Inventor
CHANG CHIH-HANG
TW14 patents
⚠️ This page may combine multiple inventors who share the name “CHANG CHIH-HANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TAIWAN SEMICONDUCTOR MFG CO LTD
9 patentsUS11192775B2Dec 7, 2021
Rough layer for better anti-stiction deposition
TAIWAN SEMICONDUCTOR MFG CO LTD2 citations72
US11174156B2Nov 16, 2021
Bonding process for forming semiconductor device structure
TAIWAN SEMICONDUCTOR MFG CO LTD2 citations72
US9725312B1Aug 8, 2017
Preconditioning to enhance hydrophilic fusion bonding
TAIWAN SEMICONDUCTOR MFG CO LTD3 citations68
US12258265B2Mar 25, 2025
Bonding process for forming semiconductor device structure
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations61
US11772963B2Oct 3, 2023
Bonding process for forming semiconductor device structure
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations61
US10273141B2Apr 30, 2019
Rough layer for better anti-stiction deposition
TAIWAN SEMICONDUCTOR MFG CO LTD1 citations61
US11211354B2Dec 28, 2021
Systems and methods for semi-flexible eutectic bonder piece arranegments
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations51
US10626010B2Apr 21, 2020
Bonding process for forming semiconductor device structure
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations51
US10112826B2Oct 30, 2018
Method for forming micro-electro-mechanical system (MEMS) device structure
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations51
NANYA TECHNOLOGY CORP
5 patentsUS11626177B1Apr 11, 2023
Anti-fuse sensing device and operation method thereof
NANYA TECHNOLOGY CORP2 citations71
US12451890B2Oct 21, 2025
Power down circuit and power down method
NANYA TECHNOLOGY CORP0 citations60
US12244330B2Mar 4, 2025
Transmission device
NANYA TECHNOLOGY CORP0 citations60
US12185530B2Dec 31, 2024
Anti-fuse sensing device and operation method thereof
NANYA TECHNOLOGY CORP0 citations50
US12007800B2Jun 11, 2024
Power voltage supply device with automatic temperature compensation
NANYA TECHNOLOGY CORP0 citations50