Patents by Inventor Wei-Yuan Chen

Wei-Yuan Chen 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: 12360464
    Abstract: A lithography system includes a table body, a wafer stage, a first sliding member, a second sliding member, a first cable, a first bracket, a rail guide, and a first protective film. The first sliding member is coupled to the wafer stage. The second sliding member is coupled to an edge of the table body, in which the first sliding member is coupled to a track of the second sliding member. The first bracket fixes the first cable, the first bracket being coupled to a roller structure, in which the roller structure includes a body and a wheel coupled to the body. The rail guide confines a movement of the wheel of the roller structure. The first protective film is adhered to a surface of the rail guide, in which the roller structure is moveable along the first protective film on the surface of the rail guide.
    Type: Grant
    Filed: July 28, 2023
    Date of Patent: July 15, 2025
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Shao-Hua Wang, Chueh-Chi Kuo, Kuei-Lin Ho, Zong-You Yang, Cheng-Wei Sun, Wei-Yuan Chen, Cheng-Chieh Chen, Heng-Hsin Liu, Li-Jui Chen
  • Publication number: 20250170295
    Abstract: A contact lens includes a composition of the contact lens. The composition of the contact lens includes a humectant. The humectant includes a glucan, and the glucan in the composition of the contact lens includes an 1-3/1-6-glucan. The contact lens product includes the contact lens and the buffer solution, and the contact lens is immersed in the buffer solution.
    Type: Application
    Filed: October 18, 2024
    Publication date: May 29, 2025
    Inventors: Wei-Yuan CHEN, Yi Shyang HUANG, Yu-Yi SHIH, Wei-Chun CHEN, Yu Yin NI, Yu Jie HONG, Chun-Hung TENG
  • Patent number: 12298602
    Abstract: A contact lens product includes a multifocal contact lens and a buffer solution. The multifocal contact lens is immersed in the buffer solution. The multifocal contact lens includes a central region and at least one annular region. The annular region concentrically surrounds the central region, and a diopter of the annular region is different from a diopter of the central region. The multifocal contact lens is made of silicone hydrogel or hydrogel. The annular region closest to a periphery of the multifocal contact lens is a first annular region.
    Type: Grant
    Filed: August 24, 2023
    Date of Patent: May 13, 2025
    Assignee: LARGAN MEDICAL CO., LTD.
    Inventors: En-Ping Lin, Wei-Yuan Chen, Chun-Hung Teng
  • Patent number: 12230228
    Abstract: A light-emitting assembly includes a substrate and a plurality of light-emitting elements disposed on the substrate. The substrate includes a base material layer, a first electrical conductive layer and a protection layer in a sectional view. A thickness of the first electrical conductive layer is greater than a thickness of the protection layer. The thickness of the protection layer is greater than 0 ?m and less than 30 ?m. This disclosure can improve the non-uniform brightness issue (hotspots) or enhance the optical performance.
    Type: Grant
    Filed: June 14, 2023
    Date of Patent: February 18, 2025
    Assignee: INNOLUX CORPORATION
    Inventors: Chung-Chun Kuo, Chun-Fang Chen, Hui-Wen Su, Wei-Yuan Chen, Chung-Yu Cheng
  • Publication number: 20250034323
    Abstract: A polymer is a biodegradable polymer, and a constituent monomer of the polymer includes a 2-hydroxyethyl methacrylate, a lactide and a caprolactone. When an average molecular weight of the polymer is Mw, a degradation rate of the polymer on a 7th day is Dr7, and a time for the polymer to reach a 1% degradation rate is TDr1p, the specific conditions related to Mw and Dr7 or TDr1p, respectively, can be satisfied.
    Type: Application
    Filed: June 27, 2024
    Publication date: January 30, 2025
    Inventors: Wei-Yuan CHEN, Po-Tsun CHEN, Rih-Sian CHEN, Yi-Rou LU, Yu Jie HONG, Chun-Hung TENG
  • Patent number: 12173135
    Abstract: A plasticizer, which is biodegradable, has a molecule including a central structure, at least two connecting structures and at least one side-chain structure. The central structure includes at least one of a benzene derivative and at least one amino acid. The connecting structures are respectively connected to the central structure, wherein the connecting structures include a first connecting structure and a second connecting structure. The first connecting structure is an amine group, and the second connecting structure is a carboxyl group. The side-chain structure is a chain of multiple carbon atoms, and the side-chain structure is connected to at least one of the first connecting structure and the second connecting structure. An amide bond is formed as the side-chain structure connected to the amine group, and an ester bond is formed as the side-chain structure connected to the carboxyl group.
    Type: Grant
    Filed: November 24, 2020
    Date of Patent: December 24, 2024
    Assignee: LARGAN MEDICAL CO., LTD.
    Inventors: Wei-Yuan Chen, Tzu-Rong Lu, Yi-Ling Chen, Chun-Hung Teng
  • Publication number: 20240352187
    Abstract: A polymer, which is a composition of a battery, includes a polyester. The polyester is polymerized by at least two monomers, wherein each of the at least two monomers is selected from a group consisting of a carbonate ester and a polyol. The polyester can further include an end-capped polycarbonate ester, and the end-capped polycarbonate ester includes an inert group on an end thereof.
