Inventor

Juei-Chi Chang

Inventor
Taipei, TW

Overview

21→
Patents
1998–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 21 as inventor

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

G06Fprimary
G06FElectric digital data processing23%
H01RElectrically-conductive connections14%
H05KPrinted circuits9%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h109%
E05DHinges or suspension devices for doors, windows or wings5%
E05YIndexing scheme associated with subclasses e05d and e05f, relating to construction elements, electric control, power supply, power signal or transmission, user interfaces, mounting or coupling, details, accessories, auxiliary operations not otherwise provided for, application thereof5%
B29CShaping or joining of plastics2%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts2%
B29LIndexing scheme associated with subclass b29c, relating to particular articles2%
E06BFixed or movable closures for openings in buildings, vehicles, fences or like enclosures in general, e.g. doors, windows, blinds, gates2%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998Patents assigned to MITAC INT CORP (1)· patent assignee history
1998–2020Based in Taipei, TW· patent location history
2004–2006Patents assigned to MITAC TECHNOLOGY CORP (3)· patent assignee history
2016–2020Patents assigned to GETAC TECHNOLOGY CORP (16)· patent assignee history
2019Patents assigned to ETAC TECH CORPORATION (1)· patent assignee history
2020Patents assigned to PIXAR (1)· patent assignee history
2020Based in Sacramento, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GETAC TECHNOLOGY CORP162016–2020
MITAC TECHNOLOGY CORP32004–2006
ETAC TECH CORPORATION12019
MITAC INT CORP11998
PIXAR12020
Locations
LocationPatentsSpan
Taipei, TW201998–2020
Sacramento, California, US12020