Inventor
RAMALINGAM THIYAGESAN
US10 patents
⚠️ This page may combine multiple inventors who share the name “RAMALINGAM THIYAGESAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CISCO TECH INC
5 patentsUS7209475B1Apr 24, 2007
System and method for providing on-hold content in a voice over internet protocol (VoIP) environment
CISCO TECH INC90 citations97
US7173911B1Feb 6, 2007
System and method for music-on-hold in a voice over internet protocol (VoIP) environment
CISCO TECH INC29 citations92
US7929012B2Apr 19, 2011
Method and architecture for distributed video switching using media notifications
CISCO TECH INC15 citations80
US7551573B2Jun 23, 2009
Method and system for maintaining video connectivity
CISCO TECH INC7 citations65
US7639667B1Dec 29, 2009
Method and system for transmitting messages in a communications network
CISCO TECH INC0 citations50