Won Joon Choi

Person

San Diego, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Multi-precision digital compute-in-memory deep neural network engin...
- Patent number 12,079,733
- Issue date Sep 3, 2024
- SanDisk Technologies LLC
- Tung Thanh Hoang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Hardware accelerated discretized neural network
- Patent number 11,741,188
- Issue date Aug 29, 2023
- Western Digital Technologies, Inc.
- Wen Ma
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Variable power mode inferencing
- Patent number 11,740,687
- Issue date Aug 29, 2023
- Western Digital Technologies, Inc.
- Yongjune Kim
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Generating test data for a memory system design based on operation...
- Patent number 11,721,406
- Issue date Aug 8, 2023
- Micron Technology, Inc.
- Won Ho Choi
- G11 - INFORMATION STORAGE
Information Patent Grant
Non-volatile memory with on-chip principal component analysis for g...
- Patent number 11,662,904
- Issue date May 30, 2023
- Western Digital Technologies, Inc.
- Won Ho Choi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Compute-in-memory deep neural network inference engine using low-ra...
- Patent number 11,663,471
- Issue date May 30, 2023
- SanDisk Technologies LLC
- Tung Thanh Hoang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Kernel transformation techniques to reduce power consumption of bin...
- Patent number 11,657,259
- Issue date May 23, 2023
- SanDisk Technologies LLC
- Tung Thanh Hoang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Realization of neural networks with ternary inputs and ternary weig...
- Patent number 11,625,586
- Issue date Apr 11, 2023
- SanDisk Technologies LLC
- Tung Thanh Hoang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Accelerating sparse matrix multiplication in storage class memory-b...
- Patent number 11,568,200
- Issue date Jan 31, 2023
- SanDisk Technologies LLC
- Tung Thanh Hoang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods to tolerate programming and retention errors of crossbar me...
- Patent number 11,556,616
- Issue date Jan 17, 2023
- SanDisk Technologies LLC
- Minghai Qin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Reconfigurable input precision in-memory computing
- Patent number 11,556,311
- Issue date Jan 17, 2023
- SanDisk Technologies LLC
- Wen Ma
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Accelerating binary neural networks within latch structure of non-v...
- Patent number 11,544,547
- Issue date Jan 3, 2023
- Western Digital Technologies, Inc.
- Anand Kulkarni
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Binary weighted voltage encoding scheme for supporting multi-bit in...
- Patent number 11,521,658
- Issue date Dec 6, 2022
- SanDisk Technologies LLC
- Won Ho Choi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multi-resistance MRAM
- Patent number 11,515,472
- Issue date Nov 29, 2022
- SanDisk Technologies LLC
- Young-Suk Choi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Shifting architecture for data reuse in a neural network
- Patent number 11,501,141
- Issue date Nov 15, 2022
- Western Digital Technologies, Inc.
- Pi-Feng Chiu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Vector matrix multiplication with 3D NAND
- Patent number 11,397,790
- Issue date Jul 26, 2022
- SanDisk Technologies LLC
- Federico Nardi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus and methods for writing random access memories
- Patent number 11,393,517
- Issue date Jul 19, 2022
- Western Digital Technologies, Inc.
- Yongjune Kim
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
In-storage logic for hardware accelerators
- Patent number 11,361,829
- Issue date Jun 14, 2022
- SanDisk Technologies LLC
- Federico Nardi
- G11 - INFORMATION STORAGE
Information Patent Grant
Realization of binary neural networks in NAND memory arrays
- Patent number 11,328,204
- Issue date May 10, 2022
- SanDisk Technologies LLC
- Won Ho Choi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Super-sparse image compression using cross-bar non-volatile memory...
- Patent number 11,275,968
- Issue date Mar 15, 2022
- Western Digital Technologies, Inc.
- Wen Ma
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Non-volatile memory with on-chip principal component analysis for g...
