P

Inventor

CHENG CHUN-HUNG

TW32 patents
⚠️ This page may combine multiple inventors who share the name “CHENG CHUN-HUNG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

UNITED MICROELECTRONICS CORP

26 patents
US12193345B2Jan 7, 2025

Method for forming resistive random access memory structure

UNITED MICROELECTRONICS CORP1 citations74
US12041863B2Jul 16, 2024

Resistive random access memory (RRAM) structure and forming method thereof

UNITED MICROELECTRONICS CORP2 citations72
US11770987B2Sep 26, 2023

Resistive random-access memory and method for fabricating the same

UNITED MICROELECTRONICS CORP2 citations72
US11257864B2Feb 22, 2022

RRAM structure with only part of variable resistive layer covering bottom electrode and method of fabricating the same

UNITED MICROELECTRONICS CORP3 citations72
US10340282B1Jul 2, 2019

Semiconductor memory device and fabrication method thereof

UNITED MICROELECTRONICS CORP2 citations70
US8815703B2Aug 26, 2014

Fabricating method of shallow trench isolation structure

UNITED MICROELECTRONICS CORP4 citations68
US12520737B2Jan 6, 2026

RRAM structure and method of fabricating the same

UNITED MICROELECTRONICS CORP0 citations62
US12439838B2Oct 7, 2025

Resistive random access memory structure

UNITED MICROELECTRONICS CORP0 citations62
US12342737B2Jun 24, 2025

Resistive random-access memory device and forming method thereof

UNITED MICROELECTRONICS CORP0 citations62
US11882773B2Jan 23, 2024

Resistive random access memory and manufacturing method thereof

UNITED MICROELECTRONICS CORP0 citations62
US11871685B2Jan 9, 2024

Resistive random-access memory (RRAM) device and forming method thereof

UNITED MICROELECTRONICS CORP0 citations62
US11864473B2Jan 2, 2024

Resistive random-access memory device and method of fabricating the same

UNITED MICROELECTRONICS CORP0 citations62
US11765915B2Sep 19, 2023

Semiconductor device and method for forming the same

UNITED MICROELECTRONICS CORP1 citations62
US11632888B2Apr 18, 2023

RRAM structure with only part of variable resistive layer covering bottom electrode and method of fabricating the same

UNITED MICROELECTRONICS CORP0 citations62
US11538990B2Dec 27, 2022

Method for manufacturing a resistive random access memory structure

UNITED MICROELECTRONICS CORP0 citations62
US11437436B2Sep 6, 2022

Semiconductor device and method for forming the same

UNITED MICROELECTRONICS CORP0 citations62
US11233196B2Jan 25, 2022

Memory device structure including tilted sidewall and method for fabricating the same

UNITED MICROELECTRONICS CORP0 citations62
US11094880B2Aug 17, 2021

Resistive random access memory structure and method for manufacturing the same

UNITED MICROELECTRONICS CORP0 citations62
US12376505B2Jul 29, 2025

Resistive memory device and method for manufacturing the same

UNITED MICROELECTRONICS CORP0 citations61
US11997935B2May 28, 2024

Resistive random-access memory (RRAM) device and forming method thereof

UNITED MICROELECTRONICS CORP0 citations61
US11950521B2Apr 2, 2024

Resistive random-access memory (RRAM) device and forming method thereof

UNITED MICROELECTRONICS CORP0 citations61
US11489114B2Nov 1, 2022

Resistive random-access memory (RRAM) device and forming method thereof

UNITED MICROELECTRONICS CORP0 citations61
US12329046B2Jun 10, 2025

Resistive memory structure comprising variable resistance and hard mask layers

UNITED MICROELECTRONICS CORP0 citations51
US12127488B2Oct 22, 2024

Resistive random access memory structure and fabrication method thereof

UNITED MICROELECTRONICS CORP0 citations51
US10707225B2Jul 7, 2020

Semiconductor memory device and fabrication method thereof

UNITED MICROELECTRONICS CORP0 citations51
US10608006B2Mar 31, 2020

Semiconductor memory device and fabrication method thereof

UNITED MICROELECTRONICS CORP0 citations51

LOGISTICS AND SUPPLY CHAIN MULTITECH R&D CENTRE LTD

5 patents

WINBOND ELECTRONICS CORP

1 patent