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. 28, 1999
Filed:
Jan. 29, 1996
Mazda Motor Corporation, Hiroshima, JP;
Abstract
An input-output interface circuit operative in three different modes which utilizes a first signal selector, operative selectively in an external signal output mode and an internal signal transmission mode, having one output terminal to which a signal is transmitted from a signal processor and first and second output terminals, a second signal selector, operative selectively in an external signal input mode and an internal signal transmission mode, having one output terminal through which a signal input to the signal processor is transmitted and first and second output terminals, the first output terminal of the first signal selector being connected to the external input-output terminal by an external output signal transmission channel; the second output terminal of the first signal selector being connected to the first input terminal of the second signal selector by an internal signal transmission channel; and the external input-output terminal being connected to the second input terminal of the second signal selector by an external input signal transmission channel.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile