公开(公告)号：US20220335123A1

公开(公告)日：2022-10-20

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

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：US20220283796A1

公开(公告)日：2022-09-08

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 ,  H04L12/40 ,  H04W4/46

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：US11438158B2

公开(公告)日：2022-09-06

申请号：US17141798

申请日：2021-01-05

Applicant: TOYOTA MOTOR NORTH AMERICA, INC.

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

IPC: H04L29/06 ,  H04L9/32 ,  G06F16/23 ,  G06F21/62 ,  G06F21/64 ,  B60R25/24 ,  H04L9/08 ,  G06F21/60

Abstract: An example operation includes one or more of receiving, at a transport, a key and data associated with an upcoming event from a server, verifying, by the transport, the data associated with the upcoming event based on current data acquired by the transport, responsive to a verification of the data associated with the upcoming event, receiving, at the transport, functionality configured to address the upcoming event, and unlocking the functionality on the transport by the key.

公开(公告)号：US20220279475A1

公开(公告)日：2022-09-01

申请号：US17188769

申请日：2021-03-01

Applicant: TOYOTA MOTOR NORTH AMERICA, INC.

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

IPC: H04W64/00 ,  H04W84/18 ,  H04L9/06

Abstract: An example operation includes one or more of determining, by a first node, a location of an aberration on a second node, determining, by the first node, a third node able to document the aberration for a minimum period of time, notifying, by the first node, the third node to document the aberration for the minimum period of time in a first mode, and receiving, by the first node, the documentation in the first mode.

公开(公告)号：US20220108291A1

公开(公告)日：2022-04-07

申请号：US17060448

申请日：2020-10-01

Applicant: TOYOTA MOTOR NORTH AMERICA, INC.

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

IPC: G06Q20/12 ,  G06F16/23 ,  G06Q50/30 ,  G06Q30/00 ,  G06Q10/10 ,  G06N20/00 ,  G07C5/08 ,  G08G1/127

Abstract: An example operation includes one or more of receiving, by a server, a request for particular data, determining, by the server, a transport that can provide the particular data based on one or more current settings of the transport and a current route of the transport, requesting, by the server, the transport to provide the particular data for a value, and receiving, by the server, the particular data.

公开(公告)号：US20220070017A1

公开(公告)日：2022-03-03

申请号：US17144274

申请日：2021-01-08

Applicant: TOYOTA MOTOR NORTH AMERICA, INC.

Inventor： Satyajit P. Patne ,  Edward Allen Cain, JR. ,  Adam Loyd Parker ,  Jonathan Burnham ,  Stephen Paul McFarland, Jr.

IPC: H04L12/40 ,  H04L9/32

Abstract: An example operation includes one or more of generating a data frame for transmission via a controller area network (CAN) bus of a transport, the data frame comprising data stored in a plurality of fields, encoding at least one authentication bit into a value within a data field of the generated data frame, wherein the at least one authentication bit comprises a digital signature based on a predefined key for the at least one authentication bit, and transmitting the generated data frame with the at least one authentication bit that comprises the digital signature via the CAN bus.

公开(公告)号：US12287910B2

公开(公告)日：2025-04-29

申请号：US17470260

申请日：2021-09-09

Applicant: TOYOTA MOTOR NORTH AMERICA, INC.

Inventor： Roger J. Baker ,  Satyajit P. Patne

IPC: G06F21/88 ,  G06F12/14 ,  G06F21/62 ,  G06F21/79

Abstract: An example operation includes one or more of determining a portion of memory in a transport for storing sensitive temporary data, setting a hardware threshold of a maximum number of reads of the data from the portion of memory, and clearing the data from the portion of memory with a hardware-enabled trigger in response to the maximum number of reads is reached.

公开(公告)号：US12151702B2

公开(公告)日：2024-11-26

申请号：US17340649

申请日：2021-06-07

Applicant: TOYOTA MOTOR NORTH AMERICA, INC.

Inventor： Satyajit P. Patne ,  Ryan N. Wilson ,  Stephen Paul McFarland, Jr.

IPC: B60W60/00 ,  B60W50/00 ,  G01C21/28 ,  G01C25/00 ,  G01S7/497 ,  G01S17/931 ,  G05B9/02

Abstract: An example operation includes one or more of determining a sensor on a transport is not functioning properly, determining a severity of the malfunction, responsive to the severity exceeding a threshold, lowering an autonomous level of the transport, and responsive to the severity continuing to exceed the threshold, limiting an operation of the transport based on an intended output of the malfunctioning sensor.

公开(公告)号：US12118829B2

公开(公告)日：2024-10-15

申请号：US17129407

申请日：2020-12-21

Applicant: TOYOTA MOTOR NORTH AMERICA, INC.

Inventor： Stephen Paul McFarland, Jr. ,  Satyajit P. Patne ,  Edward Allen Cain, Jr. ,  Brian D. McFarland

IPC: G07C5/00 ,  G06N20/00 ,  G06Q10/10 ,  G07C5/08 ,  G06Q10/20 ,  G06Q30/0282 ,  G06Q30/0645 ,  G06Q40/08 ,  G06Q50/06 ,  H02J7/00

CPC classification number: G07C5/008 ,  G06N20/00 ,  G06Q10/10 ,  G07C5/08 ,  G06Q10/20 ,  G06Q30/0282 ,  G06Q30/0645 ,  G06Q40/08 ,  G06Q50/06 ,  H02J7/0013

Abstract: An example operation includes one or more of receiving, by a transport, first data from a first device, wherein the first device is affixed to the transport, receiving, by the transport, second data from a second device, wherein the second device is detachably attached to the transport and wherein the first data and the second data constitute a same unit of measure, and displaying, by the transport, a value based on the first data and the second data.

公开(公告)号：US12021970B2

公开(公告)日：2024-06-25

申请号：US17072204

申请日：2020-10-16

Applicant: TOYOTA MOTOR NORTH AMERICA, INC.

Inventor： Satyajit P. Patne ,  Ismail Thanickel ,  Edward Allen Cain, Jr.

IPC: H04L29/06 ,  G06F9/46 ,  H04L9/06 ,  H04L9/08 ,  H04L9/32 ,  H04L9/00

CPC classification number: H04L9/0819 ,  G06F9/466 ,  H04L9/0643 ,  H04L9/0838 ,  H04L9/3247 ,  H04L9/50

Abstract: An example operation includes one or more of creating, by a transport, a digital key when the transport is powered on, wherein the digital key relates to an identity of an occupant of the transport, creating, by the transport, a digital sub-key that is related to the digital key, using, by the transport, the digital key during processing of a first set of functions, and using, by the transport, the digital sub-key during processing of a second set of functions that are more critical than the first set of functions.