Hirotomo Ishii

Person

Kawasaki Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Amplifier circuit
- Patent number 9,806,728
- Issue date Oct 31, 2017
- Kabushiki Kaisha Toshiba
- Tomohiko Sugimoto
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Switched capacitor circuit
- Patent number 9,685,974
- Issue date Jun 20, 2017
- Kabushiki Kaisha Toshiba
- Tomohiko Sugimoto
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Amplification circuit and analog/digital conversion circuit
- Patent number 9,634,627
- Issue date Apr 25, 2017
- Kabushiki Kaisha Toshiba
- Daisuke Kurose
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Analog/digital conversion circuit
- Patent number 9,606,511
- Issue date Mar 28, 2017
- Kabushiki Kaisha Toshiba
- Daisuke Kurose
- G04 - HOROLOGY
Information Patent Grant
Amplifier circuit and pipeline type analog-digital converter
- Patent number 9,413,373
- Issue date Aug 9, 2016
- Kabushiki Kaisha Toshiba
- Hirotomo Ishii
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Analog-digital converter and analog-digital conversion method
- Patent number 8,988,268
- Issue date Mar 24, 2015
- Kabushiki Kaisha Toshiba
- Tomohiko Sugimoto
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
AD converter and AD conversion method
- Patent number 8,947,284
- Issue date Feb 3, 2015
- Kabushiki Kaisha Toshiba
- Hirotomo Ishii
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Successive approximation A/D converter
- Patent number 8,766,831
- Issue date Jul 1, 2014
- Kabushiki Kaisha Toshiba
- Shinichi Ikeda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Analog-digital converter with calibration and receiver including th...
- Patent number 8,730,083
- Issue date May 20, 2014
- Kabushiki Kaisha Toshiba
- Hirotomo Ishii
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Pipelined A/D converter circuit provided with A/D converter circuit...
- Patent number 8,692,701
- Issue date Apr 8, 2014
- Semiconductor Technology Academic Research Center
- Shoji Kawahito
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Residual signal generating circuit, successive approximation ad con...
- Patent number 8,660,506
- Issue date Feb 25, 2014
- Kabushiki Kaisha Toshiba
- Masanori Furuta
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Differential amplifier, sample-and-hold circuit, and amplifier circuit
- Patent number 8,149,020
- Issue date Apr 3, 2012
- Kabushiki Kaisha Toshiba
- Hirotomo Ishii
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Semiconductor integrated circuit
- Patent number 8,139,330
- Issue date Mar 20, 2012
- Kabushiki Kaisha Toshiba
- Hirotomo Ishii
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Differential amplifier, sample-and-hold circuit, and amplifier circuit
- Patent number 8,031,000
- Issue date Oct 4, 2011
- Kabushiki Kaisha Toshiba
- Hirotomo Ishii
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Discrete-time circuit
- Patent number 8,004,435
- Issue date Aug 23, 2011
- Kabushiki Kaisha Toshiba
- Naoya Waki
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
A/D converter
- Patent number 7,830,295
- Issue date Nov 9, 2010
- Kabushiki Kaisha Toshiba
- Shinichi Ikeda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Flash-type analog to digital conversion circuit for comparing an an...
- Patent number 7,528,758
- Issue date May 5, 2009
- Kabushiki Kaisha Toshiba
- Hirotomo Ishii
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
A/D converter with voltage generation circuits
- Patent number 7,382,302
- Issue date Jun 3, 2008
- Kabushiki Kaisha Toshiba
- Tomo Muramatsu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Analog switch circuit and sample-and-hold circuit including the same
- Patent number 7,332,941
- Issue date Feb 19, 2008
- Kabushiki Kaisha Toshiba
- Hirotomo Ishii
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor integrated circuit apparatus
- Patent number 7,307,822
- Issue date Dec 11, 2007
- Kabushiki Kaisha Toshiba
- Nobutaka Kitagawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Analog to digital conversion circuit
- Patent number 7,265,701
- Issue date Sep 4, 2007
- Kabushiki Kaisha Toshiba
- Hirotomo Ishii
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Synchronizing circuit provided with hysteresis phase comparator
- Patent number 7,167,031
- Issue date Jan 23, 2007
- Kabushiki Kaisha Toshiba
- Hirotomo Ishii
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
DA converter
- Patent number 6,570,520
- Issue date May 27, 2003
- Kabushiki Kaisha Toshiba
- Hirotomo Ishii
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Amplifier circuit
- Patent number 6,359,510
