Issued Patents All Time
Showing 26–50 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8250600 | Advertisement scheduling in a packet-based media-delivery system | Muralidharan Kodialam, Tirunell V. Lakshman | 2012-08-21 |
| 8068593 | Method and apparatus for providing multimedia ringback services to mobile user devices in pre-IMS networks | Ramachendra P. Batni, Katherine H. Guo, Tejas Naik, Ranjan Sharma | 2011-11-29 |
| 8068502 | Method and apparatus for enabling persistent connections with wireless networks | Sanjoy Paul, Krishan K. Sabnani | 2011-11-29 |
| 8020029 | Method and apparatus for rendering game assets in distributed systems | Sudhir Aggarwal, Hemant Banavar, Sampath Rangarajan | 2011-09-13 |
| 7961683 | Active session mobility solution for point-to-point protocol | Suman Das, Anand Kagalkar, Sureshbabu P. Nair, Priya Rajan, Ajay Rajkumar +3 more | 2011-06-14 |
| 7921226 | User specific request redirection in a content delivery network | Sampath Rangarajan, Pablo Rodriquez | 2011-04-05 |
| 7821995 | Active session mobility solution for radio link protocol | Suman Das, Sureshbabu P. Nair, Priya Rajan, Ajay Rajkumar, Sampath Rangarajan +2 more | 2010-10-26 |
| 7801957 | Apparatus and method for fair message exchanges in distributed multi-player games | Katherine H. Guo, Sanjoy Paul, Sampath Rangarajan | 2010-09-21 |
| 7756042 | Bandwidth guaranteed provisioning in network-based mobile virtual private network (VPN) services | Katherine H. Guo, Sanjoy Paul, Sampath Rangarajan | 2010-07-13 |
| 7693134 | Method and apparatus for providing multimedia ringback services to user devices in IMS networks | Ramachendra P. Batni, Katherine H. Guo, Anand Kagalkar, Ranjan Sharma | 2010-04-06 |
| 7584248 | Apparatus and method for fair message exchanges in distributed multi-player games | Katherine H. Guo, Sanjoy Paul, Sampath Rangarajan | 2009-09-01 |
| RE40708 | Dual encryption protocol for scalable secure group communication | Lakshminath Reddy Dondeti, Ashok Kumor Samal | 2009-05-05 |
| 7478427 | Method and apparatus for providing adaptive VPN to enable different security levels in virtual private networks (VPNs) | Sanjoy Paul, Sampath Rangarajan, Anil Takkallapalli | 2009-01-13 |
| 7426195 | Method and apparatus for providing user identity based routing in a wireless communications environment | Sanjoy Paul | 2008-09-16 |
| 7421736 | Method and apparatus for enabling peer-to-peer virtual private network (P2P-VPN) services in VPN-enabled network | Sanjoy Paul | 2008-09-02 |
| 7400611 | Discovery of border gateway protocol (BGP) multi-protocol label switching (MPLS) virtual private networks (VPNs) | Tejas Naik, Sampath Rangarajan | 2008-07-15 |
| 7058424 | Method and apparatus for interconnecting wireless and wireline networks | Sarang Gadgil, Anand Kagalkar, Sampath Rangarajan | 2006-06-06 |
| 7002924 | Zero configuration networking | David Braun, Cuneyt Akinlar | 2006-02-21 |
| 6993787 | Providing VCR functionality for data-centered video multicast | Ibrahim Kamel | 2006-01-31 |
| 6950399 | System and associated method for scheduling transport of variable bit-rate data over a network | Dennis Bushmitch, Sathya Narayanan, Muthukumar Ratty, Quin Shi | 2005-09-27 |
| 6748435 | Random early demotion and promotion marker | Fugui Wang, Dennis Bushmitch | 2004-06-08 |
| 6556998 | Real-time distributed file system | Walid G. Aref, Ibrahim Kamel, David Braun | 2003-04-29 |
| 6494762 | Portable electronic subscription device and service | Dennis Bushmitch, David Braun, Robert Fish | 2002-12-17 |
| 6473809 | Scheduling method and apparatus for network-attached storage devices and other systems | Walid G. Aref, Ibrahim Kamel | 2002-10-29 |
| 6466978 | Multimedia file systems using file managers located on clients for managing network attached storage devices | Ibrahim Kamel, Prasant Mohapatra | 2002-10-15 |