Patents by Inventor Chien-Feng Chuang

Chien-Feng Chuang 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: 20240414896
    Abstract: A power supply device includes a control board disposed within the chassis. An input connector and an output connector are disposed within the chassis and are electrically connected to the control board. A fan module includes a fan frame and a fan connector disposed on the outer surface of the fan frame. A flexible printed circuit board includes a conducting section, a fan connecting section and a lighting connecting section. The conducting section is electrically connected to the control board, fan connecting section and the lighting connecting section. The fan connecting section is electrically connected to the fan connector. The light-guiding handle is coupled to the chassis and disposed on the lighting connecting section to face the light-guiding handle.
    Type: Application
    Filed: May 21, 2024
    Publication date: December 12, 2024
    Inventors: Chien-Feng CHUANG, Chung-Yi CHEN
  • Publication number: 20240414877
    Abstract: This disclosure is a power supply device including a device body, a fan assembly, an illuminated handle assembly and shock-absorbing fastening elements. The fan assembly is combined in the device body and includes a bracket and a fan, and the bracket includes through holes. The illuminated handle assembly includes a handle, an electrical connecting element, and light-emitting elements. The handle is combined on the bracket and attached to the light-emitting element. The light-emitting element is electrically connected to the electrical connecting element. Each shock-absorbing fastening element is disposed in the fan assembly by each through hole to fix the light-emitting element on a side of the bracket facing the handle. The power supply device controls the light-emitting element through the electrical connecting element. Therefore, the vibration and noise generated during the operation of the fan assembly are reduced, and a power supply device combined with an illuminated handle is provided.
    Type: Application
    Filed: October 5, 2023
    Publication date: December 12, 2024
    Inventors: Chi-Yuan TSENG, Chien-Feng CHUANG, Chi-Shou HO
  • Patent number: 7289320
    Abstract: An electronic device includes a housing, a spacing structure, a printed circuit board and a fan. The housing has first and second openings. The spacing structure is arranged within the housing for partitioning a space within the housing into an air channel and a receptacle. The air channel is in communication with the first and second openings. The printed circuit board is disposed within the receptacle. The fan is disposed within the air channel for inhaling ambient air via the first opening and exhausting the air via the second opening so as to dissipate heat outside the electronic device.
    Type: Grant
    Filed: July 13, 2005
    Date of Patent: October 30, 2007
    Assignee: Delta Electronics, Inc.
    Inventors: Yung-Cheng Chang, Yin-Yuan Chen, Chien-Feng Chuang
  • Publication number: 20060198104
    Abstract: An electronic device includes a housing, a spacing structure, a printed circuit board and a fan. The housing has first and second openings. The spacing structure is arranged within the housing for partitioning a space within the housing into an air channel and a receptacle. The air channel is in communication with the first and second openings. The printed circuit board is disposed within the receptacle. The fan is disposed within the air channel for inhaling ambient air via the first opening and exhausting the air via the second opening so as to dissipate heat outside the electronic device.
    Type: Application
    Filed: July 13, 2005
    Publication date: September 7, 2006
    Inventors: Yung-Cheng Chang, Yin-Yuan Chen, Chien-Feng Chuang