SONGBAEK CHOE

Person

Osaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Signal transmission apparatus including semiconductor chips and sig...
- Patent number 10,297,538
- Issue date May 21, 2019
- Panasonic Corporation
- Osamu Tabata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal transmission device using electromagnetic resonance coupler
- Patent number 9,972,587
- Issue date May 15, 2018
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Songbaek Choe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Nitride semiconductor structure, electronic device including the ni...
- Patent number 9,627,581
- Issue date Apr 18, 2017
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Songbaek Choe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nitride semiconductor device comprising nitride semiconductor regro...
- Patent number 9,536,949
- Issue date Jan 3, 2017
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Asamira Suzuki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nitride semiconductor structure, multilayer structure, and nitride...
- Patent number 9,324,913
- Issue date Apr 26, 2016
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Songbaek Choe
- C30 - CRYSTAL GROWTH
Information Patent Grant
Structure for growth of nitride semiconductor layer, stacked struct...
- Patent number 8,928,004
- Issue date Jan 6, 2015
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Songbaek Choe
- C30 - CRYSTAL GROWTH

Patents Applicationslast 30 patents

Information Patent Application
GATE DRIVE CIRCUIT, INSULATED GATE DRIVER AND GATE DRIVE METHOD
- Publication number 20220345128
- Publication date Oct 27, 2022
- Panasonic Intellectual Property Management Co., Ltd.
- Yuta NAGATOMI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTROMAGNETIC RESONANCE COUPLER AND GATE DRIVE CIRCUIT USING SAME...
- Publication number 20210111590
- Publication date Apr 15, 2021
- PANASONIC CORPORATION
- Yasufumi Kawai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
GATE DRIVING CIRCUIT AND POWER SWITCHING SYSTEM
- Publication number 20200186145
- Publication date Jun 11, 2020
- Panasonic Intellectual Property Management Co., Ltd.
- Shuichi NAGAI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SIGNAL TRANSMISSION APPARATUS INCLUDING SEMICONDUCTOR CHIPS AND SIG...
- Publication number 20170330824
- Publication date Nov 16, 2017
- PANASONIC CORPORATION
- OSAMU TABATA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SIGNAL TRANSMISSION DEVICE USING ELECTROMAGNETIC RESONANCE COUPLER
- Publication number 20170256507
- Publication date Sep 7, 2017
- Panasonic Intellectual Property Management Co., Lt
- SONGBAEK CHOE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DIAMOND MULTILAYER STRUCTURE
- Publication number 20160218183
- Publication date Jul 28, 2016
- Panasonic Intellectual Property Management Co., Ltd.
- SONGBAEK CHOE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NITRIDE SEMICONDUCTOR DEVICE COMPRISING NITRIDE SEMICONDUCTOR REGRO...
- Publication number 20160172473
- Publication date Jun 16, 2016
- Panasonic Intellectual Property Management Co., Ltd.
- ASAMIRA SUZUKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NITRIDE SEMICONDUCTOR STRUCTURE, ELECTRONIC DEVICE INCLUDING THE NI...
- Publication number 20150357521
- Publication date Dec 10, 2015
- Panasonic Intellectual Property Management Co., Ltd.
- SONGBAEK CHOE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NITRIDE-BASED SEMICONDUCTOR LIGHT-EMITTING DEVICE AND METHOD FOR FA...
- Publication number 20150318445
- Publication date Nov 5, 2015
- Panasonic Intellectual Property Management Co., Ltd.
- Songbaek CHOE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NITRIDE SEMICONDUCTOR MULTILAYER STRUCTURE, SEMICONDUCTOR LIGHT-EMI...
- Publication number 20150102358
- Publication date Apr 16, 2015
- Panasonic Intellectual Property Management Co., Ltd.
- SONGBAEK CHOE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NITRIDE SEMICONDUCTOR STRUCTURE, MULTILAYER STRUCTURE, AND NITRIDE...
- Publication number 20140269801
- Publication date Sep 18, 2014
- PANASONIC CORPORATION
- Songbaek CHOE
- C30 - CRYSTAL GROWTH
Information Patent Application
STRUCTURE FOR GROWTH OF NITRIDE SEMICONDUCTOR LAYER, STACKED STRUCT...
- Publication number 20140124816
- Publication date May 8, 2014
- PANASONIC CORPORATION
- Songbaek CHOE
- C30 - CRYSTAL GROWTH
Information Patent Application
STRUCTURE FOR GROWTH OF NITRIDE SEMICONDUCTOR LAYER, STACKED STRUCT...
- Publication number 20140077223
- Publication date Mar 20, 2014
- PANASONIC CORPORATION
- Songbaek CHOE
- C30 - CRYSTAL GROWTH
Information Patent Application
GALLIUM NITRIDE BASED COMPOUND SEMICONDUCTOR LIGHT-EMITTING ELEMENT...
- Publication number 20130234110
- Publication date Sep 12, 2013
- PANASONIC CORPORATION
- Ryou KATO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR-STACKED SUBSTRATE, SEMICONDUCTOR CHIP, AND METHOD FOR...
- Publication number 20130168733
- Publication date Jul 4, 2013
- PANASONIC CORPORATION
- Junko IWANAGA
- C30 - CRYSTAL GROWTH
Information Patent Application
NITRIDE-BASED SEMICONDUCTOR LIGHT-EMITTING DEVICE AND METHOD FOR FA...
- Publication number 20120267664
- Publication date Oct 25, 2012
- PANASONIC CORPORATION
- Songbaek CHOE
- H01 - BASIC ELECTRIC ELEMENTS

