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. 15, 2009
Filed:
Jan. 28, 2005
Hiroyuki Murata, Kyoto, JP;
Hiroyuki Murata, Kyoto, JP;
Panasonic Corporation, Osaka, JP;
Abstract
The object of the invention is to enhance data transmission efficiency by considering a clock frequency, a data transmission method and a data storage method. To achieve the object, an information processing unit according to the invention is provided with a bus on which a data transmission signal is transmitted from the side of a master (a transmission source) to the side of a slave (a transmission destination), another bus on which a data transmission completion signal is transmitted from the slave's side to the master's side, the other bus on which a data signal is transmitted from the master's side to the slave's side, a functional block for converting a protocol on the master's side to a protocol on the slave's side, another functional block for converting the protocol on the slave's side to the protocol on the master's side, registers controlled by a clock on the master's side, registers controlled by a clock on the slave's side, buses for converting from the clock on the master's side to the clock on the slave's side and a bus for converting from the clock on the slave's side to the clock on the master's side.