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:
Aug. 04, 2020
Filed:
Jun. 16, 2017
Citizen Watch Co., Ltd., Tokyo, JP;
Hideki Shimizu, Saitama, JP;
CITIZEN WATCH CO., LTD., Tokyo, JP;
Abstract
Provided is a detection device for detecting inaudible sound waves generated by a user's bodily motion to identify the user's motion. The detection device includes: a detector detecting inaudible sound waves generated by a bodily motion; an acquiring unit acquiring burst information on at least one of the duration and frequency of a burst during which a cluster of pulses appears in a waveform of the inaudible sound waves detected by the detector; a memory storing reference information on reference values compared with the burst information, the reference values differing from each other depending on the types of bodily motions generating inaudible sound waves; and a determining unit comparing the burst information with the reference information to determine which of bodily motions has caused the inaudible sound waves detected by the detector.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile