Telecommunications – Radiotelephone system – Special service
Reexamination Certificate
2006-06-07
2010-11-09
Harper, Vincent P (Department: 2617)
Telecommunications
Radiotelephone system
Special service
C455S456100
Reexamination Certificate
active
07831245
ABSTRACT:
Wireless user equipment in possession of a user can be identified (e.g., by its telephone number) based upon observations or knowledge of another such user. Information associated with one of a first user and second user, such as a telephone number, can then be provided to the other. For example, a first user who observes a second user may wish to know the number of the second user's mobile phone without asking the second user for his or her number. The second user's number can be determined by estimating the location of the second user based upon the first user's location and the first user's observations about the second user, and identifying any user equipment at the estimated location.
REFERENCES:
patent: 2002/0128004 (2002-09-01), Kanerva
patent: 2006/0052112 (2006-03-01), Baussi et al.
patent: 2006/0256959 (2006-11-01), Hymes
AT&T Mobility II LLC
Harper Vincent P
Moazzam & Associates, LLC
Obayanju Omoniyi A
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