公开(公告)号：US12170199B2

公开(公告)日：2024-12-17

申请号：US18362136

申请日：2023-07-31

Applicant: Taiwan Semiconductor Manufacturing Co., Ltd.

Inventor： Je-Ming Kuo ,  Yen-Chun Huang ,  Chih-Tang Peng ,  Tien-I Bao

IPC: H01L21/02 ,  B05D3/06 ,  B05D7/00 ,  H01L21/311 ,  H01L21/762 ,  H01L21/8234 ,  H01L29/06 ,  B05D1/00 ,  B05D1/38 ,  G03F7/16 ,  H01L21/768

Abstract: The present disclosure is generally related to semiconductor devices, and more particularly to a dielectric material formed in semiconductor devices. The present disclosure provides methods for forming a dielectric material layer by a cyclic spin-on coating process. In an embodiment, a method of forming a dielectric material on a substrate includes spin-coating a first portion of a dielectric material on a substrate, curing the first portion of the dielectric material on the substrate, spin-coating a second portion of the dielectric material on the substrate, and thermal annealing the dielectric material to form an annealed dielectric material on the substrate.

公开(公告)号：US12157142B2

公开(公告)日：2024-12-03

申请号：US17754993

申请日：2020-10-16

Applicant: THE UNIVERSITY OF HONG KONG

Inventor： Chik Ho Choy ,  Jinwook Kim

IPC: B05D1/38 ,  B05D1/00 ,  B05D1/02 ,  B05D1/28 ,  B82Y30/00 ,  B82Y40/00

Abstract: A metallic nanowire:conductive polymer composite is fabricated. A metallic nanowire layer is formed by a process that leaves an organic ligand residue on the metallic nanowire layer. A conductive polymer film is formed on a supporting substrate. The metallic nanowire layer is integrated with the conductive polymer film to form a metallic nanowire:conductive polymer composite. The metallic nanowire:conductive polymer composite is wet by a reaction solution including a source of metal ions, at least one acid, and a solvent for a period of time sufficient to remove the organic ligand residues from the metallic nanowire layer and sufficient to grow metal nanoparticles from the source of metal ions to create metal interconnections at junctions where the two or more nanowires in the metallic nanowire layer touch each other. Following growth of the nanoparticles, the nanowire:conductive polymer composite is removed from the reaction solution and dried.

公开(公告)号：US20240207890A1

公开(公告)日：2024-06-27

申请号：US18543320

申请日：2023-12-18

Applicant: Illumina, Inc.

Inventor： Yannan Zhao ,  Florika Macazo ,  Rachel Goodridge ,  Emily Welch ,  Hassan Bohra ,  Sang Park ,  Lisa Savagian ,  Borhan Chueh ,  Thomas Brubaker ,  Shreshtha Mishra

IPC: B05D1/38 ,  B05D7/24

CPC classification number: B05D1/38 ,  B05D7/24 ,  B05D7/22

Abstract: A method for modifying an interstitial surface separating recesses from one another can include flowing a first fluid over the interstitial surface and into the recesses, such that the interstitial surface is substantially coated with the first fluid and the recesses are substantially filled with the first fluid; and while the first fluid remains within the recesses, replacing the first fluid coating the interstitial surface with a second fluid comprising a reagent.

公开(公告)号：US12007353B2

公开(公告)日：2024-06-11

申请号：US17392368

申请日：2021-08-03

Applicant: NGK SPARK PLUG CO., LTD.

Inventor： Yuki Hanaki ,  Suguru Kyomoto ,  Kaoru Osaki ,  Kotaro Ueda ,  Masaki Nakagawa

IPC: G01N27/409 ,  B05D1/18 ,  B05D1/38 ,  B05D3/00 ,  B05D7/00 ,  G01N27/41

CPC classification number: G01N27/409 ,  B05D1/18 ,  B05D1/38 ,  B05D3/007 ,  B05D7/534 ,  B05D2401/20 ,  G01N27/41

Abstract: A method for producing a gas sensor element, for covering a detection portion (150) by an inner protection layer (21) and an outer protection layer (22), including: a first dipping step of dipping the gas sensor element into a first slurry S1 for the inner protection layer, to form a first coating film (700) on a front end surface (100c) and a peripheral surface (100d); a drying step of drying and solidifying the first coating film; a second dipping step of dipping, without removing the first coating film, the gas sensor element into a second slurry S2 for the outer protection layer, to form a second coating film (800) on a surface of the solidified first coating film; and a scraping-off step of performing scraping-off on the second coating film so as not to scrape-off the first coating film, to remove a part of the second coating film.

