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1. 发明授权

US11912279B2 Methods and system for vehicle function limiting 有权
公开(公告)号：US11912279B2
公开(公告)日：2024-02-27
申请号：US17447130
申请日：2021-09-08
申请人： Ford Global Technologies, LLC
发明人： Scott Thompson , David Hancock , Scott Christensen , John Rollinger , Jeremy Russell , Jeffrey Tumavitch , Dennis Light , David Schmitt
IPC分类号： B60W50/035 , B60W30/18 , B60W10/04 , B60W10/20 , B60W40/09 , H04L12/40 , B60W40/08
CPC分类号： B60W30/18009 , B60W10/04 , B60W10/20 , B60W40/09 , H04L12/40084 , H04L12/40104 , B60W2040/0809 , H04L2012/40215 , H04L2012/40273
摘要： Systems and methods for limiting functionality of a vehicle are described. In one example, vehicle feature modules may specify vehicle behaviors and vehicle operation is limited according to the specified behaviors. Vehicle actuators may be adjusted to limit vehicle operation according to the specified vehicle behaviors. The vehicle behaviors may apply to powertrain systems, navigation systems, climate control systems, lighting systems and other vehicle systems.

2. 发明授权

US11711238B2 Methods for operator control unit and payload communication 有权
公开(公告)号：US11711238B2
公开(公告)日：2023-07-25
申请号：US16896129
申请日：2020-06-08
申请人： Stevyn Pompelio
发明人： Stevyn Pompelio
IPC分类号： H04L12/40 , H04L9/40
CPC分类号： H04L12/40052 , H04L12/40084 , H04L12/40117 , H04L63/0428
摘要： A method of communication between a payload and a platform, including providing power to at least one payload via a platform, periodically sending an identification message from the at least one payload to the platform, decoding the identification message with the platform and sending a response message to the at least one payload, requesting access to one or more ethernet busses supplied by the platform, and enabling the one or more ethernet busses.

3. 发明公开

US20230198801A1 MULTI-PROTOCOL BUS CIRCUIT 审中-公开
公开(公告)号：US20230198801A1
公开(公告)日：2023-06-22
申请号：US17552497
申请日：2021-12-16
申请人： Qorvo US, Inc.
发明人： Christopher Truong Ngo , Nadim Khlat , Alexander Wayne Hietala
IPC分类号： H04L12/40 , G06F13/42
CPC分类号： H04L12/40019 , G06F13/4282 , H04L12/40013 , H04L12/40084
摘要： A multi-protocol bus circuit is provided. The multi-protocol bus circuit includes multiple master circuits each configured to communicate a respective master bus command(s) via a respective one of multiple master buses based on a respective one of multiple master bus protocols, and a slave circuit(s) configured to communicate a slave bus command(s) via a slave bus based on a slave bus protocol that is different from any of the master bus protocols. To enable bidirectional bus communications between the master circuits and the slave circuit(s), the multi-protocol bus circuit further includes a multi-protocol bridge circuit configured to perform a bidirectional conversion between the slave bus protocol and each of the master bus protocols. As a result, it is possible to support bidirectional bus communications based on heterogeneous bus protocols with minimal impact on cost and/or footprint.

4. 发明公开

US20230171126A1 SIGNALING OF TIME FOR COMMUNICATION BETWEEN INTEGRATED CIRCUITS USING MULTI-DROP BUS 审中-公开
公开(公告)号：US20230171126A1
公开(公告)日：2023-06-01
申请号：US18103137
申请日：2023-01-30
申请人： Apple Inc.
发明人： Helena Deirdre O'Shea , Matthias Sauer , Jorge L. Rivera Espinoza
IPC分类号： H04L12/413 , H04L12/40
CPC分类号： H04L12/4135 , H04L12/40071 , H04L12/40084 , H04L2012/40215
摘要： Embodiments relate to including information in a data packet transmitted by a transmitting integrated circuit (e.g., SOC) to account for a time delay associated with an unsuccessful arbitration attempt to send the data packet over a multi-drop bus. The unsuccessful arbitration attempt by the integrated circuit may delay the transmission of the data packet until the multi-drop bus becomes available for the integrated circuit to send the data packet. The data packet includes a data field to include time delay information caused by the unsuccessful arbitration attempt. A receiving integrated circuit may determine the time that the data packet would have been sent out from the transmitting integrated circuit absent the unsuccessful arbitration attempt based on the delay information. Embodiments also relate to a synchronization generator circuit in an integrated circuit that generates timing signals indicating times at which periodic events occur at another integrated circuit.

