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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
04/02/2013
Application #:
13198198
Filing Dt:
08/04/2011
Publication #:
Pub Dt:
11/24/2011
Inventors:
David Zhi CHEN, E. Evert BASCH
Title:
DQPSK/DPSK OPTICAL RECEIVER WITH TUNABLE OPTICAL FILTERS
Assignment: 1
Reel/Frame:
056605/0785Recorded: 06/21/2021Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
12/07/2007
Exec Dt:
12/07/2007
Assignee:
600 HIDDEN RIDGE
IRVING, TEXAS 75038
Correspondent:
VERIZON PATENT MANAGEMENT GROUP
1300 I STREET NW
SUITE 500 EAST
WASHINGTON, DC 20005
Assignment: 2
Reel/Frame:
056605/0837Recorded: 06/21/2021Pages: 10
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
08/01/2009
Assignee:
ONE VERIZON WAY
BASKING RIDGE, NEW JERSEY 07920
Correspondent:
VERIZON PATENT MANAGEMENT GROUP
1300 I STREET NW
SUITE 500 EAST
WASHINGTON, DC 20005

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