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 patentsUS12193345B2Jan 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 patentsUS11726067B1Aug 15, 2023
Detection system and a method for detecting structural change with a substrate
LOGISTICS AND SUPPLY CHAIN MULTITECH R&D CENTRE LTD0 citations55
US12363513B2Jul 15, 2025
System and method of monitoring a drainage network
LOGISTICS AND SUPPLY CHAIN MULTITECH R&D CENTRE LTD0 citations51
US12522173B2Jan 13, 2026
Retrofit seatbelt monitoring system
LOGISTICS AND SUPPLY CHAIN MULTITECH R&D CENTRE LTD0 citations44
US12382135B2Aug 5, 2025
Television use assessment system
LOGISTICS AND SUPPLY CHAIN MULTITECH R&D CENTRE LTD0 citations41
US12025770B2Jul 2, 2024
System for monitoring stability of trees
LOGISTICS AND SUPPLY CHAIN MULTITECH R&D CENTRE LTD0 citations41