公开(公告)号：US20240351589A1

公开(公告)日：2024-10-24

申请号：US18761519

申请日：2024-07-02

Applicant: TOYOTA MOTOR NORTH AMERICA, INC.

Inventor： Roger J. Baker ,  Satyajit P. Patne

IPC: B60W40/08 ,  G06V20/59

CPC classification number: B60W40/08 ,  B60W2040/0881 ,  B60W2540/01 ,  G06V20/593

Abstract: An example operation includes one or more of determining a portion of memory in a transport to store data, establishing a timeframe when the data may be accessed based on a type of the data, and clearing the data from the portion of memory after the timeframe. The type of the data may be related to one or more of the transport and an occupant of the transport. A length of the timeframe is inversely proportional to a criticality of the type of the data.

公开(公告)号：US12054157B2

公开(公告)日：2024-08-06

申请号：US17470373

申请日：2021-09-09

Applicant: TOYOTA MOTOR NORTH AMERICA, INC.

Inventor： Roger J. Baker ,  Satyajit P. Patne

IPC: B60W40/08 ,  G06V20/59

CPC classification number: B60W40/08 ,  B60W2040/0881 ,  B60W2540/01 ,  G06V20/593

Abstract: An example operation includes one or more of determining a portion of memory in a transport to store data, establishing a timeframe when the data may be accessed based on a type of the data, and clearing the data from the portion of memory after the timeframe. The type of the data may be related to one or more of the transport and an occupant of the transport. A length of the timeframe is inversely proportional to a criticality of the type of the data.

公开(公告)号：US12008100B2

公开(公告)日：2024-06-11

申请号：US17234702

申请日：2021-04-19

Applicant: TOYOTA MOTOR NORTH AMERICA, INC.

Inventor： Satyajit P. Patne ,  Ryan N. Wilson

IPC: G06F21/55 ,  G07C5/08

CPC classification number: G06F21/552 ,  G06F21/554 ,  G07C5/0816

Abstract: An example operation includes one or more of determining a first output impedance of a first electronic control unit, determining a second output impedance of a second electronic control unit in response to the first output impedance is outside of a range of a first threshold of the first electronic control unit, and notifying in response to a difference between the second output impedance and a second threshold of the second electronic control unit is less than a further difference between the first output impedance and the first threshold.

公开(公告)号：US20240103843A1

公开(公告)日：2024-03-28

申请号：US18534678

申请日：2023-12-10

Applicant: TOYOTA MOTOR NORTH AMERICA, INC.

Inventor： Edward Allen Cain, JR. ,  Satyajit P. Patne ,  Russell K. Barker ,  Ryan N. Wilson ,  Ismail Thanickel

IPC: G06F8/65 ,  G06F8/61 ,  G06F9/4401 ,  H04L67/06 ,  H04L67/1097 ,  H04L67/145

CPC classification number: G06F8/65 ,  G06F8/61 ,  G06F9/4416 ,  H04L67/06 ,  H04L67/1097 ,  H04L67/145

Abstract: An example operation includes one or more of downloading an update of a non-volatile electrically erasable memory storage of a vehicle, determining whether the memory storage is arranged in one of a block of bytes of memory and an individual byte of memory, selecting a programming protocol based on the memory storage arrangement and writing the memory storage based on the selected programming protocol.

公开(公告)号：US20230394894A1

公开(公告)日：2023-12-07

申请号：US17829525

申请日：2022-06-01

Applicant: TOYOTA MOTOR NORTH AMERICA, INC.

Inventor： Edward Allen Cain, JR. ,  Satyajit P. Patne ,  Ryan N. Wilson

IPC: G07C5/08 ,  G06F8/65

CPC classification number: G07C5/0808 ,  G07C5/0816 ,  G06F8/65

Abstract: An example operation includes setting a mode of a vehicle based on an operation of the vehicle, a characteristic of the vehicle, a time, and/or a location of the vehicle. The mode is any of a service mode wherein personal information of a user of the vehicle is inaccessible; a development mode wherein a functionality of the vehicle is able to be modified, tested and/or validated, and wherein a security control of the vehicle is limited; and a normal mode wherein the functionality of the vehicle is enabled and the personal information of the user of the vehicle is accessible and modifiable.

