Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
WC

Won Ho Choi

STSandisk Technologies: 27 patents #91 of 2,224Top 5%
WTWestern Digital Technologies: 18 patents #162 of 3,180Top 6%
Samsung: 9 patents #14,526 of 75,807Top 20%
ACAmt Co.: 6 patents #1 of 25Top 4%
Micron: 3 patents #3,077 of 6,345Top 50%
LG: 2 patents #13,302 of 26,165Top 55%
Hyundai Motor: 1 patents #6,384 of 11,886Top 55%
HIHyosung Heavy Industries: 1 patents #64 of 119Top 55%
KAIST: 1 patents #5,996 of 11,619Top 55%
California: #4,302 of 386,348 inventorsTop 2%
Overall (All Time): #28,311 of 4,157,543Top 1%
71 Patents All Time

Issued Patents All Time

Showing 26–50 of 71 patents

Patent #TitleCo-InventorsDate
11397790 Vector matrix multiplication with 3D NAND Federico Nardi, Gerrit Jan Hemink 2022-07-26
11393517 Apparatus and methods for writing random access memories Yongjune Kim, Yoocharn Jeon, Cyril Guyot, Yuval Cassuto 2022-07-19
11378232 Device for automatically opening/closing gas barrel valve and method therefor Du Chul Kim, Jong-Seong Lee 2022-07-05
11361829 In-storage logic for hardware accelerators Federico Nardi 2022-06-14
11328204 Realization of binary neural networks in NAND memory arrays Pi-Feng Chiu, Wen-Qiang Ma, Minghai Qin, Gerrit Jan Hemink, Martin Lueker-Boden 2022-05-10
11320094 System for automatically replacing high-pressure gas tank and method thereof Chan Woo Kim 2022-05-03
11275968 Super-sparse image compression using cross-bar non-volatile memory device Wen-Qiang Ma, Minghai Qin, Pi-Feng Chiu, Martin Lueker-Boden 2022-03-15
11248730 Pipe support device for transformer Chul-Jun Park, Kyo Ho Lee, Do Jin KIM 2022-02-15
11216184 Non-volatile memory with on-chip principal component analysis for generating low dimensional outputs for machine learning Yongjune Kim, Martin Lueker-Boden 2022-01-04
11170290 Realization of neural networks with ternary inputs and binary weights in NAND memory arrays Tung Thanh Hoang, Martin Lueker-Boden 2021-11-09
11152067 Content addressable memory with spin-orbit torque devices Jongyeon Kim 2021-10-19
11099784 Crosspoint memory architecture for high bandwidth operation with small page buffer Ward Parkinson, Raj K. Ramanujan, Martin Lueker-Boden 2021-08-24
11081148 Binary weighted voltage encoding scheme for supporting multi-bit input precision Pi-Feng Chiu, Martin Lueker-Boden 2021-08-03
11074318 Hardware accelerated discretized neural network Wen-Qiang Ma, Pi-Feng Chiu, Minghai Qin, Martin Lueker-Boden 2021-07-27
11031061 Write efficiency in magneto-resistive random access memories Yongjune Kim, Yoocharn Jeon, Cyril Guyot, Yuval Cassuto 2021-06-08
10991414 Granular refresh rate control for memory devices based on bit position Yongjune Kim, Cyril Guyot, Yuval Cassuto 2021-04-27
10886459 Multi-resistance MRAM Young-Suk Choi 2021-01-05
10886458 Multi-resistance MRAM Young-Suk Choi 2021-01-05
10790016 Probabilistic neuron circuits Young-Suk Choi 2020-09-29
10732933 Generating random bitstreams with magnetic tunnel junctions 2020-08-04
10643119 Differential non-volatile memory cell for artificial neural network Pi-Feng Chiu, Wen-Qiang Ma, Martin Lueker-Boden 2020-05-05
10643705 Configurable precision neural network with differential binary non-volatile memory cell structure Pi-Feng Chiu, Wen-Qiang Ma, Martin Lueker-Boden 2020-05-05
10566048 Managing refresh operations for a memory device Minghai Qin, Zvonimir Z. Bandic 2020-02-18
10528643 Vector-matrix multiplication using non-volatile memory cells Martin Lueker-Boden 2020-01-07
10497438 Cross-point memory array addressing Ward Parkinson, Zvonimir Z. Bandic, James E. O'Toole, Martin Lueker-Boden 2019-12-03