公开(公告)号：US11933941B2

公开(公告)日：2024-03-19

申请号：US17572794

申请日：2022-01-11

Applicant: Alcon Inc.

Inventor： Yongxing Qiu ,  John Dallas Pruitt ,  Newton T. Samuel ,  Chung-Yuan Chiang ,  Robert Carey Tucker ,  Yuan Chang ,  Ethan Leveillee

IPC: G02B1/04 ,  B05D5/00 ,  B29D11/00 ,  B29K105/00 ,  B65B55/22 ,  C08L33/02 ,  C08L79/04 ,  C08L83/04 ,  C09D133/02 ,  G02B1/18 ,  G02C7/04 ,  B05D1/18 ,  B05D1/38 ,  B05D3/00 ,  B05D3/02 ,  B05D5/10 ,  B29K83/00

CPC classification number: G02B1/043 ,  B05D5/00 ,  B29D11/00038 ,  B29D11/00125 ,  B29D11/00865 ,  B65B55/22 ,  C08L33/02 ,  C08L79/04 ,  C08L83/04 ,  C09D133/02 ,  G02B1/18 ,  G02C7/049 ,  B05D1/18 ,  B05D1/38 ,  B05D3/002 ,  B05D3/02 ,  B05D5/10 ,  B29K2083/00 ,  B29K2105/0061 ,  C08L2201/10 ,  C08L2201/54 ,  G02B2207/109 ,  G02B1/043 ,  C08L83/04

Abstract: The invention is related to contact lenses that not only comprise the much desired water gradient structural configurations, but also have a minimized uptakes of polycationic antimicrobials and a long-lasting surface hydrophilicity and wettability even after going through a 30-days lens care regime. Because of the water gradient structural configuration and a relatively-thick, extremely-soft and water-rich hydrogel surface layer, a contact lens of the invention can provide superior wearing comfort. Further, a contact lens of the invention is compatible with multipurpose lens care solutions present in the market and can endure the harsh lens care handling conditions (e.g., digital rubbings, accidental inversion of contact lenses, etc.) encountered in a daily lens care regime. As such, they are suitable to be used as weekly- or monthly-disposable water gradient contact lenses.

公开(公告)号：US11905717B2

公开(公告)日：2024-02-20

申请号：US16516859

申请日：2019-07-19

Applicant: CERALOC INNOVATION AB

Inventor： Darko Pervan

IPC: E04F15/10 ,  B05D1/36 ,  B05D1/38 ,  B05D7/00 ,  B05C19/04 ,  B32B37/24

CPC classification number: E04F15/102 ,  B05C19/04 ,  B05D1/36 ,  B05D1/38 ,  B05D7/56 ,  E04F15/107 ,  B05D2401/32 ,  B32B2037/243 ,  B32B2317/16 ,  B32B2607/00

Abstract: Methods and equipment to apply a decorative surface on a building panel wherein the surface includes a mix of fibres, binders, wear resistant particles and pigments. Layers may be applied as separate layers with equipment that applies essentially only one of the materials in the surface mix. A method of forming a surface layer on a substrate, the method including forming a first layer of a first material, applying a second layer of a second material on the first layer, mixing the first and second layers into a mix comprising the first and the second material, and applying the mix on a substrate for forming a surface layer.

公开(公告)号：US11904351B2

公开(公告)日：2024-02-20

申请号：US17526115

申请日：2021-11-15

Applicant: Lanto Electronic Limited

Inventor： Hong Zhang ,  Bin Li ,  Soo-Keong Loo

IPC: B05D1/38 ,  C09J175/04 ,  C09J201/04 ,  B05D1/02 ,  B05D1/28 ,  B05D3/00 ,  B05D3/02 ,  C09D183/08 ,  C09J163/00 ,  C09J183/08 ,  C09J7/40 ,  C09J7/35 ,  C08K5/00

CPC classification number: B05D1/38 ,  B05D1/02 ,  B05D1/28 ,  B05D3/002 ,  B05D3/007 ,  B05D3/0254 ,  C09D183/08 ,  C09J7/35 ,  C09J7/40 ,  C09J7/401 ,  C09J163/00 ,  C09J175/04 ,  C09J183/08 ,  C09J201/04 ,  B05D2401/10 ,  B05D2518/12 ,  C08K5/0041 ,  C09J2203/326 ,  C09J2301/208 ,  C09J2301/304 ,  C09J2301/408 ,  C09J2301/41 ,  C09J2301/416 ,  C09J2427/005

