Hajime Shibata

Person

Toronto, CA

People

Patents Grantslast 30 patents

Information Patent Grant
Digital correction of digital-to-analog converter errors in continu...
- Patent number 12,107,590
- Issue date Oct 1, 2024
- Analog Devices International Unlimited Company
- Sharvil Pradeep Patil
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
High-pass shaped dither in continuous-time residue generation syste...
- Patent number 11,652,491
- Issue date May 16, 2023
- Analog Devices International Unlimited Company
- Victor Kozlov
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Calibration of continuous-time residue generation systems for analo...
- Patent number 11,563,442
- Issue date Jan 24, 2023
- Analog Devices International Unlimited Company
- Victor Kozlov
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
VCO-based continuous-time pipelined ADC
- Patent number 11,329,660
- Issue date May 10, 2022
- Analog Devices International Unlimited Company
- Hajime Shibata
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Digital estimation of transfer functions in continuous-time analog-...
- Patent number 11,218,158
- Issue date Jan 4, 2022
- Analog Devices International Unlimited Company
- Sharvil Pradeep Patil
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Continuous-time residue generation analog-to-digital converter arra...
- Patent number 11,133,814
- Issue date Sep 28, 2021
- Analog Devices International Unlimited Company
- Sharvil Pradeep Patil
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Background duty cycle error measurement for RF DAC
- Patent number 11,128,310
- Issue date Sep 21, 2021
- Analog Devices International Unlimited Company
- Jialin Zhao
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Background timing skew error measurement for RF DAC
- Patent number 11,075,643
- Issue date Jul 27, 2021
- Analog Devices International Unlimited Company
- Jialin Zhao
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Continuous-time sampler circuits
- Patent number 11,063,794
- Issue date Jul 13, 2021
- Analog Devices International Unlimited Company
- Hajime Shibata
- G01 - MEASURING TESTING
Information Patent Grant
Background static error measurement and timing skew error measureme...
- Patent number 10,965,302
- Issue date Mar 30, 2021
- Analog Devices International Unlimited Company
- Jialin Zhao
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Analog-to-digital convertor (ADC) with a synthesized delay stage
- Patent number 10,958,281
- Issue date Mar 23, 2021
- Analog Devices International Unlimited Company
- Shanthi Pavan Yendluri
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
VCO-based continuous-time pipelined ADC
- Patent number 10,924,128
- Issue date Feb 16, 2021
- Analog Devices International Unlimited Company
- Hajime Shibata
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Continuous-time sampler circuits
- Patent number 10,608,851
- Issue date Mar 31, 2020
- Analog Devices Global Unlimited Company
- Hajime Shibata
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Oversampled continuous-time pipeline ADC with digital signal recons...
- Patent number 10,432,210
- Issue date Oct 1, 2019
- Analog Devices Global Unlimited Company
- Shanthi Pavan Yendluri
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Stub filters to improve blocker tolerance in continuous-time residu...
- Patent number 10,361,711
- Issue date Jul 23, 2019
- Analog Devices Global Unlimited Company
- Shanthi Pavan Yendluri
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Blocker tolerance in continuous-time residue generating analog-to-d...
- Patent number 10,187,075
- Issue date Jan 22, 2019
- Analog Devices Global Unlimited Company
- Sharvil Pradeep Patil
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Reducing residue signals in analog-to-digital converters
- Patent number 10,181,860
- Issue date Jan 15, 2019
- Analog Devices Global Unlimited Company
- Sharvil Pradeep Patil
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Oversampled continuous-time pipeline ADC with voltage-mode summation
- Patent number 10,171,102
- Issue date Jan 1, 2019
- Analog Devices Global Unlimited Company
- Hajime Shibata
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Frequency-domain ADC flash calibration
- Patent number 10,056,914
- Issue date Aug 21, 2018
- Analog Devices Global
- Zhao Li
