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:
Feb. 08, 2011
Filed:
Sep. 26, 2007
Applicants:
Richard R. Hawkins, Santa Rosa, CA (US);
Jon R. Sigler, Santa Rosa, CA (US);
Inventors:
Richard R. Hawkins, Santa Rosa, CA (US);
Jon R. Sigler, Santa Rosa, CA (US);
Assignee:
Ladybug Technologies, LLC, Santa Rosa, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
G01R 17/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
A self-balancing Wheatstone bridge that provides frequency and power information. The frequency information obtained can be applied to correct the power measurement to provide excellent match, excellent frequency insensitivity, good dynamic range, good frequency range, and adequate frequency accuracy. The system is highly responsive, simple, and cost effective.