Patents by Inventor Tamas Rozsa
Tamas Rozsa has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11951966Abstract: A steering control system for a commercial vehicle having a braking system to brake dissymmetrically wheels. The steering control system, including a sensor unit and a control module, is configured to detect a braking request or deceleration of the vehicle and/or to detect a lateral offset and to generate a brake indication signal and/or steering demand. The control module is configured to receive the brake indication signal and/or steering demand. If the steering demand is below a predetermined threshold value, the control module is configured to generate the steering signal only if the brake indication signal indicates a braking request. If the steering demand exceeds the predetermined threshold value, the control module is configured to generate the steering signal even if the brake indication signal indicates no braking request. The control module provides the steering signal to the braking system to brake the vehicle dissymmetrically to steer the vehicle.Type: GrantFiled: September 8, 2017Date of Patent: April 9, 2024Assignee: KNORR-BREMSE SYSTEME FUER NUTZFAHRZEUGE GMBHInventors: Levente Balogh, Markus Klein, Tamas Rozsa
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Publication number: 20230347883Abstract: A procedure for timely initiating the automatic emergency braking process of the vehicle and for controlling its longitudinal movement is provided. The current instantaneous kinematic values are used in conjunction with the previously observed kinematic values, as follows: the previously observed kinematic values are used together with the desired acceleration of the vehicle to determine hypothetical kinematic values, the hypothetical values refer to the current processing cycle, while the previously observed kinematic values refer to at least one previous processing time cycle, the hypothetical values are determined to correspond to the idealized situation that would have developed taking into account the previously observed kinematic values and the desired acceleration of the vehicle itself, and the actual warning and/or acceleration command to be executed by the own vehicle is determined based on the relationship between the hypothetical values and the actual, current instantaneous values.Type: ApplicationFiled: August 4, 2021Publication date: November 2, 2023Applicant: VIE TECHNOLOGY (EUROPE) KFT.Inventors: Tamás RÓZSA, András FUCHS, Tamás RAPP
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Patent number: 11161545Abstract: A steering control system for a commercial vehicle having braking and steering systems. The braking system brakes dissymetrically side wheels of the vehicle. The steering system steers the vehicle based on a steering signal. The steering control system includes selection and control modules. The selection module switches between first and second steering modes. The first mode indicates steering of the vehicle by turning vehicle wheels. The second mode indicates steering of the vehicle by generating a braking signal for at least one wheel providing a yaw moment applied to the vehicle. The control module generates the first signal indicating a steering demand in the first mode and a second signal indicating a steering demand in the second mode. The control module provides the first signal to the steering system and the second signal to the braking system to brake the vehicle dissymetrically to steer the vehicle with the yaw moment.Type: GrantFiled: September 8, 2017Date of Patent: November 2, 2021Assignee: KNORR-BREMSE SYSTEME FUER NUTZFAHRZEUGE GMBHInventors: Kornel Straub, Markus Klein, Levente Balogh, Jonas Leibbrand, Tamas Rozsa
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Publication number: 20210309192Abstract: A steering control system for a commercial vehicle having a braking system to brake dissymetrically side wheels. The steering control system, including a sensor unit and a control module, is configured to detect a braking request or deceleration of the vehicle and/or to detect a lateral offset and to generate a brake indication signal and/or steering demand. The control module is configured to receive the brake indication signal and/or steering demand. If the steering demand is below a predetermined threshold value, the control module is configured to generate the steering signal only if the brake indication signal indicates a braking request. If the steering demand exceeds the predetermined threshold value, the control module is configured to generate the steering signal even if the brake indication signal indicates no braking request. The control module provides the steering signal to the braking system to brake the vehicle dissymetrically to steer the vehicle.Type: ApplicationFiled: September 8, 2017Publication date: October 7, 2021Inventors: Levente Balogh, Markus KLEIN, Tamas ROZSA
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Patent number: 11123223Abstract: Low power light therapy device for treating the eye, comprising a light source emitting monochromatic or quasi monochromatic light in a wavelength range between 600-700 nm and/or 780-950 nm, and the device comprises a beam expander (2) positioned in the path of the light emitted from the light source and at least one light scattering element (3) arranged past the beam expander (2) and the light intensity at the site of the treatment is smaller than 1 mW/cm2, which is substantially smaller than the output intensity of the light source.Type: GrantFiled: June 27, 2016Date of Patent: September 21, 2021Inventor: Tamas Rozsa
