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. 09, 2014
Filed:
Jun. 01, 2013
Christophe Basset, Pasadena, CA (US);
Loc Truong, Pasadena, CA (US);
Kevin Stevulak, Pasadena, CA (US);
Christophe Basset, Pasadena, CA (US);
Loc Truong, Pasadena, CA (US);
Kevin Stevulak, Pasadena, CA (US);
Forza Silicon Corporation, Pasadena, CA (US);
Abstract
Calibrating of A/D converters is carried out by obtaining adjustable reference voltages which are used in A/D conversion, comparing a first divided reference voltage of a full range voltage Vref, with a second divided reference voltage of Vref using analog to digital converters that are used in the A/D conversion; and adjusting at least one of said reference voltages to obtain a set ratio between said multiple ones of said reference voltages. The compared values can include a divided version of Vref, e.g., 3/8 Vref.