Patent Assignment
Reel/Frame 031148/0899
Assignment of Assignor's Interest
Recorded: 2013-09-06
Pages: 5
Assignor
HONG KONG APPLIED SCIENCE AND TECHNOLOGY RESEARCH INSTITUTE COMPANY LIMITED
Executed: 2013-08-20
Assignee
TCL COMMUNICATION TECHNOLOGY HOLDINGS LIMITED
ROOMS 1910-12A, TOWER 3, CHINA HK CITY, 33 CANTON ROAD, TSIMSHATSUI, KOWLOON, HONG KONG
Covered Properties
(9)
Dynamic Allocation of Channels in a Wireless Network
Patent:
7,453,844 →
Application:
10/278,062 →
Location Positioning in Wireless Networks
Busy Tone for Wireless Networks
Location Determination and Location Tracking in Wireless Networks
System and Method for Controlling Access to a Wireless Medium
Pre-Processing Systems and Methods for Mimo Antenna Systems
Ofdm/Ofdma Channel Estimation
Ofdm/Ofdma Timing Synchronization Using Non-Consecutive Pilot Subcarrier Assignment
Accurate Channel Quality Indicator for Link Adaptation of Mimo Communication Systems
Related Assignments
(4)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 23, 2019
From: TCL COMMUNICATION TECHNOLOGY HOLDINGS LIMITED
To: WING WIN CONSULTING LIMITED
Reel/Frame 048968/0807 →
Assignment of Assignor's Interest
Sep 2, 2020
From: WING WIN CONSULTING LIMITED
To: TCL COMMUNICATION TECHNOLOGY HOLDINGS LIMITED
Reel/Frame 053666/0933 →
Assignment of Assignor's Interest
Dec 4, 2020
From: WING WIN CONSULTING LIMITED
To: FACEBOOK, INC.
Reel/Frame 054550/0073 →
Change of Name
Jan 27, 2022
From: FACEBOOK, INC.
To: META PLATFORMS, INC.
Reel/Frame 058871/0336 →