Patents by Inventor HSI-CHIN WU

HSI-CHIN WU 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: 20230070205
    Abstract: A network managing device for handling a data flow comprises a topology generating module, for generating a topology of at least one device of a network, and for determining at least one intelligent electric device (IED) of the at least one device according to the topology; a transmitting module, coupled to the topology generating module, for transmitting a request to a reception-transmission device, wherein the request is for requesting a substation information associated with the at least one IED; a receiving module, coupled to the transmitting module, for receiving the substation information from the reception-transmission device; a shortest path generating module, coupled to the receiving module, for generating a first shortest path of the at least one IED according to the substation information; and a data flow processing module, coupled to the shortest path generating module, for generating a data flow according to the first shortest path.
    Type: Application
    Filed: October 15, 2021
    Publication date: March 9, 2023
    Applicant: Moxa Inc.
    Inventors: Zhi-Jie Yang, Hsi-Chin Wu, Yu-Tzu Chang, Chuan Huang
  • Patent number: 10320641
    Abstract: The present disclosure illustrates a switch device for substation and an error warning method thereof. The switch device accesses and copies a generic object oriented substation event (GOOSE) packet, and when the copied GOOSE packet is determined to trigger an abnormal condition event, the switch device generates and transmits an abnormal condition event confirmation request to an upstream switch device. A warning message is issued when a ready response cannot be received by the switch device from the upstream switch device. Therefore, the technical effect of quickly and accurately finding the switch device triggering the abnormal condition event first to facilitate repair may be achieved.
    Type: Grant
    Filed: October 4, 2017
    Date of Patent: June 11, 2019
    Assignee: MOXA INC.
    Inventor: Hsi-Chin Wu
  • Publication number: 20190104043
    Abstract: The present disclosure illustrates a switch device for substation and an error warning method thereof. The switch device accesses and copies a generic object oriented substation event (GOOSE) packet, and when the copied GOOSE packet is determined to trigger an abnormal condition event, the switch device generates and transmits an abnormal condition event confirmation request to an upstream switch device. A warning message is issued when a ready response cannot be received by the switch device from the upstream switch device. Therefore, the technical effect of quickly and accurately finding the switch device triggering the abnormal condition event first to facilitate repair may be achieved.
    Type: Application
    Filed: October 4, 2017
    Publication date: April 4, 2019
    Inventor: Hsi-Chin WU
  • Publication number: 20110135577
    Abstract: The successful transfer of therapeutic agents such as genetic materials (e.g. nucleic acid) or drug into living cells is the most important issue depending on the development of the delivery carrier. A method for manufacturing superparamagnetic nanoparticles in medical therapeutics is described to develop nano-sized calcium phosphate (CaP) mineral was rendered magnetic as delivery vehicle. The CaP-based magnetized nanoparticles (NPs) were possessed superparamagnetic property by hetero-epitaxial growth of magnetite on the CaP crystallites and also showed no harm to the cultured cells and elicited no cytotoxicity. The magnetized CaP was demonstrated to have good plasmid DNA binding affinity or drug carrying capacity. It significantly increased the expression of gene transfection and efficiency in delivery to mesenchymal stem cells (MSCs) under exogenous magnetic field.
    Type: Application
    Filed: December 3, 2009
    Publication date: June 9, 2011
    Applicant: National Taiwan University
    Inventors: Hsi Chin Wu, Feng Huei Lin, Tzu Wei Wang
  • Publication number: 20090074645
    Abstract: This invention is related to magnetic nanoparticles of hydroxyapatite for biomedical applications and the preparation method thereof. The magnetic particles of hydroxyapatite are prepared by a wet chemical co-precipitation method at lower temperature, wherein the calcium ions originally existing in hydroxyapatite are replaced with divalent or trivalent metal ions, for example, Fe+2 ion, to form magnetic nanoparticles of hydroxyapatite.
    Type: Application
    Filed: December 14, 2007
    Publication date: March 19, 2009
    Applicant: NATIONAL TAIWAN UNIVERSITY
    Inventors: HSI-CHIN WU, FENG-HUEI LIN, TZU-WEI WANG