Patents Represented by Attorney Law Office of Mark Brown, LLC
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Patent number: 8334804Abstract: A dual-frequency DSP correlator receives I and Q signal components from a down convertor in a GNSS receiver system. The signal components are cross-wiped (de-spread) for noise cancellation and can be combined for use in a processor.Type: GrantFiled: September 7, 2010Date of Patent: December 18, 2012Assignee: Hemisphere GPS LLCInventor: Steven R. Miller
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Patent number: 8319665Abstract: A system and method of acquiring information from an image of an instrument panel of a vehicle in real time wherein at least one imaging device with advanced light metering capabilities is placed aboard a vehicle, a computer processor means is provided to control the imaging device and the advanced light metering capabilities, the advanced light metering capabilities are used to capture an image of at least a portion of the instrument panel, such as a gauge or operator control, and image recognition algorithms are used to identify the current state of the imaged portion of the instrument panel.Type: GrantFiled: February 20, 2009Date of Patent: November 27, 2012Assignee: Appareo Systems, LLCInventors: Robert V. Weinmann, Robert M. Allen, Johan A. Wiig, Joshua N. Gelinske
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Patent number: 8319666Abstract: A system and method of acquiring information from an image of a vehicle in real time wherein at least one imaging device with advanced light metering capabilities is placed aboard a vehicle, a computer processor means is provided to control the imaging device and the advanced light metering capabilities, the advanced light metering capabilities are used to capture an image of at least a portion of the vehicle, and image recognition algorithms are used to identify the current state or position of the corresponding portion of the vehicle.Type: GrantFiled: August 12, 2009Date of Patent: November 27, 2012Assignee: Appareo Systems, LLCInventors: Robert V. Weinmann, Joshua N. Gelinske, Robert M. Allen, Johan A. Wiig
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Patent number: 8307535Abstract: A multi-frequency GNSS antenna is provided which can be manufactured from PCB materials and exhibits good multipath rejection. The antenna is capable of receiving RHCP signals from all visible GNSS satellites across a wide beamwidth. A multi-frequency GNSS antenna manufacturing method includes the steps of providing PCB base and support assemblies, first and second feed networks and connecting said first and second feed networks to first and second hybrid connector outputs.Type: GrantFiled: July 20, 2011Date of Patent: November 13, 2012Assignee: Hemisphere GPS LLCInventors: Walter J. Feller, Xiaoping Wen
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Patent number: 8311696Abstract: An optical tracking vehicle control system includes a controller adapted for computing vehicle guidance signals and a guidance subsystem adapted for receiving the guidance signals from the controller and for guiding the vehicle. An optical movement sensor is mounted on the vehicle in optical contact with a travel surface being traversed by the vehicle. The optical movement sensor is connected to the controller and provides vehicle movement signals thereto for use by the controller in computing vehicle position. The optical movement sensor can be either mounted on a gimbal for movement independent of the vehicle, or, alternatively, multiple optical movement sensors can be provided for detecting yaw movements. GNSS and inertial vehicle position tracking subsystems are also provided. Still further, a method of tracking a vehicle with an optical movement sensor is provided.Type: GrantFiled: July 17, 2009Date of Patent: November 13, 2012Assignee: Hemisphere GPS LLCInventor: David R. Reeve
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Patent number: 8299962Abstract: A system and method is for orientating and monitoring orientation of telecommunications antennas. The system includes an AISG compliant tilt sensor system mounted in-line between a telecommunications antenna enclosure and a communications cable, and positioned to measure the elevation tilt and slant of a telecommunications antenna enclosure relative to a reference axis. The tilt sensor system measures the angle of tilt and angle of slant of the enclosure with respect to a reference axis, and communicates the values through the communications cable using the AISG protocol for analysis by a telecommunications system operator. A printed circuit board with suitable microprocessor and circuitry receives and processes the tilt sensor data and reports directional alignment information to the user via a user interface.Type: GrantFiled: March 16, 2010Date of Patent: October 30, 2012Inventor: Hendrikus A. Le Sage
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Patent number: 8292557Abstract: A vehicle transporter includes a frame with a load deck, a slidable undercarriage mounted on the frame and a subframe movably mounted on the frame between raised and lowered positions. Wheel wells are formed in the deck when the subframe is lowered relative to the frame. A pair of outrigger assemblies each includes a hydraulic piston-and-cylinder lift unit for raising and lowering the transporter whereby the undercarriage can be slid between fore and aft positions.Type: GrantFiled: January 18, 2011Date of Patent: October 23, 2012Assignee: Landoll CorporationInventors: Donald R. Landoll, Loren F. Wassenberg, Phillip R. Landoll, Jim R. Ladner, Kyle D. Swart
