LexDanaLexDanabeta
Inventor

CHANGSHENG LIU

Inventor
CN

Overview

3→
Patents
2023–2026
Patent span
Electricity
Primary field (CPC H)

Patents· 3 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes10%
A61LMethods or apparatus for sterilising materials or objects in general10%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations10%
G06FElectric digital data processing10%
G06NComputing arrangements based on specific computational models10%
G16HHealthcare informatics, i.e. information and communication technology [ict] specially adapted for the handling or processing of medical or healthcare data10%
H03MCoding10%
H04BTransmission10%
H04LTransmission of digital information, e.g. telegraphic communication10%
H04WWireless communication networks10%
PatentTitleYear
12,519,504Radio data communication system and method202612,343,448Use of stem cells produced by stem cell generator in treatment of hematopoietic damage202511,574,122Method and system for joint named entity recognition and relation extraction using convolutional neural network2023

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2023Patents assigned to SHENZHEN KEYA MEDICAL TECH CORPORATION (1)· patent assignee history
2023Based in US· patent location history
2025Patents assigned to UNIV EAST CHINA SCIENCE & TECH (1)· patent assignee history
2025–2026Based in CN· patent location history
2026Patents assigned to NXP USA INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NXP USA INC12026
SHENZHEN KEYA MEDICAL TECH CORPORATION12023
UNIV EAST CHINA SCIENCE & TECH12025
Locations
LocationPatentsSpan
CN22025–2026
US12023