Patents by Inventor HUAN-JUN GUO

HUAN-JUN GUO 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).

  • Coaxial microwave rotary applicator for material processing
    Patent number: 11559164
    Abstract: Disclosures of the present invention describe a coaxial microwave rotary applicator for material processing, mainly comprising: a waveguide unit, a microwave generator connected to one end of the waveguide unit, a bearing unit, a chamber, a rotary shaft, a driver unit, a sampling unit. The bearing unit is connected to the waveguide unit through a non-rotary ring, and the chamber is connected to a rotary ring of the bearing unit, and the microwave generator is configured for supplying a microwave to the chamber. By such arrangements, it is able to uniformly heat a specific material disposed in the chamber by driving the chamber to rotate. It is worth noting that, a user is allowed to clearly observe the processing progress via the sampling unit during the heating process of the specific material.
    Type: Grant
    Filed: November 7, 2019
    Date of Patent: January 24, 2023
    Assignee: NATIONAL TSING HUA UNIVERSITY
    Inventors: Hsein-Wen Chao, Tsun-Hsu Chang, Huan-Jun Guo, Cheng-Hsuan Chan, Po-Yen Chiu, Yu-Tzu Chang
  • HEAT TREATMENT DEVICE
    Publication number: 20220386430
    Abstract: A heat treatment device suitable for performing heat treatment on a material is provided. The heat treatment device includes a cavity, a microwave generator, and a stirring element. The material is arranged in the cavity. The microwave generator is arranged beside the cavity and is suitable for providing a microwave into the cavity. The stirring element is arranged beside the cavity and is suitable for stirring the material.
    Type: Application
    Filed: April 25, 2022
    Publication date: December 1, 2022
    Inventors: HUAN-JUN GUO, PO-YEN CHIU
  • COAXIAL MICROWAVE ROTARY APPLICATOR FOR MATERIAL PROCESSING
    Publication number: 20200281395
    Abstract: Disclosures of the present invention describe a coaxial microwave rotary applicator for material processing, mainly comprising: a waveguide unit, a microwave generator connected to one end of the waveguide unit, a bearing unit, a chamber, a rotary shaft, a driver unit, a sampling unit. The bearing unit is connected to the waveguide unit through a non-rotary ring, and the chamber is connected to a rotary ring of the bearing unit, and the microwave generator is configured for supplying a microwave to the chamber. By such arrangements, it is able to uniformly heat a specific material disposed in the chamber by driving the chamber to rotate. It is worth noting that, a user is allowed to clearly observe the processing progress via the sampling unit during the heating process of the specific material.
    Type: Application
    Filed: November 7, 2019
    Publication date: September 10, 2020
    Inventors: HSEIN-WEN CHAO, TSUN-HSU CHANG, HUAN-JUN GUO, CHENG-HSUAN CHAN, PO-YEN CHIU, YU-TZU CHANG