Communications: directive radio wave systems and devices (e.g. – Directive – Including a satellite
Reexamination Certificate
2007-07-15
2010-10-19
Phan, Dao L (Department: 3662)
Communications: directive radio wave systems and devices (e.g.,
Directive
Including a satellite
C701S208000, C701S213000
Reexamination Certificate
active
07817085
ABSTRACT:
A privacy enhancement device for electronic device such as a cellular telephone. The privacy enhancement device may include a jammer which may produces false information, e.g. false information indicative of pseudo ranges. In addition, the navigation information used on the position detecting device may be locally stored versions of dynamically changing information. The navigation operation may be carried out using a Web service.
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Location Services (Position Determination Service), Aug. 1999.
Law Office of Scott C. Harris, Inc.
Phan Dao L
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