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Inventor

Dong Xu

Inventor
Beijing, CN

Overview

3→
Patents
2017–2021
Patent span
Physics
Primary field (CPC G)

Patents· 3 as inventor

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

G06Fprimary
G06FElectric digital data processing20%
G06VImage or video recognition or understanding20%
H04LTransmission of digital information, e.g. telegraphic communication20%
B01FMixing, e.g. dissolving, emulsifying or dispersing10%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry10%
G06KGraphical data reading10%
H04WWireless communication networks10%
PatentTitleYear
10,963,715Device and method for biometric recognition and method for registering biometric template202110,956,549Device and method for biometric recognition, and biometric template registration method20219,707,534'Antibubble generator and preparation method'2017

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2017Patents assigned to INST ACOUSTICS CAS (1)· patent assignee history
2017–2021Based in Beijing, CN· patent location history
2021Patents assigned to CHIPONE SYSTEM TECH BEIJING CO LTD (2)· patent assignee history
2021Patents assigned to CHIPONE TECHNOLOGY BEIJING CO LTD (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHIPONE SYSTEM TECH BEIJING CO LTD22021
CHIPONE TECHNOLOGY BEIJING CO LTD22021
INST ACOUSTICS CAS12017
Locations
LocationPatentsSpan
Beijing, CN32017–2021