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:
Aug. 13, 2002
Filed:
Aug. 16, 2001
Shih-Huang Huang, Hsin-Chu, TW;
Jui-Lung Chen, Hsin-Chu, TW;
United Microelectronics Corp., Hsin-Chu, TW;
Abstract
A memory device has an output buffer. The output buffer is electrically connected to a data output port of a sense amplifier of the memory device for amplifying an output signal from the data output port. The output buffer has a detector for producing a control signal according to the output signal from the data output port, and an amplifier for amplifying the output signal from the data output port. The amplifier has an input port electrically connected to the data output port for accepting the output signal from the data output port, and a control terminal electrically connected to the output terminal of the detector for accepting the control signal from the detector to control operations of the amplifier. When the detector produces the control signal and transmits the control signal to the control terminal of the amplifier, the amplifier begins amplifying the output signal transmitted from the data output port to the input port of the amplifier.