Inventor

Chih-Hung Chuang

Inventor
Taipei, TW

Overview

10→
Patents
2005–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 10 as inventor

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

H01Lprimary
H01LSemiconductor devices12%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1012%
B41JTypewriters8%
B60BVehicle wheels8%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution8%
A61KPreparations for medical, dental or toiletry purposes4%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations4%
B29CShaping or joining of plastics4%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form4%
C07KPeptides4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2005–2007Patents assigned to OPTO TECH CORP (2)· patent assignee history
2005–2007Based in Hsinchu, TW· patent location history
2010–2018Patents assigned to ASUSTEK COMP INC (4)· patent assignee history
2010–2018Based in Taipei, TW· patent location history
2015Patents assigned to UNIV NAT CHENG KUNG (2)· patent assignee history
2015Based in Tainan, TW· patent location history
2020Patents assigned to DCB USA LLC (1)· patent assignee history
2020Patents assigned to HLJ TECH CO LTD (1)· patent assignee history
2020Based in Hsinchu County, TW· patent location history
2020Based in Kaohsiung, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ASUSTEK COMP INC42010–2018
OPTO TECH CORP22005–2007
UNIV NAT CHENG KUNG22015
DCB USA LLC12020
HLJ TECH CO LTD12020
Locations
LocationPatentsSpan
Taipei, TW42010–2018
Tainan, TW22015
Hsinchu, TW22005–2007
Hsinchu County, TW12020
Kaohsiung, TW12020