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. 23, 2005
Filed:
Oct. 10, 2003
Jonghee Han, Cary, NC (US);
Jonghee Han, Cary, NC (US);
Infineon Technologies AG, Munich, DE;
Abstract
A method and circuit configuration for digitizing data and control signals using an input buffer in a dynamic random access memory (DRAM) device. In one embodiment, the input buffer includes buffer modules having a differential amplifier with a first input responsive to an input signal and a second input responsive to a reference voltage, a common source stage, and an output stage and a source of a bias voltage controlling impedance of the common source stage, wherein the reference voltage defines the amplitude of the bias voltage.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile