Shinichi IIZUKA

Person

Suwon, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Power supply switch circuit and operating method thereof
- Patent number 12,132,476
- Issue date Oct 29, 2024
- SAMSUNG ELECTRO-MECHANICS CO., LTD.
- Youngwong Jang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Amplifying device with bias timing control circuit based on duty cycle
- Patent number 11,177,776
- Issue date Nov 16, 2021
- SAMSUNG ELECTRO-MECHANICS CO., LTD.
- Jong Ok Ha
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Amplifying apparatus with improved linearity
- Patent number 11,121,679
- Issue date Sep 14, 2021
- SAMSUNG ELECTRO-MECHANICS CO., LTD.
- Young Wong Jang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Power amplifier device with improved response speed
- Patent number 10,903,794
- Issue date Jan 26, 2021
- SAMSUNG ELECTRO-MECHANICS CO., LTD.
- Jong Ok Ha
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Voltage generation circuit having a temperature compensation function
- Patent number 10,198,021
- Issue date Feb 5, 2019
- SAMSUNG ELECTRO-MECHANICS CO., LTD.
- Shinichi Iizuka
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Power amplifier and method for limiting current in power amplifier
- Patent number 9,735,745
- Issue date Aug 15, 2017
- SAMSUNG ELECTRO-MECHANICS CO., LTD.
- Kwang Du Lee
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Power detection circuit and RF signal amplification circuit having...
- Patent number 9,479,133
- Issue date Oct 25, 2016
- SAMSUNG ELECTRO-MECHANICS CO., LTD.
- Ki Joong Kim
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Antenna and front end module
- Patent number 9,246,209
- Issue date Jan 26, 2016
- SAMSUNG ELECTRO-MECHANICS CO., LTD.
- Myeong Woo Han
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Series inductor array implemented as a single winding and filter in...
- Patent number 9,147,513
- Issue date Sep 29, 2015
- SAMSUNG ELECTRO-MECHANICS CO., LTD.
- Young Jean Song
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Bias circuit and amplifier controlling bias voltage
- Patent number 9,148,095
- Issue date Sep 29, 2015
- SAMSUNG ELECTRO-MECHANICS CO., LTD.
- Jun Goo Won
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Power amplifying circuit and front end module including the same
- Patent number 9,136,991
- Issue date Sep 15, 2015
- SAMSUNG ELECTRO-MECHANICS CO., LTD.
- Ki Joong Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Radio frequency input circuit with ESD protection function
- Patent number 9,118,176
- Issue date Aug 25, 2015
- SAMSUNG ELECTRO-MECHANICS CO., LTD.
- Youn Suk Kim
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Bias circuit and amplifier with current limit function
- Patent number 9,071,213
- Issue date Jun 30, 2015
- Samsung Electro-Mechanics Co., Ltd.
- Shinichi Iizuka
- G05 - CONTROLLING REGULATING
Information Patent Grant
Bias circuit and power amplifier with selection function of power mode
- Patent number 9,054,650
- Issue date Jun 9, 2015
- Samsung Electro-Mechanics Co., Ltd.
- Young-Jean Song
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Front end module
- Patent number 9,048,898
- Issue date Jun 2, 2015
- Samsung Electro-Mechanics Co., Ltd.
- Myeong Woo Han
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Power amplifier
- Patent number 8,994,453
- Issue date Mar 31, 2015
- Samsung Electro-Mechanics Co., Ltd.
- Jun Goo Won
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Amplifier circuit and operating method thereof
- Patent number 8,917,145
- Issue date Dec 23, 2014
- Samsung Electro-Mechanics Co., Ltd.
- Young Jean Song
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Bias circuit and power amplifier having the same
- Patent number 8,854,142
- Issue date Oct 7, 2014
- Samsung Electro-Mechanics Co., Ltd.
- Shinichi Iizuka
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Power amplifier system
- Patent number 8,816,774
- Issue date Aug 26, 2014
- Samsung Electro-Mechanics Co., Ltd.
- Iizuka Shinichi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Power amplifier
- Patent number 8,629,724
- Issue date Jan 14, 2014
- Samsung Electro-Mechanics Co., Ltd.
- Youn Suk Kim
