IP Library › Assignment 012187/0085
Patent Assignment
Reel/Frame 012187/0085

Assignment of Assignor's Interest

Recorded: 2001-09-21 Pages: 6
Assignors
ZHOU, JIANYING
Executed: 2001-09-04
BARRY, RICHARD A.
Executed: 2001-09-04
AZIZOGLU, MURAT
Executed: 2001-09-04
SWANSON, ERIC A.
Executed: 2001-09-10
Assignee
SYCAMORE NETWORKS, INC.
150 APOLLO DRIVE, CHELMSFORD, MASSACHUSETTS, 01824
Covered Property (1)
Method and Apparatus for Extending Fiber Transmission Distance with Multiple Pre-Emphases in Optically Amplified Dwdm System
Patent: 6,456,409 →
Application: 09/906,195 →
Publication: US 2002/0015201
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Feb 28, 2014
From: SYCAMORE NETWORKS, INC.
To: DRAGON INTELLECTUAL PROPERTY, LLC
Reel/Frame 032319/0029 →
Assignment of Assignor's Interest Mar 3, 2014
From: DRAGON INTELLECTUAL PROPERTY, LLC
To: SYCAMORE IP HOLDINGS LLC
Reel/Frame 032337/0721 →