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.:

US 7158509 B1

PDF
Full Text
Expired
Date of Patent:
Jan. 02, 2007

Filed:

Mar. 26, 2002
Applicant:

William J. Beyda, Cupertino, CA (US);

Inventor:

William J. Beyda, Cupertino, CA (US);

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04L 12/66 (2006.01); H04M 11/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

An external or secondary messaging system is coupled to a ToL system for providing a temporary storage cache where messages may be left when elements of ToL system cannot be reached do to outage events. The secondary messaging system is located outside the area of the ToL system that may be subject to the outage event and hides the outage event from the caller (i.e., the caller leaves a message on a messaging system he or she believes the normal messaging system of the party called).


Find Patent Forward Citations

Beyda, William. (2007). Apparatus and method for providing a secondary messaging system for a tol communication system (U.S. Patent No. 7158509). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7158509

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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