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    Electronic device for emulating EEPROM and method of operating the same
    2.
    发明授权
    Electronic device for emulating EEPROM and method of operating the same 有权

    公开(公告)号：US12164778B2

    公开(公告)日：2024-12-10

    申请号：US18075890

    申请日：2022-12-06

    Applicant: HYUNDAI AUTOEVER CORP.

    Inventor： Seong-Seo Hwang

    IPC: G06F3/06

    Abstract: An electronic device for emulating an EEPROM includes: a flash ROM including a data block including a plurality of first sectors in which usage data is stored and a metadata block including a plurality of second sectors in which metadata on the usage data is stored, a virtual EEPROM emulated by the flash ROM, and a processor accessible to the flash ROM.

    Control system and control method of a wiper for a vehicle using the same
    3.
    发明授权
    Control system and control method of a wiper for a vehicle using the same 有权

    公开(公告)号：US12060040B2

    公开(公告)日：2024-08-13

    申请号：US17534024

    申请日：2021-11-23

    Applicant: HYUNDAI AUTOEVER CORP.

    Inventor： Kyung Soo Ryu

    IPC: B60S1/08 ,  B60S1/04

    CPC classification number: B60S1/0807 ,  B60S1/0469

    Abstract: Provided are a control system of a wiper for a vehicle and a control method of the wiper for the vehicle using the same, which are capable of extending a life-span of the wiper by controlling a parking position of a unidirectional wiper. The control method includes: counting parking times at a first parking position and a second parking position of the wiper; determining whether the parking time at the first parking position of the wiper exceeds the parking time at the second parking position; and designating a parking position of the wiper according to whether the parking time at the first parking position of the wiper exceeds the parking time at the second parking position.

    APPARATUS AND METHOD OF CONTROLLING A MOTOR
    4.
    发明公开
    APPARATUS AND METHOD OF CONTROLLING A MOTOR 审中-公开

    公开(公告)号：US20240223114A1

    公开(公告)日：2024-07-04

    申请号：US18397258

    申请日：2023-12-27

    Applicant: HYUNDAI AUTOEVER CORP.

    Inventor： Ki Hoon Kwon ,  Ji A Lee

    IPC: H02P23/28 ,  H02P27/08

    CPC classification number: H02P23/28 ,  H02P27/085

    Abstract: A controller and method for operating a plurality of capacitors of a first phase, wherein the first phase is one of a plurality of phases applied to the motor, a plurality of first switching elements of the first phase, and a plurality of second switching elements of the first phase. The plurality of capacitors charge DC voltage from a battery that applies voltage to the motor. The plurality of first switching elements convert the DC voltage to AC voltage. The plurality of second switching elements switch so that any one of the plurality of capacitors or the plurality of first switching elements is selectively connected to the motor.

    METHOD OF UPDATING SOFTWARE OF ELECTRONIC CONTROL UNIT OF VEHICLE
    5.
    发明公开
    METHOD OF UPDATING SOFTWARE OF ELECTRONIC CONTROL UNIT OF VEHICLE 审中-公开

    公开(公告)号：US20240220625A1

    公开(公告)日：2024-07-04

    申请号：US18397213

    申请日：2023-12-27

    Applicant: Hyundai AutoEver Corp.

    Inventor： Jun Min YI ,  Jun Sung YANG

    IPC: G06F21/57

    CPC classification number: G06F21/572 ,  G06F21/575

    Abstract: A method of updating software of an Electronic Control Unit (ECU) includes: downloading a boot loader to a boot area of a second memory bank in an inactive state, and downloading a firmware or data to a normal area, when a first memory bank is in an active state; setting the second memory bank, which is in the inactive state, as a memory bank to operate in the active state after a reset of the ECU; and resetting the ECU to cause the second memory bank to operate in the active state.

    SYSTEM FOR PROVIDING EDR DATA OF VEHICLE AND METHOD THEREOF
    7.
    发明公开
    SYSTEM FOR PROVIDING EDR DATA OF VEHICLE AND METHOD THEREOF 审中-公开

    公开(公告)号：US20240039738A1

    公开(公告)日：2024-02-01

    申请号：US18082533

    申请日：2022-12-15

    Applicant: Hyundai Motor Company ,  Kia Corporation ,  HYUNDAI AUTOEVER Corp.

    Inventor： Hong Yeol Lim ,  Bong Ju Kim

    IPC: H04L9/32 ,  H04L9/06

    CPC classification number: H04L9/3268 ,  H04L9/3247 ,  H04L9/0618 ,  H04L9/3242

    Abstract: Disclosed are a system for providing event data recorder (EDR) data of a vehicle and a method thereof. The system may include a user terminal and a server. The user terminal may determine a first hash value of a certificate, and transmit the first hash value to a server. The server may receive the certificate and encrypted EDR data from an autonomous driving controller, decrypt, using a public key included in the certificate, a digital signature of the certificate to obtain a second hash value, and, based on a comparison between the first and second hash values, decrypt, using a private key, the encrypted EDR data, and transmit the decrypted EDR data to the user terminal. The user terminal may receive the decrypted EDR data from the server, and provide the decrypted EDR data to a user

    FIRMWARE UPDATE METHOD OF A FLASH BOOTLOADER IN A MICRO CONTROLLER UNIT FOR A VEHICLE
    9.
    发明公开
    FIRMWARE UPDATE METHOD OF A FLASH BOOTLOADER IN A MICRO CONTROLLER UNIT FOR A VEHICLE 审中-公开

    公开(公告)号：US20230418591A1

    公开(公告)日：2023-12-28

    申请号：US18085084

    申请日：2022-12-20

    Applicant: HYUNDAI AUTOEVER CORP.

    Inventor： JaeHyun Lim ,  YoungJin Yun ,  YongSeong Jeon

    IPC: G06F8/654 ,  G06F9/4401

    CPC classification number: G06F8/654 ,  G06F9/4401

    Abstract: A method of updating firmware by a flash bootloader includes: storing current version information included in a trailer block of firmware stored in a flash memory, the firmware including the trailer block and a header block; erasing a sector in which the header block is located while maintaining a sector in which the trailer block is located in the flash memory; writing a header block of a new firmware to be downloaded in the flash memory; determining, by comparing current version information of the new firmware in the written header block and the stored current version information, whether the firmware is to be downgraded; and, in response to determining that the firmware is not to be downgraded, erasing a sector in which the trailer block is located from the flash memory, and writing a trailer block of the new firmware in the flash memory.

    ETHERNET CONTROLLER FOR A VEHICLE AND DATA TRANSMISSION METHOD THEREOF
    10.
    发明公开
    ETHERNET CONTROLLER FOR A VEHICLE AND DATA TRANSMISSION METHOD THEREOF 审中-公开

    公开(公告)号：US20230283564A1

    公开(公告)日：2023-09-07

    申请号：US18082204

    申请日：2022-12-15

    Applicant: HYUNDAI AUTOEVER CORP.

    Inventor： HyungMin Shin

    IPC: H04L47/27

    CPC classification number: H04L47/27

    Abstract: An Ethernet controller for a vehicle includes a Transmission Control Protocol/Internet Protocol (TCP/IP) module configured to continuously transmit a series of data packets having a collective size as large as a set window size or less regardless of receiving acknowledgement (ACK) from a receiver, where the window size is initially set to a window size value acquired from the receiver. The Ethernet controller also includes a window size resetting unit configured to reset the window size to a reduced value when a duplicate acknowledgement (DUP ACK) is received from the receiver.

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