Inventor

Cheng-Wei Chien

Inventor
Taoyuan County, TW

Overview

7→
Patents
2010–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 7 as inventor

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

H01Lprimary
H01LSemiconductor devices23%
H10NElectric solid-state devices not otherwise provided for23%
G11CStatic stores18%
G11BInformation storage based on relative movement between record carrier and transducer14%
H01FMagnets14%
G01RMeasuring electric variables5%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010Patents assigned to UNIV NAT CENTRAL (1)· patent assignee history
2010–2015Based in Taoyuan County, TW· patent location history
2014–2020Patents assigned to IND TECH RES INST (6)· patent assignee history
2016–2020Patents assigned to IBM (3)· patent assignee history
2016–2020Based in Hsinchu, TW· patent location history
2020Patents assigned to INDUSTRIAL TECH RESEARCH (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
IND TECH RES INST62014–2020
IBM32016–2020
INDUSTRIAL TECH RESEARCH12020
UNIV NAT CENTRAL12010
Locations
LocationPatentsSpan
Taoyuan County, TW42010–2015
Hsinchu, TW32016–2020