Patents by Inventor Joseph F. Mazur
Joseph F. Mazur 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: 7431333Abstract: An occupant safety restraint system (“OSR system”) (10) and method for fully deploying an airbag (20) before an occupant contacts the airbag (20). In one embodiment, the OSR system (10) includes a seatbelt restraint system (12), a variable-output airbag system (14), and a controller 18 coupled to the seatbelt restraint system (12) and the airbag system (14). The seatbelt restraint system (12) includes a seatbelt restraint (24) for restraining the occupant and a seatbelt-tension sensor (28) for detecting a load or tension in the seatbelt restraint (24). The controller 18 utilizes the seatbelt load for determining a current seatbelt-tension rate and actuating the airbag system (14) to deploy the airbag (20) at one or more output rates. In other words, the controller 18 can utilize the seatbelt restraint system (12) and the airbag system (14) in combination for regulating the output rate of the airbag system (14).Type: GrantFiled: October 13, 2004Date of Patent: October 7, 2008Assignee: Ford Global Technologies, LLCInventors: Joseph R Brown, Joseph F Mazur, Marshall L. Quade
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Patent number: 6522998Abstract: The present invention provides a method and device for simulating impact conditions which has a test sled 10, simulated occupant (14), and a pre-impact force-generating device. The pre-impact force-generating device can apply force directly to the simulated occupant being (14), thereby overcoming many of the cost problems associated with applying a low and long duration force directly to a test sled (10). The pre-impact force-generating device can be designed such that instead of providing a low and long duration force to a simulated occupant (14), it provides a short and high impact force to the simulated occupant (14). An impact force-generating device provides impact force directly to the sled (10) which simulates impact conditions.Type: GrantFiled: October 13, 1998Date of Patent: February 18, 2003Assignee: Breed Automotive Technology, Inc.Inventors: Joseph F. Mazur, Brian K. Blackburn, H. John Miller, III, Scott B. Gentry, Michel P. Rossey, Edward J. Burley, Timothy W. Hill, Kurt W. Schulz
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Patent number: 6311112Abstract: A vehicle occupant restraint system (10) has an actuatable occupant restraint device (16) with an aspect adjustable for adjusting actuation of the restraint device. An associated control method controls the system (10). Within the system (10), a sensor (40) senses a vehicle operating parameter functionally related to crash acceleration and provides a signal (42) indicative thereof. A threshold determination function (44) of a microcomputer (18) determines whether the signal (42) from the sensor (40) exceeds a threshold value. An occupant characteristic sensor (26) senses an occupant characteristic in response to a determination that the signal (42) from the sensor (40) exceeds the threshold value and provides a signal (28A) indicative thereof.Type: GrantFiled: December 19, 1997Date of Patent: October 30, 2001Assignees: TRW Inc., TRW Vehicle Safety Systems Inc.Inventors: Joseph F. Mazur, Brian K. Blackburn, Scott B. Gentry
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Patent number: 6304179Abstract: An occupant position measuring system (10) comprising: a transmitter for generating a pulse modulated transmitter signal; a receiver for receiving a reflection of the transmitter signal, the receiver being characterized as having a relatively low Q factor; a controller, responsive to the receipt of the reflected signal and for generating an indication of the distance between an occupant the transmitter.Type: GrantFiled: February 27, 1999Date of Patent: October 16, 2001Assignee: Congress Financial CorporationInventors: James C. Lotito, Mohannad F. Murad, Brian K. Blackburn, Edward Burley, Joseph F. Mazur, Scott B. Gentry, Henry D. Frech
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Patent number: 6300728Abstract: The present invention is a power supply for a fluorescent light, particularly a sub-miniature fluorescent light (SFL) which provides compensation for temperature and age effects of the fluorescent light. One or more SFLs are powered by a variable output anode controller and a variable output cathode controller, wherein the illumination output of the SFLs is selectively adjustable based upon the voltage output of one or both of the anode and cathode controllers. In a first example of implementation of the invention, an illumination feedback circuit is provided to the anode/cathode controller, wherein the voltage output is adjusted to compensate for diminished illumination, caused for example by cold operating conditions or age of the sensed SFLs. In a second form of the present invention, a temperature feedback circuit is provided to the anode/cathode controller to provide the aforesaid voltage adjustment to compensate for diminished illumination.Type: GrantFiled: June 16, 2000Date of Patent: October 9, 2001Assignee: BGM Engineering, Inc.Inventors: Brian K. Blackburn, Joseph F. Mazur, Scott B. Gentry
