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:
Jan. 11, 2005
Filed:
Jun. 19, 2002
Russell A. Clegg, Hibernia, NJ (US);
James R. Medunick, Newton, NJ (US);
Russell A. Clegg, Hibernia, NJ (US);
James R. Medunick, Newton, NJ (US);
Agilent Technologies, Inc., Palo Alto, CA (US);
Abstract
A high speed multiple range measurement system that selects on a sample by sample basis the range having the highest resolution and accuracy for which an overload condition does not exist. A plurality of analog to digital converters sample and convert an analog of a physical quantity, such as voltage, current, temperature, strain etc. to a plurality of digital data steams, each having a full scale range representing a fraction of an expected maximum value of the physical quantity. Corresponding overload detectors test the respective data streams for an overload condition. A data selector chooses the data stream having a full scale representing the smallest fraction of an expected maximum value based on the overload detector status.