Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11228402 | Techniques for informing communications networks of desired packet transport treatment | Michael A. Ramalho, Jon M. Snyder, Kashyap Kodanda Ram Kambhatla, Pål-Erik Martinsen, Wai-tian Tan | 2022-01-18 |
| 10673580 | Techniques for informing communications networks of desired packet transport treatment | Michael A. Ramalho, Jon M. Snyder, Kashyap Kodanda Ram Kambhatla, Pål-Erik Martinsen, Wai-tian Tan | 2020-06-02 |
| 10284484 | Accelerated ramp up for delay-based rate adaptation | Michael A. Ramalho, Xiaoqing Zhu | 2019-05-07 |
| 9667562 | Method and apparatus for supporting variable bit-rate reservations | James M. Polk, Subhasri Dhesikan | 2017-05-30 |
| 9634853 | Smart power management apparatus and method leveraging monitoring status of manual switch | Jack Phan | 2017-04-25 |
| 9178742 | System and method for maintaining a provisioned configuration for an endpoint in a communications network | Kevin Roy McMenamy, Graham Gudgin, Vivek Bhargava | 2015-11-03 |
| 9008122 | Method and apparatus for triggering bandwidth upspeeding within an existing reservation | James M. Polk | 2015-04-14 |
| 8984148 | Method and apparatus for signaling post-ring reservations | James M. Polk, Subhasri Dhesikan | 2015-03-17 |
| 8837282 | Method and apparatus for pooling bandwidth across disparate bandwidth reservations | James M. Polk, Subhasri Dhesikan | 2014-09-16 |
| 8630163 | Server driven endpoint re-homing | Ivan T. Varghis, Jayaseelan Arulselvan, Faisal Siyavudeen | 2014-01-14 |
| 8204178 | Method to prevent TTY/TDD probing and unwanted TTY/TDD tone generation on voice gateways | Steven White | 2012-06-19 |
| 8179916 | Properly playing in-band tones before call establishment when performing protocol interworking | Vijay Kannan, Sandeep Kohli | 2012-05-15 |
| 7817620 | Delayed call establishment | Oscar E. Arenas, Kang YIN | 2010-10-19 |
| 7792143 | Method and apparatus for interworking dissimilar text phone protocols over a packet switched network | Rajesh Kumar | 2010-09-07 |
| 7768996 | Route re-query scheme in communication networks | Henry Louis Fourie, Cheng Wang, Madhu Gindi | 2010-08-03 |
| 7656861 | Method and apparatus for interleaving text and media in a real-time transport session | Rajesh Kumar, Mehryar Khalili Garakani, Herbert M. Wildfeuer | 2010-02-02 |
| 7453891 | Clusters of devices, softwares and methods for improved handling of a gatekeeper load in VoIP communication | Vivek Bhargava | 2008-11-18 |
| 6868059 | Clusters of devices, softwares and methods for improved handling of a gatekeeper load in VoIP communication | Vivek Bhargava | 2005-03-15 |