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:
Aug. 18, 2009
Filed:
Feb. 28, 2007
Juinn-dar Huang, Jhu-Bei, TW;
Bu-ching Lin, Wur-Rih Township, Taichung County, TW;
Geeng-wei Lee, Taipei, TW;
Jing-yang Jou, Hsin-Chu, TW;
Juinn-Dar Huang, Jhu-Bei, TW;
Bu-Ching Lin, Wur-Rih Township, Taichung County, TW;
Geeng-Wei Lee, Taipei, TW;
Jing-Yang Jou, Hsin-Chu, TW;
National Chiao Tung University, Hsin-Chu, TW;
Abstract
A fine-grained bandwidth control arbiter manages the shared bus usage of the requests of the masters which have real-time and/or bandwidth requirements, moreover, the masters are preset a ticket respectively. The arbiter consists of three components, a real-time handler, a bandwidth regulator, and a lottery manager with tuned weight. The real-time handler grants the most urgent request. The bandwidth regulator handles the bandwidth allocation and blocks the requests of masters that have met the bandwidth requirement. The lottery manager with tuned weight stochastically grants one of the contending masters according to the ticket assignment.