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:
Jan. 06, 2015
Filed:
Apr. 05, 2012
Applicants:
Manish Jain, Karanataka, IN;
Navin Kumar Mishra, Bangalore, IN;
Inventors:
Manish Jain, Karanataka, IN;
Navin Kumar Mishra, Bangalore, IN;
Assignee:
Rambus Inc., Sunnyvale, CA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G11C 7/00 (2006.01); H03L 7/00 (2006.01);
U.S. Cl.
CPC ...
G11C 7/00 (2013.01); H03L 7/00 (2013.01);
Abstract
A driver circuit includes pull-up and pull-down drivers driven by separate pre-drivers operating between different voltage rails. Data signals driving the pull-up driver and the pull-down driver are synchronized, and the pull-up driver and the pull-down driver are coupled together to produce an output signal having a voltage swing based on both the pull-up driver and the pull-down driver.