IP Library › Assignment 034556/0424
Patent Assignment
Reel/Frame 034556/0424

Assignment of Assignor's Interest

Recorded: 2014-12-19 Pages: 6
Assignors
LI, YUANYUAN
Executed: 2014-11-24
JIANG, CHENGGANG
Executed: 2014-11-24
BAI, WENLING
Executed: 2014-11-24
YANG, YU
Executed: 2014-11-24
Assignee
CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY
NO. 40 XUEYUAN RD., HAIDIAN DISTRICT, BEIJING, 100191, CHINA
Covered Property (1)
Method and Device for Determining and Assisting in Determining Back-Up Frequency in Cognitive Radio System
Patent: 9,380,464 →
Application: 14/408,770 →
Publication: US 2015/0181438
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jul 16, 2021
From: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY
To: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO.,LTD.
Reel/Frame 057452/0169 →