Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9460066 | Systems and methods for character correction in communication devices | Weigen Qiu | 2016-10-04 |
| 8401314 | Systems and methods for character correction in communication devices | Weigen Qiu | 2013-03-19 |
| 8077983 | Systems and methods for character correction in communication devices | Weigen Qiu | 2011-12-13 |
| 7256769 | System and method for text entry on a reduced keyboard | John M. Conrad, Eun-Kyong Paek, Changshi Xu | 2007-08-14 |
| 7257528 | Method and apparatus for Chinese character text input | Wallace A. Ritchie, Weigen Qiu | 2007-08-14 |
| 6864809 | Korean language predictive mechanism for text entry by a user | Robert B. O'Dell, John M. Conrad, Eun-Kyong Paek, Changshi Xu | 2005-03-08 |