Inventor
SAMARASINGHE HARISH
US39 patents
⚠️ This page may combine multiple inventors who share the name “SAMARASINGHE HARISH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AT & T CORP
13 patentsUS7254643B1Aug 7, 2007
System and method for providing multi-media services to communication devices over a communications network
AT & T CORP114 citations98
US7330483B1Feb 12, 2008
Session initiation protocol (SIP) message incorporating a multi-purpose internet mail extension (MIME) media type for describing the content and format of information included in the SIP message
AT & T CORP157 citations96
US7180912B1Feb 20, 2007
System and method for providing a plurality of multi-media services using a number of media servers to form a preliminary interactive communication relationship with a calling communication device
AT & T CORP52 citations96
US7411943B2Aug 12, 2008
System and method for processing a plurality of requests for a plurality of multi-media services
AT & T CORP48 citations95
US7664102B1Feb 16, 2010
System and method for providing a plurality of multi-media services using a number of media servers to form a preliminary interactive communication relationship with a calling communication device
AT & T CORP33 citations92
US7366159B1Apr 29, 2008
Mix protocol multi-media provider system incorporating a session initiation protocol based media server adapted to form preliminary communication with calling communication devices
AT & T CORP28 citations92
US7283516B1Oct 16, 2007
Session initiation protocol (SIP) messages incorporating address and/or routing information obtained from a contact header of a redirect message
AT & T CORP42 citations92
US7180984B1Feb 20, 2007
Mixed protocol multi-media provider system incorporating a session initiation protocol (SIP) based media server adapted to operate using SIP messages which encapsulate GR-1129 advanced intelligence network based information
AT & T CORP39 citations92
US7657015B1Feb 2, 2010
Method and apparatus for processing multiple services per call
AT & T CORP12 citations83
US7567555B1Jul 28, 2009
Post answer call redirection via voice over IP
AT & T CORP8 citations82
US7369493B2May 6, 2008
Congestion control in an IP network
AT & T CORP9 citations82
US7366163B1Apr 29, 2008
Method for providing local and toll services with LNP, and toll-free services to a calling party which originates the call from an IP location connected to a sip-enabled IP network
AT & T CORP13 citations79
US7206307B1Apr 17, 2007
Method and system for providing multi-media services incorporating a segmentation directory adapted to direct requests for multi-media services to one or more processors
AT & T CORP5 citations73
AT & T IP II LP
10 patentsUS7739395B1Jun 15, 2010
Call signaling in an IP network
AT & T IP II LP40 citations92
US8009666B2Aug 30, 2011
System and method for providing a plurality of multi-media services using a number of media servers to form a preliminary interactive communication relationship with a calling communication device
AT & T IP II LP8 citations84
US7768909B1Aug 3, 2010
Congestion control in an IP network
AT & T IP II LP13 citations84
US7756121B2Jul 13, 2010
System and method for processing a plurality of requests for a plurality of multi-media services
AT & T IP II LP11 citations84
US7738445B2Jun 15, 2010
Combined H.450.2 and SIP call transfer
AT & T IP II LP10 citations81
US7948973B2May 24, 2011
Session initiation protocol (SIP) message incorporating a multi-purpose internet mail extension (MIME) media type for describing the content and format of information included in the SIP message
AT & T IP II LP6 citations71
US8363648B2Jan 29, 2013
Session initiation protocol (SIP) message incorporating a multi-purpose internet mail extension (MIME) media type for describing the content and format of information included in the SIP message
AT & T IP II LP2 citations60
US8897287B2Nov 25, 2014
System and method for processing a plurality of requests for a plurality of multi-media services
AT & T IP II LP0 citations52
US9225749B2Dec 29, 2015
System and method for providing multi-media services to communication devices over a communications network
AT & T IP II LP0 citations51
US7787501B2Aug 31, 2010
Congestion control in an IP network
AT & T IP II LP0 citations51
SAMARASINGHE HARISH
5 patentsUS8576992B2Nov 5, 2013
Mixed protocol multi-media provider system incorporating a session initiation protocol (SIP) based media server adapted to operate using SIP messages which encapsulate GR-1129 advanced intelligence network based information
SAMARASINGHE HARISH5 citations83
US8160214B1Apr 17, 2012
Mixed protocol multi-media provider system incorporating a session initiation protocol (SIP) based media server adapted to operate using SIP messages which encapsulate GR-1129 advanced intelligence network based information
SAMARASINGHE HARISH4 citations62
US8306019B2Nov 6, 2012
Method for providing local and toll services with LNP, and toll-free services to a calling party which originates the call from an IP location connected to a SIP-enabled IP network
SAMARASINGHE HARISH1 citations57
US8891741B2Nov 18, 2014
Call control element constructing a session initiation protocol (SIP) message including provisions for incorporating address related information of public switched telephone network (PSTN) based devices
SAMARASINGHE HARISH0 citations51
US8879542B2Nov 4, 2014
Method for providing local and toll services with LNP, and toll-free services to a calling party which originates the call from an IP location connected to a SIP-enabled IP network
SAMARASINGHE HARISH0 citations51
PETERS JR ROBERT YAEGER
4 patentsUS8165113B1Apr 24, 2012
Session initiation protocol (SIP) message incorporating a number of predetermined address headers having predetermined address information
PETERS JR ROBERT YAEGER28 citations91
US8255463B2Aug 28, 2012
System and method for providing multi-media services to communication devices over a communications network
PETERS JR ROBERT YAEGER6 citations82
US8732248B2May 20, 2014
System and method for providing multi-media services to communication devices over a communications network
PETERS JR ROBERT YAEGER1 citations61
US9338191B2May 10, 2016
Session initiation protocol (SIP) message incorporating a number of predetermined address headers having predetermined address information
PETERS JR ROBERT YAEGER0 citations51