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Embedded overload protection in delta-sigma analog-to-digital conve...
- Patent number 9,912,144
- Issue date Mar 6, 2018
- Analog Devices Global
- Trevor Clifford Caldwell
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Flash analog-to-digital converter calibration
- Patent number 9,912,342
- Issue date Mar 6, 2018
- Analog Devices Global
- Zhao Li
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Background flash offset calibration in continuous-time delta-sigma...
- Patent number 9,843,337
- Issue date Dec 12, 2017
- Analog Devices Global
- Zhao Li
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Dither injection for continuous-time MASH ADCS
- Patent number 9,838,031
- Issue date Dec 5, 2017
- Analog Devices Global
- Yunzhi Dong
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Protection circuits for tunable resistor at continuous-time ADC input
- Patent number 9,793,908
- Issue date Oct 17, 2017
- Analog Devices Global
- Hajime Shibata
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Continuous-time analog-to-digital converter
- Patent number 9,774,344
- Issue date Sep 26, 2017
- Analog Devices Global
- Hajime Shibata
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Adaptive digital quantization noise cancellation filters for mash ADCs
- Patent number 9,768,793
- Issue date Sep 19, 2017
- Analog Devices Global
- Qingdong Meng
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
RC lattice delay
- Patent number 9,762,221
- Issue date Sep 12, 2017
- Analog Devices Global
- Yunzhi Dong
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Adaptive element shuffler
- Patent number 9,525,444
- Issue date Dec 20, 2016
- Analog Devices Global
- Hajime Shibata
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Continuous-time oversampling pipeline analog-to-digital converter
- Patent number 9,432,045
- Issue date Aug 30, 2016
- Analog Devices Global
- Hajime Shibata
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Low distortion impedance selection and tunable impedance circuits
- Patent number 9,350,321
- Issue date May 24, 2016
- Analog Devices, Inc.
- Hajime Shibata
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
DIGITAL CORRECTION OF DIGITAL-TO-ANALOG CONVERTER ERRORS IN CONTINU...
- Publication number 20240080033
- Publication date Mar 7, 2024
- Analog Devices International Unlimited Company
- Sharvil Pradeep PATIL
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CALIBRATION OF CONTINUOUS-TIME RESIDUE GENERATION SYSTEMS FOR ANALO...
- Publication number 20220045687
- Publication date Feb 10, 2022
- Analog Devices International Unlimited Company
- Victor KOZLOV
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
HIGH-PASS SHAPED DITHER IN CONTINUOUS-TIME RESIDUE GENERATION SYSTE...
- Publication number 20220045686
- Publication date Feb 10, 2022
- Analog Devices International Unlimited Company
- Victor KOZLOV
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
BACKGROUND TIMING SKEW ERROR MEASUREMENT FOR RF DAC
- Publication number 20210194492
- Publication date Jun 24, 2021
- Analog Devices International Unlimited Company
- Jialin ZHAO
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
VCO-BASED CONTINUOUS-TIME PIPELINED ADC
- Publication number 20210167790
- Publication date Jun 3, 2021
- Analog Devices International Unlimited Company
- Hajime SHIBATA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
BACKGROUND STATIC ERROR MEASUREMENT AND TIMING SKEW ERROR MEASUREME...
- Publication number 20210119636
- Publication date Apr 22, 2021
- Analog Devices International Unlimited Company
- Jialin ZHAO
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ANALOG-TO-DIGITAL CONVERTOR (ADC) WITH A SYNTHESIZED DELAY STAGE
- Publication number 20210111732
- Publication date Apr 15, 2021
- Analog Devices International Unlimited Company
- Shanthi Pavan YENDLURI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
VCO-BASED CONTINUOUS-TIME PIPELINED ADC
- Publication number 20200373934
- Publication date Nov 26, 2020
- Analog Devices International Unlimited Company
- Hajime SHIBATA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CONTINUOUS-TIME SAMPLER CIRCUITS
- Publication number 20200295977
- Publication date Sep 17, 2020
- Analog Devices Global Unlimited Company
- Hajime SHIBATA
- G11 - INFORMATION STORAGE
