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:
Nov. 04, 2003
Filed:
Nov. 02, 2001
Shinichi Marui, Osaka, JP;
Matsushita Electric Industrial Co., Ltd., Osaka, JP;
Abstract
Each of processors has an input/output port provided with a data terminal for transmitting and receiving address information and data to be transferred, a mode terminal for transmitting and receiving a mode signal indicative of whether a signal at the data terminal represents the address information or the data to be transmitted, a read/write terminal for transmitting and receiving a read/write signal indicative of a timing for each of the signal at the data terminal and a signal at the mode terminal, an input buffer and an output buffer each connected to the data terminal, a data memory pointer connected to the internal data memory, and a control circuit connected to the mode terminal and to the read/write terminal.