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:
Oct. 17, 2017
Filed:
Jul. 29, 2016
Siemens Industry, Inc., Alpharetta, GA (US);
Donald E. Charles, Wauconda, IL (US);
SIEMENS INDUSTRY, INC., Alpharetta, GA (US);
Abstract
An apparatus is provided that increases resolution of a resistance sensor. The apparatus may include a variable current source that produces a variable current in response to a current value. The apparatus may also include a variable resistance device that generates a variable voltage associated with the variable current. The variable resistance may have a low resistance value and a high resistance value. In addition, the apparatus may include a controller that receives a voltage value associated with the variable voltage and controls the current value in order to result in an increase in resolution of a range between the low resistance value and a high resistance value.