- Patent number 11,216,184
- Issue date Jan 4, 2022
- Western Digital Technologies, Inc.
- Won Ho Choi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Realization of neural networks with ternary inputs and binary weigh...
- Patent number 11,170,290
- Issue date Nov 9, 2021
- SanDisk Technologies LLC
- Tung Thanh Hoang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Content addressable memory with spin-orbit torque devices
- Patent number 11,152,067
- Issue date Oct 19, 2021
- SanDisk Technologies LLC
- Won Ho Choi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Crosspoint memory architecture for high bandwidth operation with sm...
- Patent number 11,099,784
- Issue date Aug 24, 2021
- SanDisk Technologies LLC
- Won Ho Choi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Binary weighted voltage encoding scheme for supporting multi-bit in...
- Patent number 11,081,148
- Issue date Aug 3, 2021
- SanDisk Technologies LLC
- Won Ho Choi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Hardware accelerated discretized neural network
- Patent number 11,074,318
- Issue date Jul 27, 2021
- Western Digital Technologies, Inc.
- Wen Ma
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Write efficiency in magneto-resistive random access memories
- Patent number 11,031,061
- Issue date Jun 8, 2021
- Western Digital Technologies, Inc.
- Yongjune Kim
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Granular refresh rate control for memory devices based on bit position
- Patent number 10,991,414
- Issue date Apr 27, 2021
- Western Digital Technologies, Inc.
- Yongjune Kim
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multi-resistance MRAM
- Patent number 10,886,458
- Issue date Jan 5, 2021
- SanDisk Technologies LLC
- Young-Suk Choi
- G11 - INFORMATION STORAGE
Information Patent Grant
Multi-resistance MRAM
- Patent number 10,886,459
- Issue date Jan 5, 2021
- SanDisk Technologies LLC
- Young-Suk Choi
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
LOOPBACK DATAPATH FOR CLOCK QUALITY DETECTION
- Publication number 20230395175
- Publication date Dec 7, 2023
- Micron Technology, Inc.
- Matthew Alan Prather
- G11 - INFORMATION STORAGE
Information Patent Application
MEMORY SYSTEM TESTING, AND RELATED METHODS, DEVICES, AND SYSTEMS
- Publication number 20230037415
- Publication date Feb 9, 2023
- Micron Technology, Inc.
- Won Ho Choi
- G11 - INFORMATION STORAGE
Information Patent Application
INITIALIZING MEMORY SYSTEMS
- Publication number 20230025601
- Publication date Jan 26, 2023
- Micron Technology, Inc.
- Erik V. Pohlmann
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SUPER-SPARSE IMAGE COMPRESSION USING CROSS-BAR NON-VOLATILE MEMORY...
- Publication number 20220171992
- Publication date Jun 2, 2022
- Western Digital Technologies, Inc.
- Wen Ma
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
NON-VOLATILE MEMORY WITH ON-CHIP PRINCIPAL COMPONENT ANALYSIS FOR G...
- Publication number 20220100375
- Publication date Mar 31, 2022
- Western Digital Technologies, Inc.
- Won Ho Choi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COMPUTE-IN-MEMORY DEEP NEURAL NETWORK INFERENCE ENGINE USING LOW-RA...
- Publication number 20210406672
- Publication date Dec 30, 2021
- SANDISK TECHNOLOGIES LLC
- Tung Thanh Hoang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MULTI-PRECISION DIGITAL COMPUTE-IN-MEMORY DEEP NEURAL NETWORK ENGIN...
- Publication number 20210397974
- Publication date Dec 23, 2021
- SANDISK TECHNOLOGIES LLC
- Tung Thanh Hoang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ACCELERATING BINARY NEURAL NETWORKS WITHIN LATCH STRUCTURE OF NON-V...
- Publication number 20210397930
- Publication date Dec 23, 2021
- Western Digital Technologies, Inc.
- Anand Kulkarni
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Hardware Accelerated Discretized Neural Network
- Publication number 20210334338
- Publication date Oct 28, 2021
- Western Digital Technologies, Inc.
- Wen Ma
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
VARIABLE POWER MODE INFERENCING
- Publication number 20210325957
- Publication date Oct 21, 2021
- Western Digital Technologies, Inc.
- Yongjune KIM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
RECONFIGURABLE INPUT PRECISION IN-MEMORY COMPUTING
- Publication number 20210326110
- Publication date Oct 21, 2021
