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:
Nov. 05, 2024
Filed:
Aug. 18, 2021
Applicant:
Benq Corporation, Taipei, TW;
Inventors:
Shih-Pin Chen, Taoyuan, TW;
Wen-Lun Chien, New Taipei, TW;
Chin-Fu Chiang, New Taipei, TW;
Chang-Sheng Lee, New Taipei, TW;
Assignee:
BenQ Corporation, Taipei, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01H 3/08 (2006.01); G01H 17/00 (2006.01);
U.S. Cl.
CPC ...
G01H 3/08 (2013.01); G01H 17/00 (2013.01);
Abstract
A vibration sensor senses vibrations generated by an object to generate a noise signal. A processor obtains a structure vibration level spectrum from the noise signal, uses equalization parameters and A-weighting parameters to adjust the structure vibration level spectrum to generate a sound pressure level spectrum, and uses the sound pressure level spectrum to calculate a noise value of the object.