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. 13, 2005
Filed:
Dec. 14, 2004
Billy Wayne Garrett, Jr., Mountain View, CA (US);
Nancy David Dillon, Legal Representative, Marshall, VA (US);
Michael Tak-kei Ching, Sunnyvale, CA (US);
William E. Stonecynher, San Jose, CA (US);
Andy Peng-pui Chan, San Jose, CA (US);
Matthew M. Griffin, Mountain View, CA (US);
Billy Wayne Garrett, Jr., Mountain View, CA (US);
Nancy David Dillon, legal representative, Marshall, VA (US);
Michael Tak-Kei Ching, Sunnyvale, CA (US);
William E. Stonecynher, San Jose, CA (US);
Andy Peng-Pui Chan, San Jose, CA (US);
Matthew M. Griffin, Mountain View, CA (US);
Rambus Inc., Los Altos, CA (US);
Abstract
A system including an integrated circuit memory device. The integrated circuit device comprises a register to store a value representative of an output voltage setting. A circuit holds a value representative of an adjustment to the output voltage setting. An output driver outputs a drive voltage during a calibration operation, wherein a signal is generated based on a comparison between a signal derived from the drive voltage and a reference voltage. The signal updates the value representative of the adjustment to the output voltage setting.