    Type: Application
    Filed: April 11, 2024
    Publication date: October 24, 2024
    Inventors: Wei-Yuan CHEN, Po-Tsun CHEN, Rih-Sian CHEN, Yi-Rou LU, Chia-Ying LI, Cheng-Yu TSAI, Chun-Hung TENG
  • Publication number: 20240343860
    Abstract: A polymer has a degradability and includes a monomer. The monomer of the polymer includes a benzene derivative, a lactide and a caprolactone. A ratio of the benzene derivative in the polymer is smaller than a ratio of the lactide in the polymer. The ratio of the benzene derivative in the polymer is smaller than a ratio of the caprolactone in the polymer.
    Type: Application
    Filed: April 16, 2024
    Publication date: October 17, 2024
    Inventors: Wei-Yuan CHEN, Po-Tsun CHEN, Rih-Sian CHEN, Yi-Rou LU, Yu Jie HONG, Chun-Hung TENG
  • Patent number: 11898076
    Abstract: A contact lens includes at least one color changeable region, wherein the color changeable region includes at least one photoluminescence material. When a wavelength of the photoluminescence material having a maximum radiation intensity is WEmMx, an average transmittance in a wavelength range of 400 nm-700 nm of the color changeable region is T4070, a size of a total area of the color changeable region is AC, and a size of a total area of the contact lens is AL, certain conditions relating to WEmMx, T4070 and AC/AL are satisfied.
    Type: Grant
    Filed: November 11, 2022
    Date of Patent: February 13, 2024
    Assignee: LARGAN MEDICAL CO., LTD.
    Inventors: Wei-Yuan Chen, Po-Tsun Chen, Wei-Chun Chen, Chun-Hung Teng
  • Publication number: 20240010816
    Abstract: A plasticizer, a plastic composition and a plastic product are provided. The plasticizer composition and the plastic product include the plasticizer, and the plasticizer has a biodegradability. The plasticizer has a structure represented by Formula (I), in which each of the symbols thereof is as defined in the specification, and the plasticizer has a central structure.
    Type: Application
    Filed: June 16, 2023
    Publication date: January 11, 2024
    Inventors: Wei-Yuan CHEN, Po-Tsun CHEN, Tzu-Rong LU, Rih-Sian CHEN, Yu Jie HONG, Chun-Hung TENG
  • Publication number: 20230402587
    Abstract: A battery material is a core-shell structure, and the core-shell structure includes a core and a shell. The shell surrounds the core. A composition of the core is a silicon material. The shell includes a polymer, the polymer is linear, the polymer includes a first structure and a second structure, the first structure includes a siloxane group, and the second structure includes a carboxyl group or an ester group. The first structure is more adjacent to the core than the second structure.
    Type: Application
    Filed: June 5, 2023
    Publication date: December 14, 2023
    Inventors: Wei-Yuan CHEN, Po-Tsun CHEN, Tzu Lien WANG, Shih Yu HUANG, Cheng-Yu TSAI, Chun-Hung TENG
  • Publication number: 20230400784
    Abstract: A lithography system includes a table body, a wafer stage, a first sliding member, a second sliding member, a first cable, a first bracket, a rail guide, and a first protective film. The first sliding member is coupled to the wafer stage. The second sliding member is coupled to an edge of the table body, in which the first sliding member is coupled to a track of the second sliding member. The first bracket fixes the first cable, the first bracket being coupled to a roller structure, in which the roller structure includes a body and a wheel coupled to the body. The rail guide confines a movement of the wheel of the roller structure. The first protective film is adhered to a surface of the rail guide, in which the roller structure is moveable along the first protective film on the surface of the rail guide.
    Type: Application
    Filed: July 28, 2023
    Publication date: December 14, 2023
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Shao-Hua WANG, Chueh-Chi KUO, Kuei-Lin HO, Zong-You YANG, Cheng-Wei SUN, Wei-Yuan CHEN, Cheng-Chieh CHEN, Heng-Hsin LIU, Li-Jui CHEN
  • Publication number: 20230393417
    Abstract: A contact lens product includes a multifocal contact lens and a buffer solution. The multifocal contact lens is immersed in the buffer solution. The multifocal contact lens includes a central region and at least one annular region. The annular region concentrically surrounds the central region, and a diopter of the annular region is different from a diopter of the central region. The multifocal contact lens is made of silicone hydrogel or hydrogel. The annular region closest to a periphery of the multifocal contact lens is a first annular region.
    Type: Application
    Filed: August 24, 2023
    Publication date: December 7, 2023
    Inventors: En-Ping LIN, Wei-Yuan CHEN, Chun-Hung TENG
  • Publication number: 20230326421
    Abstract: A light-emitting assembly includes a substrate and a plurality of light-emitting elements disposed on the substrate. The substrate includes a base material layer, a first electrical conductive layer and a protection layer in a sectional view. A thickness of the first electrical conductive layer is greater than a thickness of the protection layer. The thickness of the protection layer is greater than 0 ?m and less than 30 ?m. This disclosure can improve the non-uniform brightness issue (hotspots) or enhance the optical performance.
