a data network | Kenneth R. Westerlage, Dale E. Beasley, Carl Drueckhammer | 2001-10-09 |
| 6295449 | Data messaging in a communications network using a feature request | Kenneth R. Westerlage | 2001-09-25 |
| 6240295 | Data messaging in a communications network using a feature request | Kenneth R. Westerlage, Kenneth W. Hammer | 2001-05-29 |
| 6167255 | System and method for providing menu data using a communication network | Dale E. Beasley, Terry S. Parker, Thomas D. Russell, William C. Saunders | 2000-12-26 |
| 6061558 | Method and apparatus for a nation-wide cellular telephone network | Kenneth R. Westerlage | 2000-05-09 |
| 6018657 | System and method for communicating a message using a cellular telephone network | William Kennedy, William C. Saunders | 2000-01-25 |
| 6009330 | Method and apparatus for call delivery to a mobile unit | Thomas D. Russell, Kenneth R. Westerlage | 1999-12-28 |
| 5987377 | Method and apparatus for determining expected time of arrival | Kenneth R. Westerlage, William C. Saunders, Dale E. Beasley, William L. Hoag | 1999-11-16 |
| 5983108 | Method and apparatus for a nation-wide cellular telephone network | Kenneth R. Westerlage | 1999-11-09 |
| 5970481 | Method and apparatus for determining tax of a vehicle | Kenneth R. Westerlage, William L. Hoag | 1999-10-19 |
| 5966658 | Automated selection of a communication path | Kenneth R. Westerlage, Dale E. Beasley, James L. Gerstner | 1999-10-12 |
| 5826195 | Data messaging in a communications network | Kenneth R. Westerlage | 1998-10-20 |
| 5799249 | Method and apparatus for a nation-wide cellular telephone network | Kenneth R. Westerlage | 1998-08-25 |
| 5771455 | Data messaging in a communications network using a feature request | Kenneth R. Westerlage | 1998-06-23 |