Inventor

YEN-HAO LIU

Inventor
TW

Overview

4→
Patents
2022–2025
Patent span
Physics
Primary field (CPC G)

Patents· 4 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G03Fprimary
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices60%
B08BCleaning in general20%
B24BMachines, devices, or processes for grinding or polishing20%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2025Patents assigned to TAIWAN SEMICONDUCTOR MFG CO LTD (4)· patent assignee history
2022–2025Based in TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TAIWAN SEMICONDUCTOR MFG CO LTD42022–2025
Locations
LocationPatentsSpan
TW42022–2025