SONGBAEK CHOE

Person

Patents Grantslast 30 patents

Signal transmission apparatus including semiconductor chips and sig...

Signal transmission device using electromagnetic resonance coupler

Nitride semiconductor structure, electronic device including the ni...

Nitride semiconductor device comprising nitride semiconductor regro...

Nitride semiconductor structure, multilayer structure, and nitride...

Structure for growth of nitride semiconductor layer, stacked struct...

Patents Applicationslast 30 patents

GATE DRIVE CIRCUIT, INSULATED GATE DRIVER AND GATE DRIVE METHOD

ELECTROMAGNETIC RESONANCE COUPLER AND GATE DRIVE CIRCUIT USING SAME...

GATE DRIVING CIRCUIT AND POWER SWITCHING SYSTEM

SIGNAL TRANSMISSION APPARATUS INCLUDING SEMICONDUCTOR CHIPS AND SIG...

SIGNAL TRANSMISSION DEVICE USING ELECTROMAGNETIC RESONANCE COUPLER

DIAMOND MULTILAYER STRUCTURE

NITRIDE SEMICONDUCTOR DEVICE COMPRISING NITRIDE SEMICONDUCTOR REGRO...

NITRIDE SEMICONDUCTOR STRUCTURE, ELECTRONIC DEVICE INCLUDING THE NI...

NITRIDE-BASED SEMICONDUCTOR LIGHT-EMITTING DEVICE AND METHOD FOR FA...

NITRIDE SEMICONDUCTOR MULTILAYER STRUCTURE, SEMICONDUCTOR LIGHT-EMI...

NITRIDE SEMICONDUCTOR STRUCTURE, MULTILAYER STRUCTURE, AND NITRIDE...

STRUCTURE FOR GROWTH OF NITRIDE SEMICONDUCTOR LAYER, STACKED STRUCT...

STRUCTURE FOR GROWTH OF NITRIDE SEMICONDUCTOR LAYER, STACKED STRUCT...

GALLIUM NITRIDE BASED COMPOUND SEMICONDUCTOR LIGHT-EMITTING ELEMENT...

SEMICONDUCTOR-STACKED SUBSTRATE, SEMICONDUCTOR CHIP, AND METHOD FOR...

NITRIDE-BASED SEMICONDUCTOR LIGHT-EMITTING DEVICE AND METHOD FOR FA...