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. 30, 2000
Filed:
Aug. 18, 1997
Applicant:
Inventors:
John Carl Brown, Matawan, NJ (US);
Fen-Chung Kung, Bridgewater, NJ (US);
Vinay M Singh, Jersey City, NJ (US);
Cherry Tom, Morristown, NJ (US);
Assignee:
AT+T Corp, New York, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04M / ; H04M / ;
U.S. Cl.
CPC ...
379220 ; 379127 ; 379230 ;
Abstract
A called number processing system transforms called/dialed telephone numbers into a unique global routing number. In the process called numbers are analyzed and based on the called/dialed number a Regional Administration Code is allocated and the dialed global number is translated into a global subscriber number. The global subscriber number is translated into a local subscriber number at the last international processing point.