Inventor

Chi-Min Chen

Inventor

Hsinchu, TW

Overview

1991–2020

Patent span

Electricity

Primary field (CPC H)

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

H04Nprimary

H04NPictorial communication, e.g. television18%

A61KPreparations for medical, dental or toiletry purposes9%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations9%

B01DSeparation9%

C02FTreatment of water, waste water, sewage, or sludge9%

G01RMeasuring electric variables9%

G06TImage data processing or generation, in general9%

G11CStatic stores9%

H01LSemiconductor devices9%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h109%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1991Patents assigned to OXFORD SCIENCE IND CO LTD (1)· patent assignee history

1991Based in Taipei, TW· patent location history

2005Based in Taichung, TW· patent location history

2007Patents assigned to ATEN INT CO LTD (1)· patent assignee history

2007Based in Changhua County, TW· patent location history

2009Patents assigned to NAT HEALTH RES INSITUTES (1)· patent assignee history

2009–2020Based in Hsinchu, TW· patent location history

2015Patents assigned to MACRONIX INT CO LTD (1)· patent assignee history

2020Patents assigned to MEDIATEK INC (1)· patent assignee history

Assignee and location history derived from the patent record.

Assignees

Locations