Abstract: The application provides a product with a protective coating and a manufacturing method thereof. Prepare a first precursor dispersion comprising a first active organic precursor, and the first active organic precursor is a fluorine-free monomer. Prepare a second precursor dispersion comprising a second active organic precursor, and the second active organic precursor is a fluorine-containing monomer. Apply the first precursor dispersion to a product body, and dry the applied first precursor dispersion to form a first dried layer. Apply the second precursor dispersion to the first dried layer to cover the first dried layer, and dry the applied second precursor dispersion to form a second dried layer, so that the first active organic precursor and the second active organic precursor are polymerized to obtain a product with a protective coating.

公开(公告)号：US11873417B2

公开(公告)日：2024-01-16

申请号：US17569757

申请日：2022-01-06

Applicant: University of Houston System

Inventor： Hadi Ghasemi ,  Zixu Huang

IPC: C09D175/12 ,  B05D1/38 ,  B05D7/00 ,  C09D5/14 ,  B05D1/02 ,  B05D5/00 ,  C08G18/32 ,  C08G18/75 ,  C08G18/73 ,  C08G18/42 ,  C08G18/10

CPC classification number: C09D175/12 ,  B05D1/38 ,  B05D7/546 ,  C08G18/10 ,  C08G18/3275 ,  C08G18/4263 ,  C08G18/73 ,  C08G18/755 ,  C09D5/14 ,  B05D1/02 ,  B05D5/00 ,  B05D2490/50 ,  B05D2503/00

Abstract: Durable antibacterial coatings are prepared by inter-diffusing zwitterionic polyurethane in acrylic polyurethane. Bacterial attachment is substantially eliminated from the surface of the coatings due to the hydrophilicity of the zwitterionic polyurethane. Long-term antibacterial properties were observed for both Gram-negative and Gram-positive bacteria even when the coatings were constantly challenged by mechanical abrasion.

公开(公告)号：US20230347378A1

公开(公告)日：2023-11-02

申请号：US18192499

申请日：2023-03-29

Applicant: Ecolab USA Inc.

Inventor： Alessandra GERLI

IPC: B05D1/02 ,  B05D3/02 ,  B05D1/38

CPC classification number: B05D1/38 ,  B05D1/02 ,  B05D3/02 ,  B05D2203/22 ,  B05D2401/40 ,  B05D2518/00

Abstract: The disclosure provides methods and compositions for coating substrates. A method of coating a substrate may include applying a formulation having a metal cation to a surface of the substrate to form a treated substrate, adding a solution having a biopolymer to the treated substrate, and allowing the biopolymer and the metal cation to react to form a coated substrate. The formulation may be applied to the substrate before the solution is added. A composition may include a reaction product of a biopolymer and a metal cation. The reaction product may be disposed on a coated substrate and the coated substrate may comprise a fibrous material.

公开(公告)号：US11732156B2

公开(公告)日：2023-08-22

申请号：US16497786

申请日：2018-03-09

Applicant: Dow Silicones Corporation

Inventor： Bizhong Zhu

IPC: C09J183/04 ,  C09D183/14 ,  C07F5/02 ,  C09J4/06 ,  C09J5/02 ,  C09J133/08 ,  C09J133/12 ,  B05D1/38 ,  B05D5/10 ,  B05D3/10

CPC classification number: C09D183/14 ,  B05D1/38 ,  C07F5/027 ,  C09J4/06 ,  C09J5/02 ,  C09J133/08 ,  C09J133/12 ,  C09J183/04 ,  B05D3/10 ,  B05D5/10 ,  C08J2483/14 ,  C09J2433/003 ,  C09J2483/003 ,  C09J2483/008

Abstract: A primer is useful for adhering cured silicones to low energy plastic substrates. The primer is prepared from starting materials including a) an organoboron compound capable of forming a free radical generating species, and at least one of b) an organosilicon compound having, per molecule, at least one free radical reactive group and at least one other reactive group, and/or c) an organoborane liberating compound capable of reacting with starting material a) to liberate the free radical generating species. The method for forming the primer may further include use of d) an organic solvent, and e) a free radical polymerizable monomer, oligomer, macromonomer, or polymer.