Inventor

Chen-Hsin Chang

Inventor
Taoyuan, TW

Overview

9→
Patents
2015–2019
Patent span
Physics
Primary field (CPC G)

Patents· 9 as inventor

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

G06Fprimary
G06FElectric digital data processing53%
H03KPulse technique12%
H05KPrinted circuits12%
Y10TTechnical subjects covered by former us classification12%
H01HElectric switches6%
H02JElectric power networks6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2015–2019Patents assigned to TPK TOUCH SYSTEMS XIAMEN INC (5)· patent assignee history
2015–2019Based in Taoyuan, TW· patent location history
2017–2018Patents assigned to TPK TOUCH SYSTEMS (XIAMEN) INC (3)· patent assignee history
2019Patents assigned to DELL PRODUCTS LP (1)· patent assignee history
2019Based in Keelung, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TPK TOUCH SYSTEMS XIAMEN INC52015–2019
TPK TOUCH SYSTEMS (XIAMEN) INC32017–2018
DELL PRODUCTS LP12019
Locations
LocationPatentsSpan
Taoyuan, TW82015–2019
Keelung, TW12019