Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10552804 | Methods and systems for providing subsidized access to network content by way of a secure connection | Jae Won Chung, Avinash S. Chugh, Manian Krishnamoorthy, Damascene M. Joachimpillai, Raymond C. Counterman +1 more | 2020-02-04 |
| 9489666 | Methods and systems for providing subsidized access to network content | Kumar K. Vishwanathan, Gurudutt Pai | 2016-11-08 |
| 9462440 | Community interaction using mobile communication devices | Kumar K. Vishwanathan, Prakash R. Iyer, Kumar Raman, Girish Hariharasubramani | 2016-10-04 |
| 9058632 | Community interaction using mobile communication devices | Kumar K. Vishwanathan, Prakash R. Iyer, Kumar Raman, Girish Hariharasubramani | 2015-06-16 |
| 8868020 | Community interaction using mobile communication devices | Kumar K. Vishwanathan, Prakash R. Iyer, Kumar Raman, Girish Hariharasubramani | 2014-10-21 |
| 8611853 | Systems and methods for facilitating instant commerce by way of a data path | Kumar K. Vishwanathan, Gurudutt Pai | 2013-12-17 |
| 8233894 | System and method for sending mobile media content to another mobile device user | Kumar K. Vishwanathan, Prakash R. Iyer, James A. Goldstein | 2012-07-31 |
| 8160532 | Community interaction using mobile communication devices | Kumar K. Vishwanathan, Prakash R. Iyer, Kumar Raman, Girish Hariharasubramani | 2012-04-17 |
| 7751848 | Systems and methods for providing concurrent mobile applications to mobile communication devices | Kumar K. Vishwanathan, Prakash R. Iyer | 2010-07-06 |
| 7200112 | Method, system, and apparatus for a mobile station to sense and select a wireless local area network (WLAN) or a wide area mobile wireless network (WWAN) | Murali Aravamudan, Shamim A. Naqvi, Prakash R. Iyer, Kumar K. Vishwanathan, Gurudutt Pai | 2007-04-03 |
| 7149521 | Method, system and apparatus for providing mobility management of a mobile station in WLAN and WWAN environments | Murali Aravamudan, Shamim A. Naqvi, Prakash R. Iyer, Kumar K. Vishwanathan, Gurudutt Pai | 2006-12-12 |
| 6996414 | System and method of group calling in mobile communications | Kumar K. Vishwanathan, Murali Aravamudan, Shamim A. Naqvi, Kajamalai G. Ramakrishnan, Prakash R. Iyer | 2006-02-07 |
| 6850763 | System and method of servicing mobile communications with a proxy switch | Shamim A. Naqvi, Kumar K. Vishwanathan, Murali Aravamudan | 2005-02-01 |
| 6801771 | System and method of mobility management in a mobile communications network having a proxy switch | Shamim A. Naqvi, Kumar K. Vishwanathan, Murali Aravamudan | 2004-10-05 |
| 6714777 | System and method of managing supplementary features in the presence of a proxy switch in a mobile communications network | Shamim A. Naqvi, Kumar K. Vishwanathan, Murali Aravamudan | 2004-03-30 |
| 6650909 | System and method of preserving point codes in a mobile network having a proxy switch | Shamim A. Naqvi, Kumar K. Vishwanathan, Murali Aravamudan | 2003-11-18 |
| 6625420 | System and method of fault management in a mobile communications network having a proxy switch | Shamim A. Naqvi, Kumar K. Vishwanathan, Murali Aravamudan | 2003-09-23 |
| 6625449 | System and method of siphoning messages from a mobile network to an alternative network | Shamim A. Naqvi, Kumar K. Vishwanathan, Murali Aravamudan | 2003-09-23 |
| 6545992 | System and method of selecting GGSN in a mobile communications network | Shamim A. Naqvi, Murali Aravamudan, Kumar K. Vishwanathan | 2003-04-08 |
| 6301609 | Assignable associate priorities for user-definable instant messaging buddy groups | Murali Aravamudan, Robert F. Henrick, Gregory James Xikes | 2001-10-09 |
| 6212548 | System and method for multiple asynchronous text chat conversations | Antonio DeSimone, Elizabeth A. Hohne, Vishwanathan Thiagarajan, Kumar K. Vishwanathan | 2001-04-03 |