Patents Assigned to Autoliv ASP, Inc.
  • Patent number: 9908499
    Abstract: A curtain airbag assembly that includes one or more angled stiffening chambers and one or more standoff chambers. An angled stiffening chamber may be configured to support and retain an occupant within a vehicle during or after a vehicle collision. The angled stiffening chamber may include a plurality of extending portions and bent portions such that the angled stiffening chamber, when inflated, has an angled or bent configuration.
    Type: Grant
    Filed: February 23, 2016
    Date of Patent: March 6, 2018
    Assignee: Autoliv ASP, Inc.
    Inventors: Jeffrey Eugene Low, Kurt Lawrence Gammill
  • Publication number: 20180056920
    Abstract: Airbag assemblies can reduce rotational velocity of an occupant's head during a collision event. Some airbag assemblies include a first airbag cushion that is disposed forward of an occupant and a second airbag cushion that is disposed generally lateral to the occupant. When the occupant moves in an oblique direction during a collision event, the second airbag cushion may contact the head of the occupant and reduce its rotational velocity.
    Type: Application
    Filed: August 26, 2016
    Publication date: March 1, 2018
    Applicants: Autoliv ASP, Inc., FORD GLOBAL TECHNOLOGIES, LLC
    Inventors: Donald James Paxton, Jaeho Cho
  • Patent number: 9901144
    Abstract: A seatbelt buckling device and system includes a buckle and a latch plate. The latch plate includes a pair of fingers that extend from a base portion. The buckle includes buckle housing that defines a slot that is configured to receive the fingers of the latch plate. The buckle also includes a blocking member disposed in the slot that splits the slot into first and second slot portions. The first and second slot portions are sized to receive the fingers. The blocking member restricts debris from entering a cavity of the buckle housing. The buckle further includes a depressible button for releasing the latch plate. The blocking member is arranged as a blockout portion integrated into the button or an ejector protrusion extending from an ejector disposed within the buckle.
    Type: Grant
    Filed: October 30, 2014
    Date of Patent: February 27, 2018
    Assignee: AUTOLIV ASP, INC.
    Inventors: Chris Koprowicz, Juan Arenas, Jonathon Boughner, Bin Wang
  • Patent number: 9889798
    Abstract: Systems and methods are presented herein for improved cross-path detection between a host vehicle and a target object. In general, the cross-path angle by solving a multiple hypothesis problem characterized by independent calculations across a first plurality of time points, the multiple hypothesis problem supposing a plurality of possible cross-path angle solutions, each cross-path angle solution representing a corresponding possible trajectory for the target object. Advantageously, a cross-traffic alert or other feedback may be triggered based at least partially on whether the target object is within a region of interest, wherein the region of interest is determined at least in part based on the estimated cross-path angle. In some embodiments the cross-path angle may be determined by selecting a cross-path angle solution from the plurality of possible cross-path angle solutions which minimizes a variance between results of the independent calculations across the first plurality of time points.
    Type: Grant
    Filed: August 31, 2016
    Date of Patent: February 13, 2018
    Assignee: Autoliv ASP, Inc.
    Inventors: Shan Cong, Bei Yan
  • Patent number: 9873401
    Abstract: Fabrics for inflatable airbags including one or more aperture sections are disclosed. The aperture sections can be formed in woven fabric panels of the inflatable airbags. Methods of weaving fabric panels including aperture sections for inflatable airbags are also disclosed. The aperture sections may define vents, or the aperture sections may receive a portion of an inflator, a lead wire, and/or a mounting hardware component.
    Type: Grant
    Filed: February 26, 2016
    Date of Patent: January 23, 2018
    Assignee: Autoliv ASP, Inc.
