Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7890084 | Enterprise instant message aggregator | Thaddeus J. Dudziak, Biren Patel | 2011-02-15 |
| 7603697 | Method and system for securely delivering authentication-related data | Xuming Chen | 2009-10-13 |
| 7548756 | Method and system for mobile instant messaging using multiple interfaces | Adrian Velthuis, Syed Haider, Xuming Chen, Biren Patel | 2009-06-16 |
| 7353035 | Method and system for selective display of the origination address and the call-back number of the originator of an electronic message | Syed Haider | 2008-04-01 |
| 7149537 | Method and system for generating a user-accessible internet-based mobile messaging log | Kevin Lim | 2006-12-12 |
| 7120455 | Method and system for mobile instant messaging using multiple interfaces | Xuming Chen, Syed Haider, Biren Patel, Adrian Velthuis | 2006-10-10 |
| 7103372 | System and method for preventing delivery of unsolicited messages on an SMS network | — | 2006-09-05 |
| 7092697 | Method and system for reduced-latency prepaid mobile messaging | Xuming Chen, Ben-Ren Chen, Robert M. Ephraim | 2006-08-15 |
| 7003307 | System and method for a messaging gateway | Xuming Chen | 2006-02-21 |