LexDanaLexDanabeta
Inventor

Pengrui Zhang

Inventor
Shenzhen, CN

Overview

5→
Patents
2012–2017
Patent span
Electricity
Primary field (CPC H)

Patents· 5 as inventor

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

H04Bprimary
H04BTransmission44%
H04MTelephonic communication33%
H04LTransmission of digital information, e.g. telegraphic communication11%
LOC1411%
PatentTitleYear
D0797076'Wireless headset'20178,537,882'Method, system, and device for rapidly exiting training'20138,472,615'Method, system, and device for power adjustment of vectored digital subscriber line (vectored-DSL)'20138,468,437'Filtering method, system and equipment'20138,184,778'Line measurement method and measurement apparatus'2012

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012–2013Patents assigned to HUAWEI TECH CO LTD (4)· patent assignee history
2012–2013Patents assigned to ZHANG PENGRUI (4)· patent assignee history
2012–2017Based in Shenzhen, CN· patent location history
2013Patents assigned to CENDRILLON RAPHAEL (2)· patent assignee history
2013Patents assigned to FANG LIMING (2)· patent assignee history
2013Patents assigned to DONG HUISHEN (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HUAWEI TECH CO LTD42012–2013
ZHANG PENGRUIself42012–2013
CENDRILLON RAPHAEL22013
FANG LIMING22013
DONG HUISHEN12013
Locations
LocationPatentsSpan
Shenzhen, CN52012–2017