公开(公告)号：US20230234395A1

公开(公告)日：2023-07-27

申请号：US18129518

申请日：2023-03-31

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Donghan KOO ,  Minhee LEE ,  Soonheum KO ,  Hyunsuk KWAK ,  Cheoggyu HWANG

IPC: B60B9/28 ,  B60B25/00 ,  B60C7/18

CPC classification number: B60B9/28 ,  B60B25/006 ,  B60C7/18 ,  B60B2900/551

Abstract: A wheel device includes: a wheel member; a tire disposed on the outside of the wheel member, the tire comprising an inner layer, an outer layer, and a plurality of hollow pipes disposed between the inner layer and the outer layer, wherein an inner circumferential surface of the inner layer comprises grooves; a plurality of support members each having a circular arc shape; and a plurality of spoke members respectively connecting the wheel member to the plurality of support members. The plurality of spoke members are configured to move the plurality of support members between a first position and a second position. In the first position, each of the support members are disposed in the grooves. In the second position, each of the support members are disposed closer to a central axis of the tire than when the support members are in the first position.

公开(公告)号：US20220408952A1

公开(公告)日：2022-12-29

申请号：US17825721

申请日：2022-05-26

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Minhee LEE ,  Sanghyun KANG ,  Hyunsuk KWAK ,  Donghan KOO

IPC: A47G23/02 ,  B25J11/00

Abstract: A cup holding apparatus and a serving robot including the cup holding apparatus are provided. The cup holding apparatus may include a first support member configured to support a cup and having a lower surface that has convex shape; a second support member having an upper surface that has a concave shape and faces the lower surface of the first support member; a third plate provided between the first support member and the second support member; and a plurality of rolling members that pass through and are rotatably supported by the third plate, and contact the lower surface of the first support member and the upper surface of the second support member.

公开(公告)号：US20240100711A1

公开(公告)日：2024-03-28

申请号：US18529557

申请日：2023-12-05

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Donghan KOO ,  Sanghyun KANG ,  Hyunsuk KWAK ,  Minhee LEE

IPC: B25J11/00 ,  B25J9/16

CPC classification number: B25J11/008 ,  B25J9/1612 ,  B25J9/162 ,  B25J9/1651 ,  B25J9/1697

Abstract: A serving robot and a control method thereof are disclosed. The serving robot includes a main body, a loading part on which food is loaded, an arm of which one end is rotatably connected to the main body, and the other end is rotatably connected to the loading part, a driving part, and at least one processor, wherein the at least one processor is configured to control the driving part so that the loading part maintains horizontality at the time of a forward rotation or a backward rotation of the arm.

公开(公告)号：US20220227432A1

公开(公告)日：2022-07-21

申请号：US17708518

申请日：2022-03-30

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Donghan KOO ,  Sanghyun Kang ,  Hyunsuk kWAK ,  Minhee LEE ,  Jaemyung CHO

IPC: B62D33/02 ,  G09F21/00

Abstract: A serving robot apparatus is disclosed. The serving robot apparatus includes a main body; a shelf horizontally supported by the main body; a first driving device configured to move the main body; a display comprising a front surface to display an image and a rear surface disposed to face a side surface of the main body; a link member comprising one end connected to the main body and other end connected to a rear surface of the display; and a second driving device configured to move the link member so that the display moves along the side surface of the main body.

公开(公告)号：US20230098075A1

公开(公告)日：2023-03-30

申请号：US18077003

申请日：2022-12-07

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Donghan KOO ,  Sangmin HYUN ,  Yongtae KIM ,  Junggap KUK ,  Kuyoung CHOI

IPC: B25J5/00 ,  B25J9/12 ,  B25J19/02 ,  B25J9/16 ,  B25J9/10 ,  B25J13/08

Abstract: A mobile robot apparatus is provided. The mobile robot apparatus includes: a body; a first wheel disposed at a first side surface of the body; a second wheel disposed at a second side surface of the body opposite to the first side surface; a first drive device configured to provide a driving force to each of the first wheel and the second wheel; a second drive device configured to move the body in a vertical direction relative to at least one of a first center axis of the first wheel and a second center axis of the second wheel; and a processor configured to control the second drive device to move the body to contact a surface on which the mobile robot apparatus is disposed, or move the body away from the surface on which the mobile robot apparatus is disposed.

公开(公告)号：US20220410649A1

公开(公告)日：2022-12-29

申请号：US17752528

申请日：2022-05-24

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Donghan KOO ,  Sanghyun KANG ,  Suwon-si KWAK ,  Minhee LEE

IPC: B60G21/05 ,  B60G11/36 ,  B60G7/00 ,  G05D1/02

Abstract: A driving robot device is provided. The driving robot device may include a plurality of suspensions configured to absorb a shock applied by a driving surface on which the driving robot device drives; a first driving part that includes a motor and is configured to adjust a strength of the plurality of suspensions; and at least one processor configured to control the first driving part to adjust the strength of the plurality of suspensions based on driving surface information with respect to a state of driving surface, and based on food information with respect to a state of food carried by the driving robot device.

公开(公告)号：US20240115898A1

公开(公告)日：2024-04-11

申请号：US18525219

申请日：2023-11-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Donghyun KIM ,  Keehong SEO ,  Donghan KOO ,  Seungyong HYUNG

IPC: A63B21/005 ,  A63B21/00 ,  A63B24/00

CPC classification number: A63B21/0058 ,  A63B21/153 ,  A63B24/0087

Abstract: To control tension of a string of a tension control apparatus, a target operation mode of the tension control apparatus may be received, a first tension value may be generated by measuring tension of a string connected to a sensor using the sensor, a first control signal for controlling a motor connected to the string may be generated based on the first tension value and the target operation mode, and tension of the string may be controlled by controlling the motor based on the first control signal.

公开(公告)号：US20230271658A1

公开(公告)日：2023-08-31

申请号：US18144486

申请日：2023-05-08

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jaemyung CHO ,  Donghan KOO ,  Sanghyun KANG ,  Hyunsuk KWAK ,  Minhee LEE

IPC: B62D63/04 ,  B25J11/00 ,  B25J5/00 ,  B25J19/02

CPC classification number: B62D63/04 ,  B25J11/008 ,  B25J5/007 ,  B25J19/023

Abstract: A serving robot apparatus is disclosed. The serving robot apparatus includes: a main body; a first driving device which moves the main body; a first sidewall and a second sidewall which are supported by the main body and are arranged so that one surfaces thereof face each other; a plurality of guide rails which are respectively arranged on one surface of the first sidewall in the horizontal direction and are spaced apart from one another in the vertical direction; a plurality of link members of which end portions are connected to one surface of the second sidewall so as to be rotatable on the horizontal plane; a plurality of plates each having one side connected to the intermediate region of each guide rail and the other side connected to the other side of each link member; and a second driving device which respectively rotates the plurality of link members so that the plurality of plates respectively move along the plurality of guide rails.