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Patent number: 8292895Abstract: A system for removing osteal cement and prosthetic joint components in connection with a prosthetic joint revision includes a controller connected to and controlling operation of a transducer, such as a surgical saw or drill. A tool mounted on the transducer is adapted for engaging the prosthetic joint cement mantel and melting an engagement portion of same. The cement in the engagement portion is resolidified with the tool tip embedded therein. The tool thus bonds to the cement mantel, and is used for vibrating softening and breaking up same when operation of the transducer resumes. An osteal cement and prosthetic device removal method includes the steps of melting an engagement portion of the osteal cement mantel, bonding a transducer-mounted tool to the cement mantel by resolidifying the cement engagement portion and reactivating the transducer for vibrating, softening and breaking up the cement mantel whereby it can be removed from the patient.Type: GrantFiled: February 5, 2008Date of Patent: October 23, 2012Inventor: Stephen K. Bubb
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Patent number: 8276704Abstract: A hydraulic steering actuator system for a forklift with front and rear sections includes a hydraulic steering motor. The forklift front section includes a mast mounting a pair of fork blades and a pair of wheels. The forklift rear section mounts a pair of drive wheels. The forklift front and rear sections are connected by an articulated connection with a vertical rotational axis. The steering actuator motor driveshaft extends generally along the vertical rotational axis. First and second actuator mounting brackets are connected to the forklift front and rear sections respectively. One of the mounting brackets includes upper and lower locking assemblies locking the hydraulic steering motor driveshaft whereby torque applied to the steering motor is transmitted to the articulated connection for turning the forklift front section relative to the forklift rear section. The range of motion is preferably 180°-205° for accommodating side-loading operations from relatively high storage shelves, e.g.Type: GrantFiled: December 7, 2010Date of Patent: October 2, 2012Assignee: Landoll CorporationInventors: Donald R. Landoll, Mel A. Beikmann, Shannon W. Gibson
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Patent number: 8271194Abstract: A method for locating GNSS-defined points, distances, directional attitudes and closed geometric shapes includes the steps of providing a base with a base GNSS antenna and providing a rover with a rover GNSS antenna and receiver. The receiver is connected to the rover GNSS antenna and is connected to the base GNSS antenna by an RF cable. The receiver thereby simultaneously processes signals received at the antennas. The method includes determining a vector directional arrow from the differential positions of the antennas and calculating a distance between the antennas, which can be sequentially chained together for determining a cumulative distance in a “digital tape measure” mode of operation. A localized RTK surveying method uses the rover antenna for determining relative or absolute point locations. A system includes a base with an antenna, a rover with an antenna and a receiver, with the receiver being connected to the antennas.Type: GrantFiled: September 4, 2009Date of Patent: September 18, 2012Assignee: Hemisphere GPS LLCInventors: Michael L. Whitehead, Steven R. Miller, John A. McClure, Cary Davis, Walter J. Feller
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Patent number: 8265826Abstract: A global navigation satellite sensor system (GNSS) and gyroscope control system for vehicle steering control comprising a GNSS receiver and antennas at a fixed spacing to determine a vehicle position, velocity and at least one of a heading angle, a pitch angle and a roll angle based on carrier phase position differences. The roll angle facilitates correction of the lateral motion induced position errors resultant from motion of the antennae as the vehicle moves based on an offset to ground and the roll angle. The system also includes a control system configured to receive the vehicle position, heading, and at least one of roll and pitch, and configured to generate a steering command to a vehicle steering system. The system includes gyroscopes for determining system attitude change with respect to multiple axes for integrating with GNSS-derived positioning information to determine vehicle position, velocity, rate-of-turn, attitude and other operating characteristics.Type: GrantFiled: July 11, 2008Date of Patent: September 11, 2012Assignee: Hemisphere GPS, LLCInventors: Walter J. Feller, Michael L. Whitehead, John A. McClure
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Patent number: 8265542Abstract: A low-cost training and synthetic visualization system and method directed to improving an individual's airborne performance in general aviation, skydiving, and other aerial applications. The system is comprised of a self-contained mobile sensor and data storage device for recording the travel path, orientation, and forces acting upon an object as it moves through space, a desktop graphics software program for creating a playback of the recorded data on a three-dimensional representation of the environment through which the object moved, a means of linking the sensor and data storage device to the software program for the purpose of exchanging information, and a centralized data storage and retrieval system designed to accept, assimilate and redistribute the recorded data.Type: GrantFiled: December 20, 2011Date of Patent: September 11, 2012Assignee: Appareo Systems, LLCInventors: Barry Douglas Batcheller, Tyler Chris Ohlsen
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Patent number: 8251703Abstract: A healthcare simulation system includes a mannequin with active physiological characteristics, a display monitor adapted for displaying physiological parameters and a computer for controlling the mannequin and the monitor. A healthcare simulation method includes the steps of programming the computer with healthcare scenarios, operating active characteristics of the mannequin and dynamically displaying physiological parameters corresponding to patient vital signs.Type: GrantFiled: May 21, 2007Date of Patent: August 28, 2012Assignee: Johