Inventor

Yu-Juei Chang

Inventor
Hsinchu, TW

Overview

5→
Patents
2002–2021
Patent span
Physics
Primary field (CPC G)

Patents· 5 as inventor

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

F28Fprimary
F28FDetails of heat-exchange and heat-transfer apparatus, of general application25%
G06FElectric digital data processing8%
G06TImage data processing or generation, in general8%
G09GArrangements or circuits for control of indicating devices using static means to present variable information8%
G11BInformation storage based on relative movement between record carrier and transducer8%
H01RElectrically-conductive connections8%
H04NPictorial communication, e.g. television8%
H05KPrinted circuits8%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h108%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002–2005Patents assigned to IND TECH RES INST (3)· patent assignee history
2002–2005Based in Hsinchu, TW· patent location history
2020Patents assigned to PEGATRON CORP (1)· patent assignee history
2020Based in Taipei, TW· patent location history
2021Patents assigned to REALTEK SEMICONDUCTOR CORP (1)· patent assignee history
2021Based in Hsinchu County, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
IND TECH RES INST32002–2005
PEGATRON CORP12020
REALTEK SEMICONDUCTOR CORP12021
Locations
LocationPatentsSpan
Hsinchu, TW32002–2005
Hsinchu County, TW12021
Taipei, TW12020