Inventor

Chang-Chiang Cheng

Inventor
Changhua County, TW

Overview

3→
Patents
2016–2021
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%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein13%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes13%
G09FDisplaying13%
H01LSemiconductor devices13%
H04LTransmission of digital information, e.g. telegraphic communication13%
H10DInorganic electric semiconductor devices13%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2016Patents assigned to IBM (1)· patent assignee history
2016Based in Cary, NC, US· patent location history
2021Patents assigned to INNOLUX CORP (2)· patent assignee history
2021Based in Changhua County, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
INNOLUX CORP22021
IBM12016
Locations
LocationPatentsSpan
Changhua County, TW22021
Cary, NC, US12016