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Inventor

Chunyan Ma

Inventor
Shenzhen, CN

Overview

3→
Patents
2013–2020
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.

H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication60%
H04MTelephonic communication20%
H04WWireless communication networks20%
PatentTitleYear
10,813,101QoS resource allocation method and apparatus2020RE047773Method for implementing IP multimedia subsystem registration20198,514,870'Method for implementing IP multimedia subsystem registration'2013

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013–2020Patents assigned to HUAWEI TECH CO LTD (3)· patent assignee history
2013Patents assigned to MA CHUNYAN (1)· patent assignee history
2013Patents assigned to YU BIN (1)· patent assignee history
2013–2020Based in Shenzhen, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HUAWEI TECH CO LTD32013–2020
MA CHUNYANself12013
YU BIN12013
Locations
LocationPatentsSpan
Shenzhen, CN32013–2020