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:
Sep. 24, 1991
Filed:
Dec. 04, 1989
Walter S Czarnocki, Schaumburg, IL (US);
Motorola, Inc., Schaumburg, IL (US);
Abstract
In a calibration circuit for calibration of the output of a differential sensor, signals adjustable in gain for calibration are summed with potentiometrically derived signals for offset calibration to provide a single ended output. Additionally, a signal dependent upon a parameter in respect of which the sensor is unwantedly dependent is summed so that the unwanted response may be compensated. This additional signal is also arranged for calibration in gain and offset so that the unwanted response is calibrated out. The range of calibration includes a null point where there is no response in respect of one parameter to permit calibration in respect of another without interaction.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile