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:
May. 27, 2008
Filed:
Mar. 20, 2003
Evan John Caves, Santa Barbara, CA (US);
Henri Altarac, Santa Barbara, CA (US);
Koral Ilgun, Nevada City, CA (US);
Evan John Caves, Santa Barbara, CA (US);
Henri Altarac, Santa Barbara, CA (US);
Koral Ilgun, Nevada City, CA (US);
Occam Networks, Inc., Santa Barbara, CA (US);
Abstract
A method of storing address lease information including a Media Access Control (MAC) address, an IP address, and a port for a subscriber in a database coupled to a network edge device when an address lease is associated with the subscriber, receiving subscriber packets on at least one port of the network edge device, comparing source address information from packets purportedly transmitted by the subscriber with address lease information associated with the subscriber, and forwarding those of the packets if source address information from the packets, including source MAC and IP addresses, corresponds to address lease information associated with the subscriber.