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Inventor

Heui-Yung Chang

Inventor
Taipei, TW

Overview

2→
Patents
2000–2021
Patent span
Physics
Primary field (CPC G)

Patents· 2 as inventor

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

G01Jprimary
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light25%
G01MTesting static or dynamic balance of machines or structures25%
G06FElectric digital data processing25%
G09GArrangements or circuits for control of indicating devices using static means to present variable information25%
PatentTitleYear
11,056,078Multi-screen color correction method and electronic device using the same20216,115,126'Optical wavefront analyzer and method using a single wave shifter'2000

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000Patents assigned to NAT SCIENCE COUNCIL (1)· patent assignee history
2000–2021Based in Taipei, TW· patent location history
2021Patents assigned to ASUSTEK COMP INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ASUSTEK COMP INC12021
NAT SCIENCE COUNCIL12000
Locations
LocationPatentsSpan
Taipei, TW22000–2021