Patents by Inventor James G. Stanley
James G. Stanley 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: 8818637Abstract: An occupant classification system classifies occupants on a vehicle seat and is capable of separating child seats from adults during wet seat cases. In the system, the seat structure is grounded. The classification system includes a measurement circuit, an identifying circuit, and a controller. The measurement circuit is configured to measure in-phase and quadrature components of a current sent out to the sensing element. The identifying circuit is configured to identify if a seat pan and a seat back frame of the vehicle seat are grounded to a circuit ground. The controller is configured to use measurements of the measurement circuit to classify the occupant. The sensing element can be located in a sensing mat that further includes a heating element.Type: GrantFiled: January 26, 2007Date of Patent: August 26, 2014Assignee: TK Holdings Inc.Inventors: James G. Stanley, George Theos, Phil Maguire, Don McDonald
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Publication number: 20100301880Abstract: An occupant detection system comprises a weight sensor and an electric field sensor, each operatively coupled to a seat. The electric field sensor generates an electric field from at least one electrode in the seat bottom of the seat, provides for generating a response to an influence of the occupant thereupon, and is adapted to provide for discriminating from the response a seated infant or child seating condition from another seating condition. If a measure of weight from the weight sensor is less than a threshold, or if a seated child seating condition is detected by the electric field sensor, then a signal processor provides for disabling an associated restraint actuator. The electric field sensor may comprise a plurality of electrodes over separate first and second regions of differing proximity to a seated infant or child, or at least one electrode in cooperation with a shield or void over at least one of the regions.Type: ApplicationFiled: December 21, 2009Publication date: December 2, 2010Inventors: James G. Stanley, Robert A. Stopper, JR.
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Patent number: 7635984Abstract: An electric field sensor and a vehicle safety system comprise at least one first electrode, at least one second electrode, and at least one third electrode. The at least one second electrode is located between the at least one first electrode and the at least one third electrode. The at least one first electrode is located proximate to a region to be sensed by the electric field sensor, and the at least one second electrode is substantially the same size as the at least one first electrode.Type: GrantFiled: February 20, 2007Date of Patent: December 22, 2009Assignee: TK Holdings Inc.Inventors: James G. Stanley, Robert A. Stopper
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Patent number: 7490853Abstract: A system for detecting an empty vehicle seat includes an emitter mounted in the vehicle seat and a sensor for detecting changes in radiation produced by the emitter, wherein the changes in radiation may indicate whether an object is in the vehicle seat. A heater may be mounted in the vehicle seat. A sensor, positioned above the vehicle seat, may detect changes in the surface temperature of the vehicle seat. The changes in surface temperature may indicate whether an object is in the vehicle seat. A light source may be mounted in the vehicle seat. A sensor, positioned above the vehicle seat, detects changes in the light produced by the light source. The changes in the produced light indicate whether an object is in the vehicle seat.Type: GrantFiled: August 4, 2006Date of Patent: February 17, 2009Assignee: TK Holdings Inc.Inventor: James G. Stanley
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Publication number: 20080277910Abstract: An occupation detection apparatus is provided including a conductor, a sensor, and a shielding electrode. The shielding electrode is located between the sensor and the conductor, and the shielding electrode is coupled, through a low impedance, to electrical ground. The conductor potentially represents an electrical potential of electrical ground. The coupling of the shielding electrode to electrical ground mitigates the susceptibility of the sensor to the conductor and other objects having a potential of electrical ground or near electrical ground.Type: ApplicationFiled: May 9, 2008Publication date: November 13, 2008Inventors: Gregory T. Thompson, James G. Stanley
