Communications: directive radio wave systems and devices (e.g. – Directive – Including a satellite
Reexamination Certificate
2007-03-21
2009-08-18
Tarcza, Thomas H (Department: 3662)
Communications: directive radio wave systems and devices (e.g.,
Directive
Including a satellite
C342S357490
Reexamination Certificate
active
07576691
ABSTRACT:
A satellite system for providing a navigation service includes a ground segment and a user segment. The ground segment provides information to enable the user segment to autonomously determine the user position performance.
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Boutteau Bertrand
Favin-Leveque Hugues
Trautenberg Hans L.
Crowell & Moring LLP
EADS Astrium GmbH
Liu Harry
Tarcza Thomas H
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