Patents by Inventor Chao-Yu Lai

Chao-Yu Lai 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: 12003837
    Abstract: A dual-lens camera system includes a first lens, a second lens, an image sensor corresponding to a position of the first lens, and a reflecting assembly. The reflecting assembly includes a first reflecting member and a second reflecting member corresponding to a position of the second lens. The first reflecting member is movable between a first position at which an optical path from the first lens to the image sensor is blocked but an optical path from the second reflecting member to the image sensor is not blocked, and a second position at which the optical path from the first lens to the image sensor is not blocked but the optical path from the second reflective member to the image sensor is blocked. Only one image sensor is used in the dual-lens camera system, which saves cost and takes up less internal space of the electronic device.
    Type: Grant
    Filed: June 8, 2022
    Date of Patent: June 4, 2024
    Assignee: TRIPLE WIN TECHNOLOGY (SHENZHEN) CO. LTD.
    Inventors: Wen-Ching Lai, Chao-Yu Qin, Zhi-Wei Li
  • Patent number: 11779079
    Abstract: The present invention relates to a composition of a hot-melt adhesive film and a method for producing a shoe sole. The composition of the hot-melt adhesive film comprises a hot-melt adhesive material and an electromagnetic radiation absorbing material. The hot-melt adhesive material includes ethylene vinyl acetate and thermoplastic materials. The electromagnetic radiation absorbing material is uniformly dispersed in the hot-melt adhesive material. Energy of an electromagnetic radiation can be absorbed by the electromagnetic radiation absorbing material, thereby producing thermal energy, further increasing temperature and adhering property of the hot-melt adhesive film. Therefore, a midsole and an outsole of the shoe sole can be adhered by the hot-melt adhesive film. Further, the hot-melt adhesive film is made from recyclable materials. Therefore, the hot-melt adhesive film is fully recyclable.
    Type: Grant
    Filed: August 25, 2019
    Date of Patent: October 10, 2023
    Assignee: NATIONAL CHENG KUNG UNIVERSITY
    Inventors: Chuh-Yung Chen, Cheng-Wei Huang, Meng-Heng Wu, Chao-Yu Lai, Yu-Ning Shu, Chen-Chien Wang
  • Patent number: 11278083
    Abstract: The present invention relates to a midsole material composition, a method for producing the midsole material and a shoe sole. The midsole material composition comprises an elastomer, a thermoplastic polymer, a suitable crosslinker and a catalyst, such that the midsole material of the present invention can be fabricated by subjecting the midsole material composition to a phase-inversion crosslinking reaction and a foaming process. The aforementioned thermoplastic polymer, which is a recyclable material, is inverted into a continuous phase after the phase-inversion crosslinking reaction, thereby enhancing a recycling property of the midsole material and improving a reusability of the shoe sole.
    Type: Grant
    Filed: November 26, 2018
    Date of Patent: March 22, 2022
    Assignee: NATIONAL CHENG KUNG UNIVERSITY
    Inventors: Chuh-Yung Chen, Cheng-Chien Wang, Cheng-Wei Huang, Meng-Heng Wu, Chao-Yu Lai, Yu-Ning Shu
  • Publication number: 20210195991
    Abstract: The present invention relates to a shoe sole material composition, a shoe sole material and a method for producing the same. The shoe sole material composition comprises a blending mixture and a crosslinking agent. The blending mixture includes an elastomer and a thermoplastic material. An amount of the elastomer is larger than an amount of the thermoplastic material. The crosslinking agent is subjected the elastomer to a crosslinking reaction during a heating and blending process, such that the elastomer can invert into a discontinuous phase dispersed in the thermoplastic material, thereby producing the shoe sole of the present invention. Therefore, the shoe sole material has an excellent recycling property, further improving reusability of the shoe sole.
    Type: Application
    Filed: July 2, 2020
    Publication date: July 1, 2021
    Inventors: Chuh-Yung CHEN, Cheng-Wei HUANG, Meng-Heng WU, Chao-Yu LAI
  • Publication number: 20200060387
    Abstract: The present invention relates to a composition of a hot-melt adhesive film and a method for producing a shoe sole. The composition of the hot-melt adhesive film comprises a hot-melt adhesive material and an electromagnetic radiation absorbing material. The hot-melt adhesive material includes ethylene vinyl acetate and thermoplastic materials. The electromagnetic radiation absorbing material is uniformly dispersed in the hot-melt adhesive material. Energy of an electromagnetic radiation can be absorbed by the electromagnetic radiation absorbing material, thereby producing thermal energy, further increasing temperature and adhering property of the hot-melt adhesive film. Therefore, a midsole and an outsole of the shoe sole can be adhered by the hot-melt adhesive film. Further, the hot-melt adhesive film is made from recyclable materials. Therefore, the hot-melt adhesive film is fully recyclable.
    Type: Application
    Filed: August 25, 2019
    Publication date: February 27, 2020
    Inventors: Chuh-Yung CHEN, Cheng-Wei HUANG, Meng-Heng WU, Chao-Yu LAI, Yu-Ning SHU, Chen-Chien WANG
  • Publication number: 20190246739
    Abstract: The present invention relates to a midsole material composition, a method for producing the midsole material and a shoe sole. The midsole material composition comprises an elastomer, a thermoplastic polymer, a suitable crosslinker and a catalyst, such that the midsole material of the present invention can be fabricated by subjecting the midsole material composition to a phase-inversion crosslinking reaction and a foaming process. The aforementioned thermoplastic polymer, which is a recyclable material, is inverted into a continuous phase after the phase-inversion crosslinking reaction, thereby enhancing a recycling property of the midsole material and improving a reusability of the shoe sole.
    Type: Application
    Filed: November 26, 2018
    Publication date: August 15, 2019
    Inventors: Chuh-Yung CHEN, Cheng-Chien WANG, Cheng-Wei HUANG, Meng-Heng WU, Chao-Yu LAI, Yu-Ning SHU
  • Publication number: 20080044503
    Abstract: The present invention of “A method for producing functional food aimed at blood pressure reduction from the hydrolyzed vegetable solution, relates to study and develop methods for producing high-performance Angiotensin Convening Enzyme Inhibitor (ACEI) from vegetables by the following production, processes, such as washing, drying, powdering, ultrasonic extraction, vacuum concentration, freeze-drying, dissolution as well as enzymic hydrolysis etc., in addition, the said ACEI is acting as a kind of food additive.
    Type: Application
    Filed: May 16, 2006
    Publication date: February 21, 2008
    Inventors: Pao-Chuan Hsieh, Chao-Yu Lai