Chang Siau

Person

Saratoga, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Semiconductor devices including stacked dies with interleaved wire...
- Patent number 12,136,607
- Issue date Nov 5, 2024
- Micron Technology, Inc.
- Koichi Kawai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Memory device with multiple input/output interfaces
- Patent number 12,079,479
- Issue date Sep 3, 2024
- Micron Technology, Inc.
- Chang H. Siau
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Salvaging bad blocks in a memory device
- Patent number 12,007,860
- Issue date Jun 11, 2024
- Micron Technology, Inc.
- Sri Rama Namala
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Memory cell sensing
- Patent number 11,875,861
- Issue date Jan 16, 2024
- Micron Technology, Inc.
- Chang H. Siau
- G11 - INFORMATION STORAGE
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
Distributed compaction of logical states to reduce program time
- Patent number 11,791,003
- Issue date Oct 17, 2023
- Micron Technology, Inc.
- Kalyan Chakravarthy Kavalipurapu
- G11 - INFORMATION STORAGE
Information Patent Grant
Memory cell programming including applying programming pulses of di...
- Patent number 11,670,346
- Issue date Jun 6, 2023
- Micron Technology, Inc.
- Chang H. Siau
- G11 - INFORMATION STORAGE
Information Patent Grant
Salvaging bad blocks in a memory device
- Patent number 11,537,484
- Issue date Dec 27, 2022
- Micron Technology, Inc.
- Sri Rama Namala
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Memory cell sensing
- Patent number 11,508,444
- Issue date Nov 22, 2022
- Micron Technology, Inc.
- Chang H. Siau
- G11 - INFORMATION STORAGE
Information Patent Grant
Distributed compaction of logical states to reduce program time
- Patent number 11,488,677
- Issue date Nov 1, 2022
- Micron Technology, Inc.
- Kalyan Chakravarthy Kavalipurapu
- G11 - INFORMATION STORAGE
Information Patent Grant
Local bit lines and methods of selecting the same to access memory...
- Patent number 11,398,256
- Issue date Jul 26, 2022
- Unity Semiconductor Corporation
- Chang Hua Siau
- H01 - BASIC ELECTRIC ELEMENTS
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
Array voltage regulating technique to enable data operations on lar...
- Patent number 11,144,218
- Issue date Oct 12, 2021
- Unity Semiconductor Corporation
- Chang Hua Siau
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Global bit line pre-charge circuit that compensates for process, op...
- Patent number 11,087,841
- Issue date Aug 10, 2021
- Unity Semiconductor Corporation
- Chang Hua Siau
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuits and techniques to compensate memory access signals for var...
- Patent number 11,069,386
- Issue date Jul 20, 2021
- Unity Semiconductor Corporation
- Christophe Chevallier
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Access signal adjustment circuits and methods for memory cells in a...
- Patent number 11,011,226
- Issue date May 18, 2021
- Unity Semiconductor Corporation
- Christophe Chevallier
- G11 - INFORMATION STORAGE
Information Patent Grant
High voltage switching circuitry for a cross-point array
- Patent number 10,971,224
- Issue date Apr 6, 2021
- Unity Semiconductor Corporation
- Christophe Chevallier
- G11 - INFORMATION STORAGE
Information Patent Grant
Die crack detection
- Patent number 10,908,210
- Issue date Feb 2, 2021
- SanDisk Technologies LLC
- Kirubakaran Periyannan
- G11 - INFORMATION STORAGE
Information Patent Grant
Array voltage regulating technique to enable data operations on lar...
- Patent number 10,788,993
- Issue date Sep 29, 2020
- Unity Semiconductor Corporation
- Chang Hua Siau
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
High voltage switching circuitry for a cross-point array
- Patent number 10,672,467
- Issue date Jun 2, 2020
- Unity Semiconductor Corporation
- Christophe Chevallier
- G11 - INFORMATION STORAGE
Information Patent Grant
Circuits and techniques to compensate memory access signals for var...
- Patent number 10,650,870
- Issue date May 12, 2020
- Unity Semiconductor Corporation
- Christophe Chevallier
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Local bit lines and methods of selecting the same to access memory...
