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Akira Idoue
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Fujimino-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Security optimization for IMS/MMD architecture
Patent number
9,025,771
Issue date
May 5, 2015
Telcordia Technologies, Inc.
Ashutosh Dutta
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
P-CSCF fast handoff for IMS/MMS architecture
Patent number
8,971,291
Issue date
Mar 3, 2015
Telcordia Technologies, Inc.
Ashutosh Dutta
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communication network system, network switch and bandwidth control,...
Patent number
8,718,092
Issue date
May 6, 2014
KDDI Corporation
Kenji Hori
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Flexible mobility framework for heterogeneous roaming in next gener...
Patent number
8,625,551
Issue date
Jan 7, 2014
Telcordia Technologies, Inc.
Ashutosh Dutta
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods of mitigation of trombone routing in an IMS/MMD network
Patent number
8,565,186
Issue date
Oct 22, 2013
Telcordia Technologies, Inc.
Ashutosh Dutta
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Network operations management method and apparatus
Patent number
8,103,778
Issue date
Jan 24, 2012
KDDI Corporation
Daisuke Arai
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
P-CSCF fast handoff for IMS/MMS architecture
Patent number
8,098,627
Issue date
Jan 17, 2012
Telcordia Technologies, Inc.
Ashutosh Dutta
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Load balance server and method for balancing load of presence infor...
Patent number
7,885,191
Issue date
Feb 8, 2011
KDDI R&D Laboratories Inc.
Manabu Isomura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Network configuration restoration method and system
Patent number
7,870,237
Issue date
Jan 11, 2011
KDDI Corporation
Daisuke Arai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Message substitution response system
Patent number
7,796,540
Issue date
Sep 14, 2010
KDDI Corporation
Daisuke Arai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communication control method and system
Patent number
7,773,613
Issue date
Aug 10, 2010
KDDI Corporation
Daisuke Arai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mobile network and communication method thereof
Patent number
7,756,091
Issue date
Jul 13, 2010
National Institute of Information and Communications Technology, Incorporated...
Hidetoshi Yokota
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Network configuration method and system
Patent number
7,747,711
Issue date
Jun 29, 2010
KDDI Corporation
Daisuke Arai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mobile network, and data communication method therefor
Patent number
7,577,119
Issue date
Aug 18, 2009
KDDI Corporation
Hidetoshi Yokota
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for call establishment over a packet exchange network
Patent number
7,436,805
Issue date
Oct 14, 2008
KDDI Corporation
Hidetoshi Yokota
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
IPv6/IPv4 tunneling method
Patent number
7,228,131
Issue date
Jun 5, 2007
KDDI Corporation
Hidetoshi Yokota
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
WAP analyzer
Patent number
7,023,827
Issue date
Apr 4, 2006
KDDI Corporation
Akio Ishikawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for collecting statistical traffic data
Patent number
7,010,592
Issue date
Mar 7, 2006
DDI Corporation
Tomohiko Ogishi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for monitoring a communication link based on T...
Patent number
6,178,450
Issue date
Jan 23, 2001
Kokusai Denshin Denwa Co., Ltd.
Tomohiko Ogishi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
P-CSCF FAST HANDOFF FOR IMS/MMS ARCHITECTURE
Publication number
20120082136
Publication date
Apr 5, 2012
KDDI CORPORATION
Ashutosh Dutta
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COMMUNICATION NETWORK SYSTEM, NETWORK SWITCH AND BANDWIDTH CONTROL,...
Publication number
20110149972
Publication date
Jun 23, 2011
KDDI CORPORATION
Kenji HORI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
NETWORK OPERATIONS MANAGEMENT METHOD AND APPARATUS
Publication number
20100017517
Publication date
Jan 21, 2010
Daisuke Arai
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
COMMUNICATION CONTROL METHOD AND SYSTEM
Publication number
20090154480
Publication date
Jun 18, 2009
KDDI CORPORATION
Daisuke ARAI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
NETWORK CONFIGURATION METHOD AND SYSTEM
Publication number
20090150524
Publication date
Jun 11, 2009
KDDI CORPORATION
Daisuke ARAI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MESSAGE SUBSTITUTION RESPONSE SYSTEM
Publication number
20090010172
Publication date
Jan 8, 2009
Daisuke Arai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
NETWORK CONFIGURATION RESTORATION METHOD AND SYSTEM
Publication number
20090012966
Publication date
Jan 8, 2009
Daisuke Arai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
LOAD BALANCE SERVER AND METHOD FOR BALANCING LOAD OF PRESENCE INFOR...
Publication number
20090010163
Publication date
Jan 8, 2009
KDDI R&D Laboratories Inc.
Manabu ISOMURA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Wireless Communication Device
Publication number
20080279132
Publication date
Nov 13, 2008
KDDI R&D Laboratories Inc.
Yujin Noishiki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Flexible mobility framwork for heterogeneous roaming in next genera...
Publication number
20080176560
Publication date
Jul 24, 2008
Ashutosh Dutta
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Security optimization for IMS/MMD architecture
Publication number
20080072310
Publication date
Mar 20, 2008
Ashutosh Dutta
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
P-CSCF fast handoff for IMS/MMS architecture
Publication number
20080069050
Publication date
Mar 20, 2008
Ashutosh Dutta
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Methods of mitigation of trombone routing in an IMS/MMD network
Publication number
20080070573
Publication date
Mar 20, 2008
Ashutosh Dutta
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Mobile network and communication method thereof
Publication number
20060268817
Publication date
Nov 30, 2006
Hidetoshi Yokota
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IPv6/IPv4 tunneling method
Publication number
20060046713
Publication date
Mar 2, 2006
KDDI CORPORATION
Hidetoshi Yokota
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Call setting method for packet exchange network
Publication number
20060009197
Publication date
Jan 12, 2006
KDDI CORPORATION
Tsunehiko Chiba
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Mobile network, and data communication method therefor
Publication number
20050195782
Publication date
Sep 8, 2005
KDDI CORPORATION
Hidetoshi Yokota
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method for call establishment over a packet exchange network
Publication number
20050111411
Publication date
May 26, 2005
KDDI CORPORATION
Hidetoshi Yokota
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Wap analyzer
Publication number
20020089961
Publication date
Jul 11, 2002
KDDI CORPORATION
Akio Ishikawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and system for transferring data in mobile IP
Publication number
20020059452
Publication date
May 16, 2002
KDDI CORPORATION
Hidetoshi Yokota
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method for collecting statistical traffic data
Publication number
20010027485
Publication date
Oct 4, 2001
Tomohiko Ogishi
H04 - ELECTRIC COMMUNICATION TECHNIQUE