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:
Mar. 19, 2002
Filed:
Sep. 24, 1998
Applicant:
Inventors:
Assignee:
Markport Limited, Dublin, IE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04Q 7/20 ;
U.S. Cl.
CPC ...
H04Q 7/20 ;
Abstract
A HLR ( ) has a bus ( ) which interconnects a NAP layer ( ), a DBS layer ( ) and an OMP layer ( ). All accesses to a memory database ( ) are through a single channel—the associated DBS ( ) with associated databases ( ). Each NAP ( ) has a directory service ( ) identifying the active DB ( ) for each item of subscriber data. Each DBS ( ) has a shadow DBS ( ) to which it automatically writes for real time synchronization.