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:
Oct. 30, 2012
Filed:
Oct. 31, 2008
Joanne Wai Yee Chung, Kowloon, HK;
Thomas Kwok Shing Wong, Kowloon, HK;
William Chi Keung Cheung, Kowloon, HK;
Benny Yat Sing Lam, Kowloon, HK;
Suk Yin Chow, Kowloon, HK;
Henry Chi Fuk SO, Kowloon, HK;
Joanne Wai Yee Chung, Kowloon, HK;
Thomas Kwok Shing Wong, Kowloon, HK;
William Chi Keung Cheung, Kowloon, HK;
Benny Yat Sing Lam, Kowloon, HK;
Suk Yin Chow, Kowloon, HK;
Henry Chi Fuk So, Kowloon, HK;
The Hong Kong Polytechnic University, Kowloon, HK;
Abstract
A system () for relaxation, the system () comprising: electrodes () worn by a user to measure the electrocardiogram (ECG) of the user; a processor () to process the ECG to remove noise and analyse the ECG signal in the time and frequency domains, and compute an index of stress () from the processed ECG; and a multimedia device () to provide real-time biofeedback by communicating the index of stress () to the user together with a relaxation video () to cause the user to relax.