LexDanaLexDanabeta
Inventor

SUNGJIN AHN

Inventor
KR

Overview

3→
Patents
2023–2025
Patent span
Electricity
Primary field (CPC H)

Patents· 3 as inventor

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

H01Lprimary
H01LSemiconductor devices25%
H10HInorganic light-emitting semiconductor devices having potential barriers25%
G06FElectric digital data processing13%
H04NPictorial communication, e.g. television13%
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%
PatentTitleYear
12,505,193One time link-based user authentication in image forming devices202512,125,942Semiconductor light emitting devices202411,784,285Three dimensionally structured semiconductor light emitting diode and display apparatus2023

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2023–2024Patents assigned to SAMSUNG ELECTRONICS CO LTD (2)· patent assignee history
2023–2025Based in KR· patent location history
2025Patents assigned to HEWLETT PACKARD DEVELOPMENT CO (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SAMSUNG ELECTRONICS CO LTD22023–2024
HEWLETT PACKARD DEVELOPMENT CO12025
Locations
LocationPatentsSpan
KR32023–2025