Inventor

Junguang Zhang

Inventor

Xiamen, CN

Overview

2012–2021

Patent span

Electricity

Primary field (CPC H)

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

G02Bprimary

G02BOptical elements, systems or apparatus36%

H04NPictorial communication, e.g. television27%

H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems9%

H03KPulse technique9%

H04LTransmission of digital information, e.g. telegraphic communication9%

Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications9%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2012Patents assigned to HUAWEI TECH CO LTD (1)· patent assignee history

2012Patents assigned to WANG DAOMING (1)· patent assignee history

2012Based in Shenzhen, CN· patent location history

2015–2020Patents assigned to GENIUS ELECTRONIC OPTICAL CO LTD (4)· patent assignee history

2015–2020Based in Xiamen, CN· patent location history

2018Patents assigned to GENIUS ELECTRONIC OPTICAL XIAMEN CO LTD (1)· patent assignee history

2018Based in Taichung, TW· patent location history

2021Patents assigned to DELTA ELECTRONICS INC (1)· patent assignee history

2021Based in Taoyuan, TW· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
GENIUS ELECTRONIC OPTICAL CO LTD	4	2015–2020
DELTA ELECTRONICS INC	1	2021
GENIUS ELECTRONIC OPTICAL XIAMEN CO LTD	1	2018
HUAWEI TECH CO LTD	1	2012
WANG DAOMING	1	2012

Locations