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.

Date of Patent:
Aug. 30, 2005

Filed:

Dec. 29, 2000
Applicants:

Brian B. Egan, Ontario, CA;

Milos Vodsedalek, Ontario, CA;

Inventors:

Brian B. Egan, Ontario, CA;

Milos Vodsedalek, Ontario, CA;

Assignee:

Nortel Networks Limited, St. Laurent, CA;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01R031/08 ;
U.S. Cl.
CPC ...
Abstract

A call trace feature for a network compatible device, such as a voice over Internet Protocol device. The call trace information may include an Internet Protocol (IP) address, a geographical location of the end-point device, a type or class of the end-point device, a call route, a topology of the route, a domain name server of the IP address and route, a directory number and name, a call back number, an advisement as to whether the IP address for the end-point device is mobile and an advisement as to what redirection may have occurred before the call was completed.


Find Patent Forward Citations

Egan, Brian. (2005). Call trace on a packet switched network (U.S. Patent No. 6937572). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6937572

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

Loading…