Patents Assigned to Control Devices, Inc.
  • Patent number: 8047028
    Abstract: A steering shaft lock actuator may include a motor having an output shaft, a drive train, and a lost motion device. The drive train may be coupled to the output shaft and may linearly urge a locking member to an unlocked position when the motor is energized. The lost motion device may be configured to store energy when the locking member is in the unlocked position and utilize the stored energy to drive the locking member toward a locked position with a steering shaft when the motor is de-energized.
    Type: Grant
    Filed: September 9, 2005
    Date of Patent: November 1, 2011
    Assignee: Stoneridge Control Devices, Inc.
    Inventors: William Farmer, Sumit Sharma, William Fort, Brian Ganter, Todd Meaney
  • Patent number: 8006526
    Abstract: A steering shaft lock actuator including at least one motor having an output shaft; a drive train coupled to the output shaft, a locking pawl coupled to the drive train; and a housing for at least partially enclosing the motor, the drive train, the locking pawl and the locking pin. The drive train may be configured to linearly urge the locking pawl and a locking pin between a locked position wherein the locking pawl and the locking pin extend at least partially out of the housing and unlocked position wherein the locking pawl and the locking pin are retracted toward the housing relative to the locked position. The locking pawl may be positioned to prevent rotational movement of the steering shaft when in the locked position. The locking pin may be positioned to lock the actuator to a steering shaft interface when in the locked position.
    Type: Grant
    Filed: April 27, 2007
    Date of Patent: August 30, 2011
    Assignee: Stoneridge Control Devices, Inc.
    Inventors: William H. Fort, Knight Ko
  • Patent number: 8001850
    Abstract: A sensor includes a shaft and a magnetic sensor. The shaft may have at least one magnetized active region. The magnetic sensor may be configured to sense a magnetic field about the shaft, and may provide an output representative of torque applied to the shaft, shaft rotational speed and/or shaft rotational position.
    Type: Grant
    Filed: August 25, 2009
    Date of Patent: August 23, 2011
    Assignee: Stoneridge Control Devices, Inc.
    Inventors: Kayvan Hedayat, Norman Poirier
  • Patent number: 7977939
    Abstract: A system and method for non-contact engine parameter sensing. A magnetized engine component establishes a magnetic field that varies in response to stress imparted within the engine. A magnetic field sensing element spaced from the magnetized engine component is configured to provide an output indicative of a state of combustion in response to the magnetic field.
    Type: Grant
    Filed: October 17, 2007
    Date of Patent: July 12, 2011
    Assignee: Stoneridge Control Devices, Inc.
    Inventors: Kayvan Hedayat, Norman Poirier
  • Patent number: 7967617
    Abstract: An electrical connector including a first connector portion and a second connector portion, and interface electronics for providing an interface between terminals associated with the first and second connector portions and a vehicle bus.
    Type: Grant
    Filed: September 22, 2009
    Date of Patent: June 28, 2011
    Assignee: Stoneridge Control Devices, Inc.
    Inventors: Carl Vonnegut, Neal Pugh, Aleksey Rybalnik, Todd Meaney, Per I. Karlsson, Oscar Lopez
  • Patent number: 7931401
    Abstract: A temperature sensor including a housing and a temperature sensing element at least partially disposed in the housing. A particulate media, which may include a blend of differently sized particles, is disposed in the housing and at least partially surrounds the temperature sensing element. The particulate media may entrain oxygen to avoid a reducing atmosphere in said housing.
    Type: Grant
    Filed: February 20, 2009
    Date of Patent: April 26, 2011
    Assignee: Stoneridge Control Devices, Inc.
    Inventors: Ronald N. Landis, Robert J. Sparks, Jeffrey T. Norris
  • Patent number: 7895906
    Abstract: A sensor includes a shaft and a magnetic sensor. The shaft may have at least one magnetized active region. The magnetic sensor may be configured to sense a magnetic field about the shaft, and may provide an output representative of torque applied to the shaft, shaft rotational speed and shaft rotational position.
