Inventor

Shou-Chieh Chang

Inventor

Ping Tung, TW

Overview

3→

Patents

2000–2021

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.

G01Rprimary

G01RMeasuring electric variables33%

G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light17%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein17%

G06FElectric digital data processing17%

G09GArrangements or circuits for control of indicating devices using static means to present variable information17%

PatentTitleYear

11,105,677Electronic devices with switchable diffusers2021 6,047,114'Method of constructing testing procedures for analog circuits by using fault classification tables'2000 6,035,114'Method for constructing fault classification tables of analog circuits'2000

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000Patents assigned to INST INFORMATION INDUSTRY (2)· patent assignee history

2000Based in Ping Tung, TW· patent location history

2021Patents assigned to APPLE INC (1)· patent assignee history

2021Based in San Jose, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
INST INFORMATION INDUSTRY	2	2000
APPLE INC	1	2021

Locations

Location	Patents	Span
Ping Tung, TW	2	2000
San Jose, California, US	1	2021