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. 21, 1995
Filed:
Aug. 28, 1992
Satoshi Nonaka, Yokohama, JP;
Kabushiki Kaisha Toshiba, Kawasaki, JP;
Abstract
A output circuit of a semiconductor integrated circuit comprises a prebuffer circuit, an output buffer circuit comprising first and second output buffer circuits for receiving the output of said prebuffer circuit, said first output buffer circuit comprising a CMOS inverter having its input terminal connected to the output terminal of said output buffer circuit and its output terminal connected to an output terminal, said second output buffer circuit comprising MOS transistors for electrically charging or discharging said output terminal and capacitances, the output of said prebuffer circuit being supplied to the gates of the MOS transistors through the respective capacitances. Such an output circuit can effectively reduce simultaneous switching noise without deteriorating its load driving capability.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile