公开(公告)号：US12120802B2

公开(公告)日：2024-10-15

申请号：US18136593

申请日：2023-04-19

Applicant: LG Electronics Inc.

Inventor： Wontae Kim ,  Hyunwoo Jun ,  Jaekyung Yang ,  Sunghun Sim ,  Seongho Son

IPC: H05B6/64 ,  H05B3/00 ,  H05B6/10 ,  H05B6/12 ,  H05B6/70

CPC classification number: H05B6/647 ,  H05B3/0014 ,  H05B6/105 ,  H05B6/129 ,  H05B6/6402 ,  H05B6/6482 ,  H05B6/6488 ,  H05B6/707

Abstract: A cooking appliance includes a housing that defines a cavity therein, a door connected to the housing and configured to open and close the cavity, a microwave (MW) heating module configured to emit microwaves into the cavity, and an induction heating (IH) module configured to emit a magnetic field towards the cavity. The IH module includes a working coil that is configured to generate the magnetic field and a thin film that is disposed between the cavity and the working coil.

公开(公告)号：US20250075914A1

公开(公告)日：2025-03-06

申请号：US18755823

申请日：2024-06-27

Applicant: LG ELECTRONICS INC.

Inventor： Soochan LEE ,  Kyoung-Joon Park ,  Myeong Jun Shin ,  Hyunwoo Jun

IPC: F24C7/08 ,  F24C7/02

Abstract: Disclosed is an invention related to a cooling appliance. The disclosed invention provides a cooking appliance including a cavity having a cooking chamber formed therein, and a camera disposed outside the cavity, wherein the camera includes a light receiving portion configured to allow light to pass through the inside of the camera, the cavity is formed with an open hole exposing the light receiving portion to the inside of the cooking chamber, and the open hole is formed in a polygonal shape, or surrounded by a protrusion protruding from the cavity.

公开(公告)号：US20240327274A1

公开(公告)日：2024-10-03

申请号：US18617867

申请日：2024-03-27

Applicant: LG ELECTRONICS INC.

Inventor： Ju Hyeong KIM ,  Hyunwoo Jun ,  Taehee Kim ,  Jaeyoung Shin ,  Yongsoo Lee

IPC: C03C17/04 ,  C03C3/066 ,  C03C8/08 ,  F24C15/00 ,  F24C15/04

CPC classification number: C03C17/04 ,  C03C3/066 ,  C03C8/08 ,  F24C15/005 ,  F24C15/04 ,  C03C2207/00

Abstract: A coating composition, a coating glass, a method for preparing a coating composition, and cooking appliances using a coating composition. More specifically, the coating composition may include 20 to 40% by weight of Phosphorus Pentoxide (P2O5), 10 to 25% by weight of 10 to 25% by weight of Aluminum Oxide (Al2O3), 1 to 5% by weight of Zirconium Dioxide (ZrO2), 10 to 30% by weight of at least one of Sodium Oxide (Na2O) and Potassium Oxide (K2O), 5 to 20% by weight of Boric Oxide (B2O3), 5 to 15% by weight of Zinc Oxide (ZnO), and 3 to 10% by weight of Silicon Dioxide (SiO2). Thus, the coating composition has high light transmittance, and excellent cleaning performance.

公开(公告)号：US12022596B2

公开(公告)日：2024-06-25

申请号：US16810491

申请日：2020-03-05

Applicant: LG Electronics Inc.

Inventor： Hyunwoo Jun ,  Wontae Kim ,  Seongho Son

IPC: H05B6/10 ,  F24C15/08 ,  F24C15/34 ,  H05B6/06 ,  H05B6/12

CPC classification number: H05B6/105 ,  F24C15/08 ,  F24C15/34 ,  H05B6/062 ,  H05B6/1263 ,  H05B6/1281 ,  H05B2206/022 ,  H05B2213/05

Abstract: An induction heating-type cooktop include a case, a cover plate comprising an upper plate that is coupled to an upper end of the case and that is configured to seat an object to be heated on an upper surface of the upper plate, a working coil disposed in the case and configured to heat the object, a module base that is disposed at a lower surface of the upper plate and that includes a thin layer attached to a surface of the module base, and a thermal insulation material disposed between the module base and the working coil.

公开(公告)号：US20210222012A1

公开(公告)日：2021-07-22

申请号：US17122268

申请日：2020-12-15

Applicant: LG ELECTRONICS INC.