5. 发明授权

US09900248B2 Subscriber station for a bus system and method for broadband can communication 有权
公开(公告)号：US09900248B2
公开(公告)日：2018-02-20
申请号：US14816223
申请日：2015-08-03
申请人： Robert Bosch GmbH
发明人： Patrick Nickel
IPC分类号： H04J3/24 , H04L12/741 , H04L12/413 , H04L29/12 , H04L29/06 , H04L12/40
CPC分类号： H04L45/74 , H04L12/40084 , H04L12/413 , H04L29/12254 , H04L61/2038 , H04L61/6004 , H04L61/6027 , H04L61/6095 , H04L69/22
摘要： A user station for a bus system implementing broadband CAN communication includes: a communication control device for creating or reading at least one message for/from at least one further user station of the bus system, in which exclusive, collision-free access of a user station to a bus of the bus system is ensured at least intermittently; and a data interleaving device for interleaving data packets of at least two messages into a single message, so that the data packets are situated in one data segment of the single message. The single message has a shared outer frame header for the data packets in front of the data segment and a shared outer frame end for the data packets after the data segment.

6. 发明申请

US20170199837A1 USER STATION FOR A BUS SYSTEM AND METHOD FOR INCREASING INTERFERENCE IMMUNITY IN THE AREA OF ELECTROMAGNETIC COMPATIBILITY FOR A USER STATION 审中-公开
公开(公告)号：US20170199837A1
公开(公告)日：2017-07-13
申请号：US15312918
申请日：2015-05-04
申请人： Robert Bosch GmbH
发明人： Steffen WALKER , Axel PANNWITZ
IPC分类号： G06F13/42 , G06F13/36 , G06F13/40 , H04L12/413
CPC分类号： G06F13/42 , G01R31/2818 , G06F13/36 , G06F13/4022 , H04L12/40084 , H04L12/4013 , H04L12/40169 , H04L12/413 , H04L12/4135 , H04L25/0286 , H04L2012/40215
摘要： A user station for a bus system and a method for reducing line-related emissions in a bus system as described. The user station includes a transmitter unit for sending a message to another user station of the bus system via the bus system, an exclusive, collision-free access of a user station to a bus of the bus system being at least temporarily provided, and a switching unit for switching off a current limiting function of the transmitter unit when an HF signal component on the message sent by the transmitter unit is detected and a method for measuring the interference immunity in the area of electromagnetic compatibility is carried out for the transmitter unit.

7. 发明申请

US20170192920A1 TRANSMISSION UNIT WITH CHECKING FUNCTION 审中-公开
公开(公告)号：US20170192920A1
公开(公告)日：2017-07-06
申请号：US15316056
申请日：2015-05-26
申请人： Robert Bosch GmbH
发明人： Stefan Thiele
IPC分类号： G06F13/366 , G06F13/42 , G06F13/40
CPC分类号： G06F13/366 , G06F13/4068 , G06F13/42 , H04L12/40084 , H04L2012/40215
摘要： A transmission unit for connection to a first bus system, the transmission unit receiving messages via the first bus system, the messages being constructed as a succession of a first bit sequence, of at least one control signal and of a second bit sequence, the first bit sequence of a received message being forwarded by the transmission unit to a processing station, at least one predefined control signal of the received message being checked by the transmission unit, the second bit sequence of the received message being forwarded by the transmission unit to the processing station if the predefined signal of the received message has a predefined value, instead of the second bit sequence, the transmission unit sending a predefined or predefinable terminating bit sequence to the processing station, if the predefined control signal of the received message has a value that deviates from the predefined value.

