Inventor

YI-YANG LEI

Inventor
TW

Overview

14→
Patents
2022–2026
Patent span
Electricity
Primary field (CPC H)

Patents· 14 as inventor

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

H01Lprimary
H01LSemiconductor devices30%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1030%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1028%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form6%
B24BMachines, devices, or processes for grinding or polishing2%
B24DTools for grinding, buffing or sharpening2%
H01QAntennas, i.e. radio aerials2%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2026Patents assigned to TAIWAN SEMICONDUCTOR MFG CO LTD (13)· patent assignee history
2022–2026Based in TW· patent location history
2026Patents assigned to TAIWAN SEMICONDUCTOR MFG COMPANY LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TAIWAN SEMICONDUCTOR MFG CO LTD132022–2026
TAIWAN SEMICONDUCTOR MFG COMPANY LTD12026
Locations
LocationPatentsSpan
TW142022–2026