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Patent number: 6271762Abstract: An apparatus and method of determining and tracking the position of a main target (an occupant) and secondary targets, comprising the steps of: transmitting a signal T1, of determinable period toward the location of the occupant, generating and storing a first index of data indicative of the time any received signal exceeds a determinable threshold; separating the data within the first index into definable data groups indicative of individual received signals representing potential targets; determining, in relation to each transmitted signal T1, a common group time of receipt Tc for each data group; correlating the group time of receipt to the position of the main target and secondary targets occupant.Type: GrantFiled: February 27, 1999Date of Patent: August 7, 2001Assignee: Breed Automotive Technology, Inc.Inventors: Mohannad F. Murad, James C. Lotito, Edward Burley, Joseph F. Mazur, Brian K. Blackburn, Scott B. Gentry
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Patent number: 6203059Abstract: An occupant safety protection system (8) capable of sensing the misuse of a safety belt system (10). The invention includes: a shoulder belt portion (13), a field generator means (243) for generating a detection field (202), a disturbance tag means (250) attached to the shoulder belt portion (13) and a tag detection circuit means (19) which determines seat belt misuse and sends an output indicative thereof. When the seat belt system is being properly used the disturbance tag (250) does not disturb the detection field. Conversely, when the seat belt system is being improperly used the disturbance tag disturbs the detection field. The tag detection circuit sends an output indication (245) corresponding to the state of the seat belt system use.Type: GrantFiled: January 29, 1999Date of Patent: March 20, 2001Assignee: Breed Automotive Technologies, Inc.Inventors: Joseph F. Mazur, Brian K. Blackburn, Scott B. Gentry, H. John Miller, III
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Patent number: 6188940Abstract: A method for sensing the occurrence of a vehicle crash is provided for a vehicle having an occupant restraint system operatively connected with a crash sensor having an accelerometer, which produces an accelerometer signal, and with an occupant position sensor which produces a position signal. The crash sensor includes an adjustable filter. The method includes the steps of: a) calculating an estimated occupant displacement by integrating the accelerometer signal twice; b) comparing the estimated occupant displacement to the position signal; and c) adjusting the adjustable filter based upon the comparing step to optimize control of the occupant restraint system. In this manner, actual body position of the occupant may be more accurately predicted and measured, which allows optimization of air bag deployment.Type: GrantFiled: November 12, 1998Date of Patent: February 13, 2001Assignee: Ford Global Technologies, Inc.Inventors: Brian Blackburn, Joseph R. Brown, Joseph F. Mazur, Scott B. Gentry
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Patent number: 6023984Abstract: A test apparatus (20) for testing the dynamic performance and verifying the performance of at least one occupant sensor (82) used in a vehicular safety restraint system comprising: a movable sled slidably oriented relative to the occupant sensor; an object, the presence of which is to be sensed by the sensor, mounted and movable with the sled; a support (22, 24, 26a,b, 32, 36) for slidably supporting the sled relative to the sensor (82); a force producing device (90a,b, 92, 94) for moving the sled toward the sensor in a determinable manner; a data collection device (84) for comparing signals derived from the occupant sensor indicative of the relative position to the object with signals derived upon independent measurement of the motion of the sled.Type: GrantFiled: January 28, 1998Date of Patent: February 15, 2000Assignee: Breed Automotive Technology, Inc.Inventors: Joseph F. Mazur, Brian K. Blackburn, Scott B. Gentry, Kurt W. Schulz, Matthew W. Owen, James C. Lotito, Timothy W. Hill
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Patent number: 6018693Abstract: A restraint system (10) includes an actuatable occupant restraint module (18), which is controlled in a method for restraining a vehicle occupant (12). A restraint control determination function (68) controls actuation of the restraint module (18) using information from a vehicle collision sensor (30). An occupant sensor (34) senses the occupant and provides a signal indicative thereof. A position determination function (46) determines position of the occupant (12) using the signal, and an occupant velocity determination function (70) determines velocity of the occupant relative to a vehicle reference location, as a time derivative of the occupant position. An OOP determination function (52) determines if the occupant (12) is in an occupant out-of-position zone (OOP) (62). If the occupant (12) is within the OOP zone (62), actuation of the restraint module (18) is prevented. A boundary adjustment function (72) repositions a boundary (64) of the OOP zone (62) as a function of the determined occupant velocity.Type: GrantFiled: September 16, 1997Date of Patent: January 25, 2000Assignees: TRW Inc., TRW Vehicle Safety Systems Inc.Inventors: Brian K. Blackburn, Joseph F. Mazur, Scott B. Gentry
