Patents Assigned to CTS
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Publication number: 20160308264Abstract: An RF dielectric waveguide duplexer filter module with antenna and lower and upper Tx and Rx signal transmission blocks of dielectric material attached together in a side-by-side and stacked relationship. The blocks are covered with conductive material. Antenna and Tx and Rx input/outputs are defined at opposite ends of the filter module. RF signal transmission windows define direct coupling RF signal transmission paths between the antenna and the Tx and Rx blocks and between the lower and upper Tx and Rx blocks. One or more bridges of dielectric material on the lower Tx and Rx blocks define inductive cross-coupling Tx and Rx signal transmission paths. The Tx signal is transmitted only in the direction of the antenna block or between the upper and lower Tx blocks. The Rx signal is transmitted only in the direction of the Rx RF signal input/output or between the upper and lower Rx blocks.Type: ApplicationFiled: June 30, 2016Publication date: October 20, 2016Applicant: CTS CorporationInventor: Reddy Vangala
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Patent number: 9466864Abstract: An RF duplexer waveguide filter module for the transmission and filtering of TX and RX RF signals comprising a substrate with TX and RX filter assemblies mounted thereon. One or both of the TX and RX filter assemblies comprises an RF waveguide filter assembly including a plurality of blocks of dielectric material coupled together in a side-by-side relationship. Each of the blocks of dielectric material defines at least one slit and at least one internal RF signal transmission window. One or both of the end blocks defines a step and a through-hole terminating in an opening in the step. In one embodiment, the RF duplexer waveguide filter module additionally comprises an RF antenna waveguide filter extending between and coupling the TX and RX filter assemblies to an antenna RF signal transmission line.Type: GrantFiled: April 9, 2015Date of Patent: October 11, 2016Assignee: CTS CorporationInventors: Alexandre Rogozine, Reddy Vangala, Nam Phan
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Patent number: 9459649Abstract: An active force pedal assembly that includes a housing for a pedal and a torque motor that is coupled to the pedal in a direct drive relationship via a shaft that extends between and is coupled directly to both the pedal and the torque motor. The drum of the pedal and the torque motor are disposed in a side-by-side relationship in which the respective longitudinal axes of the drum and the torque motor are co-linearly aligned. The torque motor generates and transfers a rotational torque force to the shaft which, in turn, applies an active force to the pedal and thus the foot of the operator of the vehicle for providing a sensory signal of a vehicular condition or event.Type: GrantFiled: March 7, 2014Date of Patent: October 4, 2016Assignee: CTS CORPORATIONInventors: Michael L. Wurn, Yulanda Wang
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Patent number: 9435630Abstract: An actuator and sensor assembly with a housing defining a pocket and an access opening. A substrate with a sensor is located in the pocket through the access opening. A nozzle extends from the housing. A sleeve surrounds the nozzle and retains a hose on the nozzle. A connector assembly is located opposite and normal the pocket and the substrate. Compliant terminal pins extend generally normally from the connector assembly into the pocket and through-holes in the substrate. An actuator shaft gimbal includes a head located in a housing collar and a flexible neck extends through a housing aperture. A shoulder on the neck of the gimbal locks the gimbal in the collar.Type: GrantFiled: November 10, 2014Date of Patent: September 6, 2016Assignee: CTS CORPORATIONInventors: William D. Storrie, Steven Brown, Gerard McCafferty
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Patent number: 9437908Abstract: A dielectric waveguide filter comprising a block of dielectric material including a plurality of resonators defined by a plurality of slots defined in the block of dielectric material. The resonators are arranged on the block of dielectric material in one or more rows and columns. First and second RF signal input/output electrodes are defined on the block of dielectric material. A first direct RF signal transmission path for the transmission of an RF signal is defined by the first and second RF signal input/output electrodes and the plurality of resonators. In one embodiment, internal windows define a first direct RF signal transmission means and additional RF signal transmission means define alternate or cross-coupling paths for the transmission of the RF signal from resonators in one column to resonators in another column. In one embodiment, the filter is comprised of two separate blocks of dielectric material which have been coupled together.Type: GrantFiled: May 11, 2015Date of Patent: September 6, 2016Assignee: CTS CorporationInventor: Reddy Vangala
