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Inventor

Chang-Chih Han

Inventor
New Taipei, TW

Overview

4→
Patents
2012–2019
Patent span
Physics
Primary field (CPC G)

Patents· 4 as inventor

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

G06Fprimary
G06FElectric digital data processing100%
PatentTitleYear
RE047727Method and system for splitting a display zone of a screen, and computer program product20198,432,671'External extension for holding a portable computer and computer system therewith'20138,373,615'Method and system for splitting a display zone of a screen, and computer program product'20138,154,526'Touch screen display device and application thereof'2012

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012–2019Patents assigned to WISTRON CORP (4)· patent assignee history
2012–2013Patents assigned to HAN CHANG-CHIH (3)· patent assignee history
2012–2013Patents assigned to WU WEN-CHIN (2)· patent assignee history
2012–2013Based in Taipei, TW· patent location history
2013Patents assigned to CHEN LI-HSUAN (1)· patent assignee history
2013Patents assigned to CHEN YU-FANG (1)· patent assignee history
2013–2019Based in New Taipei, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
WISTRON CORP42012–2019
HAN CHANG-CHIHself32012–2013
WU WEN-CHIN22012–2013
CHEN LI-HSUAN12013
CHEN YU-FANG12013
Locations
LocationPatentsSpan
New Taipei, TW22013–2019
Taipei, TW22012–2013