Patents by Inventor Hsiang-Yi Chang

Hsiang-Yi Chang 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).

  • HAZARD WARNING METHOD AND PORTABLE DEVICE UTILIZING THE SAME
    Publication number: 20160155002
    Abstract: A hazard warning method for a portable device comprises the steps of: capturing an environmental image toward a first direction when receiving a control signal, and generating a warning signal when the environmental image comprises a dangerous object therein. The aforementioned portable device comprises an image capturing module, a storage module, and a determining module. The image capturing module is used for capturing the environmental image toward the first direction when receiving the control signal. The storage module is used for storing an object database. The determining module is used for determining whether the environmental image having a dangerous object defined in the object database, and generating the warning signal when the environmental image has the dangerous object.
    Type: Application
    Filed: April 21, 2015
    Publication date: June 2, 2016
    Inventor: Hsiang-Yi Chang
  • Polyethyleneimine And Beta2-Adrenergic Receptor Based Gene Therapy For Acute Lung Injury
    Publication number: 20140004072
    Abstract: A method and a composition of gene therapy for treating acute lung injury (ALI) and acute respiratory distress syndrome (ARDS) based on polyplexes formed between linear polyethyleneimine (PEI) and DNA comprising the ?2-Adrenergic Receptor (?2AR) gene are provided.
    Type: Application
    Filed: June 29, 2012
    Publication date: January 2, 2014
    Applicant: NATIONAL YANG MING UNIVERSITY
    Inventors: Cheng-Wen Wu, Erh-Hsuan Lin, Hsiang-Yi Chang