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:
Apr. 14, 1998
Filed:
Dec. 21, 1995
Applicant:
Inventor:
Leonard Eugene Pruitt, The Colony, TX (US);
Assignee:
Ericsson, Inc., Research Triangle PK., NC (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04M / ;
U.S. Cl.
CPC ...
379201 ; 379112 ; 379207 ; 379230 ; 379244 ;
Abstract
Special subscriber features within a telecommunications system are programmed using a number of finite state tables. Such tables are stored as data in an erasable memory to enable the telecommunications system to provide different services. The tables are modified to provide different subscriber services by updating the values stored in the state tables without recompiling the executable codes.