Information Patent Application
CONTINUOUS-TIME SAMPLER CIRCUITS
- Publication number 20190253286
- Publication date Aug 15, 2019
- Analog Devices Global Unlimited Company
- Hajime Shibata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PROTECTION CIRCUITS FOR TUNABLE RESISTOR AT CONTINUOUS-TIME ADC INPUT
- Publication number 20170179968
- Publication date Jun 22, 2017
- Analog Devices Global
- HAJIME SHIBATA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
FLASH ANALOG-TO-DIGITAL CONVERTER CALIBRATION
- Publication number 20170179970
- Publication date Jun 22, 2017
- ANALOG DEVICES GLOBAL
- ZHAO LI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
FREQUENCY-DOMAIN ADC FLASH CALIBRATION
- Publication number 20170179971
- Publication date Jun 22, 2017
- ANALOG DEVICES GLOBAL
- ZHAO LI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DITHER INJECTION FOR CONTINUOUS-TIME MASH ADCS
- Publication number 20170179975
- Publication date Jun 22, 2017
- ANALOG DEVICES GLOBAL
- YUNZHI DONG
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ADAPTIVE DIGITAL QUANTIZATION NOISE CANCELLATION FILTERS FOR MASH ADCS
- Publication number 20170179969
- Publication date Jun 22, 2017
- ANALOG DEVICES GLOBAL
- Qingdong Meng
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
RC LATTICE DELAY
- Publication number 20160373101
- Publication date Dec 22, 2016
- Yunzhi Dong
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CONTINUOUS-TIME ANALOG-TO-DIGITAL CONVERTER
- Publication number 20160359498
- Publication date Dec 8, 2016
- ANALOG DEVICES GLOBAL
- HAJIME SHIBATA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
EMBEDDED OVERLOAD PROTECTION IN DELTA-SIGMA ANALOG-TO-DIGITAL CONVE...
- Publication number 20160072275
- Publication date Mar 10, 2016
- Analog Devices Technology
- TREVOR CLIFFORD CALDWELL
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ESTIMATION OF DIGITAL-TO-ANALOG CONVERTER STATIC MISMATCH ERRORS
- Publication number 20150288380
- Publication date Oct 8, 2015
- Analog Devices Technology
- JIALIN ZHAO
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
LC LATTICE DELAY LINE FOR HIGH-SPEED ADC APPLICATIONS
- Publication number 20150249445
- Publication date Sep 3, 2015
- Analog Devices Technology
- Yunzhi Dong
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
INTEGRATOR OUTPUT SWING REDUCTION
- Publication number 20150123828
- Publication date May 7, 2015
- Analog Devices Technology
- David Nelson Alldred
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
MULTI-STAGE NOISE SHAPING ANALOG-TO-DIGITAL CONVERTER
- Publication number 20150109158
- Publication date Apr 23, 2015
- Analog Devices Technology
- Yunzhi Dong
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CONTINUOUS-TIME OVERSAMPLING PIPELINE ANALOG-TO-DIGITAL CONVERTER
- Publication number 20150042501
- Publication date Feb 12, 2015
- Analog Devices Technology
- Hajime SHIBATA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ADAPTIVE ELEMENT SHUFFLER
- Publication number 20150023455
- Publication date Jan 22, 2015
- Analog Devices Technology
- Hajime Shibata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONTINUOUS-TIME OVERSAMPLING PIPELINE ANALOG-TO-DIGITAL CONVERTER
- Publication number 20140266821
- Publication date Sep 18, 2014
- Analog Devices Technology
- Hajime SHIBATA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SUB-GATE DELAY ADJUSTMENT USING DIGITAL LOCKED-LOOP
- Publication number 20140159805
- Publication date Jun 12, 2014
- Analog Devices, Inc.
- Ning Zhu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Sub-gate delay adjustment using digital locked-loop
- Publication number 20140091954
- Publication date Apr 3, 2014
- Analog Devices, Inc.
- Ning Zhu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CROSS-COUPLED MULTIPATH FEEDFORWARD OPERATIONAL AMPLIFIERS
- Publication number 20130113569
- Publication date May 9, 2013
- Analog Devices, Inc.
- Hajime SHIBATA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
LOW DISTORTION IMPEDANCE SELECTION AND TUNABLE IMPEDANCE CIRCUITS
- Publication number 20130043957
- Publication date Feb 21, 2013
- Analog Devices, Inc.
- Hajime SHIBATA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
MULTI-OUTPUT-RESISTANCE SWITCH DRIVER CIRCUITS
- Publication number 20130033291
- Publication date Feb 7, 2013
- Analog Devices, Inc.
- Hajime SHIBATA
- H03 - BASIC ELECTRONIC CIRCUITRY

