Patents per Year
Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 12307529 | Sensor data integration and analysis | — | 2025-05-20 | |
| 11316663 | One-time password with unpredictable moving factor | Narayana Aditya Madineni, Leigh S. McLean, Michael W. Gray | 2022-04-26 | $5,083,000 |
| 8751400 | Payment processing device signature verification | — | 2014-06-10 | $156,529,000 |
| 8694793 | Biometric access control transactions | — | 2014-04-08 | $220,123,000 |
| 8429078 | Payment processing device signature verification | — | 2013-04-23 | $110,792,000 |
| 4678452 | Overload release clutch | Richard D. Nelson | 1987-07-07 | |
| 4367101 | Method of providing an anti-stick coating on non-oriented, semi-processed electrical steels to be subjected to a quality anneal | Michael H. Haselkorn | 1983-01-04 | $8,783,000 |
| 4292671 | Digital altimeter computer | Sam L. Pool | 1981-09-29 | |
| 4183056 | Apparatus and method for monitoring sports contests | Sam L. Pool | 1980-01-08 |