Shigekazu Yamada

Person

Suginami, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Asymmetric plane driver circuits in a multi-plane memory device
- Patent number 11,861,236
- Issue date Jan 2, 2024
- Micron Technology, Inc.
- Kalyan Chakravarthy C. Kavalipurapu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Standby biasing techniques to reduce read disturbs
- Patent number 11,688,468
- Issue date Jun 27, 2023
- Micron Technology, Inc.
- Michele Piccardi
- G11 - INFORMATION STORAGE
Information Patent Grant
Memory device including initial charging phase for double sense ope...
- Patent number 11,670,374
- Issue date Jun 6, 2023
- Micron Technology, Inc.
- Shigekazu Yamada
- G11 - INFORMATION STORAGE
Information Patent Grant
Memory device and method of operation
- Patent number 11,581,043
- Issue date Feb 14, 2023
- Micron Technology, Inc.
- Shigekazu Yamada
- G11 - INFORMATION STORAGE
Information Patent Grant
High-voltage shifter with reduced transistor degradation
- Patent number 11,380,401
- Issue date Jul 5, 2022
- Micron Technology, Inc.
- Shigekazu Yamada
- G11 - INFORMATION STORAGE
Information Patent Grant
Asymmetric plane driver circuits in a multi-plane memory device
- Patent number 11,354,067
- Issue date Jun 7, 2022
- Micron Technology, Inc.
- Kalyan Chakravarthy C. Kavalipurapu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
High-voltage shifter with degradation compensation
- Patent number 11,355,206
- Issue date Jun 7, 2022
- Micron Technology, Inc.
- Shigekazu Yamada
- G11 - INFORMATION STORAGE
Information Patent Grant
Comparator
- Patent number 11,125,819
- Issue date Sep 21, 2021
- Micron Technology, Inc.
- Shigekazu Yamada
- G11 - INFORMATION STORAGE
Information Patent Grant
Memory device and method of operation
- Patent number 11,127,463
- Issue date Sep 21, 2021
- Micron Technology, Inc.
- Shigekazu Yamada
- G11 - INFORMATION STORAGE
Information Patent Grant
Standby biasing techniques to reduce read disturbs
- Patent number 11,094,385
- Issue date Aug 17, 2021
- Micron Technology, Inc.
- Michele Piccardi
- G11 - INFORMATION STORAGE
Information Patent Grant
High-voltage shifter with reduced transistor degradation
- Patent number 10,998,050
- Issue date May 4, 2021
- Micron Technology, Inc.
- Shigekazu Yamada
- G11 - INFORMATION STORAGE
Information Patent Grant
High-voltage shifter with degradation compensation
- Patent number 10,957,402
- Issue date Mar 23, 2021
- Micron Technology, Inc.
- Shigekazu Yamada
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory column decoder device and method
- Patent number 10,950,309
- Issue date Mar 16, 2021
- Micron Technology, Inc.
- Shigekazu Yamada
- G11 - INFORMATION STORAGE
Information Patent Grant
Memory device and method of operation
- Patent number 10,937,501
- Issue date Mar 2, 2021
- Micron Technology, Inc.
- Shigekazu Yamada
- G11 - INFORMATION STORAGE
Information Patent Grant
Monitoring and charging inhibit bit-line
- Patent number 10,803,957
- Issue date Oct 13, 2020
- Micron Technology, Inc.
- Shigekazu Yamada
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatuses and methods to control body potential in 3D non-volatil...
- Patent number 10,796,778
- Issue date Oct 6, 2020
- Micron Technology, Inc.
- Han Zhao
- G11 - INFORMATION STORAGE
Information Patent Grant
Standby biasing techniques to reduce read disturbs
- Patent number 10,741,263
- Issue date Aug 11, 2020
- Micron Technology, Inc.
- Michele Piccardi
- G11 - INFORMATION STORAGE
Information Patent Grant
Memories configured to control discharge of a control gate voltage...
- Patent number 10,706,912
- Issue date Jul 7, 2020
- Micron Technology, Inc.
- Shigekazu Yamada
- G11 - INFORMATION STORAGE
Information Patent Grant
Comparator
- Patent number 10,591,541
- Issue date Mar 17, 2020
- Micron Technology, Inc.
- Shigekazu Yamada
- G01 - MEASURING TESTING
Information Patent Grant
High-voltage shifter with reduced transistor degradation
- Patent number 10,586,600
- Issue date Mar 10, 2020
- Micron Technology, Inc.
- Shigekazu Yamada
- G11 - INFORMATION STORAGE
Information Patent Grant
Integrated circuit devices configured to control discharge of a con...
- Patent number 10,510,397
- Issue date Dec 17, 2019
