Multiplex communications – Pathfinding or routing – Switching a message which includes an address header
Reexamination Certificate
2008-04-01
2008-04-01
Qureshi, Afsar (Department: 2616)
Multiplex communications
Pathfinding or routing
Switching a message which includes an address header
C370S360000, C370S389000, C370S395540, C709S250000
Reexamination Certificate
active
07352763
ABSTRACT:
A device to create, receive, and transmit packets of data in a packet switching network. This device employs a direct memory access packet controller which would interface between memory contained within a computer system and a packet switched network. This direct memory access packet controller would utilize one or more micro-engines that would dynamically allocate buffer space to process received packets of data. This direct memory access packet controller would further utilize a transmit cell FIFO circuit to allocate buffer space to packets being transmitted. In addition, a sequencer would act to control the workflow of packets being received and transmitted.
REFERENCES:
patent: 5598541 (1997-01-01), Malladi
Burton Tom E.
Gasbarro Dominic J.
Leitner Brian M.
Susnow Dean S.
Blakely , Sokoloff, Taylor & Zafman LLP
Intel Corporation
Qureshi Afsar
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