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:
Apr. 27, 2004
Filed:
Feb. 12, 2001
Conrad A. Maxwell, Irvine, CA (US);
Conexant Systems, Inc., Newport Beach, CA (US);
Abstract
A communications system includes at least two communications devices, a bus, and a controller for the bus. The communications system may be a riser card, including communications devices such as a DSL device, for example, and a HomePNA device, and the bus can be an integrated packet bus, using an integrated packet bus controller for controlling communications from the computer with the communications devices. The bus supports a communications protocol, which includes a control slot and data slots. Each bit of the control slot selects which of the data slot bits belongs to which of the communications devices. For example, with two communications devices, a 16-bit control slot can be filled with the bit pattern “0000111111111111” which indicates that the first 4 bits of the 16-bit data slot belong to the first communications device and the second 12 bits belong to the second communications device.