Inventor

Alex Chi Keung Chan

Inventor
Sheung Shui, HK

Overview

9→
Patents
2011–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 9 as inventor

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

H10Hprimary
H10HInorganic light-emitting semiconductor devices having potential barriers26%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1026%
H01LSemiconductor devices22%
C09KMaterials for miscellaneous applications, not provided for elsewhere4%
G02BOptical elements, systems or apparatus4%
G11CStatic stores4%
H01FMagnets4%
H04NPictorial communication, e.g. television4%
H10BElectronic memory devices4%
H10NElectric solid-state devices not otherwise provided for4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011–2017Patents assigned to CREE HUIZHOU OPTO LTD (4)· patent assignee history
2011–2017Based in Hong Kong, CN· patent location history
2013Based in Auburn, MA, US· patent location history
2014–2019Patents assigned to CHAN ALEX CHI KEUNG (5)· patent assignee history
2014–2019Patents assigned to PANG CHARLES CHAK HAU (4)· patent assignee history
2014–2017Patents assigned to CREE HONG KONG LTD (2)· patent assignee history
2014–2019Patents assigned to CREE INC (2)· patent assignee history
2014–2019Based in Sheung Shui, HK· patent location history
2021Based in Taipei, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHAN ALEX CHI KEUNGself52014–2019
CREE HUIZHOU OPTO LTD42011–2017
PANG CHARLES CHAK HAU42014–2019
CREE HONG KONG LTD22014–2017
CREE INC22014–2019
Locations
LocationPatentsSpan
Sheung Shui, HK42014–2019
Hong Kong, CN32011–2017
Taipei, TW12021
Auburn, Massachusetts, US12013