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:
Feb. 12, 2013
Filed:
Feb. 16, 2011
Carmine Cozzolino, Encinitas, CA (US);
Carmine Cozzolino, Encinitas, CA (US);
Fairchild Semiconductor Corporation, San Jose, CA (US);
Abstract
An apparatus comprises an amplifier circuit and a detection circuit. The amplifier circuit includes a high voltage supply rail, a low voltage supply rail, and an output stage. The detection circuit is electrically coupled to the amplifier output stage and generates an indication when the output voltage at the output stage exceeds a specified output voltage threshold value. The amplifier circuit further includes a bias circuit configured to bias the amplifier circuit with a first bias current value when the output voltage is less than the specified output voltage threshold value, and bias the amplifier circuit with a second bias current value when the output voltage exceeds the specified output voltage threshold value.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile