Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11121559 | Method and apparatus for charging a battery | Ku-Chul Jung, Erik Maier, Kisun Lee, Chul-Eun Yun, Kwang Sub Lee | 2021-09-14 |
| 10135263 | Method and apparatus for charging a battery | Ku-Chul Jung, Erik Maier, Kisun Lee, Chul-Eun Yun, Kwang Sub Lee | 2018-11-20 |
| 10015578 | Remote ground sensing for reduced crosstalk of headset and microphone audio signals | — | 2018-07-03 |
| 9148026 | Charger detection with proprietary charger support | Nickole Gagne, Christian Klein, Tyler Daigle, Derek Richardson | 2015-09-29 |
| 8831234 | Audio jack detection and configuration | John R. Turner, Seth M. Prentice, Wonsoo Moon | 2014-09-09 |
| 8704552 | MIPI analog switch for automatic selection of multiple image sensors | James B. Boomer | 2014-04-22 |
| 8321598 | Method and circuit for capturing keypad data serializing/deserializing and regenerating the keypad interface | James B. Boomer | 2012-11-27 |
| 8207759 | MIPI analog switch for automatic selection of multiple inputs based on clock voltages | James B. Boomer | 2012-06-26 |
| 8170070 | Method and circuit for interleaving, serializing and deserializing camera and keypad data | James B. Boomer | 2012-05-01 |
| 8107575 | Method and circuit for changing modes without dedicated control pin | James B. Boomer, Steven Macaluso | 2012-01-31 |
| 6670822 | Transceiver driver with programmable edge rate control independent of fabrication process, supply voltage, and temperature | — | 2003-12-30 |
| 6252432 | Differential-input/single-ended-output translator | — | 2001-06-26 |
| 6137340 | Low voltage, high speed multiplexer | Trenor F. Goodell | 2000-10-24 |
| 5563890 | SONET/SDH pointer justification gap elimination circuit | — | 1996-10-08 |
| 5535219 | Sonet/SDH pointer calculation circuit | — | 1996-07-09 |
| 5323068 | Low power low temperature ECL output driver circuit | — | 1994-06-21 |
| 5025179 | ECL clamped cutoff driver circuit | — | 1991-06-18 |