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Patent number: 5906393Abstract: An occupant restraint system (10), and an associated control method, for a vehicle (16). The system (10) includes an actuatable occupant restraint device (18) which has an adjustable aspect. An ultrasound sensor (34) senses an occupant condition at a sense rate and provides a signal (38) indicative of the sensed occupant condition. An ultrasound signal sampler function (46) of a controller (26) samples the signal (38) at a sample rate. A restraint control determination function (50) of the controller (26) makes determinations regarding control of the restraint device (18) at a determination rate using the signal samples. A weight sensor (56) and at least one seat belt sensor (58, 60) sense occupant conditions (e.g., occupant weight and seat belt status) and provide indicative signals (66, 68, 70) to a rates determination function (84) of the controller (26). The rates determination function (84) determines the sense, sample and determination rates in response to the sensed occupant conditions.Type: GrantFiled: September 16, 1997Date of Patent: May 25, 1999Assignees: TRW Inc., TRW Vehicle Safety Systems Inc.Inventors: Joseph F. Mazur, Brian K. Blackburn, Scott B. Gentry
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Patent number: 5904368Abstract: An occupant restraint system (10), and an associated control method, for a vehicle (16). The system (10) includes an actuatable occupant restraint device (18). An ultrasound sensor (34) senses an occupant condition and provides a signal (38) indicative thereof. An ultrasound signal sampler function (46) of a controller (26) samples the signal (38) at a sample rate. A restraint control determination function (50) of the controller (26) makes determinations regarding control of the restraint device (18) using the signal samples. A rate determination function (52) determines the sensor and sample rates using the signal samples.Type: GrantFiled: September 16, 1997Date of Patent: May 18, 1999Assignees: TRW Inc., TRW Vehicle Safety Systems Inc.Inventors: Brian K. Blackburn, Joseph F. Mazur, Scott B. Gentry
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Patent number: 5890779Abstract: An apparatus (10) for use in a vehicle (14) comprises at least one control device (140) carried by the vehicle (14), a vehicle seat (12) and at least one electrical device (180) carried by the vehicle seat (12). A latching mechanism (60) is provided for mounting the vehicle seat (12) to the vehicle (14). A first antenna, such as a pair of coils (110, 150) transmits an electrical power signal from a power source (118) on the vehicle (14) to at least one electrical device (180) carried by the vehicle seat (12). A second antenna such as a pair of antennas (120, 160) transmits communication signals between the electrical device (180) carried by the vehicle seat (12) and the control device (140) carried by the vehicle (14).Type: GrantFiled: April 8, 1997Date of Patent: April 6, 1999Assignee: TRW Vehicle Safety Systems Inc.Inventors: Brian K. Blackburn, Scott B. Gentry, Joseph F. Mazur, John B. Sparhawk
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Patent number: 5722686Abstract: An apparatus for controlling an actuatable restraint system (20) in response to a sensed position of an occupant (36) in an occupant compartment of a vehicle includes a variable capacitor (60) mounted relative to a known reference location (30) within the vehicle. The variable capacitor (60) is adapted so that its capacitance value is functionally related to the occupant's position relative to the reference location (30). A controller (50) is coupled to a capacitance sensing circuit (80) for controlling the actuatable restraint (22) in response to the sensed occupant position relative to the reference location.Type: GrantFiled: May 16, 1995Date of Patent: March 3, 1998Assignee: TRW Vehicle Safety Systems, Inc.Inventors: Brian K. Blackburn, Scott B. Gentry, Joseph F. Mazur, Charles E. Steffens, Jr., John E. Bessonen, William M. Jarocha
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Patent number: 5683103Abstract: An apparatus (20) for preventing actuation of an air bag restraining device (90) of a vehicle includes a sensor (24, 26) that senses the presence of a child restraining seat (40) on an occupant seat (30) of the vehicle. A controller (22) is operatively connected to the sensor (24, 26) and to the air bag restraining device (90) for controlling actuation of the air bag and preventing actuation of the air bag when the sensor (24, 26) senses the child restraining seat (40) on the occupant seat (30).Type: GrantFiled: October 21, 1996Date of Patent: November 4, 1997Assignee: TRW Vehicle Safety Systems Inc.Inventors: Brian K. Blackburn, Joseph F. Mazur, Gregory S. Bayley, Scott B. Gentry
