公开(公告)号：US20230250280A1

公开(公告)日：2023-08-10

申请号：US18118453

申请日：2023-03-07

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  HANWHA COMPOUND CORPORATION

Inventor： Hangyu HWANG ,  Pranveer Singh RATHORE ,  Kyungrae KIM ,  Changyun SHIN ,  Sambong JEONG ,  Gukhyun HAN ,  Bongjoon KIM ,  Jinsoo LEE

IPC: C08L77/10 ,  C08L23/18 ,  G06F1/16

CPC classification number: C08L77/10 ,  C08L23/18 ,  G06F1/1633 ,  C08L2203/206 ,  C08L2207/20

Abstract: Polymer compositions include a recycled polyamide and an electronic device and a protective case for an electronic device including the same. The polymer composition according to various embodiments of the present disclosure may include a recycled polyamide, a new polyamide including at least one polyamide component, a glycidyl group-modified ethylene-octene-based copolymer, and an inorganic filler. In some embodiments, the recycled polyamide may include a polyamide collected from marine plastic waste.

公开(公告)号：US20200288583A1

公开(公告)日：2020-09-10

申请号：US16766167

申请日：2019-08-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Changsu KIM ,  Hangyu HWANG ,  Sangsik NA ,  Jongbae JEON ,  Pranveer Singh RATHORE ,  Ingook HONG

IPC: H05K5/00 ,  B29C45/26 ,  H04B1/3827

Abstract: An electronic device according to various embodiments of the present disclosure includes a housing including a front plate facing a first direction, a rear plate facing a second direction that is opposite to the first direction, and side members for encompassing the inner space between the front plate and the rear plate; a display shown through at least a portion of the front plate; and a middle plate positioned between the front plate and the rear plate. The middle plate can include a first portion disposed between the front plate and the side members, when viewed from the outside of the housing. The first portion can include: a first surface supporting a portion of the front plate and facing the first direction; a second surface exposed to the outside of the housing; a third surface facing a third direction that is different from the first direction and the second direction, and facing the side surface of the front plate; and a protruding part protruding in the third direction on the third surface.

公开(公告)号：US20210120927A1

公开(公告)日：2021-04-29

申请号：US17252881

申请日：2019-04-15

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jongbae JEON ,  Changsu KIM ,  Sangsik NA ,  Pranveer Singh RATHORE ,  Hangyu HWANG

IPC: A45C11/00 ,  A45C13/00

Abstract: A cover device according to an embodiment of the present invention, may include a first plate including a first surface and a second surface facing away from the first surface, and being substantially rectangular, the first plate including a first edge having a first length and extending in a first direction, a second edge having a second length longer than the first length and extending in a second direction orthogonal to the first direction, a third edge parallel to the first edge, having the first length, and extending in the first direction from the second edge, and a fourth edge parallel to the second edge, having the second length, and extending from the first edge in the second direction, a first sidewall perpendicular to the first surface and extending from the first edge, a second sidewall perpendicular to the first surface and the first sidewall and extending from the second edge, a third sidewall perpendicular to the first surface and the second sidewall and extending from the third edge, and a fourth sidewall perpendicular to the first surface and the third sidewall and extending from the fourth edge, wherein the first surface, the first sidewall, the second sidewall, the third sidewall and the fourth sidewall together may form a recess for receiving and holding the electronic device, and the first surface may include at least one parting line having a third length longer than the first length and shorter than the second length and extending in the second direction.

公开(公告)号：US20220400171A1

公开(公告)日：2022-12-15

申请号：US17831963

申请日：2022-06-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hangyu HWANG ,  Changsu KIM ,  Pranveer Singh RATHORE ,  Yongseok LEE ,  Sangsik NA ,  Hyunjung JUNG ,  Jinho LIM ,  Minwoo YOO

IPC: H04M1/18 ,  H01Q1/24

Abstract: A portable electronic device is provided. The portable electronic device includes a metal housing, an antenna module positioned in the metal housing, a first injection-molded member positioned in a radiation direction of the antenna module and having a first dielectric constant, a second injection-molded member at least partially in contact with the first injection-molded member, positioned in the radiation direction of the antenna module, and having a second dielectric constant different from the first dielectric constant, and a first organic film disposed along an inner surface of the metal housing to bond with at least a portion of the first injection-molded member, wherein the second injection-molded member forms, together with the metal housing, an exterior of the portable electronic device, and wherein the second injection-molded member is coupled with the first injection-molded member through a coupling structure in which one of the first injection-molded member or the second injection-molded member is at least partially protruding into another one of the first injection-molded member or the second injection-molded member.