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:
Feb. 17, 2015
Filed:
Jan. 25, 2011
Yuusaku Ohta, Kanagawa, JP;
Masaaki Harada, Kanagawa, JP;
Satoru Kuriki, Aichi, JP;
Satomi Amano, Gifu, JP;
Hideki Taniguchi, Aichi, JP;
Yuusaku Ohta, Kanagawa, JP;
Masaaki Harada, Kanagawa, JP;
Satoru Kuriki, Aichi, JP;
Satomi Amano, Gifu, JP;
Hideki Taniguchi, Aichi, JP;
Abstract
A data transfer control deviceincludes a read pointer update unitupdating a value of a global read pointer RPg with a value of a local read pointer (first local read pointer) RPlheld by a local read pointer hold unitwhen completion of data transfer is recognized and a position, in an order of reading descriptors, of a descriptor Dindicated by the local read pointer RPlis earlier than positions of descriptors Dand Drespectively indicated by local read pointers (second local read pointers) RPland RPlheld by the other data transfer control devicesand