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:
Dec. 08, 2009
Filed:
May. 03, 2006
Alan D. Berenbaum, New York, NY (US);
Raphael Weiss, Plainview, NY (US);
Alan D. Berenbaum, New York, NY (US);
Raphael Weiss, Plainview, NY (US);
Standard Microsystems Corporation, Hauppauge, NY (US);
Abstract
An address assignment mechanism. A computer system may include one or more types of slave devices. Each slave device includes an internal device ID. Slave devices of the same type include the same internal device ID. The master device may broadcast a message through the use of a protocol to each of the slave devices to initiate an address assignment operation. Each of the slave devices determines whether the broadcast device ID included in the broadcast message matches the internal device ID associated with the slave device. If the broadcast device ID matches the internal device ID, the linear bus address included in the broadcast message is assigned to the slave device. The bit size of the linear bus address may be smaller than that of the broadcast device ID. After the address assignment operation, the master device may communicate with the slave device using the assigned linear bus address rather than the device ID.