Patents by Inventor Chen-Min Wang

Chen-Min 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).

  • Fan and impeller thereof
    Patent number: 8083470
    Abstract: A fan includes a frame, a motor and an impeller. The motor is disposed on the frame and coupled to the impeller to drive the impeller to rotate. The impeller includes a hub, a plurality of blades and an air exhausting structure. The hub has an opening formed on a top portion of the hub. The blades are disposed around the hub. The air exhausting structure is disposed in the opening for discharging hot airs generated by the motor out of the hub.
    Type: Grant
    Filed: September 12, 2008
    Date of Patent: December 27, 2011
    Assignee: Delta Electronics, Inc.
    Inventors: Po-Hao Yu, Chen-Min Wang
  • FAN AND IMPELLER THEREOF
    Publication number: 20090196744
    Abstract: A fan includes a frame, a motor and an impeller. The motor is disposed on the frame and coupled to the impeller to drive the impeller to rotate. The impeller includes a hub, a plurality of blades and an air exhausting structure. The hub has an opening formed on a top portion of the hub. The blades are disposed around the hub. The air exhausting structure is disposed in the opening for discharging hot airs generated by the motor out of the hub.
    Type: Application
    Filed: September 12, 2008
    Publication date: August 6, 2009
    Applicant: DELTA ELECTRONICS, INC.
    Inventors: Po-Hao YU, Chen-Min Wang