公开(公告)号：US20220117047A1

公开(公告)日：2022-04-14

申请号：US17518227

申请日：2021-11-03

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Duckjin SUNG ,  Yujeub HA ,  Namju PARK ,  Sunggyun PARK

IPC: H05B6/12 ,  H05B6/06

Abstract: A home appliance includes a case having a first seating portion and a second seating portion, a first coil arranged in the first seating portion and configured to generate induced current to the first seating portion, a second coil arranged in the second seating portion and configured to generate induced current to the second seating portion and having a height lower than a height of the first seating portion, a first inverter arranged in the first seating portion and to supply driving current to the first coil to cause the first coil to generate the induced current, and a second inverter arranged in the first seating portion and to supply driving current to the second coil to cause the second coil to generate the induced current.

公开(公告)号：US20240342635A1

公开(公告)日：2024-10-17

申请号：US18753449

申请日：2024-06-25

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Suhyeon HAN ,  Myunghyuk IM ,  Youngdeog KOH ,  Duckjin SUNG ,  Yujeub HA

IPC: B01D39/10 ,  A47J36/38 ,  C09D183/04

CPC classification number: B01D39/10 ,  A47J36/38 ,  C09D183/04 ,  B01D2239/0478 ,  B01D2239/10 ,  B01D2239/1216 ,  B01D2239/1291

Abstract: A coating filter having a coating layer formed on a filter surface to improve cleanability and a hood using the same. A coating filter includes: a stainless steel or aluminum material; and a coating layer formed on the stainless steel or aluminum material, wherein the coating layer may include silicone and methyl methacrylate (MMA) resin.