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Inventor

Yu-Tsung Chang

Inventor
New Taipei, TW

Overview

4→
Patents
2012–2019
Patent span
Performing operations
Primary field (CPC B)

Patents· 4 as inventor

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

B41Jprimary
B41JTypewriters20%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables20%
F16HGearing20%
G07DHandling of coins or valuable papers, e.g. testing, sorting by denominations, counting, dispensing, changing or depositing20%
H02KDynamo-electric machines20%
PatentTitleYear
10,396,625Protector for preventing motor damage20199,187,281'Paper roll device capable of detecting an open/closed state of a cover'20158,890,914'Thermal printer with easy assebly'20148,210,335'Bill and coin acceptor'2012

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012Patents assigned to CHANG YU-TSUNG (1)· patent assignee history
2012Patents assigned to INT CURRENCY TECH (1)· patent assignee history
2012Based in Taipei, TW· patent location history
2014–2019Patents assigned to IEI INTEGRATION CORP (3)· patent assignee history
2014–2015Patents assigned to ARMORLINK SH CORP (2)· patent assignee history
2014–2019Based in New Taipei, TW· patent location history
2019Patents assigned to ARMORLINE SH CORP (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
IEI INTEGRATION CORP32014–2019
ARMORLINK SH CORP22014–2015
ARMORLINE SH CORP12019
CHANG YU-TSUNGself12012
INT CURRENCY TECH12012
Locations
LocationPatentsSpan
New Taipei, TW32014–2019
Taipei, TW12012