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:
Jun. 17, 2008
Filed:
Oct. 17, 2002
Applicants:
Florent Parent, Cap-Rouge, CA;
Marc Blanchet, St-Augustin, CA;
Inventors:
Florent Parent, Cap-Rouge, CA;
Marc Blanchet, St-Augustin, CA;
Assignee:
Hexago Inc., Montreal, Quebec, CA;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04L 12/56 (2006.01);
U.S. Cl.
CPC ...
Abstract
An extended Routing Policy Specification Language (RPSL) permits registry of independent routing policies for different Internet Protocol versions, while being compatible with existing RPSL. Address family identifiers (afis) for identifying a protocol version are inserted into attributes of objects that carry IP address prefixes. RPSL is also extended to permit separate handling of multicast routing policies in any protocol, by including subsequent address family indicators (safis).