Tadamasa MURAKAMI

Person

Yokohama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Electronic device including earphone, and method of controlling the...
- Patent number 11,344,206
- Issue date May 31, 2022
- Samsung Electronics Co., Ltd.
- Atsuya Yokoi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Power amplifier
- Patent number 11,043,919
- Issue date Jun 22, 2021
- Samsung Electronics Co., Ltd.
- Toshihiko Yoshimasu
- G05 - CONTROLLING REGULATING
Information Patent Grant
Integrated circuit and wireless communication apparatus
- Patent number 9,230,955
- Issue date Jan 5, 2016
- SAMSUNG ELECTRO-MECHANICS CO., LTD.
- Tadamasa Murakami
- G11 - INFORMATION STORAGE
Information Patent Grant
Amplifier circuit
- Patent number 8,994,454
- Issue date Mar 31, 2015
- SAMSUNG ELECTRO-MECHANICS CO., LTD.
- Tadamasa Murakami
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
CMOS integrated circuit and amplifying circuit
- Patent number 8,836,429
- Issue date Sep 16, 2014
- Samsung Electro-Mechanics Co., Ltd.
- Tadamasa Murakami
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Amplifying circuit and wireless communications apparatus including...
- Patent number 8,791,756
- Issue date Jul 29, 2014
- Samsung Electro-Mechanics Co., Ltd.
- Tadamasa Murakami
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

Information Patent Application
ELECTRONIC DEVICE INCLUDING EARPHONE, AND METHOD OF CONTROLLING THE...
- Publication number 20200187795
- Publication date Jun 18, 2020
- Samsung Electronics Co., Ltd.
- Atsuya YOKOI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
POWER AMPLIFIER
- Publication number 20200036340
- Publication date Jan 30, 2020
- Samsung Electronics Co., Ltd.
- Toshihiko Yoshimasu
- G05 - CONTROLLING REGULATING
Information Patent Application
RADIO FREQUENCY POWER AMPLIFIER AND WIRELESS COMMUNICATIONS DEVICE
- Publication number 20180152154
- Publication date May 31, 2018
- Samsung Electro-Mechanics Co., Ltd.
- Tadamasa MURAKAMI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
AMPLIFIER CIRCUIT
- Publication number 20150194937
- Publication date Jul 9, 2015
- Samsung Electro-Mechanics Co., Ltd.
- Tadamasa MURAKAMI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
INTERGRATED CIRCUIT AND WIRELESS COMMUNICATION APPARATUS
- Publication number 20130241033
- Publication date Sep 19, 2013
- Samsung Electro-Mechanics Co., Ltd.
- Tadamasa MURAKAMI
- G11 - INFORMATION STORAGE
Information Patent Application
AMPLIFYING CIRCUIT AND WIRELESS COMMUNICATIONS APPARATUS INCLUDING...
- Publication number 20130128779
- Publication date May 23, 2013
- Tadamasa MURAKAMI
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
CMOS INTEGRATED CIRCUIT AND AMPLIFYING CIRCUIT
- Publication number 20130127539
- Publication date May 23, 2013
- Samsung Electro-Mechanics CO., LTD.
- Tadamasa MURAKAMI
- H01 - BASIC ELECTRIC ELEMENTS

Tadamasa MURAKAMI

Person

Patents Grantslast 30 patents

Electronic device including earphone, and method of controlling the...

Power amplifier

Integrated circuit and wireless communication apparatus

Amplifier circuit

CMOS integrated circuit and amplifying circuit

Amplifying circuit and wireless communications apparatus including...

Patents Applicationslast 30 patents

ELECTRONIC DEVICE INCLUDING EARPHONE, AND METHOD OF CONTROLLING THE...

POWER AMPLIFIER

RADIO FREQUENCY POWER AMPLIFIER AND WIRELESS COMMUNICATIONS DEVICE

AMPLIFIER CIRCUIT

INTERGRATED CIRCUIT AND WIRELESS COMMUNICATION APPARATUS

AMPLIFYING CIRCUIT AND WIRELESS COMMUNICATIONS APPARATUS INCLUDING...

CMOS INTEGRATED CIRCUIT AND AMPLIFYING CIRCUIT