Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9026111 | Method and system of handling requests for location information of mobile devices | Mike Edwards, John Matthew Gafrick | 2015-05-05 |
| 8948753 | Method of providing notification of abnormal conditions during non-access stratum (NAS) message tunneling | Jennifer Liu, Michael L. Edwards, John Matthew Gafrick | 2015-02-03 |
| 8526979 | Method and apparatus for parent-controlled short message service | Alok Sharma, John B. Reid | 2013-09-03 |
| 8516536 | Method and system for internet censorship | Jennifer L. Chou, Daisy Su, ZhongJin Yang, Yu Yin | 2013-08-20 |
| 8165571 | Anonymous call blocking in wireless networks | Paul C. Mui, Alok Sharma | 2012-04-24 |
| 8027319 | Methods and systems for wireless number portability without WNP query | Peggy Hasan, Sandra True, Huixian Song | 2011-09-27 |
| 8000460 | Providing a call waiting distinctive ringback feature in wireless networks | Mauro Dal Pan, Terry Jacobson, Lei Wang | 2011-08-16 |
| 7974608 | Anonymous call blocking in wireless networks | Paul C. Mui, Alok Sharma | 2011-07-05 |
| 7974659 | Repeat dialing in wireless networks to called parties that are powered off | Paul C. Mui, Alok Sharma | 2011-07-05 |
| 7945274 | Repeat dialing in wireless networks to busy called parties | Paul C. Mui, Alok Sharma | 2011-05-17 |
| 7792549 | Repeat dialing in wireless networks to called parties that are powered off | Paul C. Mui, Alok Sharma | 2010-09-07 |
| 7613470 | Repeat dealing in wireless networks to busy called parties | Paul C. Mui, Alok Sharma | 2009-11-03 |
| 7570754 | System and method for routing calls in a telecommunications network | Jennifer L. Chou, Daisy Su, Yu Yin | 2009-08-04 |
| 7554939 | Handling specialized resource functions associated with wireless intelligent network in mobile switch center | Yi Zhou, Jean Chang, Seongwoon Kim, Ismael Lopez, Yu Yin | 2009-06-30 |
| 7535999 | Voice mail bridging in communication systems | Peggy Hasan, Sandra True | 2009-05-19 |
| 7515898 | Connect customized ring back tone service only at one MSC when intersystem page is involved | Huixian Song | 2009-04-07 |
| 7218922 | Administrator designation of one or more tones and/or one or more announcements that are playable in a communication session as interruptible | Sandra True, Yu Yin | 2007-05-15 |
| 6721396 | Method and system of enhancing emergency call services | Daisy Su, ZhongJin Yang | 2004-04-13 |