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Patent number: 11008020Abstract: A method for controlling a warning module based on an expected time period up to a collision of a vehicle with an obstacle, including: permitting an outputting of a generated warning to a driver of the vehicle if the expected time period up to the collision is shorter than a limiting value function, which depends on a speed of the obstacle and/or a relative speed of the vehicle with respect to the obstacle, and otherwise suppressing a warning to the driver; in which the warning module is configured to generate the warning of an imminent triggering of an automatic emergency braking process of the vehicle to avoid the collision. Also described is a related device and computer readable medium.Type: GrantFiled: October 18, 2016Date of Patent: May 18, 2021Assignee: KNORR-BREMSE SYSTEME FUER NUTZFAHRZEUGE GMBHInventors: Andreas Nohl, Markus Klein, Ulrich Guecker, Matyas Krabot, Csaba Doczy, Gergely Jozsa, Tamas Rozsa
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Patent number: 10773647Abstract: The present invention relates to a method and device for triggering an automatic emergency braking process in a vehicle to avoid a tail-end collision with an obstacle, wherein a warning to the driver is triggered if at least one warning condition is satisfied, wherein the satisfaction of the warning condition specifies that owing to the instantaneous driving situation of the vehicle relative to the obstacle the automatic emergency braking process should be triggered, wherein the automatic emergency braking process is not triggered until after the warning to the driver is triggered and a warning time period has subsequently expired, wherein the warning time period is set as a function of the relative movement situation between the vehicle and the obstacle and/or is adapted as a function of a relative movement, which changes over time, between the vehicle and the obstacle.Type: GrantFiled: March 16, 2016Date of Patent: September 15, 2020Assignee: KNORR-BREMSE SYSTEME FUER NUTZFAHRZEUGE GMBHInventors: Falk Hecker, Ulrich Gücker, Matyas Krabot, Markus Klein, Csaba Doczy, Gergely Jozsa, Tamas Rozsa
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Publication number: 20190202499Abstract: A steering control system for a commercial vehicle having braking and steering systems. The braking system brakes dissymetrically side wheels of the vehicle. The steering system steers the vehicle based on a steering signal. The steering control system includes selection and control modules. The selection module switches between first and second steering modes. The first mode indicates steering of the vehicle by turning vehicle wheels. The second mode indicates steering of the vehicle by generating a braking signal for at least one wheel providing a yaw moment applied to the vehicle. The control module generates the first signal indicating a steering demand in the first mode and a second signal indicating a steering demand in the second mode. The control module provides the first signal to the steering system and the second signal to the braking system to brake the vehicle dissymetrically to steer the vehicle with the yaw moment.Type: ApplicationFiled: September 8, 2017Publication date: July 4, 2019Inventors: Kornel Straub, Markus Klein, Levente Balogh, Jonas Leibbrand, Tamas Rozsa
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Publication number: 20180312172Abstract: A method for controlling a warning module based on an expected time period up to a collision of a vehicle with an obstacle, including: permitting an outputting of a generated warning to a driver of the vehicle if the expected time period up to the collision is shorter than a limiting value function, which depends on a speed of the obstacle and/or a relative speed of the vehicle with respect to the obstacle, and otherwise suppressing a warning to the driver; in which the warning module is configured to generate the warning of an imminent triggering of an automatic emergency braking process of the vehicle to avoid the collision. Also described is a related device and computer readable medium.Type: ApplicationFiled: October 18, 2016Publication date: November 1, 2018Inventors: Andreas Nohl, Markus Klein, Ulrich Guecker, Matyas Krabot, Csaba Doczy, Gergely Jozsa, Tamas Rozsa
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Publication number: 20180193187Abstract: Low power light therapy device for treating the eye, comprising a light source emitting monochromatic or quasi monocromatic light in a wavelength range between 600-700 nm and/or 780-950 nm, and the device comprises a beam expander (2) positioned in the path of the light emitted from the light source and at least one light scattering element (3) arranged past the beam 2expander (2) and the light intensity at the site of the treatment is smaller than 1 mW/cm2, which is substantially smaller than the output intensity of the light source.Type: ApplicationFiled: June 27, 2016Publication date: July 12, 2018Inventor: Tamas Rozsa
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Publication number: 20180072224Abstract: The present invention relates to a method and device for triggering an automatic emergency braking process in a vehicle to avoid a tail-end collision with an obstacle, wherein a warning to the driver is triggered if at least one warning condition is satisfied, wherein the satisfaction of the warning condition specifies that owing to the instantaneous driving situation of the vehicle relative to the obstacle the automatic emergency braking process should be triggered, wherein the automatic emergency braking process is not triggered until after the warning to the driver is triggered and a warning time period has subsequently expired, wherein the warning time period is set as a function of the relative movement situation between the vehicle and the obstacle and/or is adapted as a function of a relative movement, which changes over time, between the vehicle and the obstacle.Type: ApplicationFiled: March 16, 2016Publication date: March 15, 2018Inventors: Falk Hecker, Ulrich Gücker, Matyas Krabot, Markus Klein, Csaba Doczy, Gergely Jozsa, Tamas Rozsa