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Atsuhiko ISHIBASHI
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Kanagawa, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Power supply system
Patent number
8,723,367
Issue date
May 13, 2014
Renesas Electronics Corporation
Atsuhiko Ishibashi
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Clock data recovery circuit capable of generating clock signal sync...
Patent number
8,175,205
Issue date
May 8, 2012
Renesas Electronics Corporation
Masashi Ishii
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Clock data recovery circuit capable of generating clock signal sync...
Patent number
7,822,158
Issue date
Oct 26, 2010
Renesas Electronics Corporation
Masashi Ishii
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Equalizer and semiconductor device
Patent number
7,764,731
Issue date
Jul 27, 2010
Renesas Technology Corp.
Hideki Uchiki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Disconnection and short detecting circuit that can detect disconnec...
Patent number
7,397,269
Issue date
Jul 8, 2008
Renesas Technology Corp.
Atsuhiko Ishibashi
G01 - MEASURING TESTING
Information
Patent Grant
Disconnection and short detecting circuit that can detect disconnec...
Patent number
7,212,027
Issue date
May 1, 2007
Renesas Technology Corp.
Atsuhiko Ishibashi
G01 - MEASURING TESTING
Information
Patent Grant
Semiconductor integrated circuit for phase management of clock doma...
Patent number
6,861,883
Issue date
Mar 1, 2005
Renesas Technology Corp.
Takanori Hirota
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Lock detector and phase locked loop circuit
Patent number
6,714,083
Issue date
Mar 30, 2004
Renesas Technology Corp.
Atsuhiko Ishibashi
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Voltage controlled ring oscillator stabilized against supply voltag...
Patent number
5,945,883
Issue date
Aug 31, 1999
Mitsubishi Denki Kabushiki Kaisha
Hideaki Nagasawa
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Phase comparator
Patent number
5,783,950
Issue date
Jul 21, 1998
Mitsubishi Denki Kabushiki Kaisha
Atsuhiko Ishibashi
G01 - MEASURING TESTING
Information
Patent Grant
Voltage controlled ring oscillator stabilized against supply voltag...
Patent number
5,764,110
Issue date
Jun 9, 1998
Mitsubishi Denki Kabushiki Kaisha
Atsuhiko Ishibashi
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Voltage generation circuit with output fluctuation suppression
Patent number
5,694,076
Issue date
Dec 2, 1997
Mitsubishi Denki Kabushiki Kaisha
Atsuhiko Ishibashi
G05 - CONTROLLING REGULATING
Information
Patent Grant
Semiconductor integrated circuit, method of designing the same and...
Patent number
5,420,544
Issue date
May 30, 1995
Mitsubishi Denki Kabushiki Kaisha
Atsuhiko Ishibashi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Apparatus including a plurality of phase-locked loop circuit elemen...
Patent number
5,374,901
Issue date
Dec 20, 1994
Mitsubishi Denki Kabushiki Kaisha
Atsuhiko Ishibashi
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Phase-locked-loop circuit having adjustable reference clock signal...
Patent number
5,374,904
Issue date
Dec 20, 1994
Mitsubishi Denki Kabushiki Kaisha
Atsuhiko Ishibashi
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
PLL circuit apparatus and phase difference detecting circuit apparatus
Patent number
5,347,233
Issue date
Sep 13, 1994
Mitsubishi Denki Kabushiki Kaisha
Atsuhiko Ishibashi
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
Information
Patent Application
POWER SUPPLY SYSTEM
Publication number
20110181119
Publication date
Jul 28, 2011
Renesas Electronics Corporation
Atsuhiko ISHIBASHI
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Clock Data Recovery Circuit Capable of Generating Clock Signal Sync...
Publication number
20110007855
Publication date
Jan 13, 2011
RENESAS ELECTRONICS CORPORATION
Masashi Ishii
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
EQUALIZER AND SEMICONDUCTOR DEVICE
Publication number
20100177814
Publication date
Jul 15, 2010
Renesas Technology Corp.
Hideki Uchiki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Disconnection and short detecting circuit that can detect disconnec...
Publication number
20070296455
Publication date
Dec 27, 2007
Renesas Technology Corp.
Atsuhiko Ishibashi
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Clock data recovery circuit capable of generating clock signal sync...
Publication number
20070018704
Publication date
Jan 25, 2007
Renesas Technology Corp.
Masashi Ishii
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Equalizer and semiconductor device
Publication number
20060114980
Publication date
Jun 1, 2006
Renesas Technology Corp.
Hideki Uchiki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Disconnection and short detecting circuit that can detect disconnec...
Publication number
20050110526
Publication date
May 26, 2005
RENESAS TECHNOLOGY CORP.
Atsuhiko Ishibashi
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Semiconductor integrated circuit
Publication number
20040027157
Publication date
Feb 12, 2004
Mitsubishi Denki Kabushiki Kaisha
Takanori Hirota
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Lock detector and phase locked loop circuit
Publication number
20020171296
Publication date
Nov 21, 2002
Mitsubishi Denki Kabushiki Kaisha
Atsuhiko Ishibashi
H03 - BASIC ELECTRONIC CIRCUITRY