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:
Sep. 22, 2015

Filed:

Oct. 26, 2004
Applicants:

Vikas Sanathana Murthy, Fremont, CA (US);

Rajesh Tanamala Srivivas Reddy, Sunnyvale, CA (US);

Mony Shetty, Bangalore, IN;

Inventors:

Vikas Sanathana Murthy, Fremont, CA (US);

Rajesh Tanamala Srivivas Reddy, Sunnyvale, CA (US);

Mony Shetty, Bangalore, IN;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 7/00 (2006.01); H04L 29/12 (2006.01); G06F 17/30 (2006.01); H04L 29/08 (2006.01);
U.S. Cl.
CPC ...
H04L 61/1547 (2013.01); H04L 29/12122 (2013.01); G06F 17/30902 (2013.01); H04L 67/26 (2013.01); H04L 67/327 (2013.01);
Abstract

A valid destination address is determined. An availability request is sent to each destination address from a set of destination addresses. The destination addresses are correlated with a destination party. At least one response to the sent availability requests is received. Each received response is uniquely associated with its own destination address from the destination addresses. Each received response indicates either a valid destination address or an invalid destination address. For each received response, a value associated with the destination address that is associated with that received response is recorded. The value indicates either a valid destination address or an invalid destination address based on the received response associated with that destination address.


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