Yasuo Tezuka

Person

Yamato, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Base station controller, base station and communication method
- Patent number 9,020,506
- Issue date Apr 28, 2015
- Fujitsu Limited
- Masanori Hashimoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mobile communication system
- Patent number 8,331,316
- Issue date Dec 11, 2012
- Fujitsu Limited
- Masanori Hashimoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Radio communication system, base transceiver station, and extension...
- Patent number 8,131,309
- Issue date Mar 6, 2012
- Fujitsu Limited
- Nao Miyazaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data transmission line establishing system between mobile telephone...
- Patent number 7,822,004
- Issue date Oct 26, 2010
- Fujitsu Limited
- Masanori Hashimoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System for establishing data transmission path between mobile phone...
- Patent number 7,751,376
- Issue date Jul 6, 2010
- Fujitsu Limited
- Masanori Hashimoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Terminal state control system
- Patent number 7,738,922
- Issue date Jun 15, 2010
- Fujitsu Limited
- Masanori Hashimoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Congestion control system for VoIP network
- Patent number 7,391,765
- Issue date Jun 24, 2008
- Fujitsu Limited
- Yasuo Tezuka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
IP processor
- Patent number 6,954,433
- Issue date Oct 11, 2005
- Fujitsu Limited
- Yuichirou Chikamatsu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Buffer control method and buffer control device
- Patent number 6,826,354
- Issue date Nov 30, 2004
- Fujitsu Limited
- Yasuo Tezuka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Packet transfer system
- Patent number 6,792,002
- Issue date Sep 14, 2004
- Fujitsu Limited
- Yasuo Tezuka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Packet buffer device and packet assembling method
- Patent number 6,658,014
- Issue date Dec 2, 2003
- Fujitsu Limited
- Yasuo Tezuka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication unit having packet multiplexing function
- Patent number 6,636,479
- Issue date Oct 21, 2003
- Fujitsu Limited
- Yuichiro Chikamatsu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
TERMINAL DEVICE AND COMMUNICATION METHOD
- Publication number 20170303096
- Publication date Oct 19, 2017
- Fujitsu Limited
- Katsuyuki Masuda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RADIO COMMUNICATION SYSTEM, BASE STATION DEVICE, AND RADIO COMMUNIC...
- Publication number 20170156147
- Publication date Jun 1, 2017
- Fujitsu Limited
- Yasuo Tezuka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RADIO NETWORK CONTROL DEVICE AND RADIO NETWORK CONTROL METHOD
- Publication number 20110092207
- Publication date Apr 21, 2011
- Fujitsu Limited
- Kayo Motohashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION APPARATUS AND COMMUNICATION METHOD
- Publication number 20110002272
- Publication date Jan 6, 2011
- Fujitsu Limited
- Kayo Motohashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION SERVER, RADIO BASE STATION, COMMUNICATION SYSTEM, AND...
- Publication number 20100173661
- Publication date Jul 8, 2010
- FUJITSU LIMITED
- Nao Miyazaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BASE STATION CONTROLLER, BASE STATION AND COMMUNICATION METHOD
- Publication number 20100056145
- Publication date Mar 4, 2010
- Fujitsu Limited
- Masanori Hashimoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Call Connection Processing Method And Message Transmission/Receptio...
- Publication number 20090193128
- Publication date Jul 30, 2009
- Kayo MOTOHASHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Mobile communication system
- Publication number 20090141684
- Publication date Jun 4, 2009
- FUJITSU LIMITED
- Masanori Hashimoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TERMINAL STATE CONTROL SYSTEM
- Publication number 20080188221
- Publication date Aug 7, 2008
- Fujitsu Limited
- Masanori Hashimoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Radio communication system, base transceiver station, and extension...
- Publication number 20070232353
- Publication date Oct 4, 2007
- FUJITSU LIMITED
- Nao Miyazaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Data transmission line establishing system between mobile telephone...
- Publication number 20070197209
- Publication date Aug 23, 2007
- Masanori Hashimoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System for establishing data transmission path between mobile phone...
- Publication number 20060084470
- Publication date Apr 20, 2006
- FUJITSU LIMITED
- Masanori Hashimoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Bandwidth control apparatus
- Publication number 20060056300
- Publication date Mar 16, 2006
- Yoshio Tamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Terminal state control system
- Publication number 20050070283
- Publication date Mar 31, 2005
- Masanori Hashimoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Congestion control system for VoIP network
- Publication number 20030107991
- Publication date Jun 12, 2003
- Yasuo Tezuka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Gateway apparatus and voice data transmission method
- Publication number 20020141392
- Publication date Oct 3, 2002
- Yasuo Tezuka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IP processor
- Publication number 20010053151
- Publication date Dec 20, 2001
- Yuichirou Chikamatsu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Packet transfer system
- Publication number 20010014105
- Publication date Aug 16, 2001
- Yasuo Tezuka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Yasuo Tezuka

Person

Patents Grantslast 30 patents

Base station controller, base station and communication method

Mobile communication system

Radio communication system, base transceiver station, and extension...

Data transmission line establishing system between mobile telephone...

System for establishing data transmission path between mobile phone...

Terminal state control system

Congestion control system for VoIP network

IP processor

Buffer control method and buffer control device

Packet transfer system

Packet buffer device and packet assembling method

Communication unit having packet multiplexing function

Patents Applicationslast 30 patents

TERMINAL DEVICE AND COMMUNICATION METHOD

RADIO COMMUNICATION SYSTEM, BASE STATION DEVICE, AND RADIO COMMUNIC...

RADIO NETWORK CONTROL DEVICE AND RADIO NETWORK CONTROL METHOD

COMMUNICATION APPARATUS AND COMMUNICATION METHOD

COMMUNICATION SERVER, RADIO BASE STATION, COMMUNICATION SYSTEM, AND...

BASE STATION CONTROLLER, BASE STATION AND COMMUNICATION METHOD

Call Connection Processing Method And Message Transmission/Receptio...

Mobile communication system

TERMINAL STATE CONTROL SYSTEM

Radio communication system, base transceiver station, and extension...

Data transmission line establishing system between mobile telephone...

System for establishing data transmission path between mobile phone...

Bandwidth control apparatus

Terminal state control system

Congestion control system for VoIP network

Gateway apparatus and voice data transmission method

IP processor

Packet transfer system