Patents by Inventor Ching-En Tseng

Ching-En Tseng has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Health monitoring device and human electric signal processing method
    Patent number: 8498696
    Abstract: A health monitoring device is provided and includes a detecting unit for detecting a first electric signal from a human body and a processing unit for performing the following steps: receiving the first electric signal; performing wavelet transform on the first electric signal, to filter frequency bands thereof which include undesired noises, and then perform a reverse wavelet transform to obtain a second electric signal; combining frequency bands of the first electric signal which include primary characteristics and then perform a reverse wavelet transform on the combined frequency bands to obtain a fourth electric signal; and comparing the fourth electric signal with a plurality of electric signal patterns of a database to determine whether the fourth electric signal is an electric signal for healthiness.
    Type: Grant
    Filed: June 8, 2010
    Date of Patent: July 30, 2013
    Assignee: National Taiwan University
    Inventors: Jia-Yush Yen, Fan-Che Yen, Chih-Kung Lee, Chii-Wann Lin, Kuang-Chong Wu, Ching-En Tseng
  • HEALTH MONITORING DEVICE AND HUMAN ELECTRIC SIGNAL PROCESSING METHOD
    Publication number: 20100317934
    Abstract: A health monitoring device is provided and includes a detecting unit for detecting a first electric signal from a human body and a processing unit for performing the following steps: receiving the first electric signal; performing wavelet transform on the first electric signal, to filter frequency bands thereof which include undesired noises, and then perform a reverse wavelet transform to obtain a second electric signal; combining frequency bands of the first electric signal which include primary characteristics and then perform a reverse wavelet transform on the combined frequency bands to obtain a fourth electric signal; and comparing the fourth electric signal with a plurality of electric signal patterns of a database to determine whether the fourth electric signal is an electric signal for healthiness.
    Type: Application
    Filed: June 8, 2010
    Publication date: December 16, 2010
    Applicant: NATIONAL TAIWAN UNIVERSITY
    Inventors: Jia-Yush Yen, Fan-Che Yen, Chih-Kung Lee, Chii-Wann Lin, Kuang-Chong Wu, Ching-En Tseng