8. 发明授权

US09002533B2 Message transmission control systems and methods 有权
标题翻译：消息传输控制系统和方法
公开(公告)号：US09002533B2
公开(公告)日：2015-04-07
申请号：US13232269
申请日：2011-09-14
申请人： Matthew Leonard Kaufer , Patrick L. Risse , Thomas A. Crites
发明人： Matthew Leonard Kaufer , Patrick L. Risse , Thomas A. Crites
IPC分类号： H04L29/04 , H04L12/403 , H04L12/865 , H04L12/40
CPC分类号： H04L12/403 , A01K97/10 , B63B17/00 , F16L3/14 , F16L3/26 , H04L12/40026 , H04L12/40084 , H04L12/40143 , H04L47/50 , H04L47/6275 , H04L2012/40215
摘要： A message generation module generates a message that is to be transmitted to a serial data bus of the vehicle once per first predetermined period. A queue manager module resets a timer value when the message is added to a transmit queue and selectively adds the message to the transmit queue when: a number of messages in the transmit queue is less than a first predetermined value; the timer value is greater than the first predetermined period; and one of (i) the first predetermined period is less than a second predetermined period and (ii) the first predetermined period is greater than the second predetermined period and the number of messages in the transmit queue is less than a second predetermined value. The second predetermined value is less than the first predetermined value. A communication control module selectively transmits messages from the transmit queue to the serial data bus.
摘要翻译：消息生成模块在每第一预定时段生成要发送到车辆的串行数据总线的消息。当消息被添加到发送队列时，队列管理器模块重置定时器值，并且当以下情况下选择性地将消息添加到发送队列：发送队列中的多个消息小于第一预定值; 定时器值大于第一预定周期; 并且（i）第一预定周期中的一个小于第二预定周期，并且（ii）第一预定周期大于第二预定周期，并且发送队列中的消息数小于第二预定值。第二预定值小于第一预定值。通信控制模块有选择地将消息从发送队列发送到串行数据总线。

9. 发明申请

US20140237122A1 NETWORK MODULE 审中-公开
标题翻译：网络模块
公开(公告)号：US20140237122A1
公开(公告)日：2014-08-21
申请号：US14265317
申请日：2014-04-29
申请人： BROADCOM CORPORATION
发明人： Avi KLIGER , Rami KOPELMAN , Nachum AVISHAY , Alon SHTERN , Amir WASSERMANN
IPC分类号： H04L12/28
CPC分类号： H04L12/28 , H04L12/2803 , H04L12/283 , H04L12/2836 , H04L12/2838 , H04L12/40071 , H04L12/40078 , H04L12/40084 , H04L12/40091 , H04L12/40097 , H04L12/40117 , H04L12/4625 , H04L2012/2841 , H04L2012/2849 , H04L2012/445 , H04N7/102 , H04N7/106 , H04N21/2383 , H04N21/4122 , H04N21/42607 , H04N21/43615 , H04N21/43632 , H04N21/4382 , H04N21/6118
摘要： A home network, in one embodiment including a home wiring system; a demarcation point unit in electrical communication with the home wiring system; and a home network module in electrical communication with the home wiring system. The home network module is adapted for connection to a home electronic device. The demarcation point unit passes data to and receives data from the home electronic device through the home network module.
摘要翻译：家庭网络，在一个实施例中包括家庭布线系统; 与家庭布线系统电通信的分界点单元; 以及与家庭布线系统电通信的家庭网络模块。家庭网络模块适于连接到家庭电子设备。分界点单元通过家庭网络模块将数据传送到家庭电子设备并从家庭电子设备接收数据。

10. 发明授权

US08155112B2 Fly-by serial bus arbitration 有权
标题翻译：飞行串行总线仲裁
公开(公告)号：US08155112B2
公开(公告)日：2012-04-10
申请号：US10884096
申请日：2004-07-02
申请人： William S. Duckwall , Michael D. Teener
发明人： William S. Duckwall , Michael D. Teener
IPC分类号： H04L12/50
CPC分类号： H04L12/40058 , H04L12/40084 , H04L12/40136 , H04L12/417 , H04L29/06 , H04L69/18 , H04L69/323 , H04L69/324
摘要： In a first embodiment, multi-speed concatenated packet strings are transmitted by a first node on a serial bus. To accommodate multi-speed packets, a speed signal is transmitted immediately prior to the packet. In a second embodiment, ACK-concatenation is used to allow a node to transmit a data packet immediately after transmitting an acknowledge signal on the bus. The data packet need not be related to the ACK packet. In a third embodiment, a node which receives a first data packet followed by a data end signal on a child port, concatenates a second data packet onto the first data packet during retransmission. The second data packet is also transmitted down the bus in the direction of the node which originally transmitted the first data packet.
摘要翻译：在第一实施例中，多速串联分组串由串行总线上的第一节点发送。为了适应多速分组，在分组之前立即发送速度信号。在第二实施例中，使用ACK级联来允许节点在总线上发送确认信号之后立即发送数据分组。数据包不需要与ACK包相关。在第三实施例中，在子端口接收第一数据分组后跟数据结束信号的节点在重传期间将第二数据分组连接到第一数据分组上。第二数据分组也沿着最初发送第一数据分组的节点的方向沿总线发送。

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