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Yuji Isobe
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Irvine, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Boost converter with adaptive coil peak current
Patent number
7,906,943
Issue date
Mar 15, 2011
Microsemi Corporation
Yuji Isobe
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Slope compensation circuit
Patent number
7,425,819
Issue date
Sep 16, 2008
Microsemi Corporation
Yuji Isobe
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Pseudo-differential transimpedance amplifier
Patent number
6,803,825
Issue date
Oct 12, 2004
Microsemi Corporation
Chii-Fa Chiou
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Transimpedance amplifier with selective DC compensation
Patent number
6,784,750
Issue date
Aug 31, 2004
Microsemi Corporation
Chii-Fa Chiou
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Controlled impedance amplifiers
Patent number
6,674,595
Issue date
Jan 6, 2004
Texas Instruments Incorporated
Chii-Fa Chiou
G11 - INFORMATION STORAGE
Information
Patent Grant
Differential voltage bias, voltage sense preamplifier architecture
Patent number
6,532,127
Issue date
Mar 11, 2003
Texas Instruments Incorporated
Indumini W. Ranmuthu
G11 - INFORMATION STORAGE
Information
Patent Grant
Self-switched cascode write driver
Patent number
6,388,476
Issue date
May 14, 2002
Texas Instruments Incorporated
Yuji Isobe
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
BOOST CONVERTER WITH ADAPTIVE COIL PEAK CURRENT
Publication number
20090160422
Publication date
Jun 25, 2009
MICROSEMI CORPORATION
Yuji Isobe
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Slope compensation circuit
Publication number
20060284607
Publication date
Dec 21, 2006
Yuji Isobe
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Transimpedance amplifier with selective DC compensation
Publication number
20030218508
Publication date
Nov 27, 2003
Chii-Fa Chiou
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Pseudo-differential transimpedance amplifier
Publication number
20030219260
Publication date
Nov 27, 2003
Chii-Fa Chiou
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
System and method providing programmable GMR head pin layer reset i...
Publication number
20020118475
Publication date
Aug 29, 2002
David Ng
G11 - INFORMATION STORAGE