    Inventors: Jeffrey Eugene Low, Charles Richards
  • Patent number: 9871290
    Abstract: An apparatus includes a lens assembly and a printed circuit board. The lens assembly may be configured to provide at least four orthogonal optical paths and a central atrium. The printed circuit board may be disposed below the lens assembly and generally comprises an antenna and ground plane on a front surface of the printed circuit board, and a first emitter, a second emitter, a first detector and a second detector mounted on the printed circuit board. The antenna is generally aligned with the central atrium. The first emitter is generally located between a first pair of the four orthogonal optical paths. The second emitter is generally located between a second pair of the four orthogonal optical paths. The first detector is generally located between a third pair of the four orthogonal optical paths. The second detector is generally located between a fourth pair of the four orthogonal optical paths.
    Type: Grant
    Filed: December 20, 2016
    Date of Patent: January 16, 2018
    Assignee: Autoliv ASP, Inc.
    Inventor: Bernard DeMersseman
  • Patent number: 9845067
    Abstract: An inflatable airbag system can be configured to be mounted to a frontal region of a vehicle. The inflatable airbag system includes an airbag base cushion and one or more pluralities of cushion portions. In response to a collision event, the base cushion and pluralities of cushion portions may transition from a compact state to a deployed and expanded state. The airbag may receive the head of a vehicle occupant. One or more inner cushion portions may deflate as they receive the head of the vehicle occupant. An outer plurality of cushion portions may be configured to maintain a fully expanded state as they receive the head of the vehicle occupant.
    Type: Grant
    Filed: August 28, 2015
    Date of Patent: December 19, 2017
    Assignee: Autoliv ASP, Inc.
    Inventors: Christina Morris, Don Paxton, Michael Kutchey, Harry Park, Dion Kruse
  • Publication number: 20170343652
    Abstract: A LiDAR system and method include a signal generator generating an output signal having a variable frequency. A modulation circuit receives the output signal from the signal generator and applies the output signal from the signal generator to an optical signal to generate an envelope-modulated optical signal having a frequency-modulated (FM) modulation envelope. Optical transmission elements transmit the envelope-modulated optical signal into a region. Optical receiving elements receive reflected optical signals from the region. Receive signal processing circuitry receives the reflected optical signals and uses quadrature detection to process the reflected optical signals.
    Type: Application
    Filed: September 14, 2016
    Publication date: November 30, 2017
    Applicant: Autoliv ASP, Inc.
    Inventors: Bernard de Mersseman, Kenneth V. Puglia
  • Publication number: 20170343671
    Abstract: A LiDAR system and method includes a pulse modulation circuit and an amplitude modulation circuit for applying pulse modulation and amplitude modulation to a continuous signal to generate a plurality of amplitude-modulated pulses of the continuous signal. An optical modulation circuit applies the amplitude-modulated pulses of the continuous signal to an optical signal to generate a pulse amplitude-modulated (PAM) optical signal. Optical transmission elements transmit the PAM optical signal into a region, and optical receiving elements receive reflected optical signals from the region. Receive signal processing circuitry uses quadrature detection to process the reflected optical signals.
    Type: Application
    Filed: August 2, 2016
    Publication date: November 30, 2017
    Applicant: Autoliv ASP, Inc.
    Inventors: Bernard de Mersseman, Kenneth V. Puglia
  • Publication number: 20170343662
    Abstract: Methods and systems for cancelling continuous wave interference in radar systems include defining an integration time period, dividing the integration time period into sub-periods during which the radar sensor system transmits a radar signal integrating a detected signal during both sub-periods to generate sub-period integrated values, wherein integration in the sub-periods is triggered at points of symmetrical opposite polarities of a down converted interferer signal having a non-integer number of cycles in each sub-period, and adding tire respective sub-period integrated values to cancel interference residue of opposite polarity in the respective sub-periods.
    Type: Application
    Filed: June 11, 2017
    Publication date: November 30, 2017
    Applicant: Autoliv ASP, Inc.
