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:
Jul. 31, 2001
Filed:
Apr. 26, 1999
Applicant:
Inventor:
Thomas Dennert, Troisdorf, DE;
Assignee:
DeTemobil Deutsche Telekom Mobilnet GmbH, Bonn, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04M 1/500 ; H04M 3/42 ;
U.S. Cl.
CPC ...
H04M 1/500 ; H04M 3/42 ;
Abstract
A method for call establishment and for the accounting of calls in telecommunications networks wherein specified destination call numbers are stored in a database situated in a service node of a communications network and the database can be accessed by a subscriber by dialing a service identification number.