Patents Assigned to Bio-Complex System Research Institute - Justia Patents Search

Patents Assigned to Bio-Complex System Research Institute

Efficacy of biological state and action affecting biological state, judging apparatus, judging system, judging program and recording medium holding the program

Patent number: 6954700

Abstract: A method of judging a biological state comprising using: (1) correlation and/or symmetry between Lyapunov exponent and entropy; and/or (2) Higuchi fractal dimension, wherein the Lyapunov exponent, entropy and Higuchi fractal dimension are indices that can express chaotic nature and derived from time series data of biological signals from a subject.

Type: Grant

Filed: April 25, 2002

Date of Patent: October 11, 2005

Assignees: Computer Convenience Inc., Bio-Complex System Research Institute

Inventors: Gesshi Higashida, Toshiyuki Shimizu, Tiejun Miao, Wasei Miyazaki, Hideyuki Asaoka