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Level shifter
- Patent number 8,525,570
- Issue date Sep 3, 2013
- Samsung Electro-Mechanics Co., Ltd.
- Sang Hoon Ha
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Power amplifying apparatus with dual-current control mode
- Patent number 8,502,606
- Issue date Aug 6, 2013
- Samsung Electro-Mechanics Co., Ltd.
- Youn Suk Kim
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Power control system and power amplification system using the same
- Patent number 8,497,668
- Issue date Jul 30, 2013
- Samsung Electro-Mechanics Co., Ltd.
- Sang Hoon Ha
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Voltage level shifter
- Patent number 8,476,957
- Issue date Jul 2, 2013
- Samsung Electro-Mechanics Co., Ltd.
- Shinichi Iizuka
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Power amplifying apparatus
- Patent number 8,269,560
- Issue date Sep 18, 2012
- Samsung Electro-Mechanics Co., Ltd.
- Jun Kyung Na
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Analog circuit having improved response time
- Patent number 8,232,828
- Issue date Jul 31, 2012
- Samsung Electro-Mechanics Co., Ltd.
- Shinichi Iizuka
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
CMOS RF IC
- Patent number 8,222,697
- Issue date Jul 17, 2012
- Samsung Electro-Mechanics Co., Ltd.
- Yu Sin Kim
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Power amplifier
- Patent number 8,183,919
- Issue date May 22, 2012
- Samsung Electro-Mechanics Co., Ltd.
- Young Jean Song
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Low-dropout regulator
- Patent number 8,148,961
- Issue date Apr 3, 2012
- Samsung Electro-Mechanics Co., Ltd.
- Sang Hoon Ha
- G05 - CONTROLLING REGULATING
Information Patent Grant
Tx module for wireless communication
- Patent number 8,145,160
- Issue date Mar 27, 2012
- Samsung Electro-Mechanics Co., Ltd.
- Ki Joong Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
ENVELOPE TRACKING BIAS CIRCUIT AND ENVELOPE TRACKING BIAS METHOD TH...
- Publication number 20240275342
- Publication date Aug 15, 2024
- Samsung Electro-Mechanics Co., Ltd.
- Jongok HA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CHARGE PUMP SYSTEM
- Publication number 20240275380
- Publication date Aug 15, 2024
- Samsung Electro-Mechanics Co., Ltd.
- Shinichi IIZUKA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
POWER AMPLIFIER
- Publication number 20240267004
- Publication date Aug 8, 2024
- Samsung Electro-Mechanics Co., Ltd.
- Shinichi IIZUKA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
POWER AMPLIFIER
- Publication number 20240213934
- Publication date Jun 27, 2024
- Samsung Electro-Mechanics Co., Ltd.
- Youngwong JANG
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
OVERCURRENT PROTECTION CIRCUIT AND POWER AMPLIFIER INCLUDING OVERCU...
- Publication number 20240213930
- Publication date Jun 27, 2024
- Samsung Electro-Mechanics Co., Ltd.
- Youngwong JANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER SUPPLY SWITCH CIRCUIT AND SWITCH DRIVER CIRCUIT
- Publication number 20240195410
- Publication date Jun 13, 2024
- Samsung Electro-Mechanics Co., Ltd.
- Jeonghoon KIM
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
POWER AMPLIFIER
- Publication number 20240120893
- Publication date Apr 11, 2024
- Samsung Electro-Mechanics Co., Ltd.
- Jeonghoon KIM
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
POWER SUPPLY SWITCH CIRCUIT
- Publication number 20230109988
- Publication date Apr 13, 2023
- Samsung Electro-Mechanics Co., Ltd.
- Youngwong JANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER SUPPLY SWITCH CIRCUIT AND OPERATING METHOD THEREOF
- Publication number 20230111377
- Publication date Apr 13, 2023
- Samsung Electro-Mechanics Co., Ltd.
- Youngwong JANG
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
POWER SUPPLY SWITCH CIRCUIT AND OPERATING METHOD THEREOF
- Publication number 20230038876
- Publication date Feb 9, 2023
- Samsung Electro-Mechanics Co., Ltd.
- Youngwong JANG
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
POWER SUPPLY SWITCH CIRCUIT AND OPERATING METHOD THEREOF
- Publication number 20230043939
- Publication date Feb 9, 2023
- Samsung Electro-Mechanics Co., Ltd.
- Jeonghoon KIM
