Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8064383 | Method for requesting radio resources for uplink packet transmission in GPRS system | Sang-Rok Lee | 2011-11-22 |
| 8005004 | Method of requesting and reporting link quality in an EGPRS2 system | — | 2011-08-23 |