Hiroaki Maeda

Person

Kawasaki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Distortion compensation apparatus, wireless communication system, a...
- Patent number 9,590,827
- Issue date Mar 7, 2017
- Fujitsu Limited
- Yoshinobu Shizawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Wireless communication apparatus, Doherty amplifier, and method for...
- Patent number 9,231,626
- Issue date Jan 5, 2016
- Fujitsu Limited
- Yousuke Okazaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Amplifying apparatus, transmitter, and amplifying apparatus control...
- Patent number 8,680,921
- Issue date Mar 25, 2014
- Fujitsu Limited
- Hirotake Honda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Amplifying apparatus
- Patent number 8,558,616
- Issue date Oct 15, 2013
- Fujitsu Limited
- Yoshinobu Shizawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Amplifying device and transmitter apparatus
- Patent number 8,364,101
- Issue date Jan 29, 2013
- Fujitsu Limited
- Yoshinobu Shizawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Amplifier failure detection apparatus
- Patent number 8,022,763
- Issue date Sep 20, 2011
- Fujitsu Limited
- Hiroaki Maeda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Amplifying apparatus
- Patent number 7,786,797
- Issue date Aug 31, 2010
- Fujitsu Limited
- Yousuke Okazaki
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Amplifier unit and method of detecting failure in the same
- Patent number 7,456,687
- Issue date Nov 25, 2008
- Fujitsu Limited
- Akira Seino
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Signal extraction circuit and distortion-compensated amplifier inco...
- Patent number 7,456,688
- Issue date Nov 25, 2008
- Fujitsu Limited
- Yousuke Okazaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
DISTORTION COMPENSATION APPARATUS, WIRELESS COMMUNICATION SYSTEM, A...
- Publication number 20150124904
- Publication date May 7, 2015
- Fujitsu Limited
- Yoshinobu Shizawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WIRELESS COMMUNICATION APPARATUS, DOHERTY AMPLIFIER, AND METHOD FOR...
- Publication number 20140155122
- Publication date Jun 5, 2014
- Fujitsu Limited
- Yousuke OKAZAKI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSMISSION DEVICE AND TRANSMISSION METHOD
- Publication number 20140010330
- Publication date Jan 9, 2014
- YOSHINOBU SHIZAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AMPLIFYING APPARATUS, TRANSMITTER, AND AMPLIFYING APPARATUS CONTROL...
- Publication number 20120299648
- Publication date Nov 29, 2012
- Fujitsu Limited
- Hirotake Honda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
AMPLIFYING APPARATUS
- Publication number 20120126898
- Publication date May 24, 2012
- Fujitsu Limited
- Yoshinobu Shizawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
FILTER AND AMPLIFYING CIRCUIT
- Publication number 20110068882
- Publication date Mar 24, 2011
- Fujitsu Limited
- Hirotake Honda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
AMPLIFYING DEVICE AND TRANSMITTER APPARATUS
- Publication number 20100240329
- Publication date Sep 23, 2010
- Fujitsu Limited
- Yoshinobu Shizawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Amplifying Apparatus
- Publication number 20100033243
- Publication date Feb 11, 2010
- Fujitsu Limited
- Yousuke OKAZAKI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
AMPLIFICATION APPARATUS AND AMPLIFIER FAILURE DETECTING METHOD
- Publication number 20090243626
- Publication date Oct 1, 2009
- Fujitsu Limited
- Hiroaki Maeda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Amplifier failure detection apparatus
- Publication number 20080068191
- Publication date Mar 20, 2008
- FUJITSU LIMITED
- Hiroaki Maeda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Amplifier unit and method of detecting failure in the same
- Publication number 20070285158
- Publication date Dec 13, 2007
- Akira Seino
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Signal extraction circuit and distortion-compensated amplifier inco...
- Publication number 20070241816
- Publication date Oct 18, 2007
- Yousuke Okazaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Hiroaki Maeda

Person

Patents Grantslast 30 patents

Distortion compensation apparatus, wireless communication system, a...

Wireless communication apparatus, Doherty amplifier, and method for...

Amplifying apparatus, transmitter, and amplifying apparatus control...

Amplifying apparatus

Amplifying device and transmitter apparatus

Amplifier failure detection apparatus

Amplifying apparatus

Amplifier unit and method of detecting failure in the same

Signal extraction circuit and distortion-compensated amplifier inco...

Patents Applicationslast 30 patents

DISTORTION COMPENSATION APPARATUS, WIRELESS COMMUNICATION SYSTEM, A...

WIRELESS COMMUNICATION APPARATUS, DOHERTY AMPLIFIER, AND METHOD FOR...

TRANSMISSION DEVICE AND TRANSMISSION METHOD

AMPLIFYING APPARATUS, TRANSMITTER, AND AMPLIFYING APPARATUS CONTROL...

AMPLIFYING APPARATUS

FILTER AND AMPLIFYING CIRCUIT

AMPLIFYING DEVICE AND TRANSMITTER APPARATUS

Amplifying Apparatus

AMPLIFICATION APPARATUS AND AMPLIFIER FAILURE DETECTING METHOD

Amplifier failure detection apparatus

Amplifier unit and method of detecting failure in the same

Signal extraction circuit and distortion-compensated amplifier inco...