Inventor

Tao Zhang

Inventor

Shenzhen, CN

Overview

2020–2021

Patent span

Physics

Primary field (CPC G)

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

H02Kprimary

H02KDynamo-electric machines14%

A61MDevices for introducing media into, or onto, the body7%

F04DNon-positive-displacement pumps7%

G01SRadio direction-finding7%

G06FElectric digital data processing7%

G06KGraphical data reading7%

G06TImage data processing or generation, in general7%

G06VImage or video recognition or understanding7%

G10LSpeech analysis techniques or speech synthesis7%

H04LTransmission of digital information, e.g. telegraphic communication7%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2020Patents assigned to DFSK MOTOR LTD COMPANY CHONGQING BRANCH COMPANY (1)· patent assignee history

2021Patents assigned to AAC ACOUSTIC TECH SHENZHEN CO LTD (1)· patent assignee history

2021Patents assigned to AAC TECHNOLOGIES PTE LTD (1)· patent assignee history

2021Patents assigned to BLACK SESAME INTERNATIONAL HOLDING LTD (1)· patent assignee history

2021Patents assigned to Baidu online network technology beijing co ltd (1)· patent assignee history

2021Based in Shenzhen, CN· patent location history

2021Based in Shanghai, CN· patent location history

2021Based in Beijing, CN· patent location history

2021Based in Ann Arbor, MI, US· patent location history

2021Based in Eden Prairie, MN, US· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
AAC ACOUSTIC TECH SHENZHEN CO LTD	1	2021
AAC TECHNOLOGIES PTE LTD	1	2021
BLACK SESAME INTERNATIONAL HOLDING LTD	1	2021
Baidu online network technology beijing co ltd	1	2021
DFSK MOTOR LTD COMPANY CHONGQING BRANCH COMPANY	1	2020

Locations