Takanori Iwamatsu

Person

Kawasaki-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optimizing apparatus and method for a pulse shaping filter and a tr...
- Patent number 9,647,858
- Issue date May 9, 2017
- Fujitsu Limited
- Hui Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wireless communication system, distortion compensation device, and...
- Patent number 9,584,167
- Issue date Feb 28, 2017
- Fujitsu Limited
- Kazuyoshi Kakinuma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electronic device housing and electronic device
- Patent number 9,504,187
- Issue date Nov 22, 2016
- Fujitsu Limited
- Yuichi Hagiwara
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Digital predistortion apparatus and method
- Patent number 9,413,302
- Issue date Aug 9, 2016
- Fujitsu Limited
- Zhan Shi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Digital pre-distortion transmitter and method for controlling the same
- Patent number 9,225,363
- Issue date Dec 29, 2015
- Fujitsu Limited
- Donglin Wu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Temperature compensation method and apparatus for received signal s...
- Patent number 9,209,913
- Issue date Dec 8, 2015
- Fujitsu Limited
- Hui Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Automatic gain control device and method, power adjusting device an...
- Patent number 9,190,972
- Issue date Nov 17, 2015
- Fujitsu Limited
- Hui Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for controlling update of digital pre-distorti...
- Patent number 9,036,736
- Issue date May 19, 2015
- Fujitsu Limited
- Pei Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wireless receiving apparatus
- Patent number 8,971,460
- Issue date Mar 3, 2015
- Fujitsu Limited
- Hideki Furudate
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Automatic gain control device and method, power adjusting device an...
- Patent number 8,963,633
- Issue date Feb 24, 2015
- Fujitsu Limited
- Hui Li
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Radio communication system, terminal apparatus, and radio communica...
- Patent number 8,744,460
- Issue date Jun 3, 2014
- Fujitsu Limited
- Hideki Furudate
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus for and method of controlling a predistorter, and method...
- Patent number 8,558,615
- Issue date Oct 15, 2013
- Fujitsu Limited
- Hui Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Power amplification device and method for acquiring power adjusting...
- Patent number 8,548,402
- Issue date Oct 1, 2013
- Fujitsu Limited
- Zhan Shi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Mobile station communication device, inter-mobile station communica...
- Patent number 8,477,751
- Issue date Jul 2, 2013
- Fujitsu Limited
- Yuuta Nakaya
- G08 - SIGNALLING
Information Patent Grant
Transmission device, and array antenna control method and device
- Patent number 8,364,096
- Issue date Jan 29, 2013
- Fujitsu Limited
- Yoshiyuki Oota
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Receiver
- Patent number 8,254,509
- Issue date Aug 28, 2012
- Fujitsu Limited
- Masataka Umeda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Base station apparatus, mobile station apparatus, and method of ass...
- Patent number 8,249,001
- Issue date Aug 21, 2012
- Fujitsu Limited
- Yoshiyuki Oota
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Demodulation circuit and demodulating method
- Patent number 7,697,637
- Issue date Apr 13, 2010
- Fujitsu Microelectronics Limited
- Tatsuaki Kitta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus for communications
- Patent number 7,577,219
- Issue date Aug 18, 2009
- Fujitsu Microelectronics Limited
- Syouji Oishi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Directivity control apparatus of array antenna and directivity cont...
- Patent number 7,564,407
- Issue date Jul 21, 2009
- Fujitsu Limited
- Kazuki Yoshizoe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
OFDM transceiver apparatus
- Patent number 7,551,678
- Issue date Jun 23, 2009
- Fujitsu Limited
- Hiroyuki Kiyanagii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Clock phase detecting circuit and clock regenerating circuit each a...
- Patent number RE40695
- Issue date Apr 7, 2009
- Fujitsu Limited
- Takanori Iwamatsu
- 375 - Pulse or digital communications
Information Patent Grant
Apparatus for estimating propagation path characteristics
- Patent number 7,167,456
- Issue date Jan 23, 2007
- Fujitsu Limited
- Takanori Iwamatsu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mobile communications receiving apparatus and method
- Patent number 7,116,999
- Issue date Oct 3, 2006
- Fujitsu Limited
- Takanori Iwamatsu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Distortion compensating device
- Patent number 6,987,814
- Issue date Jan 17, 2006
- Fujitsu Limited
- Takanori Iwamatsu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Correlation energy detector and radio communication apparatus
- Patent number 6,707,846
- Issue date Mar 16, 2004
- Fujitsu Limited
- Takanori Iwamatsu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for achieving demodulation in radio communicat...
- Patent number 6,690,714
- Issue date Feb 10, 2004
- Fujitsu Limited
- Takanori Iwamatsu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Radio communication apparatus
- Patent number 6,683,906
- Issue date Jan 27, 2004
- Fujitsu Limited
- Takanori Iwamatsu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital modulator and digital demodulator
- Patent number 6,507,625
- Issue date Jan 14, 2003
- Fujitsu Limited
- Takanori Iwamatsu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital modulation apparatus
- Patent number 6,504,879
- Issue date Jan 7, 2003
- Fujitsu Limited
- Takanori Iwamatsu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
