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Inventor

Jin-Jie Zhang

Inventor
Shenzhen, CN

Overview

4→
Patents
2012–2021
Patent span
Physics
Primary field (CPC G)

Patents· 4 as inventor

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

H04Nprimary
H04NPictorial communication, e.g. television25%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes17%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles8%
B60YIndexing scheme relating to aspects cross-cutting vehicle technology8%
F16DCouplings for transmitting rotation8%
F16HGearing8%
G06KGraphical data reading8%
G06TImage data processing or generation, in general8%
G06VImage or video recognition or understanding8%
PatentTitleYear
11,053,989Locking device, power assembly, power transmission system, and vehicle202110,210,564Viewing product images in real-size20198,584,252'Electronic device and copyright protection method of audio file thereof'20138,266,336'Video device'2012

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012–2013Patents assigned to HON HAI PREC IND CO LTD (2)· patent assignee history
2012–2013Patents assigned to HONGFUJIN PREC IND SHENZHEN (2)· patent assignee history
2012–2013Patents assigned to TAO QIANG (2)· patent assignee history
2012–2013Patents assigned to Zhang jin-jie (2)· patent assignee history
2012–2021Based in Shenzhen, CN· patent location history
2019Based in Beijing, CN· patent location history
2021Patents assigned to BYD CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HON HAI PREC IND CO LTD22012–2013
HONGFUJIN PREC IND SHENZHEN22012–2013
TAO QIANG22012–2013
Zhang jin-jieself22012–2013
BYD CO LTD12021
Locations
LocationPatentsSpan
Shenzhen, CN32012–2021
Beijing, CN12019