Patents by Inventor John DiStefano
John DiStefano 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: 11794820Abstract: A latching mechanism for facilitating opening and closing of a closure panel of a vehicle, comprising: a first latch mounted in a first location, the first location positioned on a first side of the vehicle, the first latch coupling the closure panel to the body of the vehicle when engaged with a corresponding first mating latch component; a second latch mounted in a second location, the second location positioned on a second side of the vehicle, the second latch coupling the closure panel to the body of the vehicle when engaged with a corresponding second mating latch component; wherein one of the first latch and the second latch is maintained in a latched state and the other of the first latch and the second latch is in an unlatched state when the closure panel is moved between an open position and a closed position.Type: GrantFiled: May 6, 2021Date of Patent: October 24, 2023Assignee: MAGNA CLOSURES INC.Inventor: John Distefano
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Patent number: 11725428Abstract: A power actuator for a latch of a motor vehicle closure panel has an electric motor to rotate a lead screw about an axis. A nut is disposed about the lead screw for selective translation along the lead screw. A clutch plate is configured for selective rotation about the axis when engaged with the nut, with a biasing member biasing the nut out of engagement with the clutch plate when the electric motor is de-energized. A carrier member is coupled with the nut to cause the nut to translate into engagement with the clutch plate during rotation of the lead screw, whereupon the nut and carrier member co-rotate with the clutch plate and leadscrew. A driven member is operably coupled with the clutch plate and with the latch via a cable/rod, such that the driven member maintains the latch in a cinched state when the electric motor is energized.Type: GrantFiled: October 11, 2021Date of Patent: August 15, 2023Assignee: MAGNA CLOSURES INC.Inventors: John Distefano, Csaba Szente, Ilya Neyman
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Publication number: 20220389743Abstract: A door linkage system for guiding a door of a motor vehicle between an open position and a closed position relative to a vehicle body includes at least one linkage pivotally connected between the door and the vehicle body to move a rear portion of the door away from the vehicle body substantially in a cross vehicle direction to a partially open position while a front portion of the door concurrently moves substantially in a longitudinal vehicle direction of the vehicle, and then, move the front portion and the rear portion of the door concurrently in substantially the longitudinal vehicle direction of the vehicle to the open position.Type: ApplicationFiled: May 20, 2022Publication date: December 8, 2022Inventors: Jörg Thomas KLEIN, Roman CETNAR, John DISTEFANO, Dorin ILEA, Bogdan Maglaviceanu
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Publication number: 20220298834Abstract: A latch assembly for a motor vehicle closure panel has a ratchet configured for pivoting movement between a primary striker capture position, a secondary striker capture position, an intermediate striker capture position, an over-travel position and an open position. A primary pawl is configured to hold the ratchet in the primary striker capture position. A secondary pawl is configured to hold the ratchet in the secondary striker capture position. An intermediate pawl is configured to hold the ratchet in the intermediate striker capture position. A cinch member is configured to move from a home position to an actuated position, whereupon the ratchet is moved from the primary striker capture position to the over-travel position, whereat the primary pawl disengages the ratchet, and whereupon the cinch member is returned to the home position, whereat the ratchet is moved from the over-travel position to the intermediate striker capture position.Type: ApplicationFiled: March 8, 2022Publication date: September 22, 2022Inventor: John DISTEFANO
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Patent number: 11318909Abstract: A latch travel mechanism for a closure panel of a vehicle, the mechanism comprising: a mounting plate for mounting a latch, the latch for retaining the closure panel in a closed position with respect to a body of the vehicle; a support plate coupled to the mounting plate, the support plate for connecting to a body of the vehicle; one or more linkages connected to the support plate at one end and connected to the mounting plate at another end, the one or more linkages providing said coupled to the mounting plate; a locking member mounted on the support plate and configured for retaining the mounting plate in a home position when coupled to the mounting plate and for decoupling from the mounting plate when operated; an actuation system coupled to the linkages for extending the linkages once the locking member is decoupled from the mounting plate, in order to move the mounting plate relative to the support plate from the home position to an extended position; wherein the latch is also moved from the home positioType: GrantFiled: January 29, 2019Date of Patent: May 3, 2022Inventors: Csaba Szente, John Distefano, Ioan Dorin Ilea
