Inventor

Chien-Hsu Chen

Inventor
Millbrae, CA, US

Overview

12→
Patents
2005–2020
Patent span
Physics
Primary field (CPC G)

Patents· 12 as inventor

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

LOC10primary
LOC1033%
G01VGeophysics11%
G06FElectric digital data processing11%
A45FTravelling or camp equipment: sacks or packs carried on the body6%
A61KPreparations for medical, dental or toiletry purposes6%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations6%
B25GHandles for hand implements6%
B25JManipulators6%
G01DMeasuring not specially adapted for a specific variable6%
G08BSignalling systems, e.g. personal calling systems6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2005–2006Patents assigned to VIA TECH INC (2)· patent assignee history
2005Based in Shindian, TW· patent location history
2006Based in Taipei, TW· patent location history
2014–2019Patents assigned to ZIRCON CORP (9)· patent assignee history
2014–2020Patents assigned to CHEN CHIEN HSU (4)· patent assignee history
2014–2016Patents assigned to WINGATE BARRY (3)· patent assignee history
2014–2019Based in Millbrae, CA, US· patent location history
2020Patents assigned to JEN CAUSON KO CHUAN (1)· patent assignee history
2020Based in Hsinchu, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ZIRCON CORP92014–2019
CHEN CHIEN HSUself42014–2020
WINGATE BARRY32014–2016
VIA TECH INC22005–2006
JEN CAUSON KO CHUAN12020
Locations
LocationPatentsSpan
Millbrae, California, US92014–2019
Hsinchu, TW12020
Taipei, TW12006
Shindian, TW12005