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:
Nov. 25, 2014
Filed:
Jul. 25, 2013
Public University Corporation Nara Medical University, Nara, JP;
Kinki University, Osaka, JP;
Public University Corporation Nara Medical University, Nara, JP;
Kinki University, Osaka, JP;
Abstract
A non-transitory computer-readable recording medium storing a computer program, the computer program comprising: a selecting module configured to select, from among a plurality of biopotential signals, a biopotential signal containing a high proportion of a maternal cardiac potential signal component; an independent component analysis module configured to perform independent component analysis on the plurality of biopotential signals; a periodic signal detection module configured to detect, as a first peak time signal, a signal having periodic peaks from a biopotential signal and to detect, as second peak time signals, one or more signals having periodic peaks among signals output from the independent component analysis module; and an output signal selecting module configured to select from among the one or more second peak time signals a signal having peak times different from those of the first peak time signal.