Patents by Inventor Wanju SIN

Wanju SIN 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: 20260133355
    Abstract: An electronic device includes: a display; and a housing including a support member on which the display is disposed and a cover forming at least a portion of the exterior of the electronic device, wherein the cover may include: a glass layer; a first color layer disposed between the glass layer and the support member and having a first color; a second color layer that is disposed at a position opposite to the first color layer with respect to the glass layer and has a second color complementary to the first color.
    Type: Application
    Filed: January 6, 2026
    Publication date: May 14, 2026
    Inventors: Wanju SIN, Hakju KIM, Gijea PARK, Jongmun CHOI, Hyunsuk CHOI
  • Publication number: 20260025452
    Abstract: A terminal device may include: a housing and a back cover forming a rear surface of the housing, wherein the back cover includes: a shield print layer, a base layer disposed on the shield print layer, two or more prism pattern layers arranged on the base layer, one or two or more substrate layers bonded to at least one of the two or more prism pattern layers; and a cover layer disposed on the two or more prism pattern layers.
    Type: Application
    Filed: September 25, 2025
    Publication date: January 22, 2026
    Inventors: Jongmun CHOI, Hakju KIM, Wanju SIN, Hyunsuk CHOI
  • Publication number: 20250115027
    Abstract: Disclosed is window glass including: a glass layer, and a deposition layer disposed on the rear surface of the glass layer, wherein the deposition layer includes: a first source layer formed on the surface of the glass layer and including silicon oxide; a second source layer laminated on the rear surface of the first source layer and including a material having a higher optical refractive index than an optical refractive index of the silicon oxide; and a third source layer stacked on the rear surface of the second source layer and including silicon oxide.
    Type: Application
    Filed: December 19, 2024
    Publication date: April 10, 2025
    Inventors: Gijea PARK, Wanju SIN, Hakju KIM, Jongmun CHOI, Hyunsuk CHOI
  • Publication number: 20240053791
    Abstract: Disclosed is an electronic device which includes a housing having a protective layer formed thereon. The electronic device according to embodiments of the present invention may include a housing which covers at least a part of the outer surface. The housing includes a transparent substrate, a multilayer structure formed on the surface of the transparent substrate and including multiple layers which are stacked such that the respective adjacent layers have different refractive indexes and an aluminum oxide layer formed on the multilayer structure. The transparent substrate may include a glass material.
    Type: Application
    Filed: October 25, 2023
    Publication date: February 15, 2024
    Inventors: Sejin KIM, Jongwan JEONG, Wanju SIN, Jinwook LEE
  • Patent number: 11330732
    Abstract: According to various embodiments, a method for manufacturing a metal housing can be provided, comprising: a step of forming a metal base made of a metal material; a step of pretreating the surface of the metal base such that the surface has a predetermined gloss and flatness; an anodizing step of forming a predetermined oxide film on the flat surface of the metal base; a step of coloring the oxide film by using a colorant having a desired color; a sealing step for maintaining the performance and characteristics of the colorant on the colored oxide film; and a step of laminating at least one deposition layer on the upper part of the sealed oxide film.
    Type: Grant
    Filed: November 22, 2017
    Date of Patent: May 10, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hakju Kim, Se Jin Kim, Hosoon Lee, Seon-Jung Kim, Wanju Sin, Kyuin Lee, Jiwoon Lim, Jong Wan Jeong
  • Publication number: 20210130974
    Abstract: According to various embodiments, a method for manufacturing a metal housing can be provided, comprising: a step of forming a metal base made of a metal material; a step of pretreating the surface of the metal base such that the surface has a predetermined gloss and flatness; an anodizing step of forming a predetermined oxide film on the flat surface of the metal base; a step of coloring the oxide film by using a colorant having a desired color; a sealing step for maintaining the performance and characteristics of the colorant on the colored oxide film; and a step of laminating at least one deposition layer on the upper part of the sealed oxide film.
    Type: Application
    Filed: November 22, 2017
    Publication date: May 6, 2021
    Inventors: Hakju KIM, Se Jin KIM, Hosoon LEE, Seon-Jung KIM, Wanju SIN, Kyuin LEE, Jiwoon LIM, Jong Wan JEONG