Inventor

HUNG-CHI CHEN

Inventor
TW

Overview

49→
Patents
2021–2026
Patent span
Electricity
Primary field (CPC H)

Patents· 49 as inventor

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

G06Fprimary
G06FElectric digital data processing26%
H01HElectric switches26%
LOC1415%
H02KDynamo-electric machines6%
H05KPrinted circuits4%
A61FFilters implantable into blood vessels1%
F04DNon-positive-displacement pumps1%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants1%
G01NInvestigating or analysing materials by determining their chemical or physical properties1%
G01RMeasuring electric variables1%
PatentTitleYear
D1119301Storage device2026D1112242Key module202612,547,222Electronic device202612,547,216Laptop computer2026D1085100Keycap2025D1085101Keycap2025D1083945Keycap2025D1078727Notebook computer2025D1071935Electronic device accessories202512,222,754Portable electronic device including positioning hook, detachablly disposed patterned light guide film, and detachably disposed light-transmitting plate202512,216,494Portable electronic device having biaxial hinge structure202512,080,491Keyboard and key structure thereof202412,068,119Keyboard device with display panel202412,019,481Keyboard2024D1031722Notebook computer202411,984,276Key structure with display panel2024D1016792Notebook computer202411,914,429Electronic device202411,899,504Electronic device202411,862,410Key structure and keyboard202411,846,987Portable electronic device having biaxial hinge structure202311,842,862Keyboard device with display panel202311,829,202Portable electronic apparatus with multiple screens202311,809,245Portable electronic device with movable door cover202311,801,171Defecation detection device2023D1001870Portable projector202311,791,110Key structure202311,776,769Key structure202311,742,160Key structure2023D0993177Power supply202311,657,990Input module and electronic device202311,640,187Electronic device202311,609,616Portable electronic apparatus having detachable key cap202311,587,744Keyboard device with display panel202311,551,887Key structure and keyboard202311,545,870Motor202311,543,858Portable electronic apparatus with multiple screens2023D0969799Notebook computer having multiple displays and dual speakers202211,456,648Rotor-grounded motor202211,422,589Portable electronic apparatus202211,410,824Key structure202211,411,463Motor base and motor structure2022D0948525Key of keyboard202211,268,525Heat dissipation fan202211,258,332Motor base and motor structure202211,244,623Pixel circuit and driving method thereof202211,226,659Electronic device202211,150,740Key structure202111,147,180Waterproof casing2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2026Patents assigned to ACER INC (41)· patent assignee history
2021–2023Patents assigned to DELTA ELECTRONICS INC (6)· patent assignee history
2021–2026Based in TW· patent location history
2022Patents assigned to AU OPTRONICS CORP (1)· patent assignee history
2023Patents assigned to I DING MEDICAL EQUIPMENT CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ACER INC412021–2026
DELTA ELECTRONICS INC62021–2023
AU OPTRONICS CORP12022
I DING MEDICAL EQUIPMENT CO LTD12023
Locations
LocationPatentsSpan
TW492021–2026