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Publication number: 20220106817Abstract: A latch assembly includes a ratchet assembly having a primary striker capture position for retaining a striker in a fully closed state, a secondary striker capture position for retaining the striker in a partially closed state, a release position for releasing the striker, and an open position upon removing the striker from the ratchet assembly. A pawl assembly releasably locks the ratchet assembly in the primary striker capture position and in the secondary striker capture position and releases the ratchet assembly to the release position. A hold-open device prevents the pawl assembly from moving from the unlatched position back to latched position while the ratchet assembly is in the release position.Type: ApplicationFiled: September 15, 2021Publication date: April 7, 2022Inventors: Jan HOLBEIN, Bernardo ERICES, John DISTEFANO
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Publication number: 20220025679Abstract: A power actuator for a latch of a motor vehicle closure panel has an electric motor to rotate a lead screw about an axis. A nut is disposed about the lead screw for selective translation along the lead screw. A clutch plate is configured for selective rotation about the axis when engaged with the nut, with a biasing member biasing the nut out of engagement with the clutch plate when the electric motor is de-energized. A carrier member is coupled with the nut to cause the nut to translate into engagement with the clutch plate during rotation of the lead screw, whereupon the nut and carrier member co-rotate with the clutch plate and leadscrew. A driven member is operably coupled with the clutch plate and with the latch via a cable/rod, such that the driven member maintains the latch in a cinched state when the electric motor is energized.Type: ApplicationFiled: October 11, 2021Publication date: January 27, 2022Inventors: John DISTEFANO, Csaba SZENTE, Ilya NEYMAN
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Publication number: 20210370864Abstract: A closure latch system and method for capturing, releasing, and recapturing a striker of a hood of a motor vehicle are provided. The closure latch system includes at least one power actuator configured for communication with at least one sensor. The at least one power actuator is actuatable in response to a signal from the at least one sensor indicating an imminent impact with a pedestrian to pivot the hood to a partially open position, and thereafter, to pivot the hood to a closed position in response to an indication of there being no impact from the at least one sensor.Type: ApplicationFiled: April 16, 2021Publication date: December 2, 2021Inventor: John Distefano
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Publication number: 20210354630Abstract: A latching mechanism for facilitating opening and closing of a closure panel of a vehicle, the latch mechanism comprising: a first latch mounted in a first location to one of a body of the vehicle and the closure panel, the first location positioned on a first side of the vehicle, the first latch coupling the closure panel to the body of the vehicle when engaged with a corresponding first mating latch component; a second latch mounted in a second location to one of the body and the closure panel, the second location positioned on a second side of the vehicle, the second latch coupling the closure panel to the body of the vehicle when engaged with a corresponding second mating latch component; wherein one of the first latch and the second latch is maintained in a latched state and the other of the first latch and the second latch is in an unlatched state when the closure panel is moved between an open position and a closed position.Type: ApplicationFiled: May 6, 2021Publication date: November 18, 2021Inventor: JOHN DISTEFANO
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Patent number: 11168497Abstract: A power actuator for a latch of a motor vehicle closure panel has an electric motor to rotate a lead screw about an axis. A nut is disposed about the lead screw for selective translation along the lead screw. A clutch plate is configured for selective rotation about the axis when engaged with the nut, with a biasing member biasing the nut out of engagement with the clutch plate when the electric motor is de-energized. A carrier member is coupled with the nut to cause the nut to translate into engagement with the clutch plate during rotation of the lead screw, whereupon the nut and carrier member co-rotate with the clutch plate and leadscrew. A driven member is operably coupled with the clutch plate and with the latch via a cable/rod, such that the driven member maintains the latch in a cinched state when the electric motor is energized.Type: GrantFiled: May 24, 2019Date of Patent: November 9, 2021Assignee: MAGNA CLOSURES INC.Inventors: John Distefano, Csaba Szente, Ilya Neyman
