Inventor

Pengfei Xu

Inventor

Beijing, CN

Overview

2019–2020

Patent span

Physics

Primary field (CPC G)

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

G06Fprimary

G06FElectric digital data processing25%

G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light13%

G01MTesting static or dynamic balance of machines or structures13%

G06KGraphical data reading13%

G06VImage or video recognition or understanding13%

G16ZInformation and communication technology [ict] specially adapted for specific application fields, not otherwise provided for13%

H04LTransmission of digital information, e.g. telegraphic communication13%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2019Patents assigned to UNIV CITY HONG KONG (1)· patent assignee history

2019Patents assigned to UNIV HONG KONG SCI & TECH (1)· patent assignee history

2019Based in New Territories, HK· patent location history

2020Patents assigned to BEIJING UNIV OF TECHNOLOGY (CN) (1)· patent assignee history

2020Patents assigned to GUIZHOU EXPRESSWAY GROUP CO LTD (CN) (1)· patent assignee history

2020Patents assigned to MICROSOFT TECHNOLOGY LICENSING LLC (1)· patent assignee history

2020Based in Beijing, CN· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
BEIJING UNIV OF TECHNOLOGY (CN)	1	2020
GUIZHOU EXPRESSWAY GROUP CO LTD (CN)	1	2020
MICROSOFT TECHNOLOGY LICENSING LLC	1	2020
UNIV CITY HONG KONG	1	2019
UNIV HONG KONG SCI & TECH	1	2019

Locations

Location	Patents	Span
Beijing, CN	2	2020
New Territories, HK	1	2019