Patent Assignment
Reel/Frame 018872/0522
Assignment of Assignor's Interest
Recorded: 2007-02-06
Pages: 5
Assignors
GUAN, WEI
Executed: 2007-01-23
CHUNG, CHRISTINA U=YIP
Executed: 2007-01-30
LIN, LONG-JI
Executed: 2007-01-26
Assignee
YAHOO! INC.
701 FIRST AVENUE, A DELAWARE CORPORATION, SUNNYVALE, CALIFORNIA, 94089
Covered Property
(1)
Collaborative-Filtering Contextual Model Optimized for an Objective Function for Recommending Items
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 23, 2017
From: YAHOO! INC.
To: YAHOO HOLDINGS, INC.
Reel/Frame 042963/0211 →
Assignment of Assignor's Interest
Feb 2, 2018
From: YAHOO HOLDINGS, INC.
To: OATH INC.
Reel/Frame 045240/0310 →
Assignment of Assignor's Interest
Oct 26, 2020
From: OATH INC.
To: VERIZON MEDIA INC.
Reel/Frame 054258/0635 →
Assignment of Assignor's Interest
Dec 16, 2021
From: YAHOO AD TECH LLC (FORMERLY VERIZON MEDIA INC.)
To: YAHOO ASSETS LLC
Reel/Frame 058982/0282 →
Patent Security Agreement (First Lien)
Sep 29, 2022
From: YAHOO ASSETS LLC
To: ROYAL BANK OF CANADA, AS COLLATERAL AGENT
Reel/Frame 061571/0773 →