Inventor

Pin Chang

Inventor
Hsinchu, TW

Overview

7→
Patents
2002–2021
Patent span
Physics
Primary field (CPC G)

Patents· 7 as inventor

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

G02Fprimary
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein33%
G09GArrangements or circuits for control of indicating devices using static means to present variable information13%
B05CApparatus for applying fluent materials to surfaces, in general7%
B41FPrinting machines or presses7%
B41PIndexing scheme relating to printing, lining machines, typewriters, and to stamps7%
G06FElectric digital data processing7%
G06KGraphical data reading7%
G06VImage or video recognition or understanding7%
H04NPictorial communication, e.g. television7%
H05KPrinted circuits7%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002–2005Patents assigned to GIANTPLUS TECHNOLOGY CO LTD (4)· patent assignee history
2002–2005Based in Hsinchu, TW· patent location history
2004Patents assigned to COMPEQ MFG CO LTD (1)· patent assignee history
2004Based in Hsin Chu, TW· patent location history
2007Patents assigned to GIANTPLUS TEHCNOLOGY CO LTD (1)· patent assignee history
2007Based in Miao-Li County, TW· patent location history
2021Patents assigned to GOOGLE LLC (1)· patent assignee history
2021Based in New York, NY, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GIANTPLUS TECHNOLOGY CO LTD42002–2005
COMPEQ MFG CO LTD12004
GIANTPLUS TEHCNOLOGY CO LTD12007
GOOGLE LLC12021
Locations
LocationPatentsSpan
Hsinchu, TW42002–2005
New York, New York, US12021
Miao-Li County, TW12007
Hsin Chu, TW12004