    Type: Grant
    Filed: December 29, 2008
    Date of Patent: March 1, 2011
    Assignee: Stoneridge Control Devices, Inc.
    Inventors: Kayvan Hedayat, Norman Poirier
  • Publication number: 20100315267
    Abstract: A touch sensor system. The touch sensor system may include a touch sensor configured to provide an output in response to contact with a touch area, a controller coupled to the touch sensor and configured to provide a code representative of the output and a memory coupled to the controller. The memory may be configured to receive and store the code in a first time interval and to provide the code in a second time interval wherein the second time interval begins after the first time interval ends. Adjacent key suppression algorithms are also provided.
    Type: Application
    Filed: February 26, 2010
    Publication date: December 16, 2010
    Applicant: Stoneridge Control Devices, Inc.
    Inventors: Kenny Chung, Benjamin K. Yuen, Louis R. Lamborghini, Thomas E. Babington
  • Patent number: 7845243
    Abstract: A torque sensing assembly (10) includes a first sensor assembly (50) configured for sensing at least a portion of a magnetic field of a first portion (22) of a rotating shaft assembly (12) and generating a first signal (52). A second sensor assembly (56) is configured for sensing at least a portion of a magnetic field of a second portion (26) of the rotating shaft assembly (12) and generating a second signal (58). A common mode detection circuit (54) is configured for combining the first and second signals to form a combined signal and processing the combined signal to at least partially remove a common mode signal from the combined signal and generate an output signal.
    Type: Grant
    Filed: November 14, 2005
    Date of Patent: December 7, 2010
    Assignee: Stoneridge Control Devices, Inc.
    Inventors: Norman Poirier, Daniel Nachtigal
  • Patent number: 7731502
    Abstract: An electrical connector including a first connector portion and a second connector portion. First and second covers are pivotally attached to the body about a common axis for covering the first and second connector portion.
    Type: Grant
    Filed: March 23, 2009
    Date of Patent: June 8, 2010
    Assignee: Stoneridge Control Devices, Inc.
    Inventors: Dave Cummings, Michael O'Reilly, Neal Pugh, Mark Vincent
  • Patent number: 7714241
    Abstract: A switch assembly may include a housing having a body and an over-molded feature. The over-molded feature may include a flexible membrane sealingly engaged with the body and defining an actuation portion. The housing may be configured to sealingly engage a finish panel. A back cover may sealingly engage the housing, and a rocker may be included between the actuation portion and the back cover to transmit a force applied to the actuation portion to actuate a switch.
    Type: Grant
    Filed: November 2, 2005
    Date of Patent: May 11, 2010
    Assignee: Stoneridge Control Devices, Inc.
    Inventors: Gary M. Searle, Art Stephen, William Harrop
  • Publication number: 20100077869
    Abstract: A sensor includes a shaft and a magnetic sensor. The shaft may have at least one magnetized active region. The magnetic sensor may be configured to sense a magnetic field about the shaft, and may provide an output representative of torque applied to the shaft, shaft rotational speed and/or shaft rotational position.
    Type: Application
    Filed: August 25, 2009
    Publication date: April 1, 2010
    Applicant: Stoneridge Control Devices, Inc.
    Inventors: Kayvan Hedayat, Norman Poirier
  • Publication number: 20090165571
    Abstract: A sensor includes a shaft and a magnetic sensor. The shaft may have at least one magnetized active region. The magnetic sensor may be configured to sense a magnetic field about the shaft, and may provide an output representative of torque applied to the shaft, shaft rotational speed and shaft rotational position.
    Type: Application
    Filed: December 29, 2008
    Publication date: July 2, 2009
    Applicant: Stoneridge Control Devices, Inc.
    Inventors: Kayvan Hedayat, Norman Poirier
  • Publication number: 20090160529
    Abstract: A touch sensor assembly. The touch sensor assembly may include a housing, at least one touch sensor and a sensor cover. The sensor cover may identify a touch area associated with each touch sensor. The housing may form a water tight cavity for the sensor cover and the touch sensor when coupled to an housing cover. A raised dome may be provided, e.g. on the sensor cover or another element, to provided tactile feed back. LEDs may be provided for illuminating the touch areas and/or sensing ambient light. A controller may control the illumination level of the LEDs in response to sensed ambient light. Adjacent key suppression algorithms are also provided.