- Patent number 10,622,028
- Issue date Apr 14, 2020
- Unity Semiconductor Corporation
- Chang Hua Siau
- G11 - INFORMATION STORAGE
Information Patent Grant
Access signal adjustment circuits and methods for memory cells in a...
- Patent number 10,614,882
- Issue date Apr 7, 2020
- Unity Semiconductor Corporation
- Christophe Chevallier
- G11 - INFORMATION STORAGE
Information Patent Grant
Array voltage regulating technique to enable data operations on lar...
- Patent number 10,585,603
- Issue date Mar 10, 2020
- Unity Semiconductor Corporation
- Chang Hua Siau
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Global bit line pre-charge circuit that compensates for process, op...
- Patent number 10,566,056
- Issue date Feb 18, 2020
- Unity Semiconductor Corporation
- Chang Hua Siau
- G11 - INFORMATION STORAGE
Information Patent Grant
Access signal adjustment circuits and methods for memory cells in a...
- Patent number 10,354,726
- Issue date Jul 16, 2019
- Unity Semiconductor Corporation
- Christophe Chevallier
- G11 - INFORMATION STORAGE
Information Patent Grant
High voltage switching circuitry for a cross-point array
- Patent number 10,347,332
- Issue date Jul 9, 2019
- Unity Semiconductor Corporation
- Christophe Chevallier
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Global bit line pre-charge circuit that compensates for process, op...
- Patent number 10,229,739
- Issue date Mar 12, 2019
- Unity Semiconductor Corporation
- Chang Hua Siau
- G11 - INFORMATION STORAGE
Information Patent Grant
Circuits and techniques to compensate memory access signals for var...
- Patent number 10,210,917
- Issue date Feb 19, 2019
- Unity Semiconductor Corporation
- Christophe Chevallier
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Access signal adjustment circuits and methods for memory cells in a...
- Patent number 10,074,420
- Issue date Sep 11, 2018
- Unity Semiconductor Corporation
- Christophe Chevallier
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
MEMORY DEVICE WITH A MULTIPLEXER CIRCUIT AND MULTIPLE INPUT/OUTPUT...
- Publication number 20240393952
- Publication date Nov 28, 2024
- Micron Technology, Inc.
- Chang H. Siau
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FLASH MEMORY DEVICES INCLUDING DRAM
- Publication number 20230377626
- Publication date Nov 23, 2023
- Micron Technology, Inc.
- Yankang He
- G11 - INFORMATION STORAGE
Information Patent Application
SALVAGING BAD BLOCKS IN A MEMORY DEVICE
- Publication number 20230111510
- Publication date Apr 13, 2023
- Micron Technology, Inc.
- Sri Rama Namala
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MEMORY DEVICE WITH MULTIPLE INPUT/OUTPUT INTERFACES
- Publication number 20230068580
- Publication date Mar 2, 2023
- Micron Technology, Inc.
- Chang H. Siau
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SEMICONDUCTOR DEVICES INCLUDING STACKED DIES WITH INTERLEAVED WIRE...
- Publication number 20230061258
- Publication date Mar 2, 2023
- Micron Technology, Inc.
- Koichi Kawai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MEMORY CELL SENSING
- Publication number 20230046283
- Publication date Feb 16, 2023
- Micron Technology, Inc.
- Chang H. Siau
- G11 - INFORMATION STORAGE
Information Patent Application
DISTRIBUTED COMPACTION OF LOGICAL STATES TO REDUCE PROGRAM TIME
- Publication number 20230022858
- Publication date Jan 26, 2023
- Micron Technology, Inc.
- Kalyan Chakravarthy Kavalipurapu
- 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
MEMORY CELL SENSING
- Publication number 20220208283
- Publication date Jun 30, 2022
- Micron Technology, Inc.
- Chang H. Siau
- G11 - INFORMATION STORAGE
Information Patent Application
DISTRIBUTED COMPACTION OF LOGICAL STATES TO REDUCE PROGRAM TIME
- Publication number 20220189570
- Publication date Jun 16, 2022
- Micron Technology, Inc.
- Kalyan Chakravarthy Kavalipurapu
- G11 - INFORMATION STORAGE
Information Patent Application
MEMORY CELL PROGRAMMING
- Publication number 20220068325
- Publication date Mar 3, 2022
- Micron Technology, Inc.
- Chang H. Siau
- G11 - INFORMATION STORAGE
Information Patent Application
SALVAGING BAD BLOCKS IN A MEMORY DEVICE
