Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9123485 | Keyboard design | James J. Niu, Harold J. Welch, Patrick Kessler, Chris Ligtenberg | 2015-09-01 |
| 9024214 | Narrow key switch | James J. Niu, Harold J. Welch, Patrick Kessler, Chris Ligtenberg | 2015-05-05 |
| 8822858 | Keyboard design | James J. Niu, Harold J. Welch, Patrick Kessler, Chris Ligtenberg | 2014-09-02 |
| 8785796 | System and methods for electronic device keyboard illumination | Peter H. Mahowald | 2014-07-22 |
| 8689145 | 3D remote control system employing absolute and relative position detection | Duncan Robert Kerr, Wing Kong Low, Nicholas V. King | 2014-04-01 |
| 8477049 | Efficiently embedding information onto a keyboard membrane | Li-Quan Tan, Harold J. Welch, Wing Kong Low | 2013-07-02 |
| 8405727 | Apparatus and method for calibrating image capture devices | David S. Gere, Ting Chen | 2013-03-26 |
| 8319128 | System and methods for electronic device keyboard illumination | Peter H. Mahowald | 2012-11-27 |
| 8291346 | 3D remote control system employing absolute and relative position detection | Duncan Robert Kerr, Wing Kong Low, Nicholas V. King | 2012-10-16 |
| 7728823 | System and method for processing raw data of track pad device | Benjamin B. Lyon, Stephanie Cinereski, Steven P. Hotelling | 2010-06-01 |
| 7719522 | Raw data track pad device and system | Benjamin B. Lyon, Stephanie Cinereski, Steven P. Hotelling | 2010-05-18 |