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Inventor

Jingfan Qin

Inventor
Shenzhen, CN

Overview

4→
Patents
2013–2018
Patent span
Electricity
Primary field (CPC H)

Patents· 4 as inventor

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

H04Rprimary
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers33%
G06TImage data processing or generation, in general17%
G10KSound-producing devices17%
H03GControl of amplification17%
H04MTelephonic communication17%
PatentTitleYear
10,147,411Active noise cancellation device201810,015,591Pickup apparatus and pickup method20188,571,204'Apparatus and method for echo control in parameter domain'20138,531,484'Method and device for generating morphing animation'2013

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013–2018Patents assigned to HUAWEI TECH CO LTD (4)· patent assignee history
2013Patents assigned to LI JIE (1)· patent assignee history
2013Patents assigned to LI YULONG (1)· patent assignee history
2013Patents assigned to LIANG JUNBIN (1)· patent assignee history
2013Patents assigned to QIN JINGFAN (1)· patent assignee history
2013–2018Based in Shenzhen, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HUAWEI TECH CO LTD42013–2018
LI JIE12013
LI YULONG12013
LIANG JUNBIN12013
QIN JINGFANself12013
Locations
LocationPatentsSpan
Shenzhen, CN42013–2018