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. 20, 2008
Filed:
Jan. 21, 2005
Robert Yin, Castro Valley, CA (US);
Richard P. Burnley, Mountain View, CA (US);
Robert Yin, Castro Valley, CA (US);
Richard P. Burnley, Mountain View, CA (US);
Xilinx, Inc., San Jose, CA (US);
Abstract
Method and apparatus for address filtering for a media access controller is described. An application specific integrated circuit block located in a programmable logic device includes a media access controller. The media access controller includes an address filter, which includes: address filter modules, a first logic tree coupled to each of the address filter modules and configured to provide a frame drop signal for delineation between a dropped frame and an address filtered frame; and a second logic tree coupled to each of the address filter modules to provide an address valid signal.