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公开(公告)号：US20230415754A1
公开(公告)日：2023-12-28
申请号：US17847812
申请日：2022-06-23
Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Inventor： Brian Farrell , Joseph E. Ploucha
IPC: B60W50/02
CPC classification number: B60W50/0205 , B60W50/0225 , B60W2050/021 , B60W2050/0083
Abstract: A method for performance tuning an electronic control unit (ECU). The performance tuning may include determining one or more tunable values stored on a tunable implementation memory of the ECU to specify tunable calibration data for one or more tunable calibration parameters selected for performance tuning and controlling an application software of the ECU to execute according to the tunable calibration data.
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12.发明申请公开(公告)号：US20150263856A1
公开(公告)日：2015-09-17
申请号：US14204178
申请日：2014-03-11
Applicant: GM Global Technology Operations LLC
Inventor： Karl B. Leboeuf , Joseph E. Ploucha
IPC: H04L9/08
CPC classification number: H04L9/0866 , H04L2209/84
Abstract: A method of providing access to a password-protected electronic control unit (ECU) using encryption includes generating a cryptographic key for the ECU using a master password, a serial number of the ECU, and a password-based key derivation function; converting the generated cryptographic key into an ECU password; and accessing data from the ECU using the ECU password.
Abstract translation: 使用加密提供对受密码保护的电子控制单元（ECU）的访问的方法包括使用主密码，ECU的序列号和基于密码的密钥导出功能来生成用于ECU的密码密钥; 将生成的加密密钥转换成ECU密码; 并使用ECU密码从ECU访问数据。
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公开(公告)号：US11420656B2
公开(公告)日：2022-08-23
申请号：US16927230
申请日：2020-07-13
Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Inventor： Joseph E. Ploucha , Kevin M. Baltes
Abstract: A vehicle system comprising a plurality of subsystems, each of the plurality of subsystems configured to perform at least a portion of at least one of a plurality of functions. The plurality of functions are organized in a hierarchy of functions including complex higher order functions and simpler lower order functions. The vehicle system further comprises an advanced computing module configured to control the plurality of subsystems in order to perform a higher order function and a lower order function that supports the higher order function. The advanced computing module comprises software instructions including a first gate point. The first gate point may be activated to prevent the advanced computing module from performing the higher order function.
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公开(公告)号：US10691805B2
公开(公告)日：2020-06-23
申请号：US15896207
申请日：2018-02-14
Applicant: GM Global Technology Operations LLC
Inventor： Joseph E. Ploucha , Cheryl A. Williams , Robert F. Semrau
Abstract: A vehicle control module is provided and includes a hybrid memory and a processor. The hybrid memory includes: application memory that stores application code; boot memory that stores a first RMTS code, where the first RMTS code includes first risk functions; and ETM that temporarily stores a second RMTS code. The second RMTS code includes second risk functions. The processor: based on an operating mode of the vehicle control module, executes the application, first RMTS and second RMTS codes; erases the ETM prior to installation of the vehicle control module in a vehicle or delivery of the vehicle; and based on the first RMTS code, permits execution of the first RMTS code prior to and subsequent to installation of the vehicle control module in the vehicle and the second RMTS code prior to installation of the vehicle control module in the vehicle or delivery of the vehicle.
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Patent Agency Ranking
公开(公告)号：US10412094B2
公开(公告)日：2019-09-10
申请号：US15605658
申请日：2017-05-25
Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Inventor： Anthony Anderson , Joseph E. Ploucha , Kenneth M. Hromada , Michael A. Sowa , Natalie Ann Wienckowski
Abstract: A system for providing privileged access to an internal vehicle communication network is provided. The system includes a presentation network bus configured to provide listen-only access to a subset of in-vehicle networks, a security system configured to enable access to the presentation network bus by verifying access credentials, and a diagnostic service system configured to control access to the presentation network bus. The diagnostic service system is configured to receive a diagnostic service request after the access credentials have been verified to enable the presentation network busses for listen-only access to the subset of the in-vehicle networks. The presentation network busses may be enabled for the listen-only access after credential verification by the security system and in response to receipt of a diagnostic service request from the diagnostic service system requesting that the presentation network busses be enabled.
