Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8837310 | Method and system for determining an end time of uplink back propagation | Dafei Wang, Delong Tang, Miao Li | 2014-09-16 |
| 8730996 | Method and device for reestablishment at packet data convergence protocol layer | Bo Wang, Delong Tang, Miao Li | 2014-05-20 |
| 7180638 | Network fax machine using a web page as a user interface | Yahya Hamadani | 2007-02-20 |
| 7068384 | Method and system for transmitting a facsimile from a computer to a remote fax machine using an internet fax machine as transfer station | — | 2006-06-27 |
| 6710893 | Automated system and method of testing a facsimile machine | Yahya Hamadani | 2004-03-23 |