公开(公告)号：US20230079319A1

公开(公告)日：2023-03-16

申请号：US18050934

申请日：2022-10-28

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Odo YU ,  Sunghoon BYEON ,  Hwasung KIM ,  Suho JO ,  Jonghun HA

IPC: H03K19/0185

Abstract: A communication device is disclosed. The disclosed communication device comprises: a transmission circuit for generating a transmission signal by using a first field effect transistor (FET) and a signal inputted from a first control circuit, and transmitting the transmission signal to a second control circuit; and a reception circuit for generating a reception signal by using a second field effect transistor (FET) and a signal received from the second control circuit, and outputting the reception signal to the first control circuit.

公开(公告)号：US20250057380A1

公开(公告)日：2025-02-20

申请号：US18914110

申请日：2024-10-12

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jongjin KO ,  Heejun KANG ,  Jongwon PARK ,  Sunghoon BYEON ,  Jaegeun SON ,  Donghoon SHIN ,  Jaechan LEE

IPC: A47L11/40 ,  A47L11/24 ,  H04W4/33 ,  H04W4/80 ,  H04W76/10

Abstract: A robot cleaner having a function of performing a wireless connection with a home appliance in an insufficient wireless coverage area inside a home includes a brush for performing cleaning to suck in dust while the robot cleaner is moving, a driving unit configured to move the robot cleaner to perform cleaning through the brush, a processor configured to, based on determining that the wireless connection with a first home appliance inside the home is unavailable, drive and control the driving unit to move within a predetermined distance from the first home appliance to establish the wireless connection with the first home appliance, and a communication interface configured to receive a connection request signal from the first home appliance, and upon receiving the connection request signal, establish the wireless connection based on the connection request signal.