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Kuntal Chowdhury
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Plano, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
Method and apparatus for securing communication between a mobile no...
Patent number
8,788,821
Issue date
Jul 22, 2014
Apple Inc.
Kuntal Chowdhury
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for securing communication between a mobile no...
Patent number
8,769,281
Issue date
Jul 1, 2014
Apple Inc.
Kuntal Chowdhury
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Discovery of application server in an IP network
Patent number
8,645,408
Issue date
Feb 4, 2014
Apple Inc.
Kuntal Chowdhury
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Fast handoff support for wireless networks
Patent number
8,630,645
Issue date
Jan 14, 2014
Cisco Technology, Inc.
Kuntal Chowdhury
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Securing home agent to mobile node communication with HA-MN key
Patent number
8,549,294
Issue date
Oct 1, 2013
Apple Inc.
Kuntal Chowdhury
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mobile IPv6 authentication and authorization baseline
Patent number
8,514,851
Issue date
Aug 20, 2013
Microsoft Corporation
Mohamed Khalil
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods, systems and program products for supporting prepaid servic...
Patent number
8,498,391
Issue date
Jul 30, 2013
Apple Inc.
Kuntal Chowdhury
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for measuring and reporting service usage
Patent number
8,442,485
Issue date
May 14, 2013
Cisco Technology, Inc.
Kuntal Chowdhury
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Policy based procedure to modify or change granted QoS in real time...
Patent number
8,355,413
Issue date
Jan 15, 2013
Cellco Partnership
Satya Narayana (Satish) Vasamsetti
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for securing communication between a mobile no...
Patent number
8,296,558
Issue date
Oct 23, 2012
Apple Inc.
Kuntal Chowdhury
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Quality of service update procedure
Patent number
8,194,698
Issue date
Jun 5, 2012
Cisco Technology, Inc.
Janakiraman Senthilnathan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Providing mobility management using emulation
Patent number
8,166,519
Issue date
Apr 24, 2012
Cisco Technology, Inc.
Kuntal Chowdhury
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mobile IPv6 authentication and authorization baseline
Patent number
8,139,571
Issue date
Mar 20, 2012
Rockstar Bidco, LP
Mohamed Khalil
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Securing home agent to mobile node communication with HA-MN key
Patent number
8,126,148
Issue date
Feb 28, 2012
Rockstar Bidco LP
Kuntal Chowdhury
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for a policy enforcement point interface
Patent number
8,041,825
Issue date
Oct 18, 2011
Cisco Technology, Inc.
Andrew Gibbs
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Admission control and policing in wireless packet data communicatio...
Patent number
8,018,881
Issue date
Sep 13, 2011
Ericsson AB
Sanket Nesargi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems and methods for mobility management on wireless networks
Patent number
7,969,945
Issue date
Jun 28, 2011
Starent Networks LLC
Mruthyunjaya Navali
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for traffic localization
Patent number
7,885,248
Issue date
Feb 8, 2011
Starent Networks LLC
Matthew H. Harper
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Resource optimization in a wireless IP network
Patent number
7,835,324
Issue date
Nov 16, 2010
Nortel Networks Limited
Kuntal Chowdhury
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Dynamic home agent method and apparatus for mobile internet protocol
Patent number
7,701,896
Issue date
Apr 20, 2010
Nortel Networks Limited
Kuntal Chowdhury
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for dynamic flow mapping in a wireless network
Patent number
7,492,762
Issue date
Feb 17, 2009
Nortel Networks Limited
Kuntal Chowdhury
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Access control by call type
Patent number
7,460,515
Issue date
Dec 2, 2008
Nortel Networks Limited
Kuntal Chowdhury
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Discovering an address of a name server
Patent number
7,447,182
Issue date
Nov 4, 2008
Nortel Networks Limited
Kuntal Chowdhury
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Maintaining a communications session with a mobile station
Patent number
7,406,317
Issue date
Jul 29, 2008
Nortel Networks Limited
Kuntal Chowdhury
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Assigning a dynamic home agent for a mobile network element
Patent number
7,382,748
Issue date
Jun 3, 2008
Nortel Networks Limited
Jayshree Bharatia
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus to support differential internet data packet t...
Patent number
7,315,545
Issue date
Jan 1, 2008
Nortel Networks Limited
Kuntal Chowdhury
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for dynamically assigning a home agent
Patent number
7,167,466
Issue date
Jan 23, 2007
Nortel Networks Limited
Kuntal Chowdhury
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Identification of unused resources in a packet data network
Patent number
7,139,829
Issue date
Nov 21, 2006
Nortel Networks Limited
Peter Wenzel
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Proxy SIP server interface for session initiation communications
Patent number
7,136,635
Issue date
Nov 14, 2006
Nortel Networks Limited
Jayshree Bharatia
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
Mobile IPv6 Authentication and Authorization Baseline
Publication number
20130333001
Publication date
Dec 12, 2013
Microsoft Corporation
Mohamed Khalil
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and Apparatus for Securing Communication Between a Mobile No...
