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:
May. 11, 2010
Filed:
Feb. 01, 2008
Sumant Bapat, Santa Clara, CA (US);
Ansuya P. Bhatt, Cupertino, CA (US);
Surya Sharma, Indore, IN;
Gangaikondan Subramani Visweswaran, New Delhi, IN;
Sumant Bapat, Santa Clara, CA (US);
Ansuya P. Bhatt, Cupertino, CA (US);
Surya Sharma, Indore, IN;
Gangaikondan Subramani Visweswaran, New Delhi, IN;
National Semiconductor Corporation, Santa Clara, CA (US);
Abstract
A rail-to-rail amplifier is provided. The rail-to-rail amplifier includes a p-type differential pair, an n-type differential pair, switches, and an output stage. The switches are arranged to selectively couple either the p-type differential pair or the n-type differential pair to the output stage so that only one of the differential pairs is coupled to the output stage at a time.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile