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:
Sep. 19, 2006
Filed:
Sep. 16, 2003
Hiroshi Sumihiro, Kanagawa, JP;
Hiroshi Sumihiro, Kanagawa, JP;
Sony Corporation, , JP;
Abstract
A bus arbitration system employs counters respectively provided for an encoding section and an decoding section that are started when there is a request signal from the respective encoding section and decoding section. The counter values are outputted to respective comparators that compare the counter values with predetermined values and the results of the comparisons are fed to an arbitration controller. The arbitration controller in turn determines priority rankings for the encoding section and the decoding section based on the signals inputted from the comparators and outputs an acknowledgement signal to the module that has the highest priority.