Patents by Inventor Sheng-Fu Hu

Sheng-Fu Hu 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: 11754749
    Abstract: An atmospheric turbulence detection method includes: providing a temperature difference measuring device including a thermocouple element and two sensing probes, wherein the thermocouple element has two opposite end portions, the two sensing probes are respectively disposed at the two end portions, and there is an ambient distance between the two end portions; placing the temperature difference measuring device in an atmospheric environment to generate an electromotive force by a temperature difference between the two end portions; analyzing the electromotive force to convert the electromotive force into an ambient temperature difference of an environment where the two end portions of the thermocouple element are located, an atmospheric refractive index structure constant is calculated according to the ambient temperature difference and the ambient distance, and a value of the atmospheric refractive index structure constant corresponds to an ambient disturbance of an atmospheric turbulence.
    Type: Grant
    Filed: September 3, 2021
    Date of Patent: September 12, 2023
    Assignee: National Central University
    Inventors: Sheng-Hsiang Wang, Kun-Hsu Wu, Sheng-Fu Hu
  • Publication number: 20230027031
    Abstract: An atmospheric turbulence detection method includes: providing a temperature difference measuring device including a thermocouple element and two sensing probes, wherein the thermocouple element has two opposite end portions, the two sensing probes are respectively disposed at the two end portions, and there is an ambient distance between the two end portions; placing the temperature difference measuring device in an atmospheric environment to generate an electromotive force by a temperature difference between the two end portions; analyzing the electromotive force to convert the electromotive force into an ambient temperature difference of an environment where the two end portions of the thermocouple element are located, an atmospheric refractive index structure constant is calculated according to the ambient temperature difference and the ambient distance, and a value of the atmospheric refractive index structure constant corresponds to an ambient disturbance of an atmospheric turbulence.
    Type: Application
    Filed: September 3, 2021
    Publication date: January 26, 2023
    Inventors: Sheng-Hsiang Wang, Kun-Hsu Wu, Sheng-Fu Hu
  • Publication number: 20070179682
    Abstract: A sensitive locking control device for a vehicle has a server mounted in the vehicle and a portable proximity controller. The server continuously emits a detecting signal trying to detect whether the proximity controller is within an effective range of the server. When the proximity controller responds to the server by sending a confirmation signal, the server is unable to automatically lock or unlock a vehicle door or a trunk lid without using a key, or to enable or disable a vehicle security system.
    Type: Application
    Filed: January 27, 2006
    Publication date: August 2, 2007
    Applicant: TUNG THIH ENTERPRISE CO., LTD.
    Inventors: Sheng-Fu Hu, Syun-Dao Jhuo, Chung-Wen Chou