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Publication number: 20080252465Abstract: A system for detecting an empty vehicle seat includes an emitter mounted in the vehicle seat and a sensor for detecting changes in radiation produced by the emitter, wherein the changes in radiation may indicate whether an object is in the vehicle seat. A heater may be mounted in the vehicle seat. A sensor, positioned above the vehicle seat, may detect changes in the surface temperature of the vehicle seat. The changes in surface temperature may indicate whether an object is in the vehicle seat. A light source may be mounted in the vehicle seat. A sensor, positioned above the vehicle seat, detects changes in the light produced by the light source. The changes in the produced light indicate whether an object is in the vehicle seat.Type: ApplicationFiled: June 19, 2008Publication date: October 16, 2008Inventor: James G. Stanley
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Patent number: 7333023Abstract: A system for classifying an occupant located on a vehicle seat comprising a controller configured to receive signals from a plurality of sensors for detecting the vertical forces on the seat. The controller is configured to determine whether the detected vertical forces are indicative of the weight of the seat and the weight of the occupant located on the vehicle seat.Type: GrantFiled: June 10, 2005Date of Patent: February 19, 2008Assignee: TK Holdings Inc.Inventors: Mohannad Murad, James G. Stanley
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Patent number: 7273231Abstract: A seat belt device including an anchor connecting member configured to be connected to the vehicle body, a webbing connecting member connected to the seat belt, and a webbing passing through an opening the webbing connecting member. The webbing located in the opening is folded and constrained from unfolding by stitching extending in a direction transverse to the longitudinal direction of the webbing. The device includes a sensor mechanism that detects a force acting between the anchor connecting member and the webbing connecting member.Type: GrantFiled: December 23, 2003Date of Patent: September 25, 2007Assignee: Takata CorporationInventors: James G. Stanley, Hiroki Takehara
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Patent number: 7180306Abstract: An occupant detection system includes a weight sensor and an electric field sensor, each operatively coupled to a seat. The electric field sensor generates an electric field from at least one electrode in the bottom of the seat, provides for generating a response to an influence of the occupant, and is adapted to discriminate the response of a seated infant or child seating condition from another seating condition. If a measure of weight from the weight sensor is less than a threshold, or if a child seating condition is detected by the electric field sensor, then a signal processor provides for disabling an associated restraint actuator. The electric field sensor may include a plurality of electrodes over first and second regions of differing proximity to a seated infant or child, or at least one electrode in cooperation with a shield or void over at least one of the regions.Type: GrantFiled: November 15, 2004Date of Patent: February 20, 2007Assignee: Automotive Systems Laboratory, Inc.Inventors: James G. Stanley, Robert A. Stopper
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Patent number: 7100944Abstract: A webbing of a seat belt engages an opening of a seat belt tension sensor. In one embodiment, the webbing is bunched or folded so as to prevent rubbing against the sides of the opening in the housing and anchor plate, or an outer surface of the seat belt tension sensor. The webbing is maintained in a bunched or folded state using either a set of stitches between the two portions of the webbing of the loop; separate sets of stitches in the respective separate portions; a ring enclosing the two portions; separate rings, or ring portions separated by a spacer, enclosing the respective separate portions; or a sleeve, thimble, or thimble portion of the carriage of the seat belt tension sensor engaging the bunched or folded webbing. In another embodiment, the openings in the housing and anchor plate are sufficiently wider than the opening in the carriage, and the carriage incorporates a flange.Type: GrantFiled: July 10, 2003Date of Patent: September 5, 2006Assignee: Automotive Systems Laboratory, Inc.Inventor: James G. Stanley
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Patent number: 7032929Abstract: A webbing of a seat belt engages an opening of a seat belt tension sensor. In one embodiment, the webbing is bunched or folded so as to prevent rubbing against the sides of the opening in the housing and anchor plate, or an outer surface of the seat belt tension sensor. The webbing is maintained in a bunched or folded state using either a set of stitches between the two portions of the webbing of the loop; separate sets of stitches in the respective separate portions; a ring enclosing the two portions; separate rings, or ring portions separated by a spacer, enclosing the respective separate portions; or a sleeve, thimble, or thimble portion of the carriage of the seat belt tension sensor engaging the bunched or folded webbing. In another embodiment, the openings in the housing and anchor plate are sufficiently wider than the opening in the carriage, and the carriage incorporates a flange.Type: GrantFiled: November 14, 2003Date of Patent: April 25, 2006Assignee: Takata CorporationInventors: James G. Stanley, Hiroki Takehara
