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:
Apr. 28, 1987
Filed:
Sep. 11, 1985
Applicant:
Inventor:
Gene I Katz, Santa Rosa, CA (US);
Assignee:
National Controls, Inc., Santa Rosa, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
G01G / ; G01G / ; G01L / ;
U.S. Cl.
CPC ...
177 50 ; 177185 ; 73 / ;
Abstract
System and method for providing a stable digital display of a value which fluctuates such as the input signal produced by a moving load on an electronic weighing scale. Digital readings are integrated over time, and the variations in the digital readings become insignificant compared to the sum of the readings in the historical average. Weight readings are automatically calibrated for span and linearization.