    Inventors: Alain Boutin, Xueru Ding
  • Patent number: 9827940
    Abstract: Side airbags to provide protection to vehicle occupants are provided. The side airbags include an outer skin forming an inflatable chamber having an upper thorax portion and a lower pelvic portion for contact with the thorax region and the pelvic region, respectively, of the associated vehicle occupant. The side airbag includes a loop diffuser for placement about an inflator disposed within the inflatable chamber. The loop diffuser has opposed first and second open ends to permit communication of inflation gas to the upper thorax portion and to the lower pelvic portion, respectively, of the inflatable chamber. The loop diffuser permits significantly greater flow of inflation gas to the lower pelvic portion as compare to flow of inflation gas to the upper thorax portion of the inflatable chamber. The first open end can be significantly smaller in cross section as compared to the second open end.
    Type: Grant
    Filed: March 16, 2016
    Date of Patent: November 28, 2017
    Assignee: Autoliv ASP, Inc.
    Inventors: Scott Thead Hanks, Rui Liu
  • Publication number: 20170336502
    Abstract: Methods and systems for correcting leakage and/or distortion in radar systems include defining an integration time period, dividing the integration time period into a first sub-period and a second sub-period, at least partially transmitting a transmission radar signal during the first sub-period of the integration time period, not transmitting at all during the second sub-period of the integration time period, integrating the detected signal during both the first sub-period and the second sub-period, and subtracting a last sampled integrated value of the second sub-period from a last sampled integrated value of the first sub-period to generate a corrected integrated value for the integration time period.
    Type: Application
    Filed: May 1, 2017
    Publication date: November 23, 2017
    Applicant: Autoliv ASP, Inc.
    Inventors: Xueru Ding, Walter Poiger, Jeff Schaefer
  • Patent number: 9815429
    Abstract: A knee airbag (KAB) can be constructed with an adaptive vent for reducing internal cushion pressure when the deployment path is obstructed. Obstruction may occur, for instance, by an out-of-position occupant, or when the occupant's legs are in close proximity to the deploying KAB. By reducing the cushion pressure through adaptive venting, a potential for injury due to the deploying KAB can be reduced. External straps can be used to close the vents when no obstruction is encountered. With an adaptive KAB vent design, a direct contact between the occupant and the KAB adaptive vent straps can determine an amount of venting. In addition, the straps may be designed so that they are adaptive (tapered, positioned on an angle, or using different spacing) to account for different occupant sizes/knee spacing/knee contact locations.
    Type: Grant
    Filed: February 23, 2016
    Date of Patent: November 14, 2017
    Assignee: Autoliv ASP, Inc.
    Inventor: David W. Schneider
  • Patent number: 9789838
    Abstract: Airbag cushion covers and related methods. Some embodiments may comprise an airbag cover comprising a weakened pattern configured to facilitate separation of the cover during deployment of an airbag cushion. The weakened region may comprise a first tear seam comprising a first shape defined by a first line comprising at least one of regions of curvature and angled regions, and a second tear seam comprising a second shape defined by a second line comprising at least one of regions of curvature and angled regions. In some embodiments, the first shape may comprise, or at least substantially comprise, a reflected image of the second shape.
    Type: Grant
    Filed: April 4, 2016
    Date of Patent: October 17, 2017
    Assignee: AUTOLIV ASP, INC.
    Inventors: John F. Witt, Jr., David W. Schneider, Jan Pontus Söderström, Uriel Hernandez Padilla
  • Patent number: 9776594
    Abstract: Airbag cushion assemblies comprising tether release functionality. Some embodiments may comprise an airbag housing comprising an airbag housing opening configured to receive a squib. An airbag cushion may be coupled with the airbag housing and a tether comprising a tether opening may be coupled with at least a portion of the airbag cushion. A squib may be positioned to extend through the tether opening and positioned within the airbag housing opening. The squib may be configured to, upon actuation, separate to release the tether.
    Type: Grant
    Filed: December 4, 2015
    Date of Patent: October 3, 2017
    Assignee: AUTOLIV ASP, INC.
