Patents by Inventor Yi-Da Ho

Yi-Da Ho 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).

  • Publication number: 20260048910
    Abstract: A quantitative dispensing device includes a guiding frame, a feeding lid, and a dispensing cap. The guiding frame has a guide chamber that has an acceptance opening and a delivery opening. The feeding lid is connected to the guiding frame, has a feed opening, and is rotatable relative to the guiding frame for aligning the feed opening with the acceptance opening so that the feed opening communicates with the acceptance opening. The dispensing cap is connected to the guiding frame opposite to the feeding lid, has a discharge opening, and is rotatable relative to the guiding frame for aligning the discharge opening with the delivery opening so that the discharge opening communicates with the delivery opening.
    Type: Application
    Filed: March 31, 2025
    Publication date: February 19, 2026
    Inventors: Yi-Da HO, Hsing-Nan CHEN, Yu-Lin CHIANG
  • Patent number: 11767495
    Abstract: A method of manufacturing a solid granule for use as or in a cleaning agent includes providing an anionic surfactant component having at least one anionic sulfonate surfactant and at least one anionic fatty alcohol-based sulfate surfactant; providing a granule-forming agent; mixing the anionic surfactant component and the granule-forming agent into a solid mixture; receiving the solid mixture in a granulation device, the granulation device having a first roller cutter and a second roller cutter, the first roller cutter includes a plurality of first blades and a plurality of first grooves, the second roller cutter having a plurality of second blades and a plurality of second grooves; cutting the solid mixture into a rough granule by cooperating the first blades with the second blades; and polishing the rough granule into the solid granule by friction rubbing between the first grooves and the second grooves.
    Type: Grant
    Filed: March 11, 2021
    Date of Patent: September 26, 2023
    Assignee: YFY CONSUMER PRODUCTS, CO.
    Inventors: Yi-Da Ho, Hsien-Ming Kwo, Hsing-Nan Chen
  • Patent number: 11499124
    Abstract: A solid granule or granular material used for cleaning agents includes an anionic surfactant component and a molding agent. The anionic surfactant component includes an anionic sulfonate surfactant and an anionic fatty alcohol-based sulfate surfactant. Based on the total amount of the cleaning granule being 100 wt %, the combined amount of the sulfonate surfactant and the sulfate surfactant is between 15.0 wt % and 100 wt %. The amount of molding agent is 5.0 wt % or less. The ratio of the sulfonate surfactant to the sulfate surfactant is 0.20 to 0.75, inclusive. A cohesion of the solid granule is between 1000 g/mm and 4000 g/mm.
    Type: Grant
    Filed: July 15, 2020
    Date of Patent: November 15, 2022
    Assignee: YFY Consumer Products, Co.
    Inventors: Yi-Da Ho, Hsien-Ming Kwo, Hsing-Nan Chen, Shiu-Chih Tsai
  • Publication number: 20210284937
    Abstract: A solid granule or granular material used for cleaning agents includes an anionic surfactant component and a molding agent. The anionic surfactant component includes an anionic sulfonate surfactant and an anionic fatty alcohol-based sulfate surfactant. Based on the total amount of the cleaning granule being 100 wt %, the combined amount of the sulfonate surfactant and the sulfate surfactant is between 15.0 wt % and 100 wt %. The amount of molding agent is 5.0 wt % or less. The ratio of the sulfonate surfactant to the sulfate surfactant is 0.20 to 0.75, inclusive. A cohesion of the solid granule is between 1000 g/mm and 4000 g/mm.
    Type: Application
    Filed: July 15, 2020
    Publication date: September 16, 2021
    Inventors: Yi-Da Ho, Hsien-Ming Kwo, Hsing-Nan Chen, Shiu-Chih Tsai
  • Publication number: 20210284938
    Abstract: A method of manufacturing a solid granule for use as or in a cleaning agent includes providing an anionic surfactant component having at least one anionic sulfonate surfactant and at least one anionic fatty alcohol-based sulfate surfactant; providing a granule-forming agent; mixing the anionic surfactant component and the granule-forming agent into a solid mixture; receiving the solid mixture in a granulation device, the granulation device having a first roller cutter and a second roller cutter, the first roller cutter includes a plurality of first blades and a plurality of first grooves, the second roller cutter having a plurality of second blades and a plurality of second grooves; cutting the solid mixture into a rough granule by cooperating the first blades with the second blades; and polishing the rough granule into the solid granule by friction rubbing between the first grooves and the second grooves.
    Type: Application
    Filed: March 11, 2021
    Publication date: September 16, 2021
    Inventors: Yi-Da Ho, Hsien-Ming Kwo, Hsing-Nan Chen
  • Patent number: D992422
    Type: Grant
    Filed: May 7, 2021
    Date of Patent: July 18, 2023
    Assignee: YUEN FOONG YU CONSUMER PRODUCTS CO., LTD.
    Inventors: Yi-Da Ho, Hsien-Ming Kwo, Yu-Lin Chiang, Yin-Feng Chen
  • Patent number: D1000270
    Type: Grant
    Filed: May 7, 2021
    Date of Patent: October 3, 2023
    Assignee: YFY CONSUMER PRODUCTS, CO.
    Inventors: Yi-Da Ho, Hsien-Ming Kwo, Yu-Lin Chiang, Yin-Feng Chen
  • Patent number: D1095958
    Type: Grant
    Filed: March 10, 2023
    Date of Patent: September 30, 2025
    Assignee: YUEN FOONG YU CONSUMER PRODUCTS CO., LTD.
    Inventors: Yi-Da Ho, Hsing-Nan Chen, Ching-Wen Yen