Issued Patents 2017
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9704670 | Keycaps having reduced thickness | Craig C. Leong, Hilbert T. Kwan, Keith J. Hendren | 2017-07-11 |
| 9640347 | Keycaps with reduced thickness | Hilbert T. Kwan, Jeffrey L. Yen, Craig C. Leong, James J. Niu, Keith J. Hendren +4 more | 2017-05-02 |