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:
Mar. 27, 2018
Filed:
Nov. 02, 2015
Keysight Technologies, Inc., Minneapolis, MN (US);
Yasuhiro Miyake, Hachioji Tokyo, JP;
Keysight Technologies, Inc., Santa Rosa, CA (US);
Abstract
A current measurement device is provided for use with a measurement target having a conductive path. The current measurement device includes a non-contact current sensor to be positioned adjacent the conductive path of the measurement target. A calibration current superimposing unit, including a first electrode and a second electrode to be positioned in contact with the conductive path of the measurement target, is configured to output a calibration current to flow through the conductive path between the first electrode and the second electrode. A controller, coupled to the non-contact current sensor and the calibration current superimposing unit, is configured to control the output of the calibration current from the calibration current superimposing unit, and is configured to sample a signal from the non-contact current sensor positioned adjacent the conductive path of the measurement target.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile