LexDanaLexDanabeta
Inventor

Ching-Hui Chen

Inventor
Taoyuan, TW

Overview

4→
Patents
2019–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 4 as inventor

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

A47Jprimary
A47JKitchen equipment14%
F21VFunctional features or details of lighting devices or systems thereof14%
H01LSemiconductor devices14%
H02KDynamo-electric machines14%
H10DInorganic electric semiconductor devices14%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1014%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1014%
PatentTitleYear
11,121,615Actuator and linear motion module202111,009,212Lampshade202111,004,685Multi-layer structures and methods of forming202110,441,111Grinder device2019

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2019Patents assigned to ACH FOOD COMPANIES INC (1)· patent assignee history
2019Patents assigned to B&G FOODS NORTH AMERICA INC (1)· patent assignee history
2019Based in Tokwawan, HK· patent location history
2021Patents assigned to CHEN CHING HUI (1)· patent assignee history
2021Patents assigned to DELTA ELECTRONICS INC (1)· patent assignee history
2021Patents assigned to TAIWAN SEMICONDUCTOR MFG CO LTD (1)· patent assignee history
2021Based in Taoyuan, TW· patent location history
2021Based in Guangdong, CN· patent location history
2021Based in Hsinchu, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ACH FOOD COMPANIES INC12019
B&G FOODS NORTH AMERICA INC12019
CHEN CHING HUIself12021
DELTA ELECTRONICS INC12021
TAIWAN SEMICONDUCTOR MFG CO LTD12021
Locations
LocationPatentsSpan
Taoyuan, TW12021
Guangdong, CN12021
Hsinchu, TW12021
Tokwawan, HK12019