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:
Feb. 06, 2001
Filed:
Dec. 04, 1996
David R. Meyer, Lakewood, CO (US);
Warner B. Andrews, Jr., Boulder, CO (US);
Conexant Systems, Inc., Newport Beach, CA (US);
Abstract
An edge device for an ATM system includes a fire wall protection which proactively limits the number of cells per connection provided to the devices connected to the edge device. The edge device may be connected to ethernets, LANs, frame relay networks, communication equipment, work stations, or various other computer and communication equipment. The edge device preferably includes a counter for each connection associated with the ATM system. The counter is decremented each time a memory location in the host memory is utilized and incremented whenever the memory location is relieved of storing the data cell. An SAR unit operates to proactively prevent congestion by limiting each connection to a particular number of storage elements.