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. 16, 2016
Filed:
Aug. 18, 2015
Cheng Uei Precision Industry Co., Ltd., New Taipei, TW;
James Lee, New Taipei, TW;
Kuo Yang Wu, New Taipei, TW;
Sheng Chieh Lo, New Taipei, TW;
Wen Bing Hsu, New Taipei, TW;
Hsiang Ling Chung, New Taipei, TW;
Hsin Chang Chen, New Taipei, TW;
Cheng Uei Precision Industry Co., Ltd., New Taipei, TW;
Abstract
The smart hearing amplifier device is placed in an ear of a user to receive voices of speakers. The smart hearing amplifier device includes a Bluetooth chipset, a photoplethysmography (PPG) sensor, a gravity-sensor (G sensor) and a microcontroller unit (MCU). The PPG sensor emits lights onto the skin of the ear and captures reflected lights from the skin and then outputs PPG signals. The G sensor senses a triaxial gravitational variation of the user and then outputs sensed signals. The MCU is connected with the PPG sensor, the G sensor and the Bluetooth chipset. The MCU processes PPG signals from the PPG sensor and the sensed signals from the G sensor and eliminates noise signals of the PPG signals and the sensed signals, and then calculates bio-data of the user. The Bluetooth chipset receives the bio-data from the MCU and transmits the bio-data to a smart device.