Patents by Inventor Sheng-Yan Wang

Sheng-Yan 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).

  • Projector and light source module
    Patent number: 10469809
    Abstract: A light source module includes a light source having an optical axis, a fan for providing a cooling airflow and a deflector disposed between the light source and the fan and directing a flowing direction of the cooling airflow. The deflector includes a first air duct connected between a first side of the light source and an air outlet of the fan, a second air duct connected between a second side of the light source and the air outlet of the fan, and a first airflow control assembly controlling the first air duct in a communicating state or a non-communicating state and having a first control shaft and a first airflow passing portion rotating about the first control shaft. The first control shaft is inclined to the optical axis so that a first angle is formed therebetween. The first angle is between 0 and 90 degrees.
    Type: Grant
    Filed: August 31, 2018
    Date of Patent: November 5, 2019
    Assignee: Coretronic Corporation
    Inventors: Wen-Hao Chu, Wei-Min Chien, Yi-Han Lai, Jih-Ching Chang, Te-Tang Chen, Sheng-Yan Wang
  • Projector and Light Source Module
    Publication number: 20190068932
    Abstract: A light source module includes a light source having an optical axis, a fan for providing a cooling airflow and a deflector disposed between the light source and the fan and directing a flowing direction of the cooling airflow. The deflector includes a first air duct connected between a first side of the light source and an air outlet of the fan, a second air duct connected between a second side of the light source and the air outlet of the fan, and a first airflow control assembly controlling the first air duct in a communicating state or a non-communicating state and having a first control shaft and a first airflow passing portion rotating about the first control shaft. The first control shaft is inclined to the optical axis so that a first angle is formed therebetween. The first angle is between 0 and 90 degrees.
    Type: Application
    Filed: August 31, 2018
    Publication date: February 28, 2019
    Inventors: Wen-Hao Chu, Wei-Min Chien, Yi-Han Lai, Jih-Ching Chang, Te-Tang Chen, Sheng-Yan Wang