Patents by Inventor Daum HWANG

Daum HWANG 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: 12623432
    Abstract: An electronic device includes a support member; a battery; and an adhesive tape having a first part provided in an area between the battery and the support member in a lengthwise direction and a second part exposed to an outside of the area between the battery and the support member on at least one of one end or the other end of the battery. The first part of the adhesive tape includes: a first area in a direction from the one end of the battery to the other end of the battery, and a second area in the direction from the one end of the battery to the other end of the battery and the second area being spaced apart from the first area to provide one gap extending through one surface of the first part of the adhesive tape facing the battery.
    Type: Grant
    Filed: March 9, 2023
    Date of Patent: May 12, 2026
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Daum Hwang, Haewoo Chung
  • Patent number: 12376241
    Abstract: An electronic device according to an embodiment may include cover glass and a housing on which the cover glass is seated. The housing includes a metal frame comprising a metal material, and on the metal frame, a seating surface for mounting the cover glass may be formed. The metal frame may include: a first region forming at least a portion of a side surface of the electronic device; and a second region to which the cover glass is attached, wherein an anodizing layer including nickel (Ni) may be arranged in the first region, and an anodizing layer that does not include nickel may be arranged in the second region.
    Type: Grant
    Filed: December 22, 2022
    Date of Patent: July 29, 2025
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sangin Baek, Daum Hwang, Yoonhee Lee
  • Patent number: 12218368
    Abstract: Disclosed is an electronic device which includes an adhesive member interposed between a housing and a battery and including at least one adhesive layer in absence of a base or substrate, a first adhesive cover member interposed between the adhesive member and the battery, to surround a portion of the battery, such that the first adhesive cover member is detachably attached to the battery, and a second adhesive cover member spaced apart from the first adhesive cover member to surround another portion of the battery. Adhesive force of the adhesive member is stronger than adhesive force of at least one of the first adhesive cover member or the second adhesive cover member, and a partial area of the second adhesive cover member interposed between the battery and the adhesive member may have adhesive force stronger than adhesive force of a remaining area of the second adhesive cover member outside the partial area.
    Type: Grant
    Filed: January 31, 2022
    Date of Patent: February 4, 2025
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Daum Hwang, Sangin Baek, Seunghoon Lee
  • Patent number: 11938714
    Abstract: An electronic device may include a housing including a support member in an inner space thereof, at least one conductive pattern disposed on the support member, a cover member combined with at least a part of the housing, a first adhesive member disposed between the housing and the cover member to be overlapped at least in part with the at least one conductive pattern when the cover member is viewed from above, and a first masking film member attached to the first adhesive member and disposed between the first adhesive member and the at least one conductive pattern to be overlapped with the at least one conductive pattern when the cover member is viewed from above. A surface of the first masking film member facing the at least one conductive pattern may include a photosensitive adhesive layer containing a photo-initiator and having an adhesive force reduced or removed through irradiation of ultraviolet (UV) rays.
    Type: Grant
    Filed: September 29, 2020
    Date of Patent: March 26, 2024
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Daum Hwang, Sangin Baek
  • Patent number: 11873424
    Abstract: According to various embodiments, an electronic apparatus comprises: a housing including a first plate, a second plate facing in the opposite direction as the first plate, and side members surrounding the space between the second plate and the second plate; a printed circuit board which is disposed within the space and on which at least one electrical component is mounted; a shield can mounted on the printed circuit board and disposed to surround the at least one electrical component; and an insulating tape member attached to the inner surface of the shield can between the shield can and the electrical component. The insulating tape member may include: a first layer including a first material and formed to a first thickness; a second layer laminated on the first layer by means of an adhesive, including a second material, and formed to a second thickness that is the same as or thicker than the first thickness; and an adhesive layer formed on the second layer and for being attached to the shield can.
    Type: Grant
    Filed: May 29, 2019
    Date of Patent: January 16, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Daum Hwang, Sangin Baek
  • Publication number: 20230226798
    Abstract: An electronic device includes a support member; a battery; and an adhesive tape having a first part provided in an area between the battery and the support member in a lengthwise direction and a second part exposed to an outside of the area between the battery and the support member on at least one of one end or the other end of the battery. The first part of the adhesive tape includes: a first area in a direction from the one end of the battery to the other end of the battery, and a second area in the direction from the one end of the battery to the other end of the battery and the second area being spaced apart from the first area to provide one gap extending through one surface of the first part of the adhesive tape facing the battery.
    Type: Application
    Filed: March 9, 2023
    Publication date: July 20, 2023
    Applicant: SAMSUNG ELECTRONICS CO, LTD.