Publication number
20130024691
Publication date
Jan 24, 2013
Apple Inc.
Kuntal Chowdhury
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Method and Apparatus for Securing Communication Between a Mobile No...
Publication number
20130019097
Publication date
Jan 17, 2013
Apple Inc.
Kuntal Chowdhury
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Securing home agent to mobile node communication with HA-MN key
Publication number
20120151212
Publication date
Jun 14, 2012
Nortel Networks Limited
Kuntal Chowdhury
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Mobile IPv6 authentication and authorization baseline
Publication number
20120131644
Publication date
May 24, 2012
Mohamed Khalil
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Admission Control and Policing in Wireless Packet Data Communicatio...
Publication number
20110286334
Publication date
Nov 24, 2011
Ericsson AB
Sanket Nesargi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PROVIDING MOBILITY MANAGEMENT USING EMULATION
Publication number
20090172785
Publication date
Jul 2, 2009
Kuntal CHOWDHURY
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
System and method for measuring and reporting service usage
Publication number
20070291678
Publication date
Dec 20, 2007
Starent
Kuntal Chowdhury
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
System and method for traffic localization
Publication number
20070253371
Publication date
Nov 1, 2007
Matthew H. Harper
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Fast handoff support for wireless networks
Publication number
20070254661
Publication date
Nov 1, 2007
Kuntal Chowdhury
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Policy based procedure to modify or change granted QoS in real time...
Publication number
20070195788
Publication date
Aug 23, 2007
Satya Narayana (Satish) Vasamsetti
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Systems and methods for mobility management on wireless networks
Publication number
20070189255
Publication date
Aug 16, 2007
Mruthyunjaya Navali
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Internet protocol tunneling on a mobile network
Publication number
20070189219
Publication date
Aug 16, 2007
Mruthyunjaya Navali
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
System and method for a policy enforcement point interface
Publication number
20070094712
Publication date
Apr 26, 2007
Andrew Gibbs
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Quality of service update procedure
Publication number
20070036078
Publication date
Feb 15, 2007
Kuntal Chowdhury
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and system for traffic redirection for prepaid subscriber se...
Publication number
20060276170
Publication date
Dec 7, 2006
Starent Networks Corporation
Shaji E. Radhakrishnan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Radio link loss management in multimedia domain (MMD)
Publication number
20050259679
Publication date
Nov 24, 2005
Kuntal Chowdhury
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Mobile IPv6 authentication and authorization baseline
Publication number
20050237983
Publication date
Oct 27, 2005
Mohamed Khalil
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Securing home agent to mobile node communication with HA-MN key
Publication number
20050232429
Publication date
Oct 20, 2005
Kuntal Chowdhury
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Mobile node authentication
Publication number
20050079869
Publication date
Apr 14, 2005
Nortel Networks Limited
Mohamed Khalil
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method for transferring PPP inactivity time in a CDMA2000 network
Publication number
20050021770
Publication date
Jan 27, 2005
Guy Helm
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Maintaining a communications session with a mobile station
Publication number
20040266450
Publication date
Dec 30, 2004
Nortel Networks Limited
Kuntal Chowdhury
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Discovery of application server in an IP network
Publication number
20040186850
Publication date
Sep 23, 2004
Nortel Networks Limited
Kuntal Chowdhury
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Methods, systems and program products for supporting prepaid servic...
Publication number
20040106393
Publication date
Jun 3, 2004
NORTEL NETWORKS LIMITED
Kuntal Chowdhury
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method for dynamic flow mapping in a wireless network
Publication number
20040047366
Publication date
Mar 11, 2004
Nortel Networks Limited
Kuntal Chowdhury
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Resource optimization in a wireless IP network
Publication number
20040022212
Publication date
Feb 5, 2004
Kuntal Chowdhury
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Identification of unused resources in a packet data network
Publication number
20020167905
Publication date
Nov 14, 2002
Peter Wenzel
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Discovering an address of a name server
Publication number
20020145993
Publication date
Oct 10, 2002
Kuntal Chowdhury
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and apparatus for dynamically assigning a home agent
Publication number
20020114323
Publication date
Aug 22, 2002
Kuntal Chowdhury
H04 - ELECTRIC COMMUNICATION TECHNIQUE