Inventor
JAGADEESAN RAMANATHAN T
US47 patents
⚠️ This page may combine multiple inventors who share the name “JAGADEESAN RAMANATHAN T”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CISCO TECH INC
26 patentsUS7082301B2Jul 25, 2006
Method and system for triggering handoff of a call between networks
CISCO TECH INC121 citations98
US7440430B1Oct 21, 2008
Jitter buffer management for mobile communication handoffs
CISCO TECH INC66 citations97
US7373413B1May 13, 2008
Devices and methods for minimizing start up delay in transmission of streaming media
CISCO TECH INC88 citations97
US7111058B1Sep 19, 2006
Server and method for transmitting streaming media to client through a congested network
CISCO TECH INC64 citations97
US7319864B2Jan 15, 2008
Single number reachability using cellular and desktop telephones
CISCO TECH INC29 citations93
US7870590B2Jan 11, 2011
System and method for fast start-up of live multicast streams transmitted over a packet network
CISCO TECH INC19 citations92
US7738873B2Jun 15, 2010
Method and system for triggering handoff of a call between networks
CISCO TECH INC21 citations92
US7650143B2Jan 19, 2010
System and method for offering seamless connectivity across multiple devices in a communications environment
CISCO TECH INC25 citations92
US7593722B2Sep 22, 2009
Processing location information among multiple networks
CISCO TECH INC40 citations92
US7539492B2May 26, 2009
System and method for providing a handoff leg associated with a preexisting leg in a network environment
CISCO TECH INC21 citations92
US7383046B2Jun 3, 2008
System and method for providing access points to assist in a handoff decision in a wireless environment
CISCO TECH INC22 citations92
US7310527B2Dec 18, 2007
Method and system for triggering handoff of a call between networks
CISCO TECH INC33 citations92
US7283823B2Oct 16, 2007
Handoff between cellular and enterprise wireless networks
CISCO TECH INC47 citations92
US7251241B1Jul 31, 2007
Devices, softwares and methods for predicting reconstruction of encoded frames and for adjusting playout delay of jitter buffer
CISCO TECH INC32 citations92
US7227853B2Jun 5, 2007
System and method for providing transparency in delivering private network features
CISCO TECH INC17 citations92
US7068622B2Jun 27, 2006
System and method for providing transparency in delivering private network features
CISCO TECH INC17 citations92
US7877086B2Jan 25, 2011
Processing location information among multiple networks
CISCO TECH INC9 citations84
US8000710B2Aug 16, 2011
System and method for providing a handoff leg associated with a preexisting leg in a network environment
CISCO TECH INC13 citations83
US9712634B2Jul 18, 2017
Orchestrating mobile data networks in a network environment
CISCO TECH INC8 citations80
US7076251B2Jul 11, 2006
System and method for delivering private network features to a public network
CISCO TECH INC17 citations79
US8346238B2Jan 1, 2013
Mesh communication network and devices
CISCO TECH INC2 citations63
US7808912B2Oct 5, 2010
Devices, softwares and methods for incorporating burstiness of packet loss metric in QoS based network routing
CISCO TECH INC2 citations63
US7586852B2Sep 8, 2009
Devices, software and methods for measuring packet loss burstiness to determine quality of voice data transmission through a network
CISCO TECH INC4 citations63
US7328015B2Feb 5, 2008
Multiple personality telephony devices
CISCO TECH INC3 citations63
US7483701B2Jan 27, 2009
System and method for handling media in a seamless handoff environment
CISCO TECH INC5 citations62
US7644176B2Jan 5, 2010
Devices and methods for minimizing start up delay in transmission of streaming media
CISCO TECH INC1 citations51
CISCO TECH IND
9 patentsUS6888808B2May 3, 2005
System and method for providing transparency in delivering private network features
CISCO TECH IND63 citations95
US7003298B1Feb 21, 2006
Devices, softwares and methods for handing off live calls between legs of CSV and VOX modalities
CISCO TECH IND32 citations93
US6836804B1Dec 28, 2004
VoIP network
CISCO TECH IND23 citations93
US6577996B1Jun 10, 2003
Method and apparatus for objective sound quality measurement using statistical and temporal distribution parameters
CISCO TECH IND37 citations93
US6999560B1Feb 14, 2006
Method and apparatus for testing echo canceller performance
CISCO TECH IND19 citations92
US6999763B2Feb 14, 2006
Multiple personality telephony devices
CISCO TECH IND29 citations92
US6999417B1Feb 14, 2006
Devices, softwares and methods for incorporating burstiness of packet loss metric in QoS based network routing
CISCO TECH IND8 citations74
US6930982B2Aug 16, 2005
Devices, software and methods for measuring packet loss burstiness to determine quality of voice data transmission through a network
CISCO TECH IND11 citations74
US6801622B1Oct 5, 2004
Devices, software and methods for passing DTMF signals under voice compression
CISCO TECH IND4 citations63
SHAFFER SHMUEL
7 patentsUS8406998B2Mar 26, 2013
Traffic predictive directions
SHAFFER SHMUEL12 citations84
US8655266B2Feb 18, 2014
System and method for using mobile media players in a peer-to-peer network
SHAFFER SHMUEL5 citations73
US8618908B2Dec 31, 2013
Providing an endpoint access to a locked target
SHAFFER SHMUEL4 citations63
US8249596B2Aug 21, 2012
Location based handoff
SHAFFER SHMUEL4 citations63
US8165566B2Apr 24, 2012
Functionality distribution for a mobile endpoint
SHAFFER SHMUEL0 citations52
US8164488B2Apr 24, 2012
Apparatus and method for generating a message based on traffic flow
SHAFFER SHMUEL1 citations52
US8494548B2Jul 23, 2013
Supporting communication among endpoints in a geographical area
SHAFFER SHMUEL0 citations42
JAGADEESAN RAMANATHAN T
4 patentsUS8116776B1Feb 14, 2012
Mobile communication handoff between heterogeneous networks
JAGADEESAN RAMANATHAN T24 citations91
US8495688B2Jul 23, 2013
System and method for fast start-up of live multicast streams transmitted over a packet network
JAGADEESAN RAMANATHAN T3 citations61
US9167399B2Oct 20, 2015
Handoff of communication sessions between cellular and desktop telephones
JAGADEESAN RAMANATHAN T0 citations51
US8180334B2May 15, 2012
System and method for leveraging a caller ID to provide a reverse signaling pathway in a network environment
JAGADEESAN RAMANATHAN T1 citations50