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Patent number: 9437909Abstract: A waveguide filter comprising a base block of dielectric material defining at least first and second resonators and a bridge block seated on top of the base block and defining at least a third resonator. In one embodiment, the base block comprises first and second base blocks that have been coupled together in an end to end relationship. An external transmission line or an interior RF signal transmission window or an RF signal transmission bridge provides a cross-coupling RF signal transmission path between the first and second resonators. At least first and second interior RF signal transmission windows provide a direct RF signal transmission path between the first and third resonators and the second and third resonators respectively.Type: GrantFiled: September 2, 2015Date of Patent: September 6, 2016Assignee: CTS CorporationInventors: Reddy Vangala, Nam Phan
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Patent number: 9431690Abstract: A dielectric waveguide filter comprising a block of dielectric material covered with an exterior layer of conductive material. A plurality of stacked resonators are defined in the block of dielectric material by one or more slots in the block of dielectric material and an interior layer of conductive material that separates the stacked resonators. First and second RF signal transmission windows in the interior layer of conductive material provide for both direct and cross-coupling RF signal transmission between the stacked resonators. In one embodiment, the waveguide filter is comprised of separate blocks of dielectric material each covered with an exterior layer of conductive material, each including one or more slots defining a plurality of resonators, and coupled together in a stacked relationship.Type: GrantFiled: September 2, 2015Date of Patent: August 30, 2016Assignee: CTS CorporationInventors: Alexandre Rogozine, Reddy Vangala
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Patent number: 9399185Abstract: A particulate filter control system and method for controlling the same is disclosed. The particulate filter load monitoring system may transmit radio frequency signals through the resonant cavity and filter medium across a frequency range sufficient to generate more than one resonant mode. The system may contain additional sensors for monitoring additional exhaust characteristics and parameters. Further, a control unit may be configured to determine the amount of material accumulated in the particulate filter, detect failures and malfunctions of the exhaust after-treatment system and its associated components, and initiate an action based on the amount of material accumulated in the particulate filter, the determination of a system failure or malfunction, or input from one or more exhaust sensors.Type: GrantFiled: January 17, 2013Date of Patent: July 26, 2016Assignee: CTS CorporationInventors: Leslie Bromberg, Alexander Sappok, Peter Koert
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Patent number: 9400297Abstract: A system and method for determining loading of a filter having a first dielectric constant with a material having a different dielectric constant, is disclosed. The filter is contained within a metallic container forming a microwave cavity, and microwave or RF energy is created within the cavity and changes in the cavity microwave response are monitored. The changes in cavity microwave response are related to filter loading. In a preferred embodiment, the microwave energy includes multiple cavity modes thereby allowing determination of spatial distribution of the contaminant material loading. In one embodiment, the microwave cavity response includes a shift in frequency of a resonant mode. Alternatively, the microwave cavity response includes a shift in quality factor Q of a resonant mode. The microwave cavity response may include a shift in amplitude or peak width of the microwave's signal at resonance.Type: GrantFiled: January 17, 2013Date of Patent: July 26, 2016Assignee: CTS CorporationInventors: Leslie Bromberg, Alexander Sappok, Ronald Parker, Peter Koert
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Patent number: 9360882Abstract: A vehicle pedal comprising a housing for a pedal arm with a drum, a rotor coupled to the drum and including a contactor that slides against a strip of resistive material in the housing, and an assembly for setting and locking the index position of the rotor. In one embodiment, the rotor extends through a window that is defined in the housing and limits the movement of the rotor during the index setting operation. In one embodiment, a plastic pin that is either separate from or unitary with the rotor is fitted into a slot defined in the drum. In another embodiment, a potting material is deposited and cured in the slot in the drum for locking the pin in the slot. In another embodiment, the pin is unitary with the drum of the pedal arm and is press-fitted into a slot in the rotor. In a further embodiment, the drum and rotor include respective plates and the pin is a clip that locks the plates together.Type: GrantFiled: September 27, 2013Date of Patent: June 7, 2016Assignee: CTS CORPORATIONInventors: Murray Kaijala, Daniel Wertman, John R Gietzen
