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. 01, 2020
Filed:
Oct. 22, 2018
Applicant:
Hitachi, Ltd., Tokyo, JP;
Inventors:
Yasutaka Serizawa, Cupertino, CA (US);
Sudhanshu Gaur, Santa Clara, CA (US);
Yusuke Shomura, Los Gatos, CA (US);
Assignee:
Hitachi, Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
G01R 33/00 (2006.01); H04R 1/40 (2006.01); H04R 3/00 (2006.01); G01N 29/14 (2006.01);
U.S. Cl.
CPC ...
G01N 29/14 (2013.01); G01R 33/0035 (2013.01); H04R 1/406 (2013.01); H04R 3/005 (2013.01); H04R 2201/401 (2013.01); H04R 2203/12 (2013.01);
Abstract
Systems and methods described herein are directed to a specialized Internet of Things (IoT) device deploying both acoustic and radio wave signals. In example implementations described herein, camera data and acoustic sensor data is integrated to generate an acoustic sensor heatmap for the holistic sensing systems in an IoT area.