The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 15, 2001
Filed:
Jul. 22, 1998
Applicant:
Inventors:
Vladimir Alperovich, Dallas, TX (US);
Ranjit Bhatia, Lewisville, TX (US);
Assignee:
Ericsson Inc., Research Triangle Park, NC (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04M 3/54 ;
U.S. Cl.
CPC ...
H04M 3/54 ;
Abstract
A system, method and apparatus for activating and deactivating features in a mobile telecommunications system based upon the position of a mobile station. An accurate position of the mobile station is periodically determined and compared with stored coordinates for a specific location. Depending upon the outcome of this comparison, selected features are automatically activated or deactivated.