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
POWER SUPPLY SWITCH CIRCUIT AND OPERATING METHOD THEREOF
- Publication number 20230011598
- Publication date Jan 12, 2023
- Samsung Electro-Mechanics Co., Ltd.
- Youngwong JANG
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
AMPLIFYING DEVICE WITH BIAS TIMING CONTROL CIRCUIT BASED ON DUTY CYCLE
- Publication number 20200366251
- Publication date Nov 19, 2020
- Samsung Electro-Mechanics Co., Ltd.
- Jong Ok HA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
AMPLIFYING APPARATUS WITH IMPROVED LINEARITY
- Publication number 20200136566
- Publication date Apr 30, 2020
- Samsung Electro-Mechanics Co., Ltd.
- Young Wong JANG
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
POWER AMPLIFIER DEVICE WITH IMPROVED RESPONSE SPEED
- Publication number 20200052651
- Publication date Feb 13, 2020
- Samsung Electro-Mechanics Co., Ltd.
- Jong Ok HA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
VOLTAGE GENERATION CIRCUIT HAVING A TEMPERATURE COMPENSATION FUNCTION
- Publication number 20180181155
- Publication date Jun 28, 2018
- Samsung Electro-Mechanics Co., Ltd.
- Shinichi IIZUKA
- G05 - CONTROLLING REGULATING
Information Patent Application
POWER AMPLIFIER AND METHOD FOR LIMITING CURRENT IN POWER AMPLIFIER
- Publication number 20160322940
- Publication date Nov 3, 2016
- Samsung Electro-Mechanics Co., Ltd.
- Kwang Du LEE
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
POWER DETECTION CIRCUIT AND RF SIGNAL AMPLIFICATION CIRCUIT HAVING...
- Publication number 20150042405
- Publication date Feb 12, 2015
- Samsung Electro-Mechanics Co., Ltd.
- Ki Joong KIM
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
BIAS CIRCUIT AND POWER AMPLIFIER WITH SELECTION FUNCTION OF POWER MODE
- Publication number 20150002224
- Publication date Jan 1, 2015
- Samsung Electro-Mechanics Co., Ltd.
- Young Jean Song
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
BIAS CIRCUIT AND AMPLIFIER CONTROLLING BIAS VOLTAGE
- Publication number 20140240049
- Publication date Aug 28, 2014
- Samsung Electro-Mechanics Co., Ltd.
- Jun Goo WON
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
BIAS CIRCUIT AND AMPLIFIER WITH CURRENT LIMIT FUNCTION
- Publication number 20140232459
- Publication date Aug 21, 2014
- Shinichi IIZUKA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
POWER AMPLIFYING CIRCUIT AND FRONT END MODULE INCLUDING THE SAME
- Publication number 20140177493
- Publication date Jun 26, 2014
- Samsung Electro-Mechanics Co., Ltd.
- Ki Joong KIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ANTENNA AND FRONT END MODULE
- Publication number 20140176392
- Publication date Jun 26, 2014
- Samsung Electro-Mechanics Co., Ltd.
- Myeong Woo Han
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SERIES INDUCTOR ARRAY IMPLEMENTED AS A SINGLE WINDING AND FILTER IN...
- Publication number 20140167884
- Publication date Jun 19, 2014
- Samsung Electro-Mechanics Co., Ltd.
- Young Jean Song
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FRONT END MODULE
- Publication number 20140162579
- Publication date Jun 12, 2014
- Samsung Electro-Mechanics Co., Ltd.
- Myeong Woo HAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RADIO FREQUENCY INPUT CIRCUIT WITH ESD PROTECTION FUNCTION
- Publication number 20140146425
- Publication date May 29, 2014
- Samsung Electro-Mechanics Co., Ltd.
- Youn Suk Kim
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER AMPLIFIER
- Publication number 20140139291
- Publication date May 22, 2014
- Samsung Electro-Mechanics Co., Ltd.
- Jun Goo WON
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
BIAS CIRCUIT AND POWER AMPLIFIER HAVING THE SAME
- Publication number 20130321086
- Publication date Dec 5, 2013
- Samsung Electro-Mechanics CO., LTD.
- Shinichi IIZUKA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
AMPLIFIER CIRCUIT AND OPERATING METHOD THEREOF
- Publication number 20130207728
- Publication date Aug 15, 2013
- Samsung Electro-Mechanics CO., LTD.
- Young Jean SONG
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
POWER AMPLIFIER
- Publication number 20130127540
- Publication date May 23, 2013
- Samsung Electro-Mechanics CO., LTD.
- Youn Suk KIM
- H03 - BASIC ELECTRONIC CIRCUITRY