    Inventors: Daum HWANG, Haewoo CHUNG
  • Publication number: 20230121011
    Abstract: An electronic device according to an embodiment may include cover glass and a housing on which the cover glass is seated. The housing includes a metal frame comprising a metal material, and on the metal frame, a seating surface for mounting the cover glass may be formed. The metal frame may include: a first region forming at least a portion of a side surface of the electronic device; and a second region to which the cover glass is attached, wherein an anodizing layer including nickel (Ni) may be arranged in the first region, and an anodizing layer that does not include nickel may be arranged in the second region.
    Type: Application
    Filed: December 22, 2022
    Publication date: April 20, 2023
    Inventors: Sangin BAEK, Daum HWANG, Yoonhee LEE
  • Publication number: 20220247025
    Abstract: Disclosed is an electronic device which includes an adhesive member interposed between a housing and a battery and including at least one adhesive layer in absence of a base or substrate, a first adhesive cover member interposed between the adhesive member and the battery, to surround a portion of the battery, such that the first adhesive cover member is detachably attached to the battery, and a second adhesive cover member spaced apart from the first adhesive cover member to surround another portion of the battery. Adhesive force of the adhesive member is stronger than adhesive force of at least one of the first adhesive cover member or the second adhesive cover member, and a partial area of the second adhesive cover member interposed between the battery and the adhesive member may have adhesive force stronger than adhesive force of a remaining area of the second adhesive cover member outside the partial area.
    Type: Application
    Filed: January 31, 2022
    Publication date: August 4, 2022
    Inventors: Daum HWANG, Sangin BAEK, Seunghoon LEE
  • Publication number: 20210309901
    Abstract: According to various embodiments, an electronic apparatus comprises: a housing including a first plate, a second plate facing in the opposite direction as the first plate, and side members surrounding the space between the second plate and the second plate; a printed circuit board which is disposed within the space and on which at least one electrical component is mounted; a shield can mounted on the printed circuit board and disposed to surround the at least one electrical component; and an insulating tape member attached to the inner surface of the shield can between the shield can and the electrical component. The insulating tape member may include: a first layer including a first material and formed to a first thickness; a second layer laminated on the first layer by means of an adhesive, including a second material, and formed to a second thickness that is the same as or thicker than the first thickness; and an adhesive layer formed on the second layer and for being attached to the shield can.
    Type: Application
    Filed: May 29, 2019
    Publication date: October 7, 2021
    Inventors: Daum HWANG, Sangin BAEK
  • Publication number: 20210127514
    Abstract: An electronic device may include a housing including a support member in an inner space thereof, at least one conductive pattern disposed on the support member, a cover member combined with at least a part of the housing, a first adhesive member disposed between the housing and the cover member to be overlapped at least in part with the at least one conductive pattern when the cover member is viewed from above, and a first masking film member attached to the first adhesive member and disposed between the first adhesive member and the at least one conductive pattern to be overlapped with the at least one conductive pattern when the cover member is viewed from above. A surface of the first masking film member facing the at least one conductive pattern may include a photosensitive adhesive layer containing a photo-initiator and having an adhesive force reduced or removed through irradiation of ultraviolet (UV) rays.
    Type: Application
    Filed: September 29, 2020
    Publication date: April 29, 2021
    Inventors: Daum Hwang, Snagin Baek
  • Patent number: 10709051
    Abstract: An electronic device is provided. The electronic device includes a housing having a first surface and a second surface facing the first surface, a display of which at least part of the display is disposed in the housing in a second surface direction, and a battery of which at least part of the battery is disposed in the housing in a first surface direction. The housing includes a battery mounting portion whose recess is provided in the first surface. The battery is attached to the battery mounting portion by an adhesive member.
    Type: Grant
    Filed: March 7, 2018
    Date of Patent: July 7, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sung-Gun Cho, Daehyeong Park, Jong-Min Choi, Jaehee Kim, Hyunjong Lee, Uyhyeon Jeong, Daum Hwang, Seunghyun Hwang
  • Publication number: 20180263151
    Abstract: An electronic device is provided. The electronic device includes a housing having a first surface and a second surface facing the first surface, a display of which at least part of the display is disposed in the housing in a second surface direction, and a battery of which at least part of the battery is disposed in the housing in a first surface direction. The housing includes a battery mounting portion whose recess is provided in the first surface. The battery is attached to the battery mounting portion by an adhesive member.
    Type: Application
    Filed: March 7, 2018
    Publication date: September 13, 2018
    Inventors: Sung-Gun CHO, Daehyeong PARK, Jong-Min CHOI, Jaehee KIM, Hyunjong LEE, Uyhyeon JEONG, Daum HWANG, Seunghyun HWANG