Inventor

Yizhuang Wu

Inventor

Beijing, CN

Overview

2017–2020

Patent span

Electricity

Primary field (CPC H)

Patents· 13 as inventor

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

H04Wprimary

H04WWireless communication networks57%

H04LTransmission of digital information, e.g. telegraphic communication39%

H04MTelephonic communication4%

PatentTitleYear

10,841,750Method, apparatus, and system for changing association relationship between MCPTT user and MCPTT group2020 10,834,541Method for setting MCPTT group, device, and system2020 10,798,082Network authentication triggering method and related device2020 10,772,004QOS control method and device2020 10,757,542Broadcast bearer management method and device thereof2020 10,743,148Multi-group call setup method and device2020 10,516,987Discovery method and device2019 10,470,003Method for regrouping multiple groups and device2019 10,425,775Multi-group call setup method and device2019 10,375,753Method and device for associating user with group2019 10,178,706Method and device for associating user with group2019 10,009,870Method for reporting location information of user equipment, and apparatus2018 9,585,132'White space resource acquisition method, white space resource Request device, and system'2017

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2017–2020Patents assigned to HUAWEI TECH CO LTD (13)· patent assignee history

2017–2020Based in Beijing, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HUAWEI TECH CO LTD	13	2017–2020

Locations

Location	Patents	Span
Beijing, CN	13	2017–2020