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Inventor

Yun Lei

Inventor
Shenzhen, CN

Overview

2→
Patents
2021
Patent span
Electricity
Primary field (CPC H)

Patents· 2 as inventor

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

G06Nprimary
G06NComputing arrangements based on specific computational models20%
G10LSpeech analysis techniques or speech synthesis20%
H04BTransmission20%
H04LTransmission of digital information, e.g. telegraphic communication20%
H04WWireless communication networks20%
PatentTitleYear
11,121,802CSI obtaining method, server, terminal, and AP202111,114,103Systems, methods, and computer-readable storage media for audio signal processing2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021Patents assigned to ALIBABA GROUP HOLDING LTD (1)· patent assignee history
2021Patents assigned to HUAWEI TECH CO LTD (1)· patent assignee history
2021Based in Shenzhen, CN· patent location history
2021Based in San Francisco, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ALIBABA GROUP HOLDING LTD12021
HUAWEI TECH CO LTD12021
Locations
LocationPatentsSpan
Shenzhen, CN12021
San Francisco, California, US12021