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:
Nov. 27, 2007
Filed:
Apr. 18, 2000
Alessio Casati, Wooton Bassett, GB;
Sudeep Kumar Palat, Grange Park, GB;
Hatef Yamini, London, GB;
Jin Yang, Maidenhead, GB;
Alessio Casati, Wooton Bassett, GB;
Sudeep Kumar Palat, Grange Park, GB;
Hatef Yamini, London, GB;
Jin Yang, Maidenhead, GB;
Lucent Technologies Inc., Murray Hill, NJ (US);
Abstract
A telecommunication system including a mobile station, and means for a mobile station to receive voice-over Internet Protocol (VoIP) calls when it is roaming away from a home network, comprising: means for informing a serving GGSN of the International Mobile subscriber Identity (IMSI) of the called mobile station, and means for enabling a local VoIP control server to map a called MSISDN number to the IMSI number.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile