Patent Assignment
Reel/Frame 050824/0312
Assignment of Assignor's Interest
Recorded: 2019-10-25
Pages: 5
Assignor
AT&T INTELLECTUAL PROPERTY I, L.P.
Executed: 2019-09-30
Assignee
RINGCENTRAL, INC.
20 DAVIS DRIVE, BELMONT, CALIFORNIA, 94002
Covered Properties
(24)
Methods, Apparatus and Computer Program Products for Allowing Access to in-Progress Calls via Calling Groups in a Voice Over Internet Protocol Communication System
Systems and Methods for Location Management and Emergency Support for a Voice Over Internet Protocol Device
Systems and Methods for Location Management and Emergency Support for a Voice Over Internet Protocol Device
Systems and Methods for Location Management and Emergency Support for a Voice Over Internet Protocol Device
"Methods, Systems, and Products for Providing Ring Backs."
Methods, Systems, and Products for Providing Ring Backs
Methods, Systems, and Products for Providing Ring Backs
Methods, Systems, and Products for Providing Ring Backs
Methods, Systems, and Products for Providing Ring Backs
Methods and Apparatus to Provide a Network-Based Caller Identification Service in a Voice Over Internet Protocol Network
Methods and Apparatus to Provide a Network-Based Caller Identification Service in a Voice Over Internet Protocol Network
Methods and Apparatus for Enhancing the Scalability of Ims in Voip Service Deployment
Methods and Apparatus for Enhancing the Scalability of IMS in VoIP Service Deployment
Methods, Computer Program Products, and Systems for Managing Voice Over Internet Protocol (Voip) Network Elements
Methods, Computer Program Products, and Systems for Managing Voice Over Internet Protocol (Voip) Network Elements
Short Message Service Spam Data Analysis and Detection
Short Message Service Spam Data Analysis and Detection
Facilitation of Session Initiation Protocol Trunking
Method and Apparatus for Enhancing Inter-Carrier Communications
System for Prompting the Caller Before and After Voice-Over-Internet-Protocol Call Connection
System and Method for Location Management and Emergency Support for a Voice Over Internet Protocol Device
System and Method for Location Management and Emergency Support for a Voice Over Internet Protocol Device
System and Method for Location Management and Emergency Support for a Voice Over Internet Protocol Device
Voice Over Internet Protocol Codec Adjustment
Related Assignments
(25)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 19, 2005
From: DENNY, MICHAEL S.; HILL, SAMMIE WALTER
To: BELLSOUTH INTELLECTUAL PROPERTY CORPORATION
Reel/Frame 017122/0926 →
Assignment of Assignor's Interest
Nov 13, 2006
From: KHAN, RICHARD L.; QIU, CHAOXIN; DAILEY, ROBERT F.
To: AT&T KNOWLEDGE VENTURES, L.P., A NEVADA PARTNERSHIP
Reel/Frame 018602/0001 →
Assignment of Assignor's Interest
Mar 12, 2008
From: JACKSON, JAMES; YASREBI, MEHRAD
To: AT&T KNOWLEDGE VENTURES L.P.
Reel/Frame 020651/0158 →
Assignment of Assignor's Interest
Oct 22, 2008
From: ZAMPIELLO, GEOFFREY
To: AT&T INTELLECTUAL PROPERTY I, L.P.
Reel/Frame 021718/0502 →
Assignment of Assignor's Interest
Nov 25, 2008
From: KUNG, YU-LEIN; STEIN, JEFFREY
To: AT&T INTELLECTUAL PROPERTY I, LP
Reel/Frame 021886/0461 →
Assignment of Assignor's Interest
Jul 9, 2009
From: KU, BERNARD; SOO, ARMSTRONG
To: AT&T INTELLECTUAL PROPERTY I, L.P.
Reel/Frame 022932/0448 →
Assignment of Assignor's Interest
Aug 26, 2011
From: ZAMPIELLO, GEOFFREY
To: AT&T INTELLECTUAL PROPERTY I, L.P.
Reel/Frame 026815/0178 →
Assignment of Assignor's Interest
Jun 19, 2012
From: KU, BERNARD; SOO, ARMSTRONG
To: AT&T INTELLECTUAL PROPERTY I, L.P.
