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, 1987
Filed:
Jun. 11, 1984
Takaaki Hirano, Nara, JP;
Setsufumi Kamuro, Yamatokoriyama, JP;
Akira Yamaguchi, Nara, JP;
Junichi Tanimoto, Tenri, JP;
Mikiro Okada, Nara, JP;
Sharp Kabushiki Kaisha, Osaka, JP;
Abstract
A peripheral unit for a microprocessor system connected to a microprocessor comprises means for selecting whether an operation of the peripheral unit is to be halted in response to an inputted signal, and means for prohibiting the supply of a signal for activating the peripheral unit in response to the output of the selecting means. The peripheral unit, further, comprises means for canceling the operation of the prohibiting means to supply the signal for activating the peripheral unit in response to a second inputted signal. The peripheral unit and the microprocessor are constructed of CMOS transistors.