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:
May. 29, 2007
Filed:
Nov. 22, 2005
Tomoyuki Yamaguchi, Kawasaki, JP;
Shinji Wakasa, Kawasaki, JP;
Yasuyuki Mitsumori, Kawasaki, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
A transmission base flow control device including a first credit counter, shared by an active system and a preparatory system of a reception device, managing a credit value of the active system; a second credit counter and a third credit counter counting the credit values for each system of the active system and the preparatory system of the reception device; a differential counter holding a difference between the credit value counted by the second credit counter and the credit value counted by the third credit counter; and a control unit matching, according to the difference held by the differential counter, the credit values of the first credit counter and the second credit counter or the credit values of the first credit counter and the third credit counter with a credit value corresponding to the reception device of a new active system after switching the system of the reception device.