Reel/Frame 028400/0584 →
Assignment of Assignor's Interest
Jul 18, 2012
From: MURYNETS, ILONA; JOVER, ROGER PIQUERAS
To: AT&T INTELLECTUAL PROPERTY I, L.P.
Reel/Frame 028579/0498 →
Assignment of Assignor's Interest
Aug 28, 2012
From: KUNG, YU-LEIN; STEIN, JEFFREY
To: AT&T INTELLECTUAL PROPERTY I, L.P.
Reel/Frame 028860/0024 →
Assignment of Assignor's Interest
Mar 20, 2013
From: JACKSON, JAMES; YASREBI, MEHRAD
To: AT&T KNOWLEDGE VENTURES, L.P.
Reel/Frame 030051/0576 →
Assignment of Assignor's Interest
Apr 17, 2014
From: KHAN, RICHARD L.; QIU, CHAOXIN; DAILEY, ROBERT F.
To: SBC KNOWLEDGE VENTURES, L.P.
Reel/Frame 032701/0151 →
Assignment of Assignor's Interest
Oct 13, 2014
From: ZAMPIELLO, GEOFFREY
To: AT&T INTELLECTUAL PROPERTY I, L.P.
Reel/Frame 033935/0494 →
Assignment of Assignor's Interest
Jul 7, 2015
From: KHAN, RICHARD L; QIU, CHAOXIN; DAILEY, ROBERT F
To: SBC KNOWLEDGE VENTURES, L.P.
Reel/Frame 036005/0142 →
Change of Name
Sep 30, 2015
From: AT&T KNOWLEDGE VENTURES, L.P.
To: AT&T INTELLECTUAL PROPERTY I, L.P.
Reel/Frame 036723/0740 →
Change of Name
Sep 30, 2015
From: SBC KNOWLEDGE VENTURES, L.P.
To: AT&T KNOWLEDGE VENTURES, L.P.
Reel/Frame 036723/0894 →
Assignment of Assignor's Interest
Oct 26, 2015
From: ZAMPIELLO, GEOFFREY
To: AT&T INTELLECTUAL PROPERTY I, L.P.
Reel/Frame 036879/0433 →
Assignment of Assignor's Interest
Sep 13, 2016
From: MURYNETS, ILONA; PIQUERAS JOVER, ROGER
To: AT&T INTELLECTUAL PROPERTY I, L.P.
Reel/Frame 039707/0871 →
Assignment of Assignor's Interest
Sep 23, 2016
From: ZAMPIELLO, GEOFFREY
To: AT&T INTELLECTUAL PROPERTY I, L.P.
Reel/Frame 039838/0490 →
Corrective Assignment to Correct the Second Inventor's Last Name Previously Recorded on Reel 028579 Frame 0498. Assignor(S) Hereby Confirms the Assignment. Inventor Name Should Read: Piqueras Jover, Roger.
Oct 7, 2019
From: MURYNETS, ILONA; PIQUERAS JOVER, ROGER
To: AT&T INTELLECTUAL PROPERTY I, L.P.
Reel/Frame 051344/0285 →
Assignment of Assignor's Interest
Oct 8, 2019
From: AT&T DELAWARE INTELLECTUAL PROPERTY, INC.
To: AT&T INTELLECTUAL PROPERTY I, L.P.
Reel/Frame 050656/0584 →
Change of Name
Oct 8, 2019
From: AT&T KNOWLEDGE VENTURES, L.P.
To: AT&T INTELLECTUAL PROPERTY I, L.P.
Reel/Frame 050657/0162 →
Change of Name
Oct 8, 2019
From: BELLSOUTH INTELLECTUAL PROPERTY CORPORATION
To: AT&T INTELLECTUAL PROPERTY, INC.
Reel/Frame 050659/0247 →
Change of Name
Oct 8, 2019
From: AT&T INTELLECTUAL PROPERTY, INC.
To: AT&T BLS INTELLECTUAL PROPERTY, INC.
Reel/Frame 050659/0330 →
Change of Name
Oct 8, 2019
From: AT&T BLS INTELLECTUAL PROPERTY, INC.
To: AT&T DELAWARE INTELLECTUAL PROPERTY, INC.
Reel/Frame 050659/0483 →