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Patent number: 11168498Abstract: A hood latch for a motor vehicle is provided. The hood latch includes a lift lever, a pawl, a ratchet, a control lever and an actuator. The control lever has a first cam surface and a second cam surface. The actuator is configured for actuation in response to a signal detected by a sensor. The actuator is actuatable in response to the signal to move into engagement with the control lever to bring the first cam surface into operable engagement with the pawl to move the pawl out of locked engagement with the ratchet, whereupon the second cam surface is brought into engagement with the lift lever to rotate the lift lever into engagement with a striker, fixed to a hood of the motor vehicle, to move the hood to a partially open state.Type: GrantFiled: August 21, 2018Date of Patent: November 9, 2021Assignee: MAGNA CLOSURES INC.Inventors: John Distefano, Csaba Szente
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Publication number: 20210293058Abstract: A latch travel mechanism for a closure panel of a vehicle, the mechanism comprising: a mounting plate for mounting a latch, the latch for retaining the closure panel; a support plate coupled to the mounting plate, the support plate for connecting to a body of the vehicle; and an actuation mechanism mounted on at least one of the support plate or the body and coupled to either the closure panel or the mounting plate to move the mounting plate relative to the support plate from a home position to an extended position; wherein the latch is moved from the home position to the extended position when mounted on the mounting plate. The latch travel mechanism also has a locking member mounted on the support plate and configured for retaining the mounting plate in a home position when engaged with the one or more linkages and for disengaging from the one or more linkages when operated.Type: ApplicationFiled: June 7, 2021Publication date: September 23, 2021Inventors: Csaba SZENTE, JOHN DISTEFANO, IOAN DORIN ILEA
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Patent number: 11066854Abstract: A latch travel mechanism for a closure panel of a vehicle, the mechanism comprising: a mounting plate for mounting a latch, the latch for retaining the closure panel; a support plate coupled to the mounting plate by a pair of linkages, the support plate for connecting to a body of the vehicle, the pair of linkages including a pair of arms and a pair of meshed gears coupled to one another; and an actuation mechanism for mounting on at least one of the support plate or the body for extending the pair of linkages in order to move the mounting plate relative to the support plate from a home position to an extended position; wherein the mounting plate is moved from the home position to the extended position during operation of the actuation mechanism.Type: GrantFiled: January 24, 2020Date of Patent: July 20, 2021Assignee: MAGNA CLOSURES INC.Inventors: Csaba Szente, John Distefano, Ioan Dorin Ilea
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Patent number: 11060327Abstract: A latch travel mechanism for a closure panel of a vehicle, the mechanism comprising: a mounting plate for mounting a latch, the latch for retaining the closure panel; a support plate coupled to the mounting plate, the support plate for connecting to a body of the vehicle; and an actuation mechanism mounted on at least one of the support plate or the body and coupled to either the closure panel or the mounting plate to move the mounting plate relative to the support plate from a home position to an extended position; wherein the latch is moved from the home position to the extended position when mounted on the mounting plate. The latch travel mechanism also has a locking member mounted on the support plate and configured for retaining the mounting plate in a home position when engaged with the one or more linkages and for disengaging from the one or more linkages when operated.Type: GrantFiled: May 6, 2019Date of Patent: July 13, 2021Inventors: Csaba Szente, John Distefano, Ioan Dorin Ilea
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Patent number: 10890018Abstract: A hood latch system for a motor vehicle includes a vehicle hood latch assembly configured in operable communication with a gearshift member. The vehicle hood latch assembly is prevented from unintended release of a vehicle hood striker, fixed to a hood of the motor vehicle, from a ratchet of the latch assembly when the gearshift member is shifted into a non-parked mode. When the gear shift member is selectively actuated in a park mode, the vehicle hood latch assembly is actuated to release the striker from the ratchet, thereby allowing the hood to be opened.Type: GrantFiled: July 25, 2017Date of Patent: January 12, 2021Assignee: MAGNA CLOSURES INC.Inventors: John Distefano, Csaba Szente
