Inventor
BHAGAVATH VIJAY K
US22 patents
⚠️ This page may combine multiple inventors who share the name “BHAGAVATH VIJAY K”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AT & T CORP
16 patentsUS6829781B1Dec 7, 2004
Network-based service to provide on-demand video summaries of television programs
AT & T CORP139 citations99
US6505169B1Jan 7, 2003
Method for adaptive ad insertion in streaming multimedia content
AT & T CORP714 citations99
US6647001B1Nov 11, 2003
Persistent communication with changing environment
AT & T CORP92 citations98
US6567929B1May 20, 2003
Network-based service for recipient-initiated automatic repair of IP multicast sessions
AT & T CORP127 citations98
US6501763B1Dec 31, 2002
Network-based service for originator-initiated automatic repair of IP multicast sessions
AT & T CORP87 citations98
US6374288B1Apr 16, 2002
Digital subscriber line server system and method for dynamically changing bit rates in response to user requests and to message types
AT & T CORP113 citations98
US6363150B1Mar 26, 2002
Billing method for customers having IP telephony service with multiple levels of security
AT & T CORP68 citations96
US6163810ADec 19, 2000
System and method for managing the exchange of information between multicast and unicast hosts
AT & T CORP56 citations96
US5835125ANov 10, 1998
Self-healing configuration for delivering data services on a hybrid fiber-coaxial (HFC) network
AT & T CORP54 citations96
US6950439B1Sep 27, 2005
Method for providing summary information about recipients of IP multicast sessions
AT & T CORP24 citations92
US6556562B1Apr 29, 2003
System to provide lifeline IP telephony service on cable access networks
AT & T CORP48 citations92
US6535480B1Mar 18, 2003
System and method to provide survivability for broadcast video and interactive IP-based services on cable access networks
AT & T CORP28 citations92
US6925502B1Aug 2, 2005
Methods and systems for improving data transmission rates having adaptive protocols
AT & T CORP31 citations91
US7373417B1May 13, 2008
Methods and systems for improving data transmission rates having adaptive protocols
AT & T CORP11 citations82
US6343117B1Jan 29, 2002
Method of initiating a telephone security feature
AT & T CORP12 citations74
US6160853ADec 12, 2000
Modem concentrator
AT & T CORP0 citations42