Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10356569 | System and method for efficient short message service delivery using private subscriber identity information | Wing-Cheong V. Yeung | 2019-07-16 |
| 10142305 | Local security key generation | William C. King, Priscilla Lau | 2018-11-27 |
| 10117072 | System and method for efficient short message service delivery using private subscriber identity information | Wing-Cheong V. Yeung | 2018-10-30 |
| 9270453 | Local security key generation | William C. King, Priscilla Lau | 2016-02-23 |
| 9154527 | Security key creation | William C. King, Priscilla Lau | 2015-10-06 |
| 8990554 | Network optimization for secure connection establishment or secure messaging | William C. King | 2015-03-24 |
| 8972729 | Secure information delivery | William C. King | 2015-03-03 |
| 8943318 | Secure messaging by key generation information transfer | William C. King | 2015-01-27 |
| 8805424 | SMS over wireless packet data network | William C. King, Priscilla Lau, Loc Ba Vo | 2014-08-12 |
| 8776197 | Secure enterprise service delivery | William C. King, Lawrence S. Rybar, Bjorn Hjelm, Xuming Chen | 2014-07-08 |
| 8761817 | Short messaging service delivery architecture in hybrid LTE/CDMA/GSM networks | Xuming Chen, Loc Ba Vo | 2014-06-24 |
| 7774008 | MDN-less SMS messaging (network solution) for wireless M2M application | Abdelkader Benaouda, Priscilla Lau, Xiaomei Wang, Loc Ba Vo | 2010-08-10 |