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. 02, 2002
Filed:
Jan. 17, 2001
Kazuyuki Yagi, Ko-be, JP;
Agilent Technologies, Inc., Palo Alto, CA (US);
Abstract
To perform broadband current detection. The current detector of the present invention comprises first terminal, which receives power source current; second terminal, which feeds output current to an outside current; third terminal, which outputs pilot current having a predefined relationship with this output current; and fourth terminal, which has reference potential; as well as first component connected between the first and second terminals; vertical connection of first and second baluns and coupled with the first component; grounded capacitive component at the connecting part of the first and second baluns; and grounded capacitive component at the output part of the second balun. The properties of the instrument for measuring impedance and the apparatus for measuring power are improved by using the current detector of the present invention.