- Publication number 20220066894
- Publication date Mar 3, 2022
- Micron Technology, Inc.
- Sri Rama Namala
- 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
ARRAY VOLTAGE REGULATING TECHNIQUE TO ENABLE DATA OPERATIONS ON LAR...
- Publication number 20210089221
- Publication date Mar 25, 2021
- Unity Semiconductor Corporation
- Chang Hua Siau
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
HIGH VOLTAGE SWITCHING CIRCUITRY FOR A CROSS-POINT ARRAY
- Publication number 20200365205
- Publication date Nov 19, 2020
- UNITY SEMICONDUCTOR CORPORATION
- Christophe Chevallier
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CIRCUITS AND TECHNIQUES TO COMPENSATE MEMORY ACCESS SIGNALS FOR VAR...
- Publication number 20200335144
- Publication date Oct 22, 2020
- UNITY SEMICONDUCTOR CORPORATION
- Christophe Chevallier
- G11 - INFORMATION STORAGE
Information Patent Application
ACCESS SIGNAL ADJUSTMENT CIRCUITS AND METHODS FOR MEMORY CELLS IN A...
- Publication number 20200303005
- Publication date Sep 24, 2020
- UNITY SEMICONDUCTOR CORPORATION
- Christophe Chevallier
- G11 - INFORMATION STORAGE
Information Patent Application
LOCAL BIT LINES AND METHODS OF SELECTING THE SAME TO ACCE...
- Publication number 20200302973
- Publication date Sep 24, 2020
- UNITY SEMICONDUCTOR CORPORATION
- Chang Hua Siau
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ARRAY VOLTAGE REGULATING TECHNIQUE TO ENABLE DATA OPERATIONS ON LAR...
- Publication number 20200272343
- Publication date Aug 27, 2020
- UNITY SEMICONDUCTOR CORPORATION
- Chang Hua Siau
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
GLOBAL BIT LINE PRE-CHARGE CIRCUIT THAT COMPENSATES FOR PROCESS, OP...
- Publication number 20200251167
- Publication date Aug 6, 2020
- UNITY SEMICONDUCTOR CORPORATION
- Chang Hua Siau
- G11 - INFORMATION STORAGE
Information Patent Application
DIE CRACK DETECTION
- Publication number 20200103462
- Publication date Apr 2, 2020
- SanDisk Technologies LLC
- Kirubakaran PERIYANNAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ACCESS SIGNAL ADJUSTMENT CIRCUITS AND METHODS FOR MEMORY CELLS IN A...
- Publication number 20200013460
- Publication date Jan 9, 2020
- UNITY SEMICONDUCTOR CORPORATION
- Christophe Chevallier
- G11 - INFORMATION STORAGE
Information Patent Application
HIGH VOLTAGE SWITCHING CIRCUITRY FOR A CROSS-POINT ARRAY
- Publication number 20190392895
- Publication date Dec 26, 2019
- UNITY SEMICONDUCTOR CORPORATION
- Christophe Chevallier
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
GLOBAL BIT LINE PRE-CHARGE CIRCUIT THAT COMPENSATES FOR PROCESS, OP...
- Publication number 20190279712
- Publication date Sep 12, 2019
- UNITY SEMICONDUCTOR CORPORATION
- Chang Hua Siau
- G11 - INFORMATION STORAGE
Information Patent Application
CIRCUITS AND TECHNIQUES TO COMPENSATE MEMORY ACCESS SIGNALS FOR VAR...
- Publication number 20190252011
- Publication date Aug 15, 2019
- UNITY SEMICONDUCTOR CORPORATION
- Christophe Chevallier
- B82 - NANO-TECHNOLOGY
Information Patent Application
SENSE AMPLIFIER WITH COMPARISON NODE BIASING FOR NON-VOLATILE MEMORY
- Publication number 20190164581
- Publication date May 30, 2019
- SanDisk Technologies LLC
- HAO NGUYEN
- G11 - INFORMATION STORAGE
Information Patent Application
ACCESS SIGNAL ADJUSTMENT CIRCUITS AND METHODS FOR MEMORY CELLS IN A...
- Publication number 20190103161
- Publication date Apr 4, 2019
- UNITY SEMICONDUCTOR CORPORATION
- Christophe Chevallier
- G11 - INFORMATION STORAGE
Information Patent Application
HIGH VOLTAGE SWITCHING CIRCUITRY FOR A CROSS-POINT ARRAY
- Publication number 20190013070
- Publication date Jan 10, 2019
- UNITY SEMICONDUCTOR CORPORATION
- Christophe Chevallier
- G11 - INFORMATION STORAGE
Information Patent Application
ARRAY VOLTAGE REGULATING TECHNIQUE TO ENABLE DATA OPERATIONS ON LAR...
- Publication number 20180364931
- Publication date Dec 20, 2018
- UNITY SEMICONDUCTOR CORPORATION
- Chang Hua Siau
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
GLOBAL BIT LINE PRE-CHARGE CIRCUIT THAT COMPENSATES FOR PROCESS, OP...
- Publication number 20180366194
- Publication date Dec 20, 2018
- UNITY SEMICONDUCTOR CORPORATION
- Chang Hua Siau
- G11 - INFORMATION STORAGE

