Kenji Tomiyoshi

Person

Chiba, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Inductor current emulation circuit for a switching converter
- Patent number 9,065,337
- Issue date Jun 23, 2015
- Analog Devices Global
- Hirohisa Tanabe
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Current controlling circuit for a light-emitting diode driver and p...
- Patent number 8,981,667
- Issue date Mar 17, 2015
- Analog Devices Global
- Bin Shao
- G05 - CONTROLLING REGULATING
Information Patent Grant
ESD protection circuit for a switching power converter
- Patent number 8,345,394
- Issue date Jan 1, 2013
- Analog Devices, Inc.
- James W. Zhao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
H-bridge buck-boost converter
- Patent number 7,952,900
- Issue date May 31, 2011
- Analog Devices, Inc.
- Kenji Tomiyoshi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Transient load response for a voltage regulator with a load current...
- Patent number 7,671,575
- Issue date Mar 2, 2010
- National Semiconductor Corporation
- Hidehiko Suzuki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
System and method for providing a sample and hold circuit for maint...
- Patent number 7,595,622
- Issue date Sep 29, 2009
- National Semiconductor Corporation
- Kenji Tomiyoshi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Producing a frequency-representative signal with rapid adjustment t...
- Patent number 7,479,812
- Issue date Jan 20, 2009
- National Semiconductor Corporation
- George Adrian Hariman
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Apparatus and method for switching voltage regulation
- Patent number 7,372,241
- Issue date May 13, 2008
- National Semiconductor Corporation
- Kenji Tomiyoshi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Apparatus and method for step-down switching voltage regulation
- Patent number 7,372,238
- Issue date May 13, 2008
- National Semiconductor Corporation
- Kenji Tomiyoshi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Emulated inductor current automatic correction without knowledge of...
- Patent number 7,345,459
- Issue date Mar 18, 2008
- National Semiconductor Corporation
- Kenji Tomiyoshi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Apparatus and method for step-down switching voltage regulation
- Patent number 7,119,522
- Issue date Oct 10, 2006
- National Semiconductor Corporation
- Kenji Tomiyoshi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
INDUCTOR CURRENT EMULATION CIRCUIT FOR A SWITCHING CONVERTER
- Publication number 20140239925
- Publication date Aug 28, 2014
- Analog Devices Technology
- Hirohisa Tanabe
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CURRENT CONTROLLING CIRCUIT FOR A LIGHT-EMITTING DIODE DRIVER AND P...
- Publication number 20130076252
- Publication date Mar 28, 2013
- Bin Shao
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
ESD PROTECTION CIRCUIT FOR A SWITCHING POWER CONVERTER
- Publication number 20110080678
- Publication date Apr 7, 2011
- Analog Devices, Inc.
- JAMES W. ZHAO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
H-BRIDGE BUCK-BOOST CONVERTER
- Publication number 20090262556
- Publication date Oct 22, 2009
- Kenji Tomiyoshi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Kenji Tomiyoshi

Person

Patents Grantslast 30 patents

Inductor current emulation circuit for a switching converter

Current controlling circuit for a light-emitting diode driver and p...

ESD protection circuit for a switching power converter

H-bridge buck-boost converter

Transient load response for a voltage regulator with a load current...

System and method for providing a sample and hold circuit for maint...

Producing a frequency-representative signal with rapid adjustment t...

Apparatus and method for switching voltage regulation

Apparatus and method for step-down switching voltage regulation

Emulated inductor current automatic correction without knowledge of...

Apparatus and method for step-down switching voltage regulation

Patents Applicationslast 30 patents

INDUCTOR CURRENT EMULATION CIRCUIT FOR A SWITCHING CONVERTER

CURRENT CONTROLLING CIRCUIT FOR A LIGHT-EMITTING DIODE DRIVER AND P...

ESD PROTECTION CIRCUIT FOR A SWITCHING POWER CONVERTER

H-BRIDGE BUCK-BOOST CONVERTER