Systems and methods for content type classification

Details Systems and methods for content type classification Systems and methods for content type classification

2006-02-16

2009-08-25

Dinh, Khanh Q (Department: 2451)

Electrical computers and digital processing systems: multicomput

Distributed data processing

Client/server

C709S227000, C370S230000, C370S392000

Reexamination Certificate

active

07580974

ABSTRACT:
A method for determining a type of content includes receiving a first packet, determining a state of classification for the first packet or for a session with which the first packet is associated, receiving a second packet, and determining a content type for the second packet based at least in part on the determined state. A method for determining a type of content includes receiving a packet associated with a session, determining whether a content type has been determined for the session or for an other packet associated with the session, and classifying the packet to be the content type based at least in part on a result from the act of determining. A method for determining a type of content includes receiving a first packet from a first port, the first port adapted for receiving at least two types of content, and determining a content type for the first packet or for a session with which the first packet is associated. A method for determining a type of content includes receiving a packet associated with a session, and determining a state of classification for the packet or the session.

REFERENCES:
patent: 6157955 (2000-12-01), Narad et al.
patent: 6665725 (2003-12-01), Dietz et al.
patent: 7095715 (2006-08-01), Buckman et al.
patent: 2003/0012147 (2003-01-01), Buckman et al.
patent: 2006/0239273 (2006-10-01), Buckman et al.

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