- SANDISK TECHNOLOGIES LLC
- Wen Ma
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
APPARATUS AND METHODS FOR WRITING RANDOM ACCESS MEMORIES
- Publication number 20210264958
- Publication date Aug 26, 2021
- Western Digital Technologies, Inc.
- Yongjune Kim
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IN-STORAGE LOGIC FOR HARDWARE ACCELERATORS
- Publication number 20210233592
- Publication date Jul 29, 2021
- SANDISK TECHNOLOGIES LLC
- Federico Nardi
- G11 - INFORMATION STORAGE
Information Patent Application
KERNEL TRANSFORMATION TECHNIQUES TO REDUCE POWER CONSUMPTION OF BIN...
- Publication number 20210192325
- Publication date Jun 24, 2021
- SANDISK TECHNOLOGIES LLC
- Tung Thanh Hoang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CROSSPOINT MEMORY ARCHITECTURE FOR HIGH BANDWIDTH OPERATION WITH SM...
- Publication number 20210181979
- Publication date Jun 17, 2021
- SANDISK TECHNOLOGIES LLC
- Won Ho Choi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
NON-VOLATILE MEMORY WITH ON-CHIP PRINCIPAL COMPONENT ANALYSIS FOR G...
- Publication number 20210173560
- Publication date Jun 10, 2021
- Western Digital Technologies, Inc.
- Won Ho Choi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHODS TO TOLERATE PROGRAMMING AND RETENTION ERRORS OF CROSSBAR ME...
- Publication number 20210117499
- Publication date Apr 22, 2021
- SANDISK TECHNOLOGIES LLC
- Minghai Qin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHODS TO TOLERATE PROGRAMMING AND RETENTION ERRORS OF CROSSBAR ME...
- Publication number 20210117500
- Publication date Apr 22, 2021
- SANDISK TECHNOLOGIES LLC
- Minghai Qin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ACCELERATING SPARSE MATRIX MULTIPLICATION IN STORAGE CLASS MEMORY-B...
- Publication number 20210110235
- Publication date Apr 15, 2021
- SANDISK TECHNOLOGIES LLC
- Tung Thanh Hoang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
REALIZATION OF NEURAL NETWORKS WITH TERNARY INPUTS AND TERNARY WEIG...
- Publication number 20210110244
- Publication date Apr 15, 2021
- SANDISK TECHNOLOGIES LLC
- Tung Thanh Hoang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
WRITE EFFICIENCY IN MAGNETO-RESISTIVE RANDOM ACCESS MEMORIES
- Publication number 20210098041
- Publication date Apr 1, 2021
- Western Digital Technologies, Inc.
- Yongjune Kim
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MULTI-RESISTANCE MRAM
- Publication number 20210083173
- Publication date Mar 18, 2021
- SANDISK TECHNOLOGIES LLC
- YOUNG-SUK CHOI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
VECTOR MATRIX MULTIPLICATION WITH 3D NAND
- Publication number 20200410037
- Publication date Dec 31, 2020
- SANDISK TECHNOLOGIES LLC
- Federico Nardi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
BINARY WEIGHTED VOLTAGE ENCODING SCHEME FOR SUPPORTING MULTI-BIT IN...
- Publication number 20200411066
- Publication date Dec 31, 2020
- SANDISK TECHNOLOGIES LLC
- Won Ho Choi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
BINARY WEIGHTED VOLTAGE ENCODING SCHEME FOR SUPPORTING MULTI-BIT IN...
- Publication number 20200411065
- Publication date Dec 31, 2020
- SANDISK TECHNOLOGIES LLC
- Won Ho Choi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
BINARY WEIGHTED VOLTAGE ENCODING SCHEME FOR SUPPORTING MULTI-BIT IN...
- Publication number 20200410334
- Publication date Dec 31, 2020
- SANDISK TECHNOLOGIES LLC
- Won Ho Choi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
GRANULAR REFRESH RATE CONTROL FOR MEMORY DEVICES
- Publication number 20200327928
- Publication date Oct 15, 2020
- Western Digital Technologies, Inc.
- Yongjune Kim
- G11 - INFORMATION STORAGE
Information Patent Application
REALIZATION OF BINARY NEURAL NETWORKS IN NAND MEMORY ARRAYS
- Publication number 20200311512
- Publication date Oct 1, 2020
- SANDISK TECHNOLOGIES LLC
- Won Ho Choi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
REALIZATION OF NEURAL NETWORKS WITH TERNARY INPUTS AND BINARY WEIGH...
- Publication number 20200311523
- Publication date Oct 1, 2020
- SANDISK TECHNOLOGIES LLC
- Tung Thanh Hoang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SUPER-SPARSE IMAGE COMPRESSION USING CROSS-BAR NON-VOLATILE MEMORY...
- Publication number 20200257936
- Publication date Aug 13, 2020
- Western Digital Technologies, Inc.
- Wen Ma
- G06 - COMPUTING CALCULATING COUNTING

