Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12386942 | Authentication using analog signal challenge | Timothy John Rademacher, Jennifer Topmiller Williams | 2025-08-12 |
| 12210610 | Authentication using magnetic field based on current drawn by security device | Timothy John Rademacher | 2025-01-28 |
| 11686754 | Combination magnetic and capacitive sensor | Keith Bryan Hardin | 2023-06-27 |
| 11543472 | Magnetic sensor array device optimization | Keith Bryan Hardin | 2023-01-03 |
| 11442122 | Sensor array for reading a magnetic PUF | Keith Bryan Hardin | 2022-09-13 |
| 11346903 | Sensor array for reading a magnetic PUF | Keith Bryan Hardin, William Pohl Corbett, Jr. | 2022-05-31 |
| 11340312 | Sensor array for reading a magnetic PUF | Keith Bryan Hardin, William Pohl Corbett, Jr. | 2022-05-24 |
| 5870535 | Method and apparatus for building rasterized lines of bitmap data to be printed using a piecewise-linear direct memory access addressing mode of retrieving bitmap data line segments | Darrin Lee Duffin, Phillip Erwin, Cuong Manh Hoang | 1999-02-09 |