公开(公告)号：US11704107B2

公开(公告)日：2023-07-18

申请号：US17192619

申请日：2021-03-04

Applicant: TOYOTA MOTOR NORTH AMERICA, INC.

Inventor： Stephen Paul McFarland, Jr. ,  Satyajit P. Patne

IPC: G06F8/65 ,  H04W4/46 ,  H04L12/40

CPC classification number: G06F8/65 ,  H04L12/40 ,  H04W4/46 ,  H04L2012/40215 ,  H04L2012/40273

Abstract: An example operation includes one or more of receiving, by a transport, over an open wireless network an encrypted software update and receiving, by the transport, over a closed wireless network a one-time key to decrypt the encrypted software update, wherein the one-time key is received while the transport is in motion and about to perform an action related to the software update.

公开(公告)号：US11626977B2

公开(公告)日：2023-04-11

申请号：US17183447

申请日：2021-02-24

Applicant: TOYOTA MOTOR NORTH AMERICA, INC.

Inventor： Edward Allen Cain, Jr. ,  Ismail Thanickel ,  Jonathan Burnham ,  Satyajit P. Patne ,  Neal Shen ,  Stephen Paul McFarland, Jr.

IPC: H04L29/06 ,  H04L9/08 ,  H04L9/32 ,  H04L9/14

Abstract: An example operation includes one or more of receiving, via a first communication channel between a sending device and a recipient device, a first partial encryption key from the receiving device, receiving, via a second communication channel between the sending device and the recipient device, a second partial encryption key from the receiving device, wherein the second communication channel comprises a different communication medium than the first communication channel, generating a transport key based on the first partial encryption key and the second partial encryption key received via the first and second channels, and encrypting data based on the generated transport key and transmitting the encrypted data to the receiving device.

公开(公告)号：US20220332338A1

公开(公告)日：2022-10-20

申请号：US17234713

申请日：2021-04-19

Applicant: TOYOTA MOTOR NORTH AMERICA, INC.

Inventor： Satyajit P. Patne ,  Ryan N. Wilson

IPC: B60W50/12 ,  B60W50/08 ,  B60W50/10 ,  B60W40/08

Abstract: When a transport is operating, there may be circumstances where the transport may be at least partially compromised and may be less safe than normal. In such situations where the transport is determined as being unsafe, the transport may act to limit the functionality of the transport. An example operation may include confirming that a transport includes at least one component that is not an original or authorized component, and limiting a functionality of the transport when it is determined that the operator of the transport is not associated with the transport.

公开(公告)号：US20220274593A1

公开(公告)日：2022-09-01

申请号：US17188680

申请日：2021-03-01

Applicant: TOYOTA MOTOR NORTH AMERICA, INC.

Inventor： Stephen Paul McFarland, JR. ,  Satyajit P. Patne ,  Albert Scott Ludwin

IPC: B60W30/095 ,  G06F16/27 ,  B60W30/09 ,  B60W50/14 ,  B60W30/18 ,  G08G1/16

Abstract: An example operation includes one or more of determining, by a transport, a potential impact with an object at a location in a lane on a road and, when a distance away from the location exists within the lane, maneuvering, by the transport, the distance within the lane to avoid the potential impact.

公开(公告)号：US20220217201A1

公开(公告)日：2022-07-07

申请号：US17141748

申请日：2021-01-05

Applicant: TOYOTA MOTOR NORTH AMERICA, INC.

Inventor： Edward Allen Cain, JR. ,  Satyajit P. Patne

IPC: H04L29/08 ,  H04L9/08

Abstract: An example operation includes one or more of receiving, by a transport, a key and a functionality associated with an upcoming event from a server, and performing, by the transport, the functionality when the key is verified and the event begins to occur.