Patents by Inventor Wen-Chu CHIANG

Wen-Chu CHIANG 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).

  • Publication number: 20240136444
    Abstract: A flash memory device and method of making the same are disclosed. The flash memory device is located on a substrate and includes a floating gate electrode, a tunnel dielectric layer located between the substrate and the floating gate electrode, a smaller length control gate electrode and a control gate dielectric layer located between the floating gate electrode and the smaller length control gate electrode. The length of a major axis of the smaller length control gate electrode is less than a length of a major axis of the floating gate electrode.
    Type: Application
    Filed: December 22, 2023
    Publication date: April 25, 2024
    Inventors: Yu-Chu Lin, Chi-Chung Jen, Wen-Chih Chiang, Yi-Ling Liu, Huai-Jen Tung, Keng-Ying Liao
  • Patent number: 9259167
    Abstract: This invention discloses a system and method for extracting VF signal in ECG recorded during uninterrupted CPR. The method and system applies an adaptive algorithm incorporating the EMD and least mean square (LMS) filtering to effectively model the CPR artifacts such as chest compression signals. Thus, A VF signal in ECG recorded during uninterrupted CPR can be extracted without deteriorating the reliability of the waveform parameter (i.e. AMSA) of shockability. The present invention enables uninterrupted CPR performed during recording ECG for accessing the shockability, so that an increase the probability of successful resuscitation is achieved.
    Type: Grant
    Filed: July 2, 2014
    Date of Patent: February 16, 2016
    Assignee: NATIONAL CENTRAL UNIVERSITY
    Inventors: Men-Tzung Lo, Wan-Hsin Hsieh, Chen Lin, Yi-Chung Chang, Hsiang-Chih Chang, Lian-Yu Lin, Patrick Chow-In Ko, Wen-Chu Chiang, Matthew Huei-Ming Ma, Kun Hu
  • Publication number: 20160000346
    Abstract: This invention discloses a system and method for extracting VF signal in ECG recorded during uninterrupted CPR. The method and system applies an adaptive algorithm incorporating the EMD and least mean square (LMS) filtering to effectively model the CPR artifacts such as chest compression signals. Thus, A VF signal in ECG recorded during uninterrupted CPR can be extracted without deteriorating the reliability of the waveform parameter (i.e. AMSA) of shockability. The present invention enables uninterrupted CPR performed during recording ECG for accessing the shockability, so that an increase the probability of successful resuscitation is achieved.
    Type: Application
    Filed: July 2, 2014
    Publication date: January 7, 2016
    Inventors: Men-Tzung LO, Wan-Hsin HSIEH, Chen LIN, Yi-Chung CHANG, Hsiang-Chih CHANG, Lian-Yu LIN, Patrick Chow-In KO, Wen-Chu CHIANG, Matthew Huei-Ming MA, Kun HU