Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11121559 | Method and apparatus for charging a battery | Ku-Chul Jung, Oscar W. Freitas, Kisun Lee, Chul-Eun Yun, Kwang Sub Lee | 2021-09-14 |
| 10817457 | Self identification and pollution detection in USB Type-C | Robert A. Card | 2020-10-27 |
| 10135263 | Method and apparatus for charging a battery | Ku-Chul Jung, Oscar W. Freitas, Kisun Lee, Chul-Eun Yun, Kwang Sub Lee | 2018-11-20 |
| 9552317 | Apparatus and method for operating and switching a single conductor interface | John R. Turner | 2017-01-24 |
| 8310301 | Fully featured control pin powered analog switch | — | 2012-11-13 |
| 8269552 | Control pin powered analog switch | — | 2012-09-18 |