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公开(公告)号：US10320911B2
公开(公告)日：2019-06-11
申请号：US15646092
申请日：2017-07-11
Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Inventor： Daniel P. Carlesimo , Joseph E. Ploucha , Corey Wideman
IPC: H04L29/08 , H04L12/403 , G07C5/08 , H04L12/40 , B60W50/00
Abstract: A communication network implements a Universal Measurement and Calibration Protocol (XCP) policy. The communication network includes a plurality of nodes, each of the nodes being operably connected to a bus to send and to receive data communications to and from others of the plurality of nodes. Certain of the data communications include a Universal Measurement and Calibration Protocol (XCP) identifier indicating the presence of XCP protocol within the data frame. At least one of the nodes is configured to mitigate identified XCP protocol in accordance with the policy.
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公开(公告)号：US09866542B2
公开(公告)日：2018-01-09
申请号：US14607910
申请日：2015-01-28
Applicant: GM Global Technology Operations LLC
Inventor： Kevin M. Baltes , Thomas M. Forest , Joseph E. Ploucha
CPC classification number: H04L63/08 , H04L63/0227 , H04L63/1408 , H04L63/1441 , H04L67/12 , H04W4/046 , H04W12/06 , H04W12/12
Abstract: A system and method of responding to unauthorized electronic access to a vehicle includes: receiving data indicating unauthorized electronic access to electronic hardware in the vehicle; initiating an electronic hardware countermeasure in response to the unauthorized electronic access; generating a command set that instructs at least a portion of the electronic hardware to implement the electronic hardware countermeasure; and communicating the command set to the portion of the electronic hardware.
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公开(公告)号：US20160219028A1
公开(公告)日：2016-07-28
申请号：US14607910
申请日：2015-01-28
Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Inventor： Kevin M. Baltes , Thomas M. Forest , Joseph E. Ploucha
IPC: H04L29/06
CPC classification number: H04L63/08 , H04L63/0227 , H04L63/1408 , H04L63/1441 , H04L67/12 , H04W4/046 , H04W12/06 , H04W12/12
Abstract: A system and method of responding to unauthorized electronic access to a vehicle includes: receiving data indicating unauthorized electronic access to electronic hardware in the vehicle; initiating an electronic hardware countermeasure in response to the unauthorized electronic access; generating a command set that instructs at least a portion of the electronic hardware to implement the electronic hardware countermeasure; and communicating the command set to the portion of the electronic hardware.
Abstract translation: 响应未经授权的电子访问车辆的系统和方法包括：接收指示未经授权的电子访问车辆中的电子硬件的数据; 响应于未授权的电子访问发起电子硬件对策; 生成指示电子硬件的至少一部分来实现电子硬件对策的指令集; 以及将所述命令集传送到所述电子硬件的所述部分。
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公开(公告)号：US09179311B2
公开(公告)日：2015-11-03
申请号：US14046272
申请日：2013-10-04
Applicant: GM Global Technology Operations LLC
Inventor： Kenneth L. Peirce , Ervin Hoxha , Joseph E. Ploucha
CPC classification number: H04W12/08 , H04L9/006 , H04L9/3263 , H04L2209/84 , H04W12/06
Abstract: A system and method of securely communicating information between a vehicle and a central facility includes receiving at a vehicle diagnostic tool a challenge query from the vehicle; establishing a wireless connection between the vehicle diagnostic tool and a central facility; transmitting the challenge query from the vehicle diagnostic tool to the central facility via the wireless connection; receiving at the vehicle diagnostic tool a response to the challenge query via the wireless connection; and accessing one or more vehicle modules on the vehicle using the received response to the challenge query.
Abstract translation: 一种在车辆和中央设施之间安全地传递信息的系统和方法包括在车辆诊断工具处接收来自车辆的挑战询问; 在车辆诊断工具和中央设施之间建立无线连接; 通过所述无线连接将所述挑战询问从所述车辆诊断工具发送到所述中心设施; 在所述车辆诊断工具处经由所述无线连接接收对所述挑战询问的响应; 以及使用所接收的对所述挑战询问的响应来访问所述车辆上的一个或多个车辆模块。
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