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Patent number: 5626359Abstract: An apparatus for controlling an occupant restraint system, such as an air bag (102), includes sensors (30, 36, 60, 64, 70, 80, 84, 86, 88, 90, 502, 504, 506) for sensing at least two parameters that could affect an occupant restraining function of the restraint system. The sensors are connected to a controller (24). A regulating valve (120) is connected to a reaction can (103) of the air bag (102) and is controlled by a control signal from the controller (24). The controller (24) selects one of a plurality of discrete control zones dependant upon the at least two sensed parameters and provides the control signal based on the selected one of the discrete control zones.Type: GrantFiled: March 22, 1995Date of Patent: May 6, 1997Assignee: TRW Vehicle Safety Systems, Inc.Inventors: Charles E. Steffens, Jr., Thomas H. Vos, Scott B. Gentry, Joseph F. Mazur, Brian K. Blackburn
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Patent number: 5624132Abstract: An occupant sensing apparatus for use in an occupant restraint system comprises a film having an electrical characteristic with changeable states and a contact member. When an occupant sits in a vehicle seat, the contact member pushes on the film and changes the state of the electrical characteristic. An electric circuit is connected to the film for providing a first signal when the film indicates an occupant is not present, a second signal when an occupant is present, and a third signal if the film and the circuit become disconnected. The occupant restraint system is enabled when either an occupant is present or an electrical fault condition occurs. In accordance with another embodiment of the invention, an array of sensors located in the seat determines the occupant's position and weight and controls deployment of the occupant restraint system in response to the determined position and weight.Type: GrantFiled: October 20, 1995Date of Patent: April 29, 1997Assignee: TRW Vehicle Safety Systems Inc.Inventors: Brian K. Blackburn, Joseph F. Mazur, Scott B. Gentry
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Patent number: 5605348Abstract: An apparatus (20) for preventing actuation of an air bag restraining device (90) of a vehicle includes a sensor (24, 26) that senses the presence of a child restraining seat (40) on an occupant seat (30) of the vehicle. A controller (22) is operatively connected to the sensor (24, 26) and to the air bag restraining device (90) for controlling actuation of the air bag and preventing actuation of the air bag when the sensor (24, 26) senses the child restraining seat (40) on the occupant seat (30).Type: GrantFiled: November 3, 1993Date of Patent: February 25, 1997Assignee: TRW Vehicle Safety Systems Inc.Inventors: Brian K. Blackburn, Joseph F. Mazur, Gregory S. Bayley, Scott B. Gentry
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Patent number: 5591900Abstract: An apparatus (20) for sensing pressure in a stiff wall sealed vessel (30) comprises a piezoelectric transducer (200) operatively coupled to the vessel (30) for transferring energy to pressurized fluid in the vessel (30). A piezoelectric sensor (202) is operatively coupled to the vessel (30) for providing a received electrical signal having a frequency value indicative of the oscillation frequency of the pressurized fluid. A receiver circuit (224, 226, 228) is operatively connected to the sensor (202) and provides a fluid resonating signal having a frequency indicative of the fluid pressure in the vessel (30). A drive circuit (230) is operatively connected to the receiver circuit (224, 226, 228) and to the piezoelectric transducer (200). The drive circuit (230) initially drives the piezoelectric transducer (206) with noise.Type: GrantFiled: September 23, 1994Date of Patent: January 7, 1997Assignees: TRW Vehicle Safety Systems Inc., TRW Inc.Inventors: Allen J. Bronowocki, Steven P. Kuritz, Brian K. Blackburn, Scott B. Gentry, Joseph F. Mazur
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Patent number: 5573269Abstract: An apparatus (10) for sensing and restraining an occupant of a vehicle seat (34) includes a weight sensor (60) and a seat incline sensor (62). The weight sensor (60) senses a sensed weight of the occupant of the seat (34). The sensed weight differs from the actual weight of the occupant. The incline sensor (62) senses a characteristic which affects the difference between the sensed weight and the actual weight of the occupant. The apparatus (10) further includes a controller (36) and an inflatable vehicle occupant restraint (26). The controller (36) determines a computed weight of the occupant as a function of both the sensed weight and the characteristic. Inflation fluid is directed into the restraint (26) to inflate the restraint (26) and is controlled in response to the computed weight determined by the controller (36).Type: GrantFiled: December 2, 1993Date of Patent: November 12, 1996Assignee: TRW Vehicle Safety Systems Inc.Inventors: Scott B. Gentry, Brian K. Blackburn, Joseph F. Mazur