- Issue date Mar 19, 2002
- Kabushiki Kaisha Toshiba
- Hirotomo Ishii
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Apparatus and method for converting differential voltage to fully b...
- Patent number 6,329,849
- Issue date Dec 11, 2001
- Kabushiki Kaisha Toshiba
- Zdzislaw Czarnul
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
AMPLIFICATION CIRCUIT AND ANALOG/DIGITAL CONVERSION CIRCUIT
- Publication number 20160359463
- Publication date Dec 8, 2016
- Kabushiki Kaisha Toshiba
- Daisuke Kurose
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ANALOG/DIGITAL CONVERSION CIRCUIT
- Publication number 20160274546
- Publication date Sep 22, 2016
- Kabushiki Kaisha Toshiba
- Daisuke Kurose
- G04 - HOROLOGY
Information Patent Application
AD CONVERTER AND AD CONVERSION METHOD
- Publication number 20140240158
- Publication date Aug 28, 2014
- KABUSHIKI KAISHA TOSHIBA
- Hirotomo Ishii
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ANALOG-DIGITAL CONVERTER AND ANALOG-DIGITAL CONVERSION METHOD
- Publication number 20140145868
- Publication date May 29, 2014
- KABUSHIKI KAISHA TOSHIBA
- Tomohiko Sugimoto
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SUCCESSIVE APPROXIMATION A/D CONVERTER
- Publication number 20130249728
- Publication date Sep 26, 2013
- Kabushiki Kaisha Toshiba
- Shinichi IKEDA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ANALOG-DIGITAL CONVERTER AND RECEIVER
- Publication number 20130182803
- Publication date Jul 18, 2013
- Kabushiki Kaisha Toshiba
- Hirotomo Ishii
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
RESIDUAL SIGNAL GENERATING CIRCUIT, SUCCESSIVE APPROXIMATION AD CON...
- Publication number 20130183920
- Publication date Jul 18, 2013
- Kabushiki Kaisha Toshiba
- Masanori FURUTA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
PIPELINED A/D CONVERTER CIRCUIT PROVIDED WITH A/D CONVERTER CIRCUIT...
- Publication number 20130057418
- Publication date Mar 7, 2013
- Shoji KAWAHITO
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ARITHMETIC CIRCUIT AND A/D CONVERTER
- Publication number 20120303689
- Publication date Nov 29, 2012
- Kabushiki Kaisha Toshiba
- Masanori FURUTA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DIFFERENTIAL AMPLIFIER, SAMPLE-AND-HOLD CIRCUIT, AND AMPLIFIER CIRCUIT
- Publication number 20110309863
- Publication date Dec 22, 2011
- Kabushiki Kaisha Toshiba
- Hirotomo Ishii
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SEMICONDUCTOR INTEGRATED CIRCUIT
- Publication number 20100321079
- Publication date Dec 23, 2010
- Kabushiki Kaisha Toshiba
- Hirotomo Ishii
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DISCRETE-TIME CIRCUIT
- Publication number 20100207795
- Publication date Aug 19, 2010
- Kabushiki Kaisha Toshiba
- Naoya Waki
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DIFFERENTIAL AMPLIFIER, SAMPLE-AND-HOLD CIRCUIT, AND AMPLIFIER CIRCUIT
- Publication number 20100052785
- Publication date Mar 4, 2010
- Kabushiki Kaisha Toshiba
- Hirotomo Ishii
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
A/D CONVERTER
- Publication number 20100001891
- Publication date Jan 7, 2010
- Kabushiki Kaisha Toshiba
- Shinichi IKEDA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SEMICONDUCTOR INTEGRATED CIRCUIT
- Publication number 20090135534
- Publication date May 28, 2009
- Kabushiki Kaisha Toshiba
- Hirotomo Ishii
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ANALOG TO DIGITAL CONVERSION CIRCUIT
- Publication number 20070279275
- Publication date Dec 6, 2007
- Kabushiki Kaisha Toshiba
- Hirotomo Ishii
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
A/D converter
- Publication number 20070030191
- Publication date Feb 8, 2007
- KABUSHIKI KAISHA TOSHIBA
- Tomo Muramatsu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Analog to digital conversion circuit
- Publication number 20060290554
- Publication date Dec 28, 2006
- Hirotomo Ishii
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Semiconductor integrated circuit apparatus
- Publication number 20050135033
- Publication date Jun 23, 2005
- Nobutaka Kitagawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Synchronizing circuit provided with hysteresis phase comparator
- Publication number 20040135642
- Publication date Jul 15, 2004
- Hirotomo Ishii
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Semiconductor device including a plurality of power domains
- Publication number 20040120087
- Publication date Jun 24, 2004
- Hirotomo Ishii
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DA converter
- Publication number 20020047791
- Publication date Apr 25, 2002
- Hirotomo Ishii
- H03 - BASIC ELECTRONIC CIRCUITRY