Shinichi IIZUKA

Person

Patents Grantslast 30 patents

Power supply switch circuit and operating method thereof

Amplifying device with bias timing control circuit based on duty cycle

Amplifying apparatus with improved linearity

Power amplifier device with improved response speed

Voltage generation circuit having a temperature compensation function

Power amplifier and method for limiting current in power amplifier

Power detection circuit and RF signal amplification circuit having...

Antenna and front end module

Series inductor array implemented as a single winding and filter in...

Bias circuit and amplifier controlling bias voltage

Power amplifying circuit and front end module including the same

Radio frequency input circuit with ESD protection function

Bias circuit and amplifier with current limit function

Bias circuit and power amplifier with selection function of power mode

Front end module

Power amplifier

Amplifier circuit and operating method thereof

Bias circuit and power amplifier having the same

Power amplifier system

Power amplifier

Level shifter

Power amplifying apparatus with dual-current control mode

Power control system and power amplification system using the same

Voltage level shifter

Power amplifying apparatus

Analog circuit having improved response time

CMOS RF IC

Power amplifier

Low-dropout regulator

Tx module for wireless communication

Patents Applicationslast 30 patents

ENVELOPE TRACKING BIAS CIRCUIT AND ENVELOPE TRACKING BIAS METHOD TH...

CHARGE PUMP SYSTEM

POWER AMPLIFIER

POWER AMPLIFIER

OVERCURRENT PROTECTION CIRCUIT AND POWER AMPLIFIER INCLUDING OVERCU...

POWER SUPPLY SWITCH CIRCUIT AND SWITCH DRIVER CIRCUIT

POWER AMPLIFIER

POWER SUPPLY SWITCH CIRCUIT

POWER SUPPLY SWITCH CIRCUIT AND OPERATING METHOD THEREOF

POWER SUPPLY SWITCH CIRCUIT AND OPERATING METHOD THEREOF

POWER SUPPLY SWITCH CIRCUIT AND OPERATING METHOD THEREOF

POWER SUPPLY SWITCH CIRCUIT AND OPERATING METHOD THEREOF

AMPLIFYING DEVICE WITH BIAS TIMING CONTROL CIRCUIT BASED ON DUTY CYCLE

AMPLIFYING APPARATUS WITH IMPROVED LINEARITY

POWER AMPLIFIER DEVICE WITH IMPROVED RESPONSE SPEED

VOLTAGE GENERATION CIRCUIT HAVING A TEMPERATURE COMPENSATION FUNCTION

POWER AMPLIFIER AND METHOD FOR LIMITING CURRENT IN POWER AMPLIFIER

POWER DETECTION CIRCUIT AND RF SIGNAL AMPLIFICATION CIRCUIT HAVING...

BIAS CIRCUIT AND POWER AMPLIFIER WITH SELECTION FUNCTION OF POWER MODE

BIAS CIRCUIT AND AMPLIFIER CONTROLLING BIAS VOLTAGE

BIAS CIRCUIT AND AMPLIFIER WITH CURRENT LIMIT FUNCTION

POWER AMPLIFYING CIRCUIT AND FRONT END MODULE INCLUDING THE SAME

ANTENNA AND FRONT END MODULE

SERIES INDUCTOR ARRAY IMPLEMENTED AS A SINGLE WINDING AND FILTER IN...

FRONT END MODULE

RADIO FREQUENCY INPUT CIRCUIT WITH ESD PROTECTION FUNCTION

POWER AMPLIFIER

BIAS CIRCUIT AND POWER AMPLIFIER HAVING THE SAME

AMPLIFIER CIRCUIT AND OPERATING METHOD THEREOF

POWER AMPLIFIER