Yousuke Hagiwara

Person

Kawasaki-Shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Carrier leakage correction method for quadrature modulator
- Patent number 10,644,913
- Issue date May 5, 2020
- Kabushiki Kaisha Toshiba
- Yousuke Hagiwara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication device and orthogonal error measurement method for co...
- Patent number 10,419,136
- Issue date Sep 17, 2019
- Kabushiki Kaisha Toshiba
- Yousuke Hagiwara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Carrier leakage correction method for quadrature modulator
- Patent number 10,225,118
- Issue date Mar 5, 2019
- Kabushiki Kaisha Toshiba
- Yousuke Hagiwara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transmission and reception circuit, transceiver, and method of corr...
- Patent number 10,069,670
- Issue date Sep 4, 2018
- Kabushiki Kaisha Toshiba
- Shigehito Saigusa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Quadrature demodulator and wireless receiver
- Patent number 9,954,627
- Issue date Apr 24, 2018
- Kabushiki Kaisha Toshiba
- Yousuke Hagiwara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
DA converter and wireless communication apparatus
- Patent number 8,849,219
- Issue date Sep 30, 2014
- Kabushiki Kaisha Toshiba
- Jun Deguchi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Semiconductor integrated circuit device
- Patent number 7,969,237
- Issue date Jun 28, 2011
- Kabushiki Kaisha Toshiba
- Tetsuya Fujita
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
CARRIER LEAKAGE CORRECTION METHOD FOR QUADRATURE MODULATOR
- Publication number 20190158325
- Publication date May 23, 2019
- Kabushiki Kaisha Toshiba
- Yousuke Hagiwara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CARRIER LEAKAGE CORRECTION METHOD FOR QUADRATURE MODULATOR
- Publication number 20190097851
- Publication date Mar 28, 2019
- Kabushiki Kaisha Toshiba
- Yousuke Hagiwara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION DEVICE AND ORTHOGONAL ERROR MEASUREMENT METHOD FOR CO...
- Publication number 20180183531
- Publication date Jun 28, 2018
- Kabushiki Kaisha Toshiba
- Yousuke Hagiwara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSMISSION AND RECEPTION CIRCUIT, TRANSCEIVER, AND METHOD OF CORR...
- Publication number 20180083823
- Publication date Mar 22, 2018
- Kabushiki Kaisha Toshiba
- Shigehito SAIGUSA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
QUADRATURE DEMODULATOR AND WIRELESS RECEIVER
- Publication number 20170070299
- Publication date Mar 9, 2017
- Kabushiki Kaisha Toshiba
- Yousuke HAGIWARA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AMPLITUDE DETECTOR
- Publication number 20160065199
- Publication date Mar 3, 2016
- Kabushiki Kaisha Toshiba
- Yousuke HAGIWARA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DA CONVERTER AND WIRELESS COMMUNICATION APPARATUS
- Publication number 20130252559
- Publication date Sep 26, 2013
- Kabushiki Kaisha Toshiba
- Jun DEGUCHI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE
- Publication number 20100259316
- Publication date Oct 14, 2010
- Kabushiki Kaisha Toshiba
- Tetsuya Fujita
- H03 - BASIC ELECTRONIC CIRCUITRY

Yousuke Hagiwara

Person

Patents Grantslast 30 patents

Carrier leakage correction method for quadrature modulator

Communication device and orthogonal error measurement method for co...

Carrier leakage correction method for quadrature modulator

Transmission and reception circuit, transceiver, and method of corr...

Quadrature demodulator and wireless receiver

DA converter and wireless communication apparatus

Semiconductor integrated circuit device

Patents Applicationslast 30 patents

CARRIER LEAKAGE CORRECTION METHOD FOR QUADRATURE MODULATOR

CARRIER LEAKAGE CORRECTION METHOD FOR QUADRATURE MODULATOR

COMMUNICATION DEVICE AND ORTHOGONAL ERROR MEASUREMENT METHOD FOR CO...

TRANSMISSION AND RECEPTION CIRCUIT, TRANSCEIVER, AND METHOD OF CORR...

QUADRATURE DEMODULATOR AND WIRELESS RECEIVER

AMPLITUDE DETECTOR

DA CONVERTER AND WIRELESS COMMUNICATION APPARATUS

SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE