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Inventor

Xiaojia Song

Inventor
Beijing, CN

Overview

3→
Patents
2019–2021
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.

H04Wprimary
H04WWireless communication networks40%
H04BTransmission20%
H04LTransmission of digital information, e.g. telegraphic communication20%
LOC2320%
PatentTitleYear
D0925028Neck fan202110,517,108Electronic device and wireless communication method in wireless communication system201910,321,378Device and method in wireless communication system2019

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2019Patents assigned to SONY CORP (2)· patent assignee history
2019Based in Beijing, CN· patent location history
2021Patents assigned to SHENZHEN LIYUE TECH CO LTD (1)· patent assignee history
2021Based in Shenzhen, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SONY CORP22019
SHENZHEN LIYUE TECH CO LTD12021
Locations
LocationPatentsSpan
Beijing, CN22019
Shenzhen, CN12021