Hajime Shibata

Person

Patents Grantslast 30 patents

Digital correction of digital-to-analog converter errors in continu...

High-pass shaped dither in continuous-time residue generation syste...

Calibration of continuous-time residue generation systems for analo...

VCO-based continuous-time pipelined ADC

Digital estimation of transfer functions in continuous-time analog-...

Continuous-time residue generation analog-to-digital converter arra...

Background duty cycle error measurement for RF DAC

Background timing skew error measurement for RF DAC

Continuous-time sampler circuits

Background static error measurement and timing skew error measureme...

Analog-to-digital convertor (ADC) with a synthesized delay stage

VCO-based continuous-time pipelined ADC

Continuous-time sampler circuits

Oversampled continuous-time pipeline ADC with digital signal recons...

Stub filters to improve blocker tolerance in continuous-time residu...

Blocker tolerance in continuous-time residue generating analog-to-d...

Reducing residue signals in analog-to-digital converters

Oversampled continuous-time pipeline ADC with voltage-mode summation

Frequency-domain ADC flash calibration

Embedded overload protection in delta-sigma analog-to-digital conve...

Flash analog-to-digital converter calibration

Background flash offset calibration in continuous-time delta-sigma...

Dither injection for continuous-time MASH ADCS

Protection circuits for tunable resistor at continuous-time ADC input

Continuous-time analog-to-digital converter

Adaptive digital quantization noise cancellation filters for mash ADCs

RC lattice delay

Adaptive element shuffler

Continuous-time oversampling pipeline analog-to-digital converter

Low distortion impedance selection and tunable impedance circuits

Patents Applicationslast 30 patents

DIGITAL CORRECTION OF DIGITAL-TO-ANALOG CONVERTER ERRORS IN CONTINU...

CALIBRATION OF CONTINUOUS-TIME RESIDUE GENERATION SYSTEMS FOR ANALO...

HIGH-PASS SHAPED DITHER IN CONTINUOUS-TIME RESIDUE GENERATION SYSTE...

BACKGROUND TIMING SKEW ERROR MEASUREMENT FOR RF DAC

VCO-BASED CONTINUOUS-TIME PIPELINED ADC

BACKGROUND STATIC ERROR MEASUREMENT AND TIMING SKEW ERROR MEASUREME...

ANALOG-TO-DIGITAL CONVERTOR (ADC) WITH A SYNTHESIZED DELAY STAGE

VCO-BASED CONTINUOUS-TIME PIPELINED ADC

CONTINUOUS-TIME SAMPLER CIRCUITS

CONTINUOUS-TIME SAMPLER CIRCUITS

PROTECTION CIRCUITS FOR TUNABLE RESISTOR AT CONTINUOUS-TIME ADC INPUT

FLASH ANALOG-TO-DIGITAL CONVERTER CALIBRATION

FREQUENCY-DOMAIN ADC FLASH CALIBRATION

DITHER INJECTION FOR CONTINUOUS-TIME MASH ADCS

ADAPTIVE DIGITAL QUANTIZATION NOISE CANCELLATION FILTERS FOR MASH ADCS

RC LATTICE DELAY

CONTINUOUS-TIME ANALOG-TO-DIGITAL CONVERTER

EMBEDDED OVERLOAD PROTECTION IN DELTA-SIGMA ANALOG-TO-DIGITAL CONVE...

ESTIMATION OF DIGITAL-TO-ANALOG CONVERTER STATIC MISMATCH ERRORS

LC LATTICE DELAY LINE FOR HIGH-SPEED ADC APPLICATIONS

INTEGRATOR OUTPUT SWING REDUCTION

MULTI-STAGE NOISE SHAPING ANALOG-TO-DIGITAL CONVERTER

CONTINUOUS-TIME OVERSAMPLING PIPELINE ANALOG-TO-DIGITAL CONVERTER

ADAPTIVE ELEMENT SHUFFLER

CONTINUOUS-TIME OVERSAMPLING PIPELINE ANALOG-TO-DIGITAL CONVERTER

SUB-GATE DELAY ADJUSTMENT USING DIGITAL LOCKED-LOOP

Sub-gate delay adjustment using digital locked-loop

CROSS-COUPLED MULTIPATH FEEDFORWARD OPERATIONAL AMPLIFIERS

LOW DISTORTION IMPEDANCE SELECTION AND TUNABLE IMPEDANCE CIRCUITS

MULTI-OUTPUT-RESISTANCE SWITCH DRIVER CIRCUITS