Patent Assignment
Reel/Frame 013834/0684
Assignment of Assignor's Interest
Recorded: 2003-02-27
Pages: 4
Assignor
FU, XIAODONG
Executed: 2003-02-24
Assignee
REALNETWORKS, INC.
2601 ELLIOTT AVENUE, SUITE 1000, SEATTLE, WASHINGTON, 98121
Covered Property
(1)
Key Based Decipher Including Its Generation, Distribution and Usage
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.