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Patent number: 6843143Abstract: A lever is adapted to rotate about a first pivot at a first location responsive to a tension load from a webbing applied to an attachment pivoted or arcuately slotted about a second location. Tension load is reacted by a spring against a reaction element, and is sensed by either a displacement sensor or a force sensor. The sensed load range can be limited by a stop that engages the lever. The anchor bolt can be utilized as a stop in cooperation with a slot in the lever, wherein the lever is adapted to rotate about a stud depending from the reaction element. A tang portion of the lever engages a slot of a slide, and the displacement of the slide caused by a rotation of the tang reacted by springs at the ends of the slide is measured by a magnetic field sensor on the reaction element in cooperation with a pair of magnets on the slide.Type: GrantFiled: June 9, 2003Date of Patent: January 18, 2005Assignee: Automotive Systems Laboratory, Inc.Inventors: Ryan N. Steele, James G. Stanley, Kurt L. VanVoorhies
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Patent number: 6829952Abstract: An anchor plate operatively coupled to a seat belt incorporates a slot that slideably engages an anchor bolt, which is biased therein by a spring. A tension in the seat belt causes a deflection of the spring and an associated motion of the anchor bolt in the slot, which is sensed by a proximity sensor on the anchor plate. In another aspect, a carriage is adapted to slide relative to a bracket, and a first spring is operative between the carriage and the bracket so as to bias the carriage relative to the bracket in a direction opposite to a first direction. Either the bracket is operatively coupled to a vehicle frame with an anchor bolt and the seat belt operatively engages the carriage, or vice versa. A tension in the seat belt, when reacted by the anchor bolt, causes an associated motion of the carriage in the first direction, which is sensed by a displacement sensor.Type: GrantFiled: February 12, 2003Date of Patent: December 14, 2004Assignee: Automotive Systems Laboratory, Inc.Inventors: James G. Stanley, David S. Wilson, Ryan N. Steele, Donald A. Duda, Judson G. McDonnell
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Patent number: 6825765Abstract: An occupant detection system comprises a weight sensor and an electric field sensor, each operatively coupled to a seat. The electric field sensor generates an electric field from at least one electrode in the seat bottom of the seat, provides for generating a response to an influence of the occupant thereupon, and is adapted to provide for discriminating from the response a seated infant or child seating condition from another seating condition. If a measure of weight from the weight sensor is less than a threshold, or if a seated child seating condition is detected by the electric field sensor, then a signal processor provides for disabling an associated restraint actuator. The electric field sensor may comprise a plurality of electrodes over separate first and second regions of differing proximity to a seated infant or child, or at least one electrode in cooperation with a shield or void over at least one of the regions.Type: GrantFiled: May 21, 2002Date of Patent: November 30, 2004Assignee: Automotive Systems Laboratory, Inc.Inventors: James G. Stanley, Robert A. Stopper, Jr.
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Publication number: 20040135359Abstract: A seat belt device including an anchor connecting member configured to be connected to the vehicle body, a webbing connecting member connected to the seat belt, and a webbing passing through an opening the webbing connecting member. The webbing located in the opening is folded and constrained from unfolding by stitching extending in a direction transverse to the longitudinal direction of the webbing. The device includes a sensor mechanism that detects a force acting between the anchor connecting member and the webbing connecting member.Type: ApplicationFiled: December 23, 2003Publication date: July 15, 2004Applicant: TAKATA CORPORATIONInventors: James G. Stanley, Hiroki Takehara
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Publication number: 20040135360Abstract: A webbing of a seat belt engages an opening of a seat belt tension sensor. In one embodiment, the webbing is bunched or folded so as to prevent rubbing against the sides of the opening in the housing and anchor plate, or an outer surface of the seat belt tension sensor. The webbing is maintained in a bunched or folded state using either a set of stitches between the two portions of the webbing of the loop; separate sets of stitches in the respective separate portions; a ring enclosing the two portions; separate rings, or ring portions separated by a spacer, enclosing the respective separate portions; or a sleeve, thimble, or thimble portion of the carriage of the seat belt tension sensor engaging the bunched or folded webbing. In another embodiment, the openings in the housing and anchor plate are sufficiently wider than the opening in the carriage, and the carriage incorporates a flange.Type: ApplicationFiled: July 10, 2003Publication date: July 15, 2004Applicant: AUTOMOTIVE SYSTEMS LABORATORY, INC.Inventor: James G. Stanley
