Patents Assigned to NEXVEL CO., LTD
  • Fabric sheet-shaped of an air absorbent for a speaker-box system using porous carbon fibers and a speaker-box system including the same
    Patent number: 11665466
    Abstract: Disclosed is a sheet-shaped air absorbent for a speaker-box system using porous carbon fibers and a speaker-box system including the same, wherein an air absorbent for a speaker-box system includes at least one sheet member, and the sheet member was made by weaving fibers comprising a porous carbon-based substance or a sheet member with at least two layers, and the sheet member was made by weaving fibers comprising a porous carbon-based substance.
    Type: Grant
    Filed: April 21, 2021
    Date of Patent: May 30, 2023
    Assignee: NEXVEL CO., LTD
    Inventors: Dae Lyun Kang, Seung Chan Lee
  • FABRIC SHEET-SHAPED OF AN AIR ABSORBENT FOR A SPEAKER-BOX SYSTEM USING POROUS CARBON FIBERS AND A SPEAKER-BOX SYSTEM INCLUDING THE SAME
    Publication number: 20210258682
    Abstract: Disclosed is a sheet-shaped air absorbent for a speaker-box system using porous carbon fibers and a speaker-box system including the same, wherein an air absorbent for a speaker-box system includes at least one sheet member, and the sheet member was made by weaving fibers comprising a porous carbon-based substance or a sheet member with at least two layers, and the sheet member was made by weaving fibers comprising a porous carbon-based substance.
    Type: Application
    Filed: April 21, 2021
    Publication date: August 19, 2021
    Applicant: NEXVEL CO., LTD
    Inventors: Dae Lyun KANG, Seung Chan LEE