Patents by Inventor YA-CHUN YU

YA-CHUN YU 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: 11731323
    Abstract: Present invention is related to a microwave and electromagnetic heated foaming method, mold and foaming material thereof. The microwave and electromagnetic heated foaming method comprises steps of adding a foam material into a mold, simultaneously applying a microwave and electromagnetic energy toward the mold under a normal or low pressure, and the microwave and electromagnetic energy made the foam material into molded foam body. The mold of the present invention has a microwave penetrating part and an electromagnetic heating part. The microwave penetrating part has an extruded bottom that is corresponded to a dented top of the electromagnetic heat penetrating part. By utilizing the microwave and electromagnetic energy, the present invention is about to provide an efficient way for processing the foaming material compared to the conventional infrared or electrical heated tube heating and achieve the foam method that can be executed under normal or low pressure.
    Type: Grant
    Filed: April 15, 2020
    Date of Patent: August 22, 2023
    Assignee: Herlin Up Co., Ltd.
    Inventors: Po-Chang Lin, Kuang-Tse Chin, Jung-Hsiang Hsieh, Ya-Chun Yu
  • Publication number: 20200331178
    Abstract: Present invention is related to a microwave and electromagnetic heated foaming method, mold and foaming material thereof. The microwave and electromagnetic heated foaming method comprises steps of adding a foam material into a mold, simultaneously applying a microwave and electromagnetic energy toward the mold under a normal or low pressure, and the microwave and electromagnetic energy made the foam material into molded foam body. The mold of the present invention has a microwave penetrating part and an electromagnetic heating part. The microwave penetrating part has an extruded bottom that is corresponded to a dented top of the electromagnetic heat penetrating part. By utilizing the microwave and electromagnetic energy, the present invention is about to provide an efficient way for processing the foaming material compared to the conventional infrared or electrical heated tube heating and achieve the foam method that can be executed under normal or low pressure.
    Type: Application
    Filed: April 15, 2020
    Publication date: October 22, 2020
    Inventors: Po-Chang Lin, Kuang-Tse Chin, Jung-Hsiang Hsieh, Ya-Chun Yu
  • Patent number: 10805992
    Abstract: A cooking machine includes a microwave heating body, a transferring member for the cooking carrier, a transferring member for dish delivering and a cooking carrier for holding a object. The microwave heating body is moved up and down relative to the cooking carrier, and is correspondingly combined with the cooking carrier to form a heating cavity. The cooking carrier is pivotally arranged on the transferring member for the cooking carrier, and is movable to an initial position and a heating position. A cleaning assembly and a dish delivering member are arranged on the transferring member for dish delivering, and are movable to a position below the cooking carrier by turns. Thereby, the cooking carrier with the object can be cooked when moved to the heating position, and then moved to the initial position and turned to allow the cooked object to fall on the dish delivering member.
    Type: Grant
    Filed: April 24, 2018
    Date of Patent: October 13, 2020
    Assignee: Bottle Top Machinery Co., Ltd.
    Inventors: Hong-I Chang, Kuang-Tse Chin, Ya-Chun Yu, Jung-Kuei Hsieh, Ming-Hsien Chou
  • Patent number: 10708988
    Abstract: A modular heating system includes many composite heating modules, each with a microwave resonant cavity for accommodating an object. Each is separable into two parts. One part is a microwave heating semi-cavity which includes a microwave guiding device fixed on the machine frame, and the other part is a conductive heating semi-cavity which is transferrable as a carrier of heating object. The heat-receiving object is placed into a sealed container and positioned in the microwave resonant cavity. The microwaves propagated by the microwave guiding device can heat up the object. The sealed container is configured to sustain the outward expansion pressure due to the temperature rise in the object. The microwave resonant cavities act individually and do not affect each other. They are modular so as to provide the modular heating system with the flexibility to increase or decrease the module numbers for each production line.
    Type: Grant
    Filed: March 22, 2017
    Date of Patent: July 7, 2020
    Assignee: BOTTLE TOP MACHINERY CO., LTD.
    Inventors: Hong-I Chang, Kuang-Tse Chin, Ya-Chun Yu, Jung-Kuei Hsieh, Chien-Hung Lin
  • Publication number: 20190327797
    Abstract: A cooking machine includes a microwave heating body, a transferring member for the cooking carrier, a transferring member for dish delivering and a cooking carrier for holding a object. The microwave heating body is moved up and down relative to the cooking carrier, and is correspondingly combined with the cooking carrier to form a heating cavity. The cooking carrier is pivotally arranged on the transferring member for the cooking carrier, and is movable to an initial position and a heating position. A cleaning assembly and a dish delivering member are arranged on the transferring member for dish delivering, and are movable to a position below the cooking carrier by turns. Thereby, the cooking carrier with the object can be cooked when moved to the heating position, and then moved to the initial position and turned to allow the cooked object to fall on the dish delivering member.
    Type: Application
    Filed: April 24, 2018
    Publication date: October 24, 2019
    Inventors: HONG-I CHANG, KUANG-TSE CHIN, YA-CHUN YU, JUNG-KUEI HSIEH, MING-HSIEN CHOU
  • Publication number: 20180279426
    Abstract: The present invention relates to a modular heating system comprising many composite heating modules, each with a microwave resonant cavity for accommodating an object. Each is separable into two parts. One part is a microwave heating semi-cavity which includes a microwave guiding device fixed on the machine frame, and the other part is a conductive heating semi-cavity which is transferable as a carrier of heating object. The heat-receiving object is placed into a sealed container and positioned in the microwave resonant cavity. The microwaves propagated by the microwave guiding device can heat up the object. The sealed container is configured to sustain the outward expansion pressure due to the temperature rise in the object. The microwave resonant cavities act individually and do not affect each other, they are modular so as to provide the present invention with the flexibility to increase or decrease the module numbers for each production line.
    Type: Application
    Filed: March 22, 2017
    Publication date: September 27, 2018
    Inventors: HONG-I CHANG, KUANG-TSE CHIN, YA-CHUN YU, JUNG-KUEI HSIEH, CHIEN-HUNG LIN
  • Publication number: 20170142785
    Abstract: A microwave heating system heats a hermetic container loaded with a heated object. The hermetic container is accommodated and given pressure by a microwave transparent and pressure resistant module, and is fixed onto a transporting device in a cyclic course. Microwave is generated by a microwave heating device to perform heating. The hermetic container is stirred while the transport device carries and moves the hermetic container. The temperature of the hermetic container or the heated object is measured by a temperature measuring module. The number of times to stir and repeatedly heat the heated object are appropriately determined in the design of the system. The output power and heating time of the microwave heating device and the transmission speed of the transporting device are adjustable during operations of the system, hence forming a closed-loop temperature control system.
    Type: Application
    Filed: November 13, 2015
    Publication date: May 18, 2017
    Inventors: HONG-I CHANG, KUANG-TSE CHIN, YA-CHUN YU, JUNG-KUEI HSIEH, CHIEN-HUNG LIN