Inventor
MENG QINGCHAO
CN40 patents
⚠️ This page may combine multiple inventors who share the name “MENG QINGCHAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TAIWAN SEMICONDUCTOR MFG CO LTD
31 patentsUS9048655B2Jun 2, 2015
ESD protection scheme using I/O pads
TAIWAN SEMICONDUCTOR MFG CO LTD13 citations84
US11942945B2Mar 26, 2024
Method for forming a timing circuit arrangements for flip-flops
TAIWAN SEMICONDUCTOR MFG CO LTD2 citations73
US11469743B1Oct 11, 2022
Timing circuit arrangements for flip-flops
TAIWAN SEMICONDUCTOR MFG CO LTD2 citations73
US9768768B2Sep 19, 2017
Failsafe interface circuit and related method
TAIWAN SEMICONDUCTOR MFG CO LTD3 citations73
US11838026B2Dec 5, 2023
Method of and apparatus for controlling clock signal
TAIWAN SEMICONDUCTOR MFG CO LTD2 citations72
US11456744B1Sep 27, 2022
Multi-bit level shifter and method of operating same
TAIWAN SEMICONDUCTOR MFG CO LTD4 citations72
US12099090B2Sep 24, 2024
Multiplexer for SDFQ having differently-sized scan and data transistors, semiconductor device including same and methods of manufacturing same
TAIWAN SEMICONDUCTOR MFG CO LTD2 citations71
US11784646B1Oct 10, 2023
Combined function IC cell device, layout, and method
TAIWAN SEMICONDUCTOR MFG CO LTD2 citations71
US12580569B2Mar 17, 2026
Multi-bit level shifter
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US12375069B2Jul 29, 2025
Method for forming a timing circuit arrangements for flip-flops
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US12283591B2Apr 22, 2025
Integrated circuit device
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US12191860B2Jan 7, 2025
Level shifter circuit and method of operating the same
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US11862621B2Jan 2, 2024
Integrated circuit device
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US11843382B2Dec 12, 2023
Level shifter circuit and method of operating the same
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US11777501B2Oct 3, 2023
Method of method of forming a multi-bit level shifter
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US12426379B2Sep 23, 2025
Semiconductor device having interleaved clock gate blocks and decoupling capacitor blocks and method of operating same
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations61
US12368436B2Jul 22, 2025
Semiconductor device with common deep N-well for different voltage domains and method of forming same
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations61
US12334919B2Jun 17, 2025
Combined function IC cell layout method and system
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations61
US12224755B2Feb 11, 2025
Method of and apparatus for controlling clock signal
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations61
US11821947B1Nov 21, 2023
Multiplexer for SDFQ having differently-sized scan and data transistors, semiconductor device including same and methods of manufacturing same
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations61
US12437136B2Oct 7, 2025
Method for intra-cell-repurposing dummy transistors and semiconductor device having repurposed formerly dummy transistors
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations60
US12288786B2Apr 29, 2025
Shared well structure manufacturing method
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations60
US11876088B2Jan 16, 2024
Shared well structure, layout, and method
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations60
US12562720B2Feb 24, 2026
Method of forming semiconductor device including daisy-chained delay cells
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations56
US12015410B2Jun 18, 2024
Semiconductor device with daisy-chained delay cells and method of forming same
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations56
US12482659B2Nov 25, 2025
Semiconductor device with T-shaped active region and methods of forming same
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations51
US12166487B2Dec 10, 2024
Bi-directional scan flip-flop circuit and method
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations51
US12477831B2Nov 18, 2025
Semiconductor device having interleaved clock gate blocks and decoupling capacitor blocks and method of operating same
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations50
US11699015B2Jul 11, 2023
Circuit arrangements having reduced dependency on layout environment
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations48
US12423495B2Sep 23, 2025
Current-distributing pin structure and method of forming same
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations46
US9866217B2Jan 9, 2018
Voltage level shift circuit for multiple voltage integrated circuits
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations46
BOE TECHNOLOGY GROUP CO LTD
3 patentsUS10326024B2Jun 18, 2019
Thin film transistor, array substrate, manufacturing method and display device
BOE TECHNOLOGY GROUP CO LTD1 citations56
US9939936B2Apr 10, 2018
OGS touch screen substrate bridge structure and manufacturing method thereof, OGS touch screen and its manufacturing method as well as display device
BOE TECHNOLOGY GROUP CO LTD0 citations47
US9282613B2Mar 8, 2016
Pixel unit driving circuit and driving method, pixel unit and display apparatus
BOE TECHNOLOGY GROUP CO LTD0 citations40
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD
2 patentsUS11209864B2Dec 28, 2021
Flexible touch panel comprising a flexible substrate with a fan-out region, manufacturing method thereof and flexible touch display
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD1 citations54
US10788944B2Sep 29, 2020
Touch display panel, method of manufacturing touch display panel, and display apparatus
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD0 citations28