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Patent number: 10800374Abstract: A latch assembly for providing travel of a closure panel of a vehicle away from a latch during a collision event, the latch assembly compromising: a mounting plate of the latch for mounting a set of latch components thereon including a ratchet coupled to a pawl for retaining and releasing a mating latch component with respect to a slot of the latch, the mating latch component mounted to the closure panel, the latch components further including a secondary catch, the mounting plate connected to a body of the vehicle; a support plate coupled to the mounting plate by a support connector, the support connector providing a sliding connection between the support plate and the mounting plate along an axis; a blocking member mounted to one of the support plate and the mounting plate, such that engagement of the blocking member limits relative displacement between the support plate and the mounting plate along the axis; an actuation system mounted on the support plate, the actuation system for moving by the travel theType: GrantFiled: November 21, 2018Date of Patent: October 13, 2020Inventors: Csaba Szente, John Distefano, Ioan Dorin Ilea
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Patent number: 10767396Abstract: A closure latch assembly for use in a motor vehicle closure system for releasably latching a vehicle door to a vehicle body. The closure latch assembly includes a latch mechanism providing a pop-off sound reduction function.Type: GrantFiled: August 10, 2017Date of Patent: September 8, 2020Assignee: MAGNA CLOSURES INC.Inventors: John Distefano, Ioan Dorin Ilea
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Patent number: 10731388Abstract: A latch described herein comprises a ratchet movable between a primary closed position, a secondary closed position and an open position. The ratchet is biased towards the open position for facilitating travel of a striker in a fishmouth of the latch to the secondary closed position. The latch includes a pawl movable between a primary locking position, a secondary locking position and an unlocking position. The pawl is biased towards the primary locking position and has a pawl locking surface for holding the ratchet in the primary closed position and the secondary closed position. The latch includes a lift lever biased towards the open position for moving the striker in the fishmouth away from the secondary closed position and towards the open position when the pawl is in the unlocking position. The striker is further from the primary position when in the open position compared to the secondary closed position.Type: GrantFiled: August 18, 2015Date of Patent: August 4, 2020Inventors: Ioan Dorin Ilea, James J. Ferri, Srinivas Rao, John Distefano
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Patent number: 10717407Abstract: A latch assembly for a closure panel of a vehicle, the latch assembly comprising: a mounting plate; a ratchet and pawl pivotally mounted to the mounting plate, the ratchet for retaining a mating latch component in a primary latched position in a slot of the mounting plate, the ratchet released from the primary latched position by movement of the pawl; a secondary catch coupled to the mounting plate for retaining the mating latch component in a secondary latched position after the mating latch component being released from the ratchet; an active secondary catch coupled to the mounting plate by a pivot connection, the active secondary catch for retaining the mating latch component in a travel position after said mating latch component being released from the ratchet, the travel position being further from the slot than the secondary latched position, the active secondary catch having a slot providing for translation of the pivot connection therein; a lift lever mounted to the mounting plate, the lift lever forType: GrantFiled: November 21, 2018Date of Patent: July 21, 2020Inventors: Csaba Szente, John Distefano, Ioan Dorin Ilea
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Publication number: 20200157859Abstract: A latch travel mechanism for a closure panel of a vehicle, the mechanism comprising: a mounting plate for mounting a latch, the latch for retaining the closure panel; a support plate coupled to the mounting plate by a pair of linkages, the support plate for connecting to a body of the vehicle, the pair of linkages including a pair of arms and a pair of meshed gears coupled to one another; and an actuation mechanism for mounting on at least one of the support plate or the body for extending the pair of linkages in order to move the mounting plate relative to the support plate from a home position to an extended position; wherein the mounting plate is moved from the home position to the extended position during operation of the actuation mechanism.Type: ApplicationFiled: January 24, 2020Publication date: May 21, 2020Inventors: CSABA SZENTE, JOHN DISTEFANO, IOAN DORIN ILEA