    Type: Application
    Filed: March 4, 2009
    Publication date: June 25, 2009
    Applicant: Stoneridge Control Devices, Inc.
    Inventors: Louis R. Lamborghini, Benjamin K. Yuen, Thomas E. Babington
  • Patent number: 7524192
    Abstract: An electrical connector including a first connector portion and a second connector portion. First and second covers are pivotally attached to the body about a common axis for covering the first and second connector portion.
    Type: Grant
    Filed: July 3, 2007
    Date of Patent: April 28, 2009
    Assignee: Stoneridge Control Devices, Inc.
    Inventors: Dave Cummings, Michael O'Reilly, Neal Pugh, Mark Vincent
  • Patent number: 7518381
    Abstract: A touch sensor assembly. The touch sensor assembly may include a housing, at least one touch sensor and a sensor cover. The sensor cover may identify a touch area associated with each touch sensor. The housing may form a water tight cavity for the sensor cover and the touch sensor when coupled to an housing cover. A raised dome may be provided, e.g. on the sensor cover or another element, to provided tactile feed back. LEDs may be provided for illuminating the touch areas and/or sensing ambient light. A controller may control the illumination level of the LEDs in response to sensed ambient light. Adjacent key suppression algorithms are also provided.
    Type: Grant
    Filed: December 19, 2005
    Date of Patent: April 14, 2009
    Assignee: Stoneridge Control Devices, Inc.
    Inventors: Louis R. Lamborghini, Benjamin K. Yuen, Thomas E. Babington
  • Patent number: 7476173
    Abstract: A park inhibit solenoid system and system incorporating the same. The solenoid may include a bracket at least a portion of which may be generally u-shaped with a downwardly oriented opening. A generally u-shaped follower is at least partially disposed in the bracket and extendable therefrom. A solenoid may force a roller into a notch formed in the follower.
    Type: Grant
    Filed: March 28, 2006
    Date of Patent: January 13, 2009
    Assignee: Stoneridge Control Devices, Inc.
    Inventor: Knight Ko
  • Patent number: 7469604
    Abstract: A sensor includes a shaft and a magnetic sensor. The shaft may have at least one magnetized active region. The magnetic sensor may be configured to sense a magnetic field about the shaft, and may provide an output representative of torque applied to the shaft, shaft rotational speed and shaft rotational position.
    Type: Grant
    Filed: October 23, 2006
    Date of Patent: December 30, 2008
    Assignee: Stoneridge Control Devices, Inc.
    Inventors: Kayvan Hedayat, Norman Poirier
  • Patent number: 7464627
    Abstract: An actuator and door latch system incorporating the same. The actuator moves a door latch between locked and unlocked positions with rapidity using a gear train directly coupled to an actuator motor or energy stored in an energy storage element such as a spring.
    Type: Grant
    Filed: October 27, 2006
    Date of Patent: December 16, 2008
    Assignee: Stoneridge Control Devices, Inc.
    Inventors: Knight Ko, Brian Ganter, Thomas P Schregardus, Eric Beishline, William H. Fort
  • Patent number: 7454979
    Abstract: A load sensor includes a housing and a magnet carrier axially movable within the housing. A first and a second magnet are coupled to the magnet carrier in an axially spaced apart arrangement and oriented to provide repelling magnetic fields. The magnet carrier and the first and second magnets are axially movable relative to the magnetic field sensor, and the magnetic field sensor is configured to provide an output that is indicative of the position of the magnetic filed sensor relative to the first and second magnets.
    Type: Grant
    Filed: May 22, 2006
    Date of Patent: November 25, 2008
    Assignee: Stoneridge Control Devices, Inc.
    Inventors: Ronald I. Frank, Matthew Laplaca, Thomas Kemper, Tom Tran, Steve Strobel