Inventor

Yi-Yun Chang

Inventor
Taipei, TW

Overview

9→
Patents
2015–2021
Patent span
Physics
Primary field (CPC G)

Patents· 9 as inventor

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

G06Fprimary
G06FElectric digital data processing33%
Y10TTechnical subjects covered by former us classification11%
H01LSemiconductor devices7%
H01RElectrically-conductive connections7%
H05KPrinted circuits7%
H10DInorganic electric semiconductor devices7%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h107%
G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure4%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices4%
G06KGraphical data reading4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2015–2020Patents assigned to SYNAPTICS INC (6)· patent assignee history
2015Patents assigned to CHANG YI-YUN (1)· patent assignee history
2015Patents assigned to TAN YEH-CHENG (1)· patent assignee history
2015–2020Based in Taipei, TW· patent location history
2016–2017Based in Tapei, TW· patent location history
2018Based in San Jose, CA, US· patent location history
2019Patents assigned to WISTRON NEWEB CORP (1)· patent assignee history
2019–2021Based in Hsinchu, TW· patent location history
2021Patents assigned to TAIWAN SEMICONDUCTOR MFG CO LTD (2)· patent assignee history
2021Based in Hsinchu County, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SYNAPTICS INC62015–2020
TAIWAN SEMICONDUCTOR MFG CO LTD22021
CHANG YI-YUNself12015
TAN YEH-CHENG12015
WISTRON NEWEB CORP12019
Locations
LocationPatentsSpan
Taipei, TW32015–2020
Hsinchu, TW22019–2021
Tapei, TW22016–2017
Hsinchu County, TW12021
San Jose, California, US12018