    Inventor: Kurt L. Gammill
  • Patent number: 9776592
    Abstract: A high strength dual-swaged airbag inflator vessel comprising a high strength metal material, such as low carbon steel, has a swaged terminal end defining two distinct swaged portions. A reduction of diameter within one of the swaged portions is restricted to be less than or equal to about 30% and in certain variations, less than or equal to about 16% to minimize cold work strain hardening and to reduce loss of ductility. In certain aspects, a second swaged portion within the swaged terminal end has a length of less than or equal to about 10 mm. Methods for making such a dual-swaged airbag inflator vessel are likewise provided. Such dual swage designs have improved reliability and performance in high pressure inflator applications, as well as reduced manufacturing costs.
    Type: Grant
    Filed: August 22, 2013
    Date of Patent: October 3, 2017
    Assignee: Autoliv ASP, Inc.
    Inventors: Shawn Lang, Ken Clark
  • Patent number: 9771047
    Abstract: An inflatable airbag system can be configured to be mounted to a frontal region of a vehicle. The inflatable airbag system includes an airbag and a positioning member, and is configured to deploy in various configurations in response to frontal and oblique collision events and based on an impact angle and a rotational angle of the steering wheel.
    Type: Grant
    Filed: October 1, 2015
    Date of Patent: September 26, 2017
    Assignee: Autoliv ASP, Inc.
    Inventors: Dion Kruse, Mika Himilainen, Terry Sella
  • Patent number: 9771050
    Abstract: Airbag cushion assemblies comprising an airbag inflation tunnel positioned within an airbag cushion. Some embodiments may comprise an airbag cushion comprising an inflator opening and an airbag inflation tunnel coupled to the airbag cushion. The inflation tunnel may be configured to direct inflation gas from an inflator positioned within the inflator opening down the airbag inflation tunnel upon deployment of the inflator. A plurality of directional vent openings may be positioned within the airbag inflation tunnel that may be configured to direct the inflation gas laterally relative to the inflator. The inflation tunnel may further be configured such that the inflation gas contacts a terminal end of the inflation tunnel prior to exiting the plurality of directional vent openings.
    Type: Grant
    Filed: May 10, 2016
    Date of Patent: September 26, 2017
    Assignee: AUTOLIV ASP, INC.
    Inventors: Patrick Jamison, Derrick R. Staheli, Mark S. Hatfield
  • Patent number: 9769951
    Abstract: A housing for a radar sensor module has a back surface and a plurality of side surfaces connected to the back surface. A vent structure is connected to the back surface and at least one of the side surfaces. The vent structure includes an enclosure enclosing a chamber. A first opening in the vent structure penetrates the at least one of the side surfaces of the housing, such that the chamber is exposed to an exterior of the housing. A second opening in the vent structure penetrates the enclosure such that the chamber is exposed to an interior of the housing.
    Type: Grant
    Filed: July 8, 2015
    Date of Patent: September 19, 2017
    Assignee: Autoliv ASP, Inc.
    Inventors: Xueru Ding, Jeff Schaefer, Richard Leung
  • Patent number: 9758124
    Abstract: An inflatable airbag system provides cushioning restraint of a vehicle occupant during an impact event of a vehicle. The airbag system can be configured to be mounted to a frontal region of a vehicle. The airbag system includes an inflatable airbag and a selectively actuatable vent that can be actuated in response to detection of an oblique impact event and/or a small overlap collision event. The selectively actuatable vent is actuated to open to provide additional venting and thus a lower pressure within the inflatable airbag. A lower pressure can reduce force and momentum on the vehicle occupant's head at an offset angled contact with the airbag. A lower pressure may also prevent the occupant from deflecting or rolling off of an airbag and colliding with other surfaces within the vehicle.
    Type: Grant
    Filed: September 16, 2015
    Date of Patent: September 12, 2017
    Assignee: Autoliv ASP, Inc.
    Inventor: Dion Kruse