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. 28, 1993
Filed:
Jul. 05, 1991
Applicant:
Inventor:
Nicholas R Whitby, Stoke-on-Trent, GB;
Assignee:
Thorn EMI Electronics Limited, Hayes, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06G / ;
U.S. Cl.
CPC ...
364814 ;
Abstract
An apparatus for calculating the root square sum of a plurality of values includes a serial commutator for receiving input signals indicative of the values, serially coupled with a root mean square to direct current circuit for providing an output signal indicative of the root square sum of the values. The apparatus may include a plurality of magnetometers for measuring the total value of the magnetic field.