WIRELESS COMMUNICATION SYSTEM, DISTORTION COMPENSATION DEVICE, AND...
- Publication number 20160028421
- Publication date Jan 28, 2016
- Fujitsu Limited
- Kazuyoshi KAKINUMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTIMIZING APPARATUS AND METHOD FOR A PULSE SHAPING FILTER AND A TR...
- Publication number 20150280944
- Publication date Oct 1, 2015
- Fujitsu Limited
- Hui LI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ELECTRONIC DEVICE HOUSING AND ELECTRONIC DEVICE
- Publication number 20150271950
- Publication date Sep 24, 2015
- Fujitsu Limited
- Yuichi HAGIWARA
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
DIGITAL PRE-DISTORTION TRANSMITTER AND METHOD FOR CONTROLLING THE SAME
- Publication number 20150071382
- Publication date Mar 12, 2015
- Fujitsu Limited
- Donglin WU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DIGITAL PREDISTORTION APPARATUS AND METHOD
- Publication number 20150061773
- Publication date Mar 5, 2015
- Fujitsu Limited
- Zhan SHI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
WIRELESS RECEIVING APPARATUS
- Publication number 20140105335
- Publication date Apr 17, 2014
- Fujitsu Limited
- Hideki FURUDATE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TEMPERATURE COMPENSATION METHOD AND APPARATUS FOR RECEIVED SIGNAL S...
- Publication number 20140094133
- Publication date Apr 3, 2014
- Fujitsu Limited
- Hui LI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR CONTROLLING UPDATE OF DIGITAL PRE-DISTORTI...
- Publication number 20140050281
- Publication date Feb 20, 2014
- Fujitsu Limited
- Pei CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AUTOMATIC GAIN CONTROL DEVICE AND METHOD, POWER ADJUSTING DEVICE AN...
- Publication number 20130194041
- Publication date Aug 1, 2013
- Fujitsu Limited
- Hui LI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS FOR AND METHOD OF CONTROLLING A PREDISTORTER, AND METHOD...
- Publication number 20120133433
- Publication date May 31, 2012
- FUJITSU LIMITED
- Hui LI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MOBILE STATION COMMUNICATION DEVICE, INTER-MOBILE STATION COMMUNICA...
- Publication number 20120134336
- Publication date May 31, 2012
- Fujitsu Limited
- Yuuta Nakaya
- G08 - SIGNALLING
Information Patent Application
POWER AMPLIFICATION DEVICE AND METHOD FOR ACQUIRING POWER ADJUSTING...
- Publication number 20120081178
- Publication date Apr 5, 2012
- FUJITSU LIMITED
- Zhan SHI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
RECEIVER
- Publication number 20110200089
- Publication date Aug 18, 2011
- Fujitsu Limited
- Masataka UMEDA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RADIO COMMUNICATION SYSTEM, TERMINAL APPARATUS, AND RADIO COMMUNICA...
- Publication number 20110111762
- Publication date May 12, 2011
- Fujitsu Limited
- Hideki FURUDATE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WIRELESS COMMUNICATION SYSTEM, TERMINAL DEVICE, AND WIRELESS COMMUN...
- Publication number 20100322183
- Publication date Dec 23, 2010
- Fujitsu Limited
- Takanori Iwamatsu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Transmission Device, And Array Antenna Control Method And Device
- Publication number 20100035566
- Publication date Feb 11, 2010
- Fujitsu Limited
- Yoshiyuki Oota
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RADIO COMMUNICATION APPARATUS AND SYSTEM
- Publication number 20100001904
- Publication date Jan 7, 2010
- FUJITSU LIMITED
- Takanori Iwamatsu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RADIO COMMUNICATION APPARATUS
- Publication number 20090219977
- Publication date Sep 3, 2009
- Fujitsu Limited
- Takanori Iwamatsu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Base station apparatus, mobile station apparatus, and method of ass...
- Publication number 20090016291
- Publication date Jan 15, 2009
- Fujitsu Limited
- Yoshiyuki Oota
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Directivity control apparatus of array antenna and directivity cont...
- Publication number 20080238773
- Publication date Oct 2, 2008
- Kazuki Yoshizoe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DEMODULATION CIRCUIT AND DEMODULATION METHOD
- Publication number 20070172001
- Publication date Jul 26, 2007
- FUJITSU LIMITED
- Tatsuaki Kitta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Demodulation circuit and demodulating method
- Publication number 20070172002
- Publication date Jul 26, 2007
- FUJITSU LIMITED
- Tatsuaki Kitta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Apparatus for communications
- Publication number 20060176990
- Publication date Aug 10, 2006
- FUJITSU LIMITED
- Syouji Oishi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OFDM transceiver apparatus
- Publication number 20050190848
- Publication date Sep 1, 2005
- Hiroyuki Kiyanagii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CDMA receiving device and method
- Publication number 20040057504
- Publication date Mar 25, 2004
- Takanori Iwamatsu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Apparatus for estimating propagation path characteristics
- Publication number 20030081562
- Publication date May 1, 2003
- Takanori Iwamatsu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Mobile communications receiving apparatus and method
- Publication number 20030045313
- Publication date Mar 6, 2003
- Takanori Iwamatsu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DIGITAL MODULATOR AND DIGITAL DEMODULAR
- Publication number 20020131529
- Publication date Sep 19, 2002
- TAKANORI IWAMATSU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Distortion compensating device
- Publication number 20010010709
- Publication date Aug 2, 2001
- Takanori Iwamatsu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Takanori Iwamatsu

Person

Patents Grantslast 30 patents

Optimizing apparatus and method for a pulse shaping filter and a tr...

Wireless communication system, distortion compensation device, and...

Electronic device housing and electronic device

Digital predistortion apparatus and method

Digital pre-distortion transmitter and method for controlling the same

Temperature compensation method and apparatus for received signal s...

Automatic gain control device and method, power adjusting device an...

Method and apparatus for controlling update of digital pre-distorti...

Wireless receiving apparatus

Automatic gain control device and method, power adjusting device an...

Radio communication system, terminal apparatus, and radio communica...

Apparatus for and method of controlling a predistorter, and method...

Power amplification device and method for acquiring power adjusting...

Mobile station communication device, inter-mobile station communica...

Transmission device, and array antenna control method and device

Receiver

Base station apparatus, mobile station apparatus, and method of ass...

Demodulation circuit and demodulating method

Apparatus for communications

Directivity control apparatus of array antenna and directivity cont...

OFDM transceiver apparatus

Clock phase detecting circuit and clock regenerating circuit each a...

Apparatus for estimating propagation path characteristics

Mobile communications receiving apparatus and method

Distortion compensating device

Correlation energy detector and radio communication apparatus

Method and apparatus for achieving demodulation in radio communicat...

Radio communication apparatus

Digital modulator and digital demodulator

Digital modulation apparatus

Patents Applicationslast 30 patents

WIRELESS COMMUNICATION SYSTEM, DISTORTION COMPENSATION DEVICE, AND...

OPTIMIZING APPARATUS AND METHOD FOR A PULSE SHAPING FILTER AND A TR...

ELECTRONIC DEVICE HOUSING AND ELECTRONIC DEVICE

DIGITAL PRE-DISTORTION TRANSMITTER AND METHOD FOR CONTROLLING THE SAME

DIGITAL PREDISTORTION APPARATUS AND METHOD

WIRELESS RECEIVING APPARATUS

TEMPERATURE COMPENSATION METHOD AND APPARATUS FOR RECEIVED SIGNAL S...

METHOD AND APPARATUS FOR CONTROLLING UPDATE OF DIGITAL PRE-DISTORTI...

AUTOMATIC GAIN CONTROL DEVICE AND METHOD, POWER ADJUSTING DEVICE AN...

APPARATUS FOR AND METHOD OF CONTROLLING A PREDISTORTER, AND METHOD...

MOBILE STATION COMMUNICATION DEVICE, INTER-MOBILE STATION COMMUNICA...

POWER AMPLIFICATION DEVICE AND METHOD FOR ACQUIRING POWER ADJUSTING...

RECEIVER

RADIO COMMUNICATION SYSTEM, TERMINAL APPARATUS, AND RADIO COMMUNICA...

WIRELESS COMMUNICATION SYSTEM, TERMINAL DEVICE, AND WIRELESS COMMUN...

Transmission Device, And Array Antenna Control Method And Device

RADIO COMMUNICATION APPARATUS AND SYSTEM

RADIO COMMUNICATION APPARATUS

Base station apparatus, mobile station apparatus, and method of ass...

Directivity control apparatus of array antenna and directivity cont...

DEMODULATION CIRCUIT AND DEMODULATION METHOD

Demodulation circuit and demodulating method

Apparatus for communications

OFDM transceiver apparatus

CDMA receiving device and method

Apparatus for estimating propagation path characteristics

Mobile communications receiving apparatus and method

DIGITAL MODULATOR AND DIGITAL DEMODULAR

Distortion compensating device