公开(公告)号：US20230363972A1

公开(公告)日：2023-11-16

申请号：US18326341

申请日：2023-05-31

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kuemjong BAE ,  Namki SUL ,  Wonjun CHOI

IPC: A61H3/00 ,  A63B21/00

CPC classification number: A61H3/00 ,  A63B21/4011 ,  A61H2003/007

Abstract: A wearable motion assisting device (e.g., exercise assisting device) may include an auxiliary arm, which is wearable around a femoral region of a user, including a sliding device including a base frame, a slider pad of which at least a portion of is configured to slide in a predetermined direction with respect to the base frame and return to a predetermined position with respect to the base frame via a magnetic force, and a mounting member configured to connect the base frame and the slider pad, an actuator connected to the auxiliary arm and configured to control the auxiliary arm to be driven, a main belt configured to enclose a waist of the user, and a main frame connected to the main belt and provided with the actuator mounted/supported thereon.

公开(公告)号：US20200147998A1

公开(公告)日：2020-05-14

申请号：US16672749

申请日：2019-11-04

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Wonjun CHOI ,  Jaewook LEE ,  Jongsik WON ,  Jaewon YOO ,  Jungdae HEO ,  Seungbohm HONG

IPC: B60B19/00 ,  B60B19/12

Abstract: An omni-directional wheel includes: a center wheel configured to rotate about a first rotation axis extending in a first direction; a plurality of peripheral wheels arranged along a circumference of the center wheel and configured to rotate about a second rotation axis extending in a second direction different from the first direction; and a plurality of variable supports provided on the center wheel and configured to respectively support the plurality of peripheral wheels. At least one of the plurality of variable supports is configured to absorb, when an impact force is applied to at least one of the plurality of peripheral wheels being supported by the at least one of the plurality of variable supports, the impact by changing a distance between the center wheel and the at least one of the plurality of peripheral wheels.

公开(公告)号：US20250148262A1

公开(公告)日：2025-05-08

申请号：US18642167

申请日：2024-04-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Wonjun CHOI ,  Byung In YOO ,  Dongwook LEE

IPC: G06N3/045 ,  G06N5/022

Abstract: A method and apparatus with a feature-level ensemble model are provided. A method of operating an ensemble model based on feature-level consolidation includes: obtaining queries by inputting a same input data item to respective transformer models, the transformer models generating respective queries from the input data item; forming an ensemble query corresponding to the queries; and generating a predicted value of the input data item by applying the ensemble query to a prediction model that includes a transformer decoder, the prediction model inferring the predicted value from the ensemble query.