Patents by Inventor Shih-Fan Wang

Shih-Fan Wang 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: 20240121939
    Abstract: A semiconductor device and a method of manufacturing the same are provided. The semiconductor device includes a substrate, a word line, a first capacitor, a second capacitor, a first bit line and a second bit line. The word line is disposed on the substrate and extends along a first direction. The first capacitor extends along a second direction different from the first direction and is located at a first level. The second capacitor extends along the second direction and is located at a second level different from the first level. The first bit line is electrically connected to the first capacitor and the word line. The second bit line is electrically connected to the second capacitor and the word line.
    Type: Application
    Filed: October 11, 2022
    Publication date: April 11, 2024
    Inventors: SHIH-FAN KUAN, HSU-CHENG FAN, JIANN-JONG WANG, CHUNG-HSIN LIN, YU-TING LIN
  • Publication number: 20240121940
    Abstract: A semiconductor device and a method of manufacturing the semiconductor device are provided. The semiconductor device includes a substrate, a word line, a first capacitor, a second capacitor, a first bit line and a second bit line. The word line is disposed on the substrate and extends along a first direction. The first capacitor extends along a second direction different from the first direction and is located at a first level. The second capacitor extends along the second direction and is located at a second level different from the first level. The first bit line is electrically connected to the first capacitor and the word line. The second bit line is electrically connected to the second capacitor and the word line.
    Type: Application
    Filed: July 13, 2023
    Publication date: April 11, 2024
    Inventors: SHIH-FAN KUAN, HSU-CHENG FAN, JIANN-JONG WANG, CHUNG-HSIN LIN, YU-TING LIN
  • Publication number: 20130046192
    Abstract: An image-based PWV measurement device and method are provided. The measurement device comprises at least two light emitting units respectively projecting light beams to at least two detected regions on body surface; at least two light transmitting units respectively receiving and transmitting light signals measured at the different detected regions; an image sensing unit converting the light signals measured at the detected regions into image signals; a length measurement unit used to measure the distance between the detected regions; and an image analysis unit analyzing the image signals to obtain PPG signals for the detected regions. According to the PPG signals, the image analysis unit calculates the physiological parameters, including the perfusion index, respiration rate, pulse rate, stiffness index, reflection index, and PWV between the detected regions, which is derived according to the distance and the pulse transit time from the PPG signals of the two detected regions.
    Type: Application
    Filed: November 30, 2011
    Publication date: February 21, 2013
    Inventors: Yue-Der LIN, Ching Che TSAI, Hu Ying HO, Shih Fan WANG, Kang Ping LIN, Hen Hong CHANG, Yung Ching CHANG
  • Publication number: 20130046154
    Abstract: The present invention discloses a PPG imaging device and a PPG measuring method. The PPG imaging device comprises a light emitting unit, a collimator unit, a beam splitter unit, an image sensing unit, and an image analysis unit. The light emitting unit provides an incident light signal. The collimator unit receives the incident light signal and transforms the incident light signal into a parallel light signal. The beam splitter unit receives the parallel light signal and reflects it to a tested region. The image sensing unit receives a reflected light signal reflected from the tested region and converts it into image signals. The image analysis unit connects with the image sensing unit and analyzes the image signals to obtain PPG signals of the tested region. The PPG imaging device may be arranged in an anti-light pollution unit, whereby to prevent from optical interference and obtain higher measurement precision.
    Type: Application
    Filed: November 29, 2011
    Publication date: February 21, 2013
    Inventors: Yue Der Lin, Shih Fan Wang, Hu Ying Ho, Ching Che Tsai, Kang Ping Lin, Hen Hong Chang, Yung Ching Chang
  • Publication number: 20040126693
    Abstract: A positive photosensitive composition and method of pattern formation using the same. The composition comprises a precursor of poly(imide-benzoxazole) (PIBO) copolymer prepared by the reaction of trimellitic anhydride halide monomer with bis(o-diaminophenol) monomer; a photosensitizer; and a solvent.
    Type: Application
    Filed: July 23, 2003
    Publication date: July 1, 2004
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE.
    Inventors: Shih-Fan Wang, Shing-Tza Liou, Shih-Jung Tsai, Steve Lien-Chung Hsu, Po-I Lee