Inventor

Chin-Hsing Cho

Inventor
Yunlin County, TW

Overview

10→
Patents
2010–2021
Patent span
Physics
Primary field (CPC G)

Patents· 10 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%
A45BWalking sticks13%
F21VFunctional features or details of lighting devices or systems thereof7%
F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted7%
G02BOptical elements, systems or apparatus7%
G09FDisplaying7%
G09GArrangements or circuits for control of indicating devices using static means to present variable information7%
H02GInstallation of electric cables or lines, or of combined optical and electric cables or lines7%
H05KPrinted circuits7%
LOC037%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010–2013Patents assigned to CHUNGHWA PICTURE TUBES LTD (7)· patent assignee history
2010–2020Based in Yunlin County, TW· patent location history
2012–2020Patents assigned to CHO CHIN-HSING (6)· patent assignee history
2012–2013Patents assigned to FU TSAO-YUAN (5)· patent assignee history
2012Patents assigned to PAN SIMON (1)· patent assignee history
2012Based in Douliou, TW· patent location history
2020–2021Patents assigned to CHO CHIN HSING (2)· patent assignee history
2020–2021Based in Taiwan, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHUNGHWA PICTURE TUBES LTD72010–2013
CHO CHIN-HSINGself62012–2020
FU TSAO-YUAN52012–2013
CHO CHIN HSINGself22020–2021
PAN SIMON12012
Locations
LocationPatentsSpan
Yunlin County, TW72010–2020
Taiwan, CN22020–2021
Douliou, TW12012