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:
Dec. 31, 2024
Filed:
Jun. 11, 2020
Applicant:
Fujitsu Limited, Kawasaki, JP;
Inventors:
Ken Kobayashi, Setagaya, JP;
Yuhei Umeda, Kawasaki, JP;
Yoshiaki Ikai, Fujisawa, JP;
Kazuaki Hiraoka, Funabashi, JP;
Tomoyuki Tsunoda, Kawasaki, JP;
Yoshimasa Kadooka, Kawasaki, JP;
Assignee:
FUJITSU LIMITED, Kawasaki, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61B 5/00 (2006.01); A61B 5/369 (2021.01); G06F 17/14 (2006.01); G16H 10/60 (2018.01); G16H 50/20 (2018.01);
U.S. Cl.
CPC ...
A61B 5/369 (2021.01); A61B 5/7253 (2013.01); A61B 5/7275 (2013.01); G06F 17/14 (2013.01); G16H 10/60 (2018.01); G16H 50/20 (2018.01);
Abstract
A detection device generates plural attractors based on brainwave data. Subsequently, the detection device calculates a Betti number by subjecting the attractors to persistent homology transform. The detection device determines an onset of encephalopathy based on a first order component of a Betti sequence calculated based on the Betti number.