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:
Dec. 21, 2004
Filed:
Mar. 20, 2001
Masahito Isoda, Kasugai, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
An input buffer circuit includes a differential amplifier that receives a input signal and its complement and generates an amplified signal corresponding to the voltage difference between the input signal and its complement. A transfer circuit receives the input signal and generates a transfer signal having the same logical value as the input signal. A control circuit connected to the differential amplifier and the transfer circuit selects one of the amplified signal and the transfer signal for output by enabling either the differential circuit or the transfer circuit.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile