Inventor

Youshin Lee

Inventor

Osaka, JP

Overview

2019–2021

Patent span

Electricity

Primary field (CPC H)

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

H01Lprimary

H01LSemiconductor devices13%

C09KMaterials for miscellaneous applications, not provided for elsewhere10%

G02BOptical elements, systems or apparatus10%

H10HInorganic light-emitting semiconductor devices having potential barriers10%

F21SNon-portable lighting devices7%

F21VFunctional features or details of lighting devices or systems thereof7%

H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light7%

Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications7%

B29DProducing particular articles from plastics or from substances in a plastic state3%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form3%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2019–2020Patents assigned to PANASONIC IP MAN CO LTD (3)· patent assignee history

2019–2020Based in Osaka, JP· patent location history

2021Patents assigned to ACROMASS TECH INC (1)· patent assignee history

2021Patents assigned to SAMSUNG DISPLAY CO LTD (1)· patent assignee history

2021Based in Busan, KR· patent location history

2021Based in Hsinchu, TW· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations