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:
Jul. 26, 2005
Filed:
Oct. 09, 2002
Jeffrey O. Brown, St. Paul, MN (US);
Jeffrey O. Brown, St. Paul, MN (US);
Unisys Corporation, Blue Bell, PA (US);
Abstract
A method and apparatus for communicating digital data on a bus arrangement is provided. The bus arrangement includes one or more encoding circuits, decoding circuits, and transmission mediums. Each encoding circuit includes a digital-to-analog converter circuit communicatively coupled to a multi-phase analog encoding circuit. Each decoding circuit corresponds to a respective encoding circuit and includes a multi-phase analog decoding circuit communicatively coupled to an analog-to-digital converter circuit, and a multiplexing circuit communicatively coupled to the analog-to-digital converter circuit. Each respective encoding circuit and a corresponding decoding circuit is communicatively coupled by a transmission medium. Digital data is converted to at least one analog signal and encoded upon a radio frequency carrier signal. The carrier signal is transmitted to a destination where it is decoded and the digital data reconstituted.