Inventor
LIU YI-CHING
TW76 patents
⚠️ This page may combine multiple inventors who share the name “LIU YI-CHING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TAIWAN SEMICONDUCTOR MFG CO LTD
38 patentsUS11404091B2Aug 2, 2022
Memory array word line routing
TAIWAN SEMICONDUCTOR MFG CO LTD17 citations94
US11404099B1Aug 2, 2022
Using split word lines and switches for reducing capacitive loading on a memory system
TAIWAN SEMICONDUCTOR MFG CO LTD9 citations86
US11238904B1Feb 1, 2022
Using embedded switches for reducing capacitive loading on a memory system
TAIWAN SEMICONDUCTOR MFG CO LTD6 citations86
US11521663B2Dec 6, 2022
Memory circuit and method of operating same
TAIWAN SEMICONDUCTOR MFG CO LTD5 citations84
US12063786B2Aug 13, 2024
Compute-in-memory device and method
TAIWAN SEMICONDUCTOR MFG CO LTD3 citations75
US12062408B2Aug 13, 2024
Switches to reduce routing rails of memory system
TAIWAN SEMICONDUCTOR MFG CO LTD2 citations73
US12027204B2Jul 2, 2024
Memory including metal rails with balanced loading
TAIWAN SEMICONDUCTOR MFG CO LTD1 citations73
US12014768B2Jun 18, 2024
DRAM computation circuit and method
TAIWAN SEMICONDUCTOR MFG CO LTD2 citations73
US12002499B2Jun 4, 2024
Using split word lines and switches for reducing capacitive loading on a memory system
TAIWAN SEMICONDUCTOR MFG CO LTD2 citations73
US12002534B2Jun 4, 2024
Memory array word line routing
TAIWAN SEMICONDUCTOR MFG CO LTD2 citations73
US11991887B2May 21, 2024
Three-dimensional memory
TAIWAN SEMICONDUCTOR MFG CO LTD2 citations73
US11942177B2Mar 26, 2024
Using embedded switches for reducing capacitive loading on a memory system
TAIWAN SEMICONDUCTOR MFG CO LTD2 citations73
US11854616B2Dec 26, 2023
Memory including metal rails with balanced loading
TAIWAN SEMICONDUCTOR MFG CO LTD2 citations73
US11756591B2Sep 12, 2023
Switches to reduce routing rails of memory system
TAIWAN SEMICONDUCTOR MFG CO LTD3 citations73
US11749664B2Sep 5, 2023
Memory circuits
TAIWAN SEMICONDUCTOR MFG CO LTD2 citations73
US11744080B2Aug 29, 2023
Three-dimensional memory device with word lines extending through sub-arrays, semiconductor device including the same and method for manufacturing the same
TAIWAN SEMICONDUCTOR MFG CO LTD3 citations73
US11424233B1Aug 23, 2022
Memory circuits and related methods
TAIWAN SEMICONDUCTOR MFG CO LTD4 citations73
US11423960B2Aug 23, 2022
Memory device
TAIWAN SEMICONDUCTOR MFG CO LTD3 citations73
US11676641B2Jun 13, 2023
Memory systems with vertical integration
TAIWAN SEMICONDUCTOR MFG CO LTD2 citations69
US12462860B2Nov 4, 2025
Using split word lines and switches for reducing capacitive loading on a memory system
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations63
US12406702B2Sep 2, 2025
Switches to reduce routing rails of memory system
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations63
US12402322B2Aug 26, 2025
Common-connection method in 3D memory
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations63
US12388065B2Aug 12, 2025
Memory circuits
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations63
US12376311B2Jul 29, 2025
Three-dimensional memory device with word lines extending through sub-arrays, semiconductor device including the same and method for manufacturing the same
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations63
US12374396B2Jul 29, 2025
Memory including metal rails with balanced loading
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations63
US12361981B2Jul 15, 2025
Using embedded switches for reducing capacitive loading on a memory system
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations63
US12266424B2Apr 1, 2025
Memory circuit and method of operating same
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations63
US12137571B2Nov 5, 2024
Integrated circuit including three-dimensional memory device
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations63
US11955201B2Apr 9, 2024
Memory device
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations63
US11854663B2Dec 26, 2023
Memory circuit and method of operating same
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations63
US11856786B2Dec 26, 2023
Integrated circuit including three-dimensional memory device
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations63
US11823769B2Nov 21, 2023
Reducing capacitive loading of memory system based on switches
TAIWAN SEMICONDUCTOR MFG CO LTD1 citations63
US11758735B2Sep 12, 2023
Common-connection method in 3D memory
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations63
US12394469B2Aug 19, 2025
DRAM computation circuit and method
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US12363909B2Jul 15, 2025
Semiconductor memory devices and methods of manufacturing thereof
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US12363908B2Jul 15, 2025
Semiconductor memory devices with varying channel width and methods of manufacturing thereof
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US12249390B2Mar 11, 2025
Memory systems with vertical integration
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US12190931B2Jan 7, 2025
Semiconductor memory devices and methods of manufacturing thereof
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
MACRONIX INT CO LTD
6 patentsUS9690650B2Jun 27, 2017
Storage scheme for built-in ECC operations
MACRONIX INT CO LTD18 citations84
US11934480B2Mar 19, 2024
NAND block architecture for in-memory multiply-and-accumulate operations
MACRONIX INT CO LTD2 citations73
US11011234B1May 18, 2021
Non-volatile memory and operating method thereof
MACRONIX INT CO LTD5 citations73
US10755790B2Aug 25, 2020
Boosted voltage driver for bit lines and other circuit nodes
MACRONIX INT CO LTD4 citations73
US11189339B1Nov 30, 2021
Performing in-memory computing based on multiply-accumulate operations using non-volatile memory arrays
MACRONIX INT CO LTD2 citations72
US10304540B1May 28, 2019
Memory device and operation method thereof
MACRONIX INT CO LTD2 citations70
WANG CHIH-KUANG
1 patentSKYMEDI CORP
1 patentLIU YI-CHING
1 patentCHEN TZUNG-SHEN
1 patentTAI CHIH-WEI
1 patentMAGIC CONTROL TECH CORPORATION
1 patentShowing the top 50 of 76 patents by PatentIndex Score.