Person

Patents Grantslast 30 patents

Semiconductor devices including stacked dies with interleaved wire...

Memory device with multiple input/output interfaces

Salvaging bad blocks in a memory device

Memory cell sensing

Asymmetric plane driver circuits in a multi-plane memory device

Distributed compaction of logical states to reduce program time

Memory cell programming including applying programming pulses of di...

Salvaging bad blocks in a memory device

Memory cell sensing

Distributed compaction of logical states to reduce program time

Local bit lines and methods of selecting the same to access memory...

Asymmetric plane driver circuits in a multi-plane memory device

Array voltage regulating technique to enable data operations on lar...

Global bit line pre-charge circuit that compensates for process, op...

Circuits and techniques to compensate memory access signals for var...

Access signal adjustment circuits and methods for memory cells in a...

High voltage switching circuitry for a cross-point array

Die crack detection

Array voltage regulating technique to enable data operations on lar...

High voltage switching circuitry for a cross-point array

Circuits and techniques to compensate memory access signals for var...

Local bit lines and methods of selecting the same to access memory...

Access signal adjustment circuits and methods for memory cells in a...

Array voltage regulating technique to enable data operations on lar...

Global bit line pre-charge circuit that compensates for process, op...

Access signal adjustment circuits and methods for memory cells in a...

High voltage switching circuitry for a cross-point array

Global bit line pre-charge circuit that compensates for process, op...

Circuits and techniques to compensate memory access signals for var...

Access signal adjustment circuits and methods for memory cells in a...

Patents Applicationslast 30 patents

MEMORY DEVICE WITH A MULTIPLEXER CIRCUIT AND MULTIPLE INPUT/OUTPUT...

FLASH MEMORY DEVICES INCLUDING DRAM

SALVAGING BAD BLOCKS IN A MEMORY DEVICE

MEMORY DEVICE WITH MULTIPLE INPUT/OUTPUT INTERFACES

SEMICONDUCTOR DEVICES INCLUDING STACKED DIES WITH INTERLEAVED WIRE...

MEMORY CELL SENSING

DISTRIBUTED COMPACTION OF LOGICAL STATES TO REDUCE PROGRAM TIME

ASYMMETRIC PLANE DRIVER CIRCUITS IN A MULTI-PLANE MEMORY DEVICE

MEMORY CELL SENSING

DISTRIBUTED COMPACTION OF LOGICAL STATES TO REDUCE PROGRAM TIME

MEMORY CELL PROGRAMMING

SALVAGING BAD BLOCKS IN A MEMORY DEVICE

ASYMMETRIC PLANE DRIVER CIRCUITS IN A MULTI-PLANE MEMORY DEVICE

ARRAY VOLTAGE REGULATING TECHNIQUE TO ENABLE DATA OPERATIONS ON LAR...

HIGH VOLTAGE SWITCHING CIRCUITRY FOR A CROSS-POINT ARRAY

CIRCUITS AND TECHNIQUES TO COMPENSATE MEMORY ACCESS SIGNALS FOR VAR...

ACCESS SIGNAL ADJUSTMENT CIRCUITS AND METHODS FOR MEMORY CELLS IN A...

LOCAL BIT LINES AND METHODS OF SELECTING THE SAME TO ACCE...

ARRAY VOLTAGE REGULATING TECHNIQUE TO ENABLE DATA OPERATIONS ON LAR...

GLOBAL BIT LINE PRE-CHARGE CIRCUIT THAT COMPENSATES FOR PROCESS, OP...

DIE CRACK DETECTION

ACCESS SIGNAL ADJUSTMENT CIRCUITS AND METHODS FOR MEMORY CELLS IN A...

HIGH VOLTAGE SWITCHING CIRCUITRY FOR A CROSS-POINT ARRAY

GLOBAL BIT LINE PRE-CHARGE CIRCUIT THAT COMPENSATES FOR PROCESS, OP...

CIRCUITS AND TECHNIQUES TO COMPENSATE MEMORY ACCESS SIGNALS FOR VAR...

SENSE AMPLIFIER WITH COMPARISON NODE BIASING FOR NON-VOLATILE MEMORY

ACCESS SIGNAL ADJUSTMENT CIRCUITS AND METHODS FOR MEMORY CELLS IN A...

HIGH VOLTAGE SWITCHING CIRCUITRY FOR A CROSS-POINT ARRAY

ARRAY VOLTAGE REGULATING TECHNIQUE TO ENABLE DATA OPERATIONS ON LAR...

GLOBAL BIT LINE PRE-CHARGE CIRCUIT THAT COMPENSATES FOR PROCESS, OP...