Inventor
CHANG HAO-MING
TW59 patents
⚠️ This page may combine multiple inventors who share the name “CHANG HAO-MING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TAIWAN SEMICONDUCTOR MFG CO LTD
27 patentsUS11209736B2Dec 28, 2021
Method for cleaning substrate, method for manufacturing photomask and method for cleaning photomask
TAIWAN SEMICONDUCTOR MFG CO LTD5 citations82
US11796909B2Oct 24, 2023
Structure and method of reticle pod having inspection window
TAIWAN SEMICONDUCTOR MFG CO LTD1 citations71
US11314164B2Apr 26, 2022
Structure and method of reticle pod having inspection window
TAIWAN SEMICONDUCTOR MFG CO LTD3 citations71
US10859905B2Dec 8, 2020
Photomask and method for forming the same
TAIWAN SEMICONDUCTOR MFG CO LTD2 citations71
US10508953B2Dec 17, 2019
Method and system for processing substrate by chemical solution in semiconductor manufacturing fabrication
TAIWAN SEMICONDUCTOR MFG CO LTD3 citations70
US11815802B2Nov 14, 2023
Photomask repairing method and system thereof
TAIWAN SEMICONDUCTOR MFG CO LTD2 citations64
US12358030B2Jul 15, 2025
Method for cleaning substrate
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US12055850B2Aug 6, 2024
Fabricating method of photomask, photomask structure thereof, and semiconductor manufacturing method using the same
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US11829071B2Nov 28, 2023
Photomask and method of repairing photomask
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US11691187B2Jul 4, 2023
Method for cleaning substrate
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US11662660B2May 30, 2023
Fabricating method of photomask, photomask structure thereof, and semiconductor manufacturing method using the same
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US11474428B2Oct 18, 2022
Photomask and method of repairing photomask
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US11099477B2Aug 24, 2021
Photomask and method of repairing photomask
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US11079671B2Aug 3, 2021
Fabricating method of photomask, photomask structure thereof, and semiconductor manufacturing method using the same
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US12463029B2Nov 4, 2025
Cleaning method, semiconductor manufacturing method and a system thereof
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations61
US12248245B2Mar 11, 2025
Structure and method of reticle pod having inspection window
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations61
US11681215B2Jun 20, 2023
Photomask and method for forming the same
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations61
US11600484B2Mar 7, 2023
Cleaning method, semiconductor manufacturing method and a system thereof
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations61
US11480869B2Oct 25, 2022
Photomask with enhanced contamination control and method of forming the same
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations61
US12282260B2Apr 22, 2025
Method for cleaning substrate, method for manufacturing photomask and method for cleaning photomask
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations60
US12087579B2Sep 10, 2024
Method for forming semiconductor device
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations60
US11036129B2Jun 15, 2021
Photomask and method for forming the same
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations60
US12411404B2Sep 9, 2025
Method of manufacturing phase shift photo masks
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations59
US11906898B2Feb 20, 2024
Method of manufacturing phase shift photo masks
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations59
US11567400B2Jan 31, 2023
Method of fabricating a photomask and method of inspecting a photomask
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations56
US11048163B2Jun 29, 2021
Inspection method of a photomask and an inspection system
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations56
US12140858B2Nov 12, 2024
Photomask repairing method and system thereof
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations54
ACER INC
15 patentsUSD869464SDec 10, 2019
Headband for head mount display
ACER INC53 citations97
USD948471SApr 12, 2022
Headphone
ACER INC9 citations86
USD943574SFeb 15, 2022
Head-mounted display device
ACER INC15 citations86
USD938509SDec 14, 2021
Projection module
ACER INC6 citations84
USD1085084SJul 22, 2025
Monitor
ACER INC2 citations75
USD1062545SFeb 18, 2025
Electric bicycle
ACER INC3 citations75
USD939471SDec 28, 2021
Speaker
ACER INC3 citations73
USD1085083SJul 22, 2025
Monitor
ACER INC1 citations64
USD1063712SFeb 25, 2025
Electric bicycle
ACER INC1 citations64
USD1047995SOct 22, 2024
Computer host
ACER INC1 citations62
USD1043661SSep 24, 2024
Notebook computer
ACER INC0 citations62
US11846729B2Dec 19, 2023
Virtual reality positioning device, virtual reality positioning system, and manufacturing method of virtual reality positioning device
ACER INC0 citations62
USD1001903SOct 17, 2023
Scooter
ACER INC0 citations62
USD1001199SOct 10, 2023
Scooter
ACER INC0 citations62
USD942380SFeb 1, 2022
Charging stand
ACER INC1 citations62
STARVR CORP
2 patentsSTARBREEZE IP LUX II S A R
1 patentADAM ELEMENTS INT CO LTD
1 patentALEXION PHARMA INC
1 patentZHANG YUE
1 patentIND TECH RES INST
1 patentHANNSTAR DISPLAY CORP
1 patentShowing the top 50 of 59 patents by PatentIndex Score.