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Patent number: 9347795Abstract: A sensor used to sense the position of an attached movable object. The sensor can be mounted to a pneumatic actuator. The sensor includes a housing that has a pair of cavities or pockets separated by a wall. A magnet carrier is positioned within one of the cavities and a magnet is coupled to the magnet carrier. The magnet carrier is coupled to the moveable object. A magnetic sensor is positioned in the other of the cavities. The magnetic sensor generates an electrical signal that is indicative of a position of the movable object.Type: GrantFiled: March 15, 2013Date of Patent: May 24, 2016Assignee: CTS CorporationInventors: William D. Storrie, Robert L. Newman
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Patent number: 9310826Abstract: A vehicle pedal assembly comprising a pedal including a pedal stub arm having a metal pedal arm molded into a plastic stem with inserts molded therein and an actuator bar coupled to the stem of the pedal. Fasteners extend through the actuator bar and into the inserts in the stem for securing the actuator bar to the pedal. The actuator bar is adapted to exert an active force against the pedal. In one embodiment, both the pedal arm and the actuator bar include one or more bends defined therein. The pedal arm has a length and shape dependent upon the distance and position of the floor or pedal pad relative to the pedal. The actuator bar has a length and shape dependent upon the distance and position of the pedal relative to an actuator arm.Type: GrantFiled: June 10, 2014Date of Patent: April 12, 2016Assignee: CTS CorporationInventors: Michael L Wurn, Steven P Howard, Christopher M Byrd
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Patent number: 9297637Abstract: A sensor assembly for sensing a movable object which, in one embodiment, includes a housing defining an interior cavity. A rotor is retained in the cavity. The rotor defines a central bore and a magnet is mounted in an off-center pocket defined by the rotor. The rotor is coupled to the shaft of the movable object whose position is to be measured. A sensor is also retained in the cavity in a relationship at least partially overlying the magnet and adapted to sense at least the direction of the magnetic field generated by the magnet to generate an electrical signal indicative of the position of the movable object. In another embodiment, the rotor and sensor are mounted in separate interior housing cavities separated by an interior housing wall.Type: GrantFiled: February 12, 2014Date of Patent: March 29, 2016Assignee: CTS CORPORATIONInventors: Kevin C. Wolschlager, Robert L. Newman, Kim D. Cook
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Patent number: 9244481Abstract: A vehicle pedal assembly with a rotatable pedal. A hysteresis assembly includes a friction device and plunger, and first and second springs that are all separate and decoupled from each other and the pedal. The first spring exerts a force against the friction plunger that forces the friction device into frictional contact with the housing to generate and transfer a resistance force to the pedal. The first spring also exerts a force against the pedal when a foot force is removed from the pedal to return the pedal to idle with and without the movement of the friction device and without the force of the second spring. The second spring exerts a force against the friction device when the foot force is removed to return the pedal to idle without the force of the first spring. Barriers block the entry of debris into the housing.Type: GrantFiled: August 13, 2014Date of Patent: January 26, 2016Assignee: CTS CORPORATIONInventors: William S. Stewart, Robert F. Oldenburg, Murray Kaijala
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Patent number: 9214047Abstract: An equipment (21) for the storing of values (23) as banknotes, checks and other documents in sack, comprising one or two filling and sealing units (26a, 26b) for a value sack or value sacks (24a, 24b) to be closed irreversibly, and which is coupled to an interface unit (31) of a deposit and withdrawal machine (22). A transfer safe (27) lodges the filling and sealing unit or units and the value sacks and an introduction unit (42) is connected with the interface unit (31) for transferring the values. The introduction unit (42) includes a stacking device (43) for the values (23) to be stored in sack, a bundling device (44) for bundling the formed stacks and a moving and transferring mechanism (46) for shifting the stacks between the stacking device, the bundling device and the filling and sealing unit or units. A method for making easier and accelerating the operations of account and transport of the stored values is also described.Type: GrantFiled: March 1, 2010Date of Patent: December 15, 2015Assignee: CTS Cashpro S.L.R.Inventors: Mauro Giovanetto, Davide Vesco, Alberto Faga
