公开(公告)号：US20250026233A1

公开(公告)日：2025-01-23

申请号：US18715446

申请日：2022-11-24

Applicant: EVAR Inc.

Inventor： Hun LEE ,  Dong Hyuk SHIN ,  Ki Jae KIM

IPC: B60L53/67 ,  B60L53/10 ,  B60L53/66

Abstract: Provided are an electric vehicle charging system and method using a charging module. The electric vehicle charging system according to various embodiments of the present invention comprises: a first charging module group including a plurality of first charging modules fixedly disposed on the same line in a first direction within a predetermined area; and a second charging module disposed within the predetermined area and moving according to a control command, wherein the first charging module group calls the second charging module as an electric vehicle is electrically connected to at least one first charging module among the plurality of first charging modules, and the second charging module moves along a set line in a second direction and is electrically connected to the at least one first charging module, such that a battery of the electric vehicle is charged by using the power of the second charging module.

公开(公告)号：US20240101177A1

公开(公告)日：2024-03-28

申请号：US18531213

申请日：2023-12-06

Applicant: EVAR INC.

Inventor： Hun LEE ,  Dong Hyuk SHIN ,  Ki Jae KIM

IPC: B62B5/00 ,  B60L53/57 ,  B62B5/06

CPC classification number: B62B5/0073 ,  B60L53/57 ,  B62B5/0033 ,  B62B5/06 ,  G01L1/16

Abstract: Disclosed is a charging cart for charging an electric vehicle according to various embodiments of the present invention for solving the described problem. The charging cart for charging an electric vehicle may comprise: a body; a handle extending from the body so as to come in contact with a user's body; a sensor unit connected to the handle so as to acquire sensing information corresponding to external force related to contact with the user's body; a travel unit for permitting movement of the body; a sensing unit for acquiring travel state information related to whether the body is movable; a driving unit for applying driving force to the travel unit; and a control unit for controlling the driving unit on the basis of the travel state information and the sensing information corresponding to the external force.

公开(公告)号：US20220314834A1

公开(公告)日：2022-10-06

申请号：US17842383

申请日：2022-06-16

Applicant: EVAR Inc.

Inventor： Hun LEE ,  Dong Hyuk SHIN ,  Ki Jae KIM

IPC: B60L53/67 ,  B60L53/31 ,  B60L53/30 ,  G05B15/02 ,  H02J7/00

Abstract: The present invention relates to a power supply method of an electric vehicle charger in which multiple chargers are connected to the same power supply source, the power supply method comprising operations of allowing an electric vehicle to be connected to a first charger, generating a charging start signal from the first charger, receiving, by one or more other chargers, the charging start signal, generating a charging state signal from the other chargers, receiving, by the first charger, the charging state signal and determining the amount of supplied power of the first charger.

公开(公告)号：US20250065740A1

公开(公告)日：2025-02-27

申请号：US18715935

申请日：2022-11-24

Applicant: EVAR INC.

Inventor： Hun LEE ,  Dong Hyuk SHIN ,  Ki Jae KIM

IPC: B60L53/35 ,  B60L53/16 ,  B60L53/30 ,  B60L53/53 ,  H02J7/00

Abstract: Provided are a system and method for charging an electric vehicle using a mobile charging module capable of autonomous driving. The system for charging an electric vehicle using a mobile charging module capable of autonomous driving according to various embodiments of the present invention comprises: a first charging module which is disposed fixed within a certain region; and a second charging module which is disposed within the certain region and performs movements in response to control instructions. The first charging module calls the second charging module upon being electrically connected to the electric vehicle, and uses the electric power of the second charging module to charge a battery of the electric vehicle upon being electrically connected to the second charging module.

公开(公告)号：US20250033494A1

公开(公告)日：2025-01-30

申请号：US18716039

申请日：2022-11-28

Applicant: EVAR Inc.

Inventor： Hun LEE ,  Dong Hyuk SHIN ,  Ki Jae KIM ,  Yu Jin HEO

IPC: B60L53/16 ,  H01R13/631 ,  H01R13/64

Abstract: Disclosed is a docking connector assembly according to various embodiments of the present invention, which is designed to solve the problem as described above. The docking connector assembly may comprise: a first connector which is provided in a charging cart; and a second connector which is provided to be couplable to the first connector, wherein the second connector is provided to be movable in one or more axial directions and rotatable about an arbitrary axis.