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公开(公告)号：US10604175B2
公开(公告)日：2020-03-31
申请号：US15717204
申请日：2017-09-27
Applicant: STEERING SOLUTIONS IP HOLDING CORPORATION
Inventor： Keyur R. Patel , Anthony J. Champagne , Tejas M. Varunjikar
Abstract: Technical solutions are described for providing failsafe assist torque in steering systems. An example method includes determining, by a first controller, a first assist torque signal using a first set of torque sensor signals from a first sensor and a second set of torque sensor signals from a second sensor, the first sensor corresponding to the first controller, and the second sensor corresponding to a second controller. The method further includes determining, by the second controller, a second assist torque signal using the first and second sets of torque sensor signals. Further the method includes generating, by a motor, an assist torque using the first and second assist torque signals, and in response to the first controller receiving a diagnostic signal indicating a failure of the first torque sensor, determining by the first controller, the first assist torque signal using only the second set of torque sensor signals.
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公开(公告)号：US20200039562A1
公开(公告)日：2020-02-06
申请号：US16050777
申请日：2018-07-31
Applicant: STEERING SOLUTIONS IP HOLDING CORPORATION
Inventor： Keyur R. Patel , Edward A. Cana
Abstract: A retractable steering column assembly includes a retractable portion. The assembly also includes an electric actuator mechanism for translating and tilting the retractable portion throughout a plurality of regions, each of the regions defining distinct manual adjustment restrictions and tilt position boundaries of the retractable steering column assembly.
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公开(公告)号：US11891108B2
公开(公告)日：2024-02-06
申请号：US17987219
申请日：2022-11-15
Applicant: Steering Solutions IP Holding Corporation
Inventor： Keyur R. Patel , Blake J. Riley
Abstract: An auxiliary unstow mechanism for a vehicle steering column includes a telescope actuator assembly. The auxiliary unstow mechanism also includes a first electronic control unit (ECU) in communication with the telescope actuator assembly to control the telescope actuator assembly. The auxiliary unstow mechanism further includes a latch actuator operatively controlling a latch assembly that controls a locked condition and an unlocked condition of vehicle steering column axial position. The auxiliary unstow mechanism yet further includes a second ECU in communication with the first ECU and the latch actuator, the second ECU controlling the latch actuator.
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公开(公告)号：US11842225B2
公开(公告)日：2023-12-12
申请号：US17027811
申请日：2020-09-22
Applicant: STEERING SOLUTIONS IP HOLDING CORPORATION
Inventor： Michael R. Story , Keyur R. Patel , Farhad Bolourchi , Joachim J. Klesing , Mariam S. George , Peter D. Schmitt , Larry J. Wilson
CPC classification number: G06F9/5083 , G06F9/4887
Abstract: A method for distributed processing includes receiving an idle time and at least one task execution characteristic corresponding to each respective processor of a plurality of processors, wherein at least one processor of the plurality of processors is remotely located from other processors of the plurality of processors. The method also includes identifying a target processor of the plurality of processors to execute a task based on the idle time and the at least one task execution characteristic of the target processor. The method also includes communicating, to the target processor, a task request requesting the target processor execute the task and, in response to receiving a communication from the target processor indicating acceptance of the task, communicating, to the target processor, instructions for executing the task.
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Patent Agency Ranking
公开(公告)号：US20230150565A1
公开(公告)日：2023-05-18
申请号：US17987219
申请日：2022-11-15
Applicant: Steering Solutions IP Holding Corporation
Inventor： Keyur R. Patel , Blake J. Riley
Abstract: An auxiliary unstow mechanism for a vehicle steering column includes a telescope actuator assembly. The auxiliary unstow mechanism also includes a first electronic control unit (ECU) in communication with the telescope actuator assembly to control the telescope actuator assembly. The auxiliary unstow mechanism further includes a latch actuator operatively controlling a latch assembly that controls a locked condition and an unlocked condition of vehicle steering column axial position. The auxiliary unstow mechanism yet further includes a second ECU in communication with the first ECU and the latch actuator, the second ECU controlling the latch actuator.
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公开(公告)号：US20210103480A1
公开(公告)日：2021-04-08
申请号：US17027811
申请日：2020-09-22
Applicant: STEERING SOLUTIONS IP HOLDING CORPORATION
Inventor： Michael R. Story , Keyur R. Patel , Farhad Bolourchi , Joachim J. Klesing , Mariam S. George , Peter D. Schmitt , Larry J. Wilson
Abstract: A method for distributed processing includes receiving an idle time and at least one task execution characteristic corresponding to each respective processor of a plurality of processors, wherein at least one processor of the plurality of processors is remotely located from other processors of the plurality of processors. The method also includes identifying a target processor of the plurality of processors to execute a task based on the idle time and the at least one task execution characteristic of the target processor. The method also includes communicating, to the target processor, a task request requesting the target processor execute the task and, in response to receiving a communication from the target processor indicating acceptance of the task, communicating, to the target processor, instructions for executing the task.
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公开(公告)号：US10561357B2
公开(公告)日：2020-02-18
申请号：US15720283
申请日：2017-09-29
Applicant: STEERING SOLUTIONS IP HOLDING CORPORATION
Inventor： Keyur R. Patel , Patrik Ryne , Joachim J. Klesing , Ashish C. Patel
Abstract: A method of monitoring a health condition of a driver of a vehicle includes activating a wearable device that is configured to provide a driver health signal and receiving the driver health signal at a controller. The method outputs for display a warning responsive to the driver health signal being indicative of at least one of an impending driver health event or current driver health event.
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公开(公告)号：US20190099118A1
公开(公告)日：2019-04-04
申请号：US15720283
申请日：2017-09-29
Applicant: STEERING SOLUTIONS IP HOLDING CORPORATION
Inventor： Keyur R. Patel , Patrik Ryne , Joachim J. Klesing , Ashish C. Patel
IPC: A61B5/18 , G07C5/00 , A61B5/0205
Abstract: A method of monitoring a health condition of a driver of a vehicle includes activating a wearable device that is configured to provide a driver health signal and receiving the driver health signal at a controller. The method outputs for display a warning responsive to the driver health signal being indicative of at least one of an impending driver health event or current driver health event.
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公开(公告)号：US20180063301A1
公开(公告)日：2018-03-01
申请号：US15683047
申请日：2017-08-22
Applicant: STEERING SOLUTIONS IP HOLDING CORPORATION
Inventor： Keyur R. Patel , Vinod Shankar Naganathan , Travis E. Waineo
CPC classification number: H04L69/40 , H04L1/0041 , H04L1/0061 , H04L1/22 , H04L43/18 , H04L69/08
Abstract: Technical solutions are described for inter-controller communication in a protocol agnostic manner. For example, a method includes generating, by a sending controller, a protocol agnostic data frame including a pattern identifier, a rolling counter, a message identifier, a signal group, a cyclic redundancy check (CRC), a complement of the pattern identifier, and a complement of the rolling counter. The method further includes sending, by the sending controller, the protocol agnostic data frame to a first receiving controller that uses a first communication protocol, and sending, by the sending controller, the protocol agnostic data frame to a second receiving controller that uses a second communication protocol.
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