Issued Patents All Time
Showing 26–41 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9883357 | Radio access network (RAN) aware service delivery for Push-to-talk-over-Cellular (PoC) networks | Gorachand Kundu, Krishnakant M. Patel, Ravi Ayyasamy, Ramu Kandula, Harisha M. Negalaguli | 2018-01-30 |
| 9775179 | Method to achieve a fully acknowledged mode communication (FAMC) in push-to-talk over cellular (PoC) | Krishnakant M. Patel, Ravi Ayyasamy | 2017-09-26 |
| 9775008 | System and method for elastic scaling in a push to talk (PTT) platform using user affinity groups | Krishnakant M. Patel, Ramu Kandula, Harisha M. Negalaguli, Pratap Chandana | 2017-09-26 |
| 9549298 | Push-to-talk functions associated with a rotary knob | Ardsley Pihl Congdon, Jr., Krishnakant M. Patel, Ravi Ayyasamy, Pratap Chandana, Gregory James Morton | 2017-01-17 |
| 9510165 | Push-to-talk-over-cellular (PoC) service in heterogeneous networks (HETNETS) and multimode small cell environments | Krishnakant M. Patel, Ravi Ayyasamy, Harisha M. Negalaguli, Ramu Kandula, Bibhudatta Biswal | 2016-11-29 |
| 9485787 | Method to achieve a fully acknowledged mode communication (FAMC) in push-to-talk-over-cellular (PoC) | Krishnakant M. Patel, Ravi Ayyasamy | 2016-11-01 |
| 9462427 | System and method for elastic scaling using a container-based platform | Krishnakant M. Patel, Ramu Kandula, Harisha M. Negalaguli, Pratap Chandana | 2016-10-04 |
| 9088876 | WiFi interworking solutions for push-to-talk-over-cellular (PoC) | Krishnakant M. Patel, Harisha M. Negalaguli, Shiva Cheedella, Arun Velayudhan, Raajeev Kuppa +5 more | 2015-07-21 |
| 8958348 | Hybrid push-to-talk for mobile phone networks | Krishnakant M. Patel, Ravi Ayyasamy, Gorachand Kundu, Basem A. Ardah, Anand Narayanan +1 more | 2015-02-17 |
| 8676189 | Converged mobile-web communications solution | Bruce D. Lawler, Krishnakant M. Patel | 2014-03-18 |
| 8670760 | Converged mobile-web communications solution | Bruce D. Lawler, Krishnakant M. Patel, Ravi Ayyasamy, Harisha M. Negalaguli, Binu Kaiparambil +2 more | 2014-03-11 |
| 8498660 | Enhanced group calling features for connected portfolio services in a wireless communications network | Bruce D. Lawler, Krishnakant M. Patel, Ravi Ayyasamy, Harisha M. Negalaguli, Basem A. Ardah +5 more | 2013-07-30 |
| 8478261 | Predictive wakeup for push-to-talk-over-cellular (POC) call setup optimizations | Krishnakant M. Patel, Pratap Chandana, Anand Narayanan, Ravi Ayyasamy, Bruce D. Lawler +5 more | 2013-07-02 |
| 7941171 | Activating a push-to-talk group feature using an unstructured supplementary service data message | Jianming Xu, Ghassan Naim, Seshagiri Rao Madhavapeddy | 2011-05-10 |
| 7813722 | Enhanced features in an advanced voice services (AVS) framework for wireless communications systems | Krishnakant M. Patel, Bruce D. Lawler, Giridhar K. Boray | 2010-10-12 |
| 7706802 | Media gateway interconnect routing in a softswitch environment | Jianming Xu | 2010-04-27 |