Inventor

Changcheng Lo

Inventor
Guangdong, CN

Overview

9→
Patents
2015–2019
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.

H01Lprimary
H01LSemiconductor devices20%
H10KOrganic electric solid-state devices17%
H10DInorganic electric semiconductor devices13%
G09GArrangements or circuits for control of indicating devices using static means to present variable information7%
H05KPrinted circuits7%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h107%
F21KNon-electric light sources using luminescence3%
F21SNon-portable lighting devices3%
F21VFunctional features or details of lighting devices or systems thereof3%
F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2015–2019Patents assigned to SHENZHEN CHINA STAR OPTOELECT (9)· patent assignee history
2015–2019Based in Shenzhen, CN· patent location history
2016–2018Based in Guangdong, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SHENZHEN CHINA STAR OPTOELECT92015–2019
Locations
LocationPatentsSpan
Guangdong, CN62016–2018
Shenzhen, CN32015–2019