Hirotomo Ishii

Person

Patents Grantslast 30 patents

Amplifier circuit

Switched capacitor circuit

Amplification circuit and analog/digital conversion circuit

Analog/digital conversion circuit

Amplifier circuit and pipeline type analog-digital converter

Analog-digital converter and analog-digital conversion method

AD converter and AD conversion method

Successive approximation A/D converter

Analog-digital converter with calibration and receiver including th...

Pipelined A/D converter circuit provided with A/D converter circuit...

Residual signal generating circuit, successive approximation ad con...

Differential amplifier, sample-and-hold circuit, and amplifier circuit

Semiconductor integrated circuit

Differential amplifier, sample-and-hold circuit, and amplifier circuit

Discrete-time circuit

A/D converter

Flash-type analog to digital conversion circuit for comparing an an...

A/D converter with voltage generation circuits

Analog switch circuit and sample-and-hold circuit including the same

Semiconductor integrated circuit apparatus

Analog to digital conversion circuit

Synchronizing circuit provided with hysteresis phase comparator

DA converter

Amplifier circuit

Apparatus and method for converting differential voltage to fully b...

Patents Applicationslast 30 patents

AMPLIFICATION CIRCUIT AND ANALOG/DIGITAL CONVERSION CIRCUIT

ANALOG/DIGITAL CONVERSION CIRCUIT

AD CONVERTER AND AD CONVERSION METHOD

ANALOG-DIGITAL CONVERTER AND ANALOG-DIGITAL CONVERSION METHOD

SUCCESSIVE APPROXIMATION A/D CONVERTER

ANALOG-DIGITAL CONVERTER AND RECEIVER

RESIDUAL SIGNAL GENERATING CIRCUIT, SUCCESSIVE APPROXIMATION AD CON...

PIPELINED A/D CONVERTER CIRCUIT PROVIDED WITH A/D CONVERTER CIRCUIT...

ARITHMETIC CIRCUIT AND A/D CONVERTER

DIFFERENTIAL AMPLIFIER, SAMPLE-AND-HOLD CIRCUIT, AND AMPLIFIER CIRCUIT

SEMICONDUCTOR INTEGRATED CIRCUIT

DISCRETE-TIME CIRCUIT

DIFFERENTIAL AMPLIFIER, SAMPLE-AND-HOLD CIRCUIT, AND AMPLIFIER CIRCUIT

A/D CONVERTER

SEMICONDUCTOR INTEGRATED CIRCUIT

ANALOG TO DIGITAL CONVERSION CIRCUIT

A/D converter

Analog to digital conversion circuit

Semiconductor integrated circuit apparatus

Synchronizing circuit provided with hysteresis phase comparator

Semiconductor device including a plurality of power domains

DA converter