Inventor

Chien-Chan Yeh

Inventor
Hemei Township, TW

Overview

3→
Patents
2002–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 3 as inventor

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

H01Lprimary
H01LSemiconductor devices22%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation22%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1022%
C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms11%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein11%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1011%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002Patents assigned to RES DEV FOUNDATION (1)· patent assignee history
2002Based in Richardson, TX, US· patent location history
2021Patents assigned to OMNIVISION TECH INC (2)· patent assignee history
2021Based in Hemei Township, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
OMNIVISION TECH INC22021
RES DEV FOUNDATION12002
Locations
LocationPatentsSpan
Hemei Township, TW22021
Richardson, Texas, US12002