Inventor： Soyoon KIM ,  Dong Jin Kim ,  Juwon Kim ,  Hyunwoo Jun ,  Jaekyung Yang

IPC: C09D1/04 ,  C09D7/65

Abstract: A composition for a stainless coating according to the present disclosure includes a sodium silicate, a lithium silicate, a polysiloxane, ethanol, and a residual solvent. The composition may be uniformly and smoothly coated on a curved, stainless steel surface, cleaning may be easier, and yellowing may be reduced or prevented.

公开(公告)号：US12013130B2

公开(公告)日：2024-06-18

申请号：US17881246

申请日：2022-08-04

Applicant: LG Electronics Inc.

Inventor： Wontae Kim ,  Seongho Son ,  Jaekyung Yang ,  Yongsoo Lee ,  Hyunwoo Jun

IPC: F24C7/08 ,  H05B3/74 ,  H05B6/10 ,  H05B6/12

CPC classification number: F24C7/087 ,  H05B3/748 ,  H05B6/105 ,  H05B6/1209 ,  H05B6/1263

Abstract: An induction heating type cooktop includes a case, a cover plate that is coupled to an upper end of the case and that includes an upper plate configured to seat an object on an upper surface of the upper plate, a working coil disposed in the case and configured to heat the object, a thin film attached on the upper plate, and a thermal insulating member disposed vertically between a lower surface of the upper plate and the working coil.

公开(公告)号：US11767434B2

公开(公告)日：2023-09-26

申请号：US17122268

申请日：2020-12-15

Applicant: LG ELECTRONICS INC.

Inventor： Soyoon Kim ,  Dong Jin Kim ,  Juwon Kim ,  Hyunwoo Jun ,  Jaekyung Yang

IPC: C09D1/04 ,  C09D7/65

CPC classification number: C09D1/04 ,  C09D7/65

Abstract: A composition for a stainless coating according to the present disclosure includes a sodium silicate, a lithium silicate, a polysiloxane, ethanol, and a residual solvent. The composition may be uniformly and smoothly coated on a curved, stainless steel surface, cleaning may be easier, and yellowing may be reduced or prevented.

公开(公告)号：US11441783B2

公开(公告)日：2022-09-13

申请号：US16558039

申请日：2019-08-31

Applicant: LG Electronics Inc.

Inventor： Wontae Kim ,  Seongho Son ,  Jaekyung Yang ,  Yongsoo Lee ,  Hyunwoo Jun

IPC: F24C7/08 ,  H05B3/74 ,  H05B6/10 ,  H05B6/12

Abstract: An induction heating type cooktop includes a case, a cover plate that is coupled to an upper end of the case and that includes an upper plate configured to seat an object on an upper surface of the upper plate, a working coil disposed in the case and configured to heat the object, a thin film attached on the upper plate, and a thermal insulating member disposed vertically between a lower surface of the upper plate and the working coil.

公开(公告)号：US11856676B2

公开(公告)日：2023-12-26

申请号：US17179925

申请日：2021-02-19

Applicant: LG Electronics Inc.

Inventor： Juwon Kim ,  Eunjin Jang ,  Jongwon Hwang ,  Yongsoo Lee ,  Hyunwoo Jun ,  Jaekyung Yang

IPC: H05B6/06 ,  H05B6/12 ,  H05B6/04

CPC classification number: H05B6/062 ,  H05B6/04 ,  H05B6/1263 ,  H05B2206/022

Abstract: An induction heating type cooktop includes: a case, a cover plate that is coupled to an upper end of the case and that includes an upper plate arranged to receive a target object, a working coil that is disposed in the case and that is configured to heat the target object, a thermal insulation material disposed on the working coil, and a heating thin film coating that is disposed on a surface of the upper plate of the cover plate or a surface of the thermal insulation material and that has a stacked structure in which an adhesive layer and a heating layer are consecutively stacked.

公开(公告)号：US11665793B2

公开(公告)日：2023-05-30

申请号：US16903973

申请日：2020-06-17

Applicant: LG Electronics Inc.

Inventor： Wontae Kim ,  Hyunwoo Jun ,  Jaekyung Yang ,  Sunghun Sim ,  Seongho Son

IPC: H05B6/64 ,  H05B6/70 ,  H05B6/12 ,  H05B6/10 ,  H05B3/00

CPC classification number: H05B6/647 ,  H05B3/0014 ,  H05B6/105 ,  H05B6/129 ,  H05B6/6402 ,  H05B6/6482 ,  H05B6/6488 ,  H05B6/707

Abstract: A cooking appliance includes a housing that defines a cavity therein, a door connected to the housing and configured to open and close the cavity, a microwave (MW) heating module configured to emit microwaves into the cavity, and an induction heating (IH) module configured to emit a magnetic field towards the cavity. The IH module includes a working coil that is configured to generate the magnetic field and a thin film that is disposed between the cavity and the working coil.