Patents by Inventor Chun-Hsin Wu

Chun-Hsin 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).

  • Patent number: 11070523
    Abstract: A digital data transmission system includes an identity-masking mechanism, a transmitter device provided with the identity-masking mechanism, and a receiver device having an identification data. The identity-masking mechanism is provided to convert a source or destination data into a source or destination identity-masking mark which is combined with a predetermined data, thereby forming a source-marked or destination-marked data with the source identity-masking mark. The source-marked or destination-marked data is transmitted from the transmitter device to the receiver device for verifying with the identification data. The receiver device cannot access the source-marked or destination-marked data if the verification is failed. The receiver device can access the source-marked or destination-marked data if the verification is passed.
    Type: Grant
    Filed: April 23, 2018
    Date of Patent: July 20, 2021
    Assignee: NATIONAL UNIVERSITY OF KAOHSIUNG
    Inventor: Chun-Hsin Wu
  • Publication number: 20190007531
    Abstract: An electronic device including a casing, a printed circuit board, a contact spring and a connector is provided. The printed circuit board is disposed in the casing, and the contact spring is electrically connected to and located on the printed circuit board. The connector is movably disposed at the casing, and a part of the connector is protruded from the casing. While the connector is pressed by external force, the connector is moved to contact the contact spring so as to conduct with the printed circuit board.
    Type: Application
    Filed: August 14, 2017
    Publication date: January 3, 2019
    Applicant: COMPAL ELECTRONICS, INC.
    Inventors: Yi-Min Wang, Shih-Hai Yu, Chun-Hsin Wu, Hung-Ching Huang
  • Publication number: 20180316648
    Abstract: A digital data transmission system includes an identity-masking mechanism, a transmitter device provided with the identity-masking mechanism, and a receiver device having an identification data. The identity-masking mechanism is provided to convert a source or destination data into a source or destination identity-masking mark which is combined with a predetermined data, thereby forming a source-marked or destination-marked data with the source identity-masking mark. The source-marked or destination-marked data is transmitted from the transmitter device to the receiver device for verifying with the identification data. The receiver device cannot access the source-marked or destination-marked data if the verification is failed. The receiver device can access the source-marked or destination-marked data if the verification is passed.
    Type: Application
    Filed: April 23, 2018
    Publication date: November 1, 2018
    Inventor: Chun-Hsin Wu
  • Publication number: 20050083883
    Abstract: A mobile network agent is installed in any network system. The mobile network agent automatically obtains the identification information of a mobile device that requests to establish connection with the network system and authenticate the identity of the mobile device. The authentication information is notified to the network system and the home network or the virtual private network (VPN) server of the mobile device. Communication packages coming from the home network or the VPN are received by the mobile network agent directly and are transmitted to the mobile device. On the other hand, communications packages coming from the mobile device are transmitted to the home network or the VPN via the mobile network agent, to be processed by the latter. Under the present invention, even if the mobile device or its home network is not installed with the mobile network agent, a mobile device is allowed to roam from network to network via a network system installed with the mobile network agent of this invention.
    Type: Application
    Filed: October 20, 2003
    Publication date: April 21, 2005
    Inventors: Jan-Ming Ho, Chun-Hsin Wu, Ann-Tzung Cheng, Chih-Chung Huang
  • Patent number: 6279705
    Abstract: A wheeled luggage with a third wheel control mechanism in which release button is disposed within the bezel for controlling the extension of third wheel by actuating a connecting rod attached between release button and third wheel control lever in particularly, the extension of the third wheel is actuated simply by pressing the release button provided within the bezel and the retraction of the same is only to push to third wheel bracket plate into the back plate of luggage and to have it locked thereto. The location of the connecting rod is preferable near the retractable handle. By utilizing this, connecting rod is enhanced in mechanical strength for preventing from being deformed by the weight of luggage during transportation, and an easy assembling and a simplified controlling mechanism are obtained.
    Type: Grant
    Filed: November 4, 1999
    Date of Patent: August 28, 2001
    Assignee: Chaw Khong Technology Co., Ltd.
    Inventor: Andy Chun Hsin Wu