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:
Mar. 05, 2013
Filed:
Dec. 03, 2009
Raghunath Reddy Kommidi, Hyderbad, IN;
David Alan Brown, Carp, CA;
Raghunath Reddy Kommidi, Hyderbad, IN;
David Alan Brown, Carp, CA;
Integrated Device Technology, Inc., San Jose, CA (US);
Abstract
A packet switch includes ingress ports, each of which contains a random access memory having a storage capacity for storing data. An ingress controller of the packet switch allocates the storage capacity of each random access memory among transaction types of packets by allocating credits to each of the transactions types for the random access memory. Each ingress port accepts packets based on the transaction types of the packets and the credits of the random access memory in the ingress port. Moreover, the ingress port stores accepted packets in the random access memory of the ingress port. In further embodiments, the ingress controller dynamically reallocates the credits of the random access memory in the ingress port during operation of the packet switch.