    Type: Application
    Filed: June 14, 2023
    Publication date: October 12, 2023
    Inventors: Chung-Chun KUO, Chun-Fang CHEN, Hui-Wen SU, Wei-Yuan CHEN, Chung-Yu CHENG
  • Publication number: 20230323083
    Abstract: A plastic composition includes at least one plastic and at least one plasticizer. The plastic include a polylactic acid. The plasticizer includes an amide ester compound, and the amide ester compound has the biodegradability. The weight percentage of the plastic in the plastic composition is 85% to 99.99%, and the weight percentage of the plasticizer in the plastic composition is 0.01% to 15%.
    Type: Application
    Filed: March 15, 2023
    Publication date: October 12, 2023
    Inventors: Wei-Yuan CHEN, Po-Tsun CHEN, Tzu-Rong LU, Rih-Sian CHEN, Yu Jie HONG, Chun-Hung TENG
  • Patent number: 11782294
    Abstract: A contact lens product includes a multifocal contact lens and a buffer solution. The multifocal contact lens is immersed in the buffer solution. The multifocal contact lens includes a central region and at least one annular region. The annular region concentrically surrounds the central region, and a diopter of the annular region is different from a diopter of the central region. The multifocal contact lens is made of silicone hydrogel or hydrogel. The annular region closest to a periphery of the multifocal contact lens is a first annular region.
    Type: Grant
    Filed: September 14, 2020
    Date of Patent: October 10, 2023
    Assignee: LARGAN MEDICAL CO., LTD.
    Inventors: En-Ping Lin, Wei-Yuan Chen, Chun-Hung Teng
  • Patent number: 11782350
    Abstract: A lithography system includes a table body, a wafer stage, a first sliding member, a second sliding member, a first cable, a first bracket, a rail guide, and a first protective film. The first sliding member is coupled to the wafer stage. The second sliding member is coupled to an edge of the table body, in which the first sliding member is coupled to a track of the second sliding member. The first bracket fixes the first cable, the first bracket being coupled to a roller structure, in which the roller structure includes a body and a wheel coupled to the body. The rail guide confines a movement of the wheel of the roller structure. The first protective film is adhered to a surface of the rail guide, in which the roller structure is moveable along the first protective film on the surface of the rail guide.
    Type: Grant
    Filed: August 9, 2022
    Date of Patent: October 10, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Shao-Hua Wang, Chueh-Chi Kuo, Kuei-Lin Ho, Zong-You Yang, Cheng-Wei Sun, Wei-Yuan Chen, Cheng-Chieh Chen, Heng-Hsin Liu, Li-Jui Chen
  • Patent number: 11715433
    Abstract: A light-emitting assembly includes a substrate and a plurality of light-emitting elements. The substrate includes a component arrangement region and a planar region in a top view, and includes a base material layer, a filled layer and a protection layer in a sectional view. A thickness of the filled layer is greater than a thickness of the protection layer. The thickness of the protection layer is greater than 0 ?m and less than 30 ?m. The plurality of light-emitting elements are located on the component arrangement region. This disclosure can improve the non-uniform brightness issue (hotspots) or enhance the optical performance.
    Type: Grant
    Filed: February 9, 2022
    Date of Patent: August 1, 2023
    Assignee: INNOLUX CORPORATION
    Inventors: Chung-Chun Kuo, Chun-Fang Chen, Hui-Wen Su, Wei-Yuan Chen, Chung-Yu Cheng
  • Publication number: 20230238576
    Abstract: A polymer, which is a composition of a battery, is polymerized by a polymeric precursor, and the polymeric precursor includes at least two or at least three monomers. Each of the monomers is a lactone, a lactone cyclic ester or a carbonate ester. The polymer includes a polyester, and the polyester is a straight chain.
    Type: Application
    Filed: January 18, 2023
    Publication date: July 27, 2023
    Inventors: Wei-Yuan CHEN, Po-Tsun CHEN, Rih-Sian CHEN, Yi-Rou LU, Cheng-Yu TSAI, Chun-Hung TENG
  • Publication number: 20230092481
    Abstract: A contact lens includes at least one color changeable region, wherein the color changeable region includes at least one photoluminescence material. When a wavelength of the photoluminescence material having a maximum radiation intensity is WEmMx, an average transmittance in a wavelength range of 400 nm-700 nm of the color changeable region is T4070, a size of a total area of the color changeable region is AC, and a size of a total area of the contact lens is AL, certain conditions relating to WEmMx, T4070 and AC/AL are satisfied.
    Type: Application
    Filed: November 11, 2022
    Publication date: March 23, 2023
    Inventors: Wei-Yuan CHEN, Po-Tsun CHEN, Wei-Chun CHEN, Chun-Hung TENG