Inventor

Ping Chun Yeh

Inventor
Taichung, TW

Overview

7→
Patents
2005–2021
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.

H10Dprimary
H10DInorganic electric semiconductor devices27%
B81BMicrostructural devices or systems, e.g. micromechanical devices13%
B81CProcesses or apparatus specially adapted for the manufacture or treatment of microstructural devices or systems13%
H01LSemiconductor devices13%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1013%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1013%
H03FAmplifiers7%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2005–2019Based in Taichung, TW· patent location history
2012Patents assigned to TAIWAN SEMICONDUCTOR MFG (2)· patent assignee history
2012Patents assigned to YEH DER-CHYANG (2)· patent assignee history
2012Patents assigned to CHAO CHIH-PING (1)· patent assignee history
2018–2019Patents assigned to TAIWAN SEMICONDUCTOR MFG CO LTD (2)· patent assignee history
2021Patents assigned to XILINX INC (2)· patent assignee history
2021Based in San Jose, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TAIWAN SEMICONDUCTOR MFG22012
TAIWAN SEMICONDUCTOR MFG CO LTD22018–2019
XILINX INC22021
YEH DER-CHYANG22012
CHAO CHIH-PING12012
Locations
LocationPatentsSpan
Taichung, TW52005–2019
San Jose, California, US22021