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Patent number: 6674024Abstract: A hydrostatic weight sensor comprises a bladder of flexible material that contains a fluid, preferably in an amount less than the capacity of the bladder when the bladder is unloaded, the pressure of which is sensed by a pressure sensor so as to provide a measure of weight upon the bladder. The bladder is mountable within a seat below the seat cushion and above the seat base, wherein seating loads are distributed across the bladder by the seat cushion and the seat base. In one embodiment, the bladder comprises a plurality of sheets of flexible material that are sealably connected to one another along a periphery, and are further connected to one another at one or more locations within the periphery so as to create a plurality of fluid containing zones that are in fluid communication with one another.Type: GrantFiled: August 15, 2001Date of Patent: January 6, 2004Assignee: Automotive Systems Laboratory, INCInventors: Leonard S. Cech, Michael R. Sewell, Edward J. Gillis, Dennis E. Palmer, James G. Stanley, Vinh H. Tran, Todd K. Bowman
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Publication number: 20030226409Abstract: A lever is adapted to rotate about a first pivot at a first location responsive to a tension load from a webbing applied to an attachment pivoted or arcuately slotted about a second location. Tension load is reacted by a spring against a reaction element, and is sensed by either a displacement sensor or a force sensor. The sensed load range can be limited by a stop that engages the lever. The anchor bolt can be utilized as a stop in cooperation with a slot in the lever, wherein the lever is adapted to rotate about a stud depending from the reaction element. A tang portion of the lever engages a slot of a slide, and the displacement of the slide caused by a rotation of the tang reacted by springs at the ends of the slide is measured by a magnetic field sensor on the reaction element in cooperation with a pair of magnets on the slide.Type: ApplicationFiled: June 9, 2003Publication date: December 11, 2003Applicant: AUTOMOTIVE SYSTEMS LABORATORY, INC.Inventors: Ryan N. Steele, James G. Stanley, Kurt L. VanVoorhies
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Patent number: 6609055Abstract: An occupant detection system comprises first and second electric field sensors mounted in or on a seat back of a seat, and at least one seat weight sensor. The first electric field sensor provides a measure of the central/inboard capacitance of a first electrode located proximate to an upper central region of a seating surface of the seat back, and extending downwards towards a middle inboard region of the seating surface. The second electric field sensor provides a measure of outboard capacitance of a second electrode located proximate to the outboard side of the seating surface. If the central/inboard capacitance is less than an associated central/inboard capacitance threshold, and if the measure of seat weight is less than an associated weight threshold, then the side air bag inflator is disabled. Otherwise if the outboard capacitance is greater than an associated outboard capacitance threshold, then a side ratio SR=(W/M)n·(C1/C2) is calculated.Type: GrantFiled: October 31, 2002Date of Patent: August 19, 2003Assignee: Automotive Systems Laboratory, Inc.Inventor: James G. Stanley
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Patent number: RE41790Abstract: A vehicle seat belt tension prediction system and method comprises an accelerometer having an output signal responsive to vertical acceleration of the vehicle, a seat weight sensor having an output signal responsive to the force exerted by a mass resting on the seat, and a processor means for calculating seat belt tension. The processor is provided with a plurality of inputs operatively coupled to the accelerometer output and seat weight sensor output. Suitable programming is provided to instruct the processor to calculate the average mass resting on the vehicle seat and predict the force that should be exerted on the seat for a measured level of vertical acceleration assuming zero belt tension. The processor then compares the actual force measured by the seat weight sensor with the predicted force to determine seat belt tension thereby obviating the necessity of complex hardware in physical contact with the seat belt system.Type: GrantFiled: May 4, 2006Date of Patent: October 5, 2010Assignee: TK Holdings Inc.Inventor: James G. Stanley