Won Joon Choi

Person

Patents Grantslast 30 patents

Multi-precision digital compute-in-memory deep neural network engin...

Hardware accelerated discretized neural network

Variable power mode inferencing

Generating test data for a memory system design based on operation...

Non-volatile memory with on-chip principal component analysis for g...

Compute-in-memory deep neural network inference engine using low-ra...

Kernel transformation techniques to reduce power consumption of bin...

Realization of neural networks with ternary inputs and ternary weig...

Accelerating sparse matrix multiplication in storage class memory-b...

Methods to tolerate programming and retention errors of crossbar me...

Reconfigurable input precision in-memory computing

Accelerating binary neural networks within latch structure of non-v...

Binary weighted voltage encoding scheme for supporting multi-bit in...

Multi-resistance MRAM

Shifting architecture for data reuse in a neural network

Vector matrix multiplication with 3D NAND

Apparatus and methods for writing random access memories

In-storage logic for hardware accelerators

Realization of binary neural networks in NAND memory arrays

Super-sparse image compression using cross-bar non-volatile memory...

Non-volatile memory with on-chip principal component analysis for g...

Realization of neural networks with ternary inputs and binary weigh...

Content addressable memory with spin-orbit torque devices

Crosspoint memory architecture for high bandwidth operation with sm...

Binary weighted voltage encoding scheme for supporting multi-bit in...

Hardware accelerated discretized neural network

Write efficiency in magneto-resistive random access memories

Granular refresh rate control for memory devices based on bit position

Multi-resistance MRAM

Multi-resistance MRAM

Patents Applicationslast 30 patents

LOOPBACK DATAPATH FOR CLOCK QUALITY DETECTION

MEMORY SYSTEM TESTING, AND RELATED METHODS, DEVICES, AND SYSTEMS

INITIALIZING MEMORY SYSTEMS

SUPER-SPARSE IMAGE COMPRESSION USING CROSS-BAR NON-VOLATILE MEMORY...

NON-VOLATILE MEMORY WITH ON-CHIP PRINCIPAL COMPONENT ANALYSIS FOR G...

COMPUTE-IN-MEMORY DEEP NEURAL NETWORK INFERENCE ENGINE USING LOW-RA...

MULTI-PRECISION DIGITAL COMPUTE-IN-MEMORY DEEP NEURAL NETWORK ENGIN...

ACCELERATING BINARY NEURAL NETWORKS WITHIN LATCH STRUCTURE OF NON-V...

Hardware Accelerated Discretized Neural Network

VARIABLE POWER MODE INFERENCING

RECONFIGURABLE INPUT PRECISION IN-MEMORY COMPUTING

APPARATUS AND METHODS FOR WRITING RANDOM ACCESS MEMORIES

IN-STORAGE LOGIC FOR HARDWARE ACCELERATORS

KERNEL TRANSFORMATION TECHNIQUES TO REDUCE POWER CONSUMPTION OF BIN...

CROSSPOINT MEMORY ARCHITECTURE FOR HIGH BANDWIDTH OPERATION WITH SM...

NON-VOLATILE MEMORY WITH ON-CHIP PRINCIPAL COMPONENT ANALYSIS FOR G...

METHODS TO TOLERATE PROGRAMMING AND RETENTION ERRORS OF CROSSBAR ME...

METHODS TO TOLERATE PROGRAMMING AND RETENTION ERRORS OF CROSSBAR ME...

ACCELERATING SPARSE MATRIX MULTIPLICATION IN STORAGE CLASS MEMORY-B...

REALIZATION OF NEURAL NETWORKS WITH TERNARY INPUTS AND TERNARY WEIG...

WRITE EFFICIENCY IN MAGNETO-RESISTIVE RANDOM ACCESS MEMORIES

MULTI-RESISTANCE MRAM

VECTOR MATRIX MULTIPLICATION WITH 3D NAND

BINARY WEIGHTED VOLTAGE ENCODING SCHEME FOR SUPPORTING MULTI-BIT IN...

BINARY WEIGHTED VOLTAGE ENCODING SCHEME FOR SUPPORTING MULTI-BIT IN...

BINARY WEIGHTED VOLTAGE ENCODING SCHEME FOR SUPPORTING MULTI-BIT IN...

GRANULAR REFRESH RATE CONTROL FOR MEMORY DEVICES

REALIZATION OF BINARY NEURAL NETWORKS IN NAND MEMORY ARRAYS

REALIZATION OF NEURAL NETWORKS WITH TERNARY INPUTS AND BINARY WEIGH...

SUPER-SPARSE IMAGE COMPRESSION USING CROSS-BAR NON-VOLATILE MEMORY...