Inventor

Wan-Heng Chang

Inventor

Hsinchu, TW

Overview

3→

Patents

2020–2021

Patent span

Physics

Primary field (CPC G)

Patents· 3 as inventor

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

G09Gprimary

G09GArrangements or circuits for control of indicating devices using static means to present variable information25%

A43CFastenings or attachments of footwear13%

A43DMachines, tools, equipment or methods for manufacturing or repairing footwear13%

B25JManipulators13%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein13%

G06TImage data processing or generation, in general13%

H04NPictorial communication, e.g. television13%

PatentTitleYear

11,011,105Pixel circuit2021 10,971,093Pixel circuit and display device2021 10,555,583Automatic shoe-lacing machine and method for processing a shoe upper2020

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2020Patents assigned to POU CHEN CORP (1)· patent assignee history

2020Based in Jen Te Hsiang, TW· patent location history

2021Patents assigned to AU OPTRONICS CORP (2)· patent assignee history

2021Based in Hsinchu, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
AU OPTRONICS CORP	2	2021
POU CHEN CORP	1	2020

Locations

Location	Patents	Span
Hsinchu, TW	2	2021
Jen Te Hsiang, TW	1	2020