Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9774954 | Impedance detection circuit, method, and integrated circuit | Peng Zhu, Jianing Zhou, Yongliang Li | 2017-09-26 |
| 9654089 | Window reference trimming for accessory detection | Gregory A. Maher | 2017-05-16 |
| 9229833 | Successive approximation resistor detection | Randall Wetzel, Kenneth P. Snowdon | 2016-01-05 |
| 7490272 | Method for validating the proper operation of a transactional management system | Douglas Bay, Gene A. Brothers, Wade D. Carson, Gregory Gould, Eric W. Grace +2 more | 2009-02-10 |
| 6587831 | System and method for online scheduling and shift management | — | 2003-07-01 |
| 4356660 | Twirling disc | — | 1982-11-02 |