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:
Jul. 22, 2003
Filed:
Oct. 25, 2001
Applicant:
Inventors:
Ronald Hans Van Der Voort, Eindhoven, NL;
Machiel Antonius Martinus Hendrix, Eindhoven, NL;
Assignee:
Koninklijke Philips Electronics N.V., Eindhoven, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06G 7/24 ;
U.S. Cl.
CPC ...
G06G 7/24 ;
Abstract
A circuit for measuring the power supplied by a voltage source supplying a sine-shaped voltage by averaging the multiplication of the instantaneous value of the current supplied by the voltage source and a square-wave that is synchronized with the sine-shaped voltage, and by multiplying the result by the actual value of the voltage.