LexDanaLexDanabeta
Inventor

Ling-Ling Wei

Inventor
Xi'an, CN

Overview

2→
Patents
2018
Patent span
Electricity
Primary field (CPC H)

Patents· 2 as inventor

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

C09Kprimary
C09KMaterials for miscellaneous applications, not provided for elsewhere22%
H10HInorganic light-emitting semiconductor devices having potential barriers22%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein11%
H01LSemiconductor devices11%
H05BElectric heating11%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1011%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications11%
PatentTitleYear
10,040,994Phosphor, fabricating method thereof, and light-emitting device and backlight module employing the same20189,926,488'Phosphor'2018

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2018Patents assigned to EPISTAR CORP (1)· patent assignee history
2018Patents assigned to LEXTAR ELECTRONICS CORP (1)· patent assignee history
2018Based in Xi'an, CN· patent location history
2018Based in Hsinchu, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
EPISTAR CORP12018
LEXTAR ELECTRONICS CORP12018
Locations
LocationPatentsSpan
Xi'an, CN12018
Hsinchu, TW12018