Inventor

Ruofei DU

Inventor
US

Overview

19→
Patents
2021–2026
Patent span
Physics
Primary field (CPC G)

Patents· 19 as inventor

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

G06Fprimary
G06FElectric digital data processing25%
G06TImage data processing or generation, in general22%
G06VImage or video recognition or understanding15%
G02BOptical elements, systems or apparatus11%
H04NPictorial communication, e.g. television7%
G06NComputing arrangements based on specific computational models5%
G10LSpeech analysis techniques or speech synthesis5%
G08BSignalling systems, e.g. personal calling systems2%
G16HHealthcare informatics, i.e. information and communication technology [ict] specially adapted for the handling or processing of medical or healthcare data2%
H04LTransmission of digital information, e.g. telegraphic communication2%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021Patents assigned to MICROSOFT TECHNOLOGY LICENSING LLC (1)· patent assignee history
2021–2026Based in US· patent location history
2023–2026Patents assigned to GOOGLE LLC (18)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GOOGLE LLC182023–2026
MICROSOFT TECHNOLOGY LICENSING LLC12021
Locations
LocationPatentsSpan
US192021–2026