Inventor

Floria Cheng

Inventor
San Francisco, CA, US

Overview

4→
Patents
2021
Patent span
Human necessities
Primary field (CPC A)

Patents· 4 as inventor

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

A61Bprimary
A61BDiagnosis43%
A61FFilters implantable into blood vessels14%
H04JMultiplex communication14%
H04LTransmission of digital information, e.g. telegraphic communication14%
H04WWireless communication networks14%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021Patents assigned to NEOTRACT INC (3)· patent assignee history
2021Patents assigned to CHINA ACADEMY TELECOMMUNICATIONS TECHNOLOGY (1)· patent assignee history
2021Based in San Francisco, CA, US· patent location history
2021Based in Beijing, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NEOTRACT INC32021
CHINA ACADEMY TELECOMMUNICATIONS TECHNOLOGY12021
Locations
LocationPatentsSpan
San Francisco, California, US32021
Beijing, CN12021