4,818,998 4,819,860 4,868,376 4,884,132 4,891,638 4,891,650 4,903,212 4,907,159
4,910,767 4,939,662 4,952,928 4,972,484 4,980,913 4,999,783 5,014,040 5,014,206 …

(57) A method of communicating information associated with provisioning of a service in a
communication system and arrangement for the same is disclosed. In the method infor …

(57) ABSTRACT A system for exchanging GPS or other position data between wireless
devices for purposes of group activities, child loca tion monitoring, work group coordination …

2013-12-09 Assigned to STEVEN M. HOFFBERG 2004-1 GRAT reassignment STEVEN M.
HOFFBERG 2004-1 GRAT ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT …

(57) ABSTRACT A vehicle includes a telematics controller and a single short range, low
power interior transmitter focused substantially only on a vehicle's driver's seat only …

The invention provides a means whereby the reference location for the GPS receiver can be
computed to a higher degree of accuracy using information provided over the cellular …

US6671620B1 - Method and apparatus for determining global position using almanac
information - Google Patents US6671620B1 - Method and apparatus for determining global …

A data request is generated (eg, text, email, SMS, multimedia messaging system (MMS),
etc.) from a source device. The data request is delivered to a PSAP or other emergency …

Apparatuses, methods, and Systems of transferring correc tion information are described. In
certain implementations, correction factorS relate to Stored or calculated values, and a …

(57) ABSTRACT A frequency management Scheme for a hybrid communications/positioning
device, Such as a cellular/GPS or other combined device, generates a local clock signal for …