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:
Jun. 25, 2019
Filed:
Jan. 10, 2018
Applicant:
Design West Technologies, Inc., Tustin, CA (US);
Inventors:
Ryan Hur, Irvine, CA (US);
Ramesh Palanisamy, Irvine, CA (US);
Jeffrey Kim, Irvine, CA (US);
Gary Chen, Chino Hills, CA (US);
Wei Li, Irvine, CA (US);
Dennis Grudt, Long Beach, CA (US);
Assignee:
Design West Technologies, Inc., Tustin, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G08B 21/00 (2006.01); G01N 27/04 (2006.01); G08B 21/14 (2006.01);
U.S. Cl.
CPC ...
G01N 27/04 (2013.01); G08B 21/14 (2013.01);
Abstract
A wearable sensor badge utilizes a carbon nanotube (CNT) sensor array for selective sensing of chemicals from naturally diffused air or by sampling air using a pump/fan for higher sensitivity. An embedded microcontroller monitors the resistance of the sensing elements and by using an advanced detection algorithm the presence of TICs and/or CWAs are identified.