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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
06/28/2011
Application #:
11199994
Filing Dt:
08/10/2005
Publication #:
Pub Dt:
03/09/2006
Inventors:
Michael Youngil Ha, Chris Helzer, Douglas A. Hyslop, Salman Yusuf
Title:
SYSTEM AND METHOD FOR FREQUENCY PLANNING
Assignment: 1
Reel/Frame:
017190/0392Recorded: 11/07/2005Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
09/29/2005
Exec Dt:
09/28/2005
Exec Dt:
09/28/2005
Exec Dt:
09/28/2005
Assignee:
2001 EDMUND HALLEY DRIVE
RESTON, VIRGINIA 20191
Correspondent:
CROWELL & MORING LLP
INTELLECTUAL PROPERTY GROUP
PO BOX 14300
WASHINGTON, DC 20044-4300
Assignment: 2
Reel/Frame:
041882/0911Recorded: 03/03/2017Pages: 19
Conveyance:
GRANT OF FIRST PRIORITY AND JUNIOR PRIORITY SECURITY INTEREST IN PATENT RIGHTS
Assignor:
Exec Dt:
02/03/2017
Assignee:
60 WALL STREET
16TH FLOOR
NEW YORK, NEW YORK 10005
Correspondent:
GENEVIEVE DORMENT, ESQ.
SIMPSON THACHER & BARTLETT LLP
425 LEXINGTON AVENUE
NEW YORK, NY 10017
Assignment: 3
Reel/Frame:
052291/0497Recorded: 04/01/2020Pages: 17
Conveyance:
TERMINATION AND RELEASE OF FIRST PRIORITY AND JUNIOR PRIORITY SECURITY INTEREST IN PATENT RIGHTS
Assignor:
Exec Dt:
04/01/2020
Assignee:
6200 SPRINT PARKWAY
OVERLAND PARK, KANSAS 66251
Correspondent:
GENEVIEVE DORMENT, ESQ.
SIMPSON THACHER & BARTLETT LLP
425 LEXINGTON AVENUE
NEW YORK, NY 10017

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