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Patent number: 9171205Abstract: A binarization device for payment or accounting documents including sensitive data located in respective data window provides a primary binarized document file of the document; a memory stores identification files including identifying images and location information associated to given types of documents; the data window can be identified and localized as comparison with the identification files of the memory; the contribution of the background is subtracted from the window file, the window file is binarized and filtered for spurious pixels obtaining a binarized window file; the binarized document file and the binarized window file are merged to provide the binarized window file in the data window; the evidence of the significant pixel is obtained by sequential analysis on groups of pixels, applying morphological expansion operators on each group of pixels and following erosion of said group of pixels.Type: GrantFiled: December 30, 2013Date of Patent: October 27, 2015Assignee: CTS ELECTRONICS S.P.A.Inventors: Barbara Penna, Patrizia Ugo
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Patent number: 9134200Abstract: A vehicle chassis sensor assembly comprising a housing member defining a sensor cartridge slot, a rotatable shaft with a magnet and retained in a sleeve, and a rotatable arm coupled to the shaft. A sensor cartridge is mounted in the slot through the interior of a connector socket and an opening between the slot and the connector socket. A plate on the sensor cartridge covers the opening. The sensor cartridge includes a terminal header and a separate board mounted to the terminal header. The board includes the sensor. Deformable posts on the terminal header and the sensor assembly extend through respective apertures in the board and the terminal header for securing the board and the sensor cartridge to the terminal header and the sensor assembly respectively.Type: GrantFiled: August 14, 2013Date of Patent: September 15, 2015Assignee: CTS CORPORATIONInventors: Daryn L. Waite, Jay Lewis Hinkle
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Patent number: 9130257Abstract: A structure and method for adjusting the bandwidth of a ceramic waveguide filter comprising, in one embodiment, a monoblock of dielectric ceramic material defining respective steps and respective input/output through-holes extending through the monoblock and the respective steps. In one embodiment, the steps are defined by notches in the monoblock and the input/output through-holes define openings terminating in the notch. The bandwidth of the ceramic waveguide filter may be adjusted by adjusting the height/thickness and direction of the steps relative to an exterior surface of the monoblock and/or the diameter of the input/output through-holes.Type: GrantFiled: August 25, 2014Date of Patent: September 8, 2015Assignee: CTS CORPORATIONInventor: Reddy Vangala
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Patent number: 9130255Abstract: A dielectric waveguide filter comprising a block of dielectric material covered with an exterior layer of conductive material. A plurality of stacked resonators are defined in the block of dielectric material by one or more slots in the block of dielectric material and an interior layer of conductive material that separates the stacked resonators. First and second RF signal transmission windows in the interior layer of conductive material provide for both direct and cross-coupling RF signal transmission between the stacked resonators. In one embodiment, the waveguide filter is comprised of separate blocks of dielectric material each covered with an exterior layer of conductive material, each including one or more slots defining a plurality of resonators, and coupled together in a stacked relationship.Type: GrantFiled: November 25, 2013Date of Patent: September 8, 2015Assignee: CTS CORPORATIONInventors: Alexandre Rogozine, Reddy Vangala
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Patent number: 9130256Abstract: A dielectric waveguide filter which, in one embodiment, is comprised of a plurality of monoblocks coupled together in a side-by-side relationship. In one embodiment, the waveguide filter includes two end monoblocks and two interior monoblocks each defining two resonators. First and second RF signal input/output electrodes are defined on the two end monoblocks. In one embodiment, a direct RF signal transmission path is defined in part by the combination of the resonators, RF signal transmission bridges on each of the monoblocks that interconnect the resonators on each of the monoblocks, and RF signal transmission windows between and interconnecting the resonators of adjacent monoblocks. In one embodiment, alternate or cross-coupling RF signal transmission paths are defined by external RF signal transmission lines that extend between adjacent monoblocks.Type: GrantFiled: May 29, 2014Date of Patent: September 8, 2015Assignee: CTS CORPORATIONInventors: Alexandre Rogozine, Reddy Vangala