- Micron Technology, Inc.
- Shigekazu Yamada
- G11 - INFORMATION STORAGE
Information Patent Grant
Monitoring and charging inhibit bit-line
- Patent number 10,510,419
- Issue date Dec 17, 2019
- Micron Technology, Inc.
- Shigekazu Yamada
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatuses and methods to control body potential in 3D non-volatil...
- Patent number 10,490,292
- Issue date Nov 26, 2019
- Micron Technology, Inc.
- Han Zhao
- G11 - INFORMATION STORAGE
Information Patent Grant
Memory device and method of operation
- Patent number 10,446,236
- Issue date Oct 15, 2019
- Micron Technology, Inc.
- Shigekazu Yamada
- G11 - INFORMATION STORAGE
Information Patent Grant
Controlling discharge of a control gate voltage
- Patent number 10,347,320
- Issue date Jul 9, 2019
- Micron Technology, Inc.
- Shigekazu Yamada
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatuses and methods to control body potential in 3D non-volatil...
- Patent number 10,170,196
- Issue date Jan 1, 2019
- Micron Technology, Inc.
- Han Zhao
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory column decoder device and method
- Patent number 10,056,149
- Issue date Aug 21, 2018
- Micron Technology, Inc.
- Shigekazu Yamada
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatuses and methods to control body potential in 3D non-volatil...
- Patent number 9,881,686
- Issue date Jan 30, 2018
- Micron Technology, Inc.
- Han Zhao
- G11 - INFORMATION STORAGE
Information Patent Grant
Automatic word line leakage measurement circuitry
- Patent number 9,704,542
- Issue date Jul 11, 2017
- Micron Technology, Inc.
- Shigekazu Yamada
- G11 - INFORMATION STORAGE
Information Patent Grant
Leakage current detection
- Patent number 9,697,912
- Issue date Jul 4, 2017
- Micron Technology, Inc.
- Feng Pan
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
VOLTAGE REGULATOR SUPPLY FOR INDEPENDENT WORDLINE READS
- Publication number 20240233825
- Publication date Jul 11, 2024
- Micron Technology, Inc.
- Federica Paolini
- G11 - INFORMATION STORAGE
Information Patent Application
VOLTAGE REGULATOR SUPPLY FOR INDEPENDENT WORDLINE READS
- Publication number 20240135994
- Publication date Apr 25, 2024
- Micron Technology, Inc.
- Federica Paolini
- G11 - INFORMATION STORAGE
Information Patent Application
MEMORY DEVICE INCLUDING INITIAL CHARGING PHASE FOR DOUBLE SENSE OPE...
- Publication number 20230307056
- Publication date Sep 28, 2023
- Micron Technology, Inc.
- Shigekazu Yamada
- G11 - INFORMATION STORAGE
Information Patent Application
MEMORY DEVICE INCLUDING INITIAL CHARGING PHASE FOR DOUBLE SENSE OPE...
- Publication number 20230056107
- Publication date Feb 23, 2023
- Micron Technology, Inc.
- Shigekazu Yamada
- G11 - INFORMATION STORAGE
Information Patent Application
ASYMMETRIC PLANE DRIVER CIRCUITS IN A MULTI-PLANE MEMORY DEVICE
- Publication number 20220276806
- Publication date Sep 1, 2022
- Micron Technology, Inc.
- Kalyan Chakravarthy C. Kavalipurapu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ASYMMETRIC PLANE DRIVER CIRCUITS IN A MULTI-PLANE MEMORY DEVICE
- Publication number 20220043597
- Publication date Feb 10, 2022
- Micron Technology, Inc.
- Kalyan Chakravarthy C. Kavalipurapu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MEMORY DEVICE AND METHOD OF OPERATION
- Publication number 20220005530
- Publication date Jan 6, 2022
- Micron Technology, Inc.
- Shigekazu Yamada
- G11 - INFORMATION STORAGE
Information Patent Application
STANDBY BIASING TECHNIQUES TO REDUCE READ DISTURBS
- Publication number 20210375375
- Publication date Dec 2, 2021
- Micron Technology, Inc.
- Michele Piccardi
- G11 - INFORMATION STORAGE
Information Patent Application
HIGH-VOLTAGE SHIFTER WITH REDUCED TRANSISTOR DEGRADATION
- Publication number 20210249084
- Publication date Aug 12, 2021
- Micron Technology, Inc.
- Shigekazu Yamada
- G11 - INFORMATION STORAGE
Information Patent Application
HIGH-VOLTAGE SHIFTER WITH DEGRADATION COMPENSATION
- Publication number 20210202016
- Publication date Jul 1, 2021
- Micron Technology, Inc.
- Shigekazu Yamada
- G11 - INFORMATION STORAGE
Information Patent Application
MEMORY DEVICE AND METHOD OF OPERATION
- Publication number 20210158872
- Publication date May 27, 2021
- Micron Technology, Inc.
- Shigekazu Yamada
- G11 - INFORMATION STORAGE
Information Patent Application
STANDBY BIASING TECHNIQUES TO REDUCE READ DISTURBS
- Publication number 20200357478
- Publication date Nov 12, 2020
- Micron Technology, Inc.
- Michele Piccardi
- G11 - INFORMATION STORAGE
Information Patent Application
HIGH-VOLTAGE SHIFTER WITH REDUCED TRANSISTOR DEGRADATION
- Publication number 20200243142
- Publication date Jul 30, 2020
- Micron Technology, Inc.
- Shigekazu Yamada
- G11 - INFORMATION STORAGE
Information Patent Application
HIGH-VOLTAGE SHIFTER WITH DEGRADATION COMPENSATION
- Publication number 20200243145
- Publication date Jul 30, 2020
- Micron Technology, Inc.
- Shigekazu Yamada
- G11 - INFORMATION STORAGE
Information Patent Application
APPARATUSES AND METHODS TO CONTROL BODY POTENTIAL IN 3D NON-VOLATIL...
- Publication number 20200234781
- Publication date Jul 23, 2020
- Micron Technology, Inc.
- Han Zhao
- G11 - INFORMATION STORAGE
Information Patent Application
STANDBY BIASING TECHNIQUES TO REDUCE READ DISTURBS
- Publication number 20200211661
- Publication date Jul 2, 2020
- Micron Technology, Inc.
- Michele Piccardi
- G11 - INFORMATION STORAGE
Information Patent Application
COMPARATOR
- Publication number 20200191866
- Publication date Jun 18, 2020
- Micron Technology, Inc.
- Shigekazu Yamada
- G01 - MEASURING TESTING
Information Patent Application
MONITORING AND CHARGING INHIBIT BIT-LINE
- Publication number 20200118634
- Publication date Apr 16, 2020
- Micron Technology, Inc.
- Shigekazu Yamada
- G11 - INFORMATION STORAGE
Information Patent Application
MEMORIES CONFIGURED TO CONTROL DISCHARGE OF A CONTROL GATE VOLTAGE...
- Publication number 20200118615
- Publication date Apr 16, 2020
- Micron Technology, Inc.
- Shigekazu Yamada
- G11 - INFORMATION STORAGE
Information Patent Application
COMPARATOR
- Publication number 20200049763
- Publication date Feb 13, 2020
- Micron Technology, Inc.
- Shigekazu Yamada
- G01 - MEASURING TESTING
Information Patent Application
MEMORY DEVICE AND METHOD OF OPERATION
- Publication number 20200013467
- Publication date Jan 9, 2020
- Micron Technology, Inc.
- Shigekazu Yamada
- G11 - INFORMATION STORAGE
Information Patent Application
MONITORING AND CHARGING INHIBIT BIT-LINE
- Publication number 20200005876
- Publication date Jan 2, 2020
- Micron Technology, Inc.
- Shigekazu Yamada
- G11 - INFORMATION STORAGE
Information Patent Application
INTEGRATED CIRCUIT DEVICES CONFIGURED TO CONTROL DISCHARGE OF A CON...
- Publication number 20190287604
- Publication date Sep 19, 2019
- Micron Technology, Inc.
- Shigekazu Yamada
- G11 - INFORMATION STORAGE
Information Patent Application
CONTROLLING DISCHARGE OF A CONTROL GATE VOLTAGE
- Publication number 20190206481
- Publication date Jul 4, 2019
- Micron Technology, Inc.
- Shigekazu Yamada
- G11 - INFORMATION STORAGE
Information Patent Application
APPARATUSES AND METHODS TO CONTROL BODY POTENTIAL IN 3D NON-VOLATIL...
- Publication number 20190147966
- Publication date May 16, 2019
- Micron Technology, Inc.
- Han Zhao
- G11 - INFORMATION STORAGE
Information Patent Application
SEMICONDUCTOR MEMORY COLUMN DECODER DEVICE AND METHOD
- Publication number 20180342299
- Publication date Nov 29, 2018
- Micron Technology, Inc.
- Shigekazu Yamada
- G11 - INFORMATION STORAGE
Information Patent Application
APPARATUSES AND METHODS TO CONTROL BODY POTENTIAL IN 3D NON-VOLATIL...
- Publication number 20180114581
- Publication date Apr 26, 2018
- Micron Technology, Inc.
- Han Zhao
- G11 - INFORMATION STORAGE
Information Patent Application
SEMICONDUCTOR MEMORY COLUMN DECODER DEVICE AND METHOD
- Publication number 20170125106
- Publication date May 4, 2017
- Micron Technology, Inc.
- Shigekazu Yamada
- G11 - INFORMATION STORAGE
Information Patent Application
APPARATUSES AND METHODS TO CONTROL BODY POTENTIAL IN MEMORY OPERATIONS
- Publication number 20170110198
- Publication date Apr 20, 2017
- Micron Technology, Inc.
- Han Zhao
- G11 - INFORMATION STORAGE
Information Patent Application
LEAKAGE CURRENT DETECTION
- Publication number 20160351274
- Publication date Dec 1, 2016
- Micron Technology, Inc.
- Feng Pan
- G11 - INFORMATION STORAGE

Shigekazu Yamada

Person

Patents Grantslast 30 patents

Asymmetric plane driver circuits in a multi-plane memory device

Standby biasing techniques to reduce read disturbs

Memory device including initial charging phase for double sense ope...

Memory device and method of operation

High-voltage shifter with reduced transistor degradation

Asymmetric plane driver circuits in a multi-plane memory device

High-voltage shifter with degradation compensation

Comparator

Memory device and method of operation

Standby biasing techniques to reduce read disturbs

High-voltage shifter with reduced transistor degradation

High-voltage shifter with degradation compensation

Semiconductor memory column decoder device and method

Memory device and method of operation

Monitoring and charging inhibit bit-line

Apparatuses and methods to control body potential in 3D non-volatil...

Standby biasing techniques to reduce read disturbs

Memories configured to control discharge of a control gate voltage...

Comparator

High-voltage shifter with reduced transistor degradation

Integrated circuit devices configured to control discharge of a con...

Monitoring and charging inhibit bit-line

Apparatuses and methods to control body potential in 3D non-volatil...

Memory device and method of operation

Controlling discharge of a control gate voltage

Apparatuses and methods to control body potential in 3D non-volatil...

Semiconductor memory column decoder device and method

Apparatuses and methods to control body potential in 3D non-volatil...

Automatic word line leakage measurement circuitry

Leakage current detection

Patents Applicationslast 30 patents

VOLTAGE REGULATOR SUPPLY FOR INDEPENDENT WORDLINE READS

VOLTAGE REGULATOR SUPPLY FOR INDEPENDENT WORDLINE READS

MEMORY DEVICE INCLUDING INITIAL CHARGING PHASE FOR DOUBLE SENSE OPE...

MEMORY DEVICE INCLUDING INITIAL CHARGING PHASE FOR DOUBLE SENSE OPE...

ASYMMETRIC PLANE DRIVER CIRCUITS IN A MULTI-PLANE MEMORY DEVICE

ASYMMETRIC PLANE DRIVER CIRCUITS IN A MULTI-PLANE MEMORY DEVICE

MEMORY DEVICE AND METHOD OF OPERATION

STANDBY BIASING TECHNIQUES TO REDUCE READ DISTURBS

HIGH-VOLTAGE SHIFTER WITH REDUCED TRANSISTOR DEGRADATION

HIGH-VOLTAGE SHIFTER WITH DEGRADATION COMPENSATION

MEMORY DEVICE AND METHOD OF OPERATION

STANDBY BIASING TECHNIQUES TO REDUCE READ DISTURBS

HIGH-VOLTAGE SHIFTER WITH REDUCED TRANSISTOR DEGRADATION

HIGH-VOLTAGE SHIFTER WITH DEGRADATION COMPENSATION

APPARATUSES AND METHODS TO CONTROL BODY POTENTIAL IN 3D NON-VOLATIL...

STANDBY BIASING TECHNIQUES TO REDUCE READ DISTURBS

COMPARATOR

MONITORING AND CHARGING INHIBIT BIT-LINE

MEMORIES CONFIGURED TO CONTROL DISCHARGE OF A CONTROL GATE VOLTAGE...

COMPARATOR

MEMORY DEVICE AND METHOD OF OPERATION

MONITORING AND CHARGING INHIBIT BIT-LINE

INTEGRATED CIRCUIT DEVICES CONFIGURED TO CONTROL DISCHARGE OF A CON...

CONTROLLING DISCHARGE OF A CONTROL GATE VOLTAGE

APPARATUSES AND METHODS TO CONTROL BODY POTENTIAL IN 3D NON-VOLATIL...

SEMICONDUCTOR MEMORY COLUMN DECODER DEVICE AND METHOD

APPARATUSES AND METHODS TO CONTROL BODY POTENTIAL IN 3D NON-VOLATIL...

SEMICONDUCTOR MEMORY COLUMN DECODER DEVICE AND METHOD

APPARATUSES AND METHODS TO CONTROL BODY POTENTIAL IN MEMORY OPERATIONS

LEAKAGE CURRENT DETECTION