Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8018865 | Method for GSM and CDMA dual-mode mobile phone to control two GSM subscriber identification modules | Xing Zhang | 2011-09-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8018865 | Method for GSM and CDMA dual-mode mobile phone to control two GSM subscriber identification modules | Xing Zhang | 2011-09-13 |