Inventor

GUANCYUN LI

Inventor

Overview

13→

Patents

2022–2026

Patent span

Electricity

Primary field (CPC H)

Patents· 13 as inventor

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

H01Lprimary

H01LSemiconductor devices22%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1022%

B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors12%

G05BControl or regulating systems in general8%

B66CCranes6%

G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices6%

B61BRailway systems4%

B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers4%

B60LPropulsion of electrically-propelled vehicles2%

B61JShifting or shunting of rail vehicles2%

PatentTitleYear

12,595,120Energy recovery in stocking vehicles2026 12,593,651Payload transportation system2026 12,543,534Storage buffer for automated material handling system2026 12,538,744Wafer transportation2026 12,463,072Hash overhead hoist transport rail system and methods of operating the same2025 12,358,729Automated material handling system (AMHS) rail methodology2025 12,286,306Overhead transport system2025 12,176,232Stocker system for wafer cassette2024 12,169,369Storage for extreme ultraviolet light lithography2024 12,094,741System and method for automated material handling management2024 11,854,846System for a semiconductor fabrication facility and method for operating the same2023 11,735,451Stocker system for wafer cassette2023 11,380,566System for a semiconductor fabrication facility and method for operating the same2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2026Patents assigned to TAIWAN SEMICONDUCTOR MFG CO LTD (12)· patent assignee history

2022–2026Based in TW· patent location history

2026Patents assigned to TAIWAN SEMICONDUCTOR MANUFACUTURING COMPANY LTD (1)· patent assignee history

2026Patents assigned to TAIWAN SEMICONDUCTOR MFG COMPANY LIMITED (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TAIWAN SEMICONDUCTOR MFG CO LTD	12	2022–2026
TAIWAN SEMICONDUCTOR MANUFACUTURING COMPANY LTD	1	2026
TAIWAN SEMICONDUCTOR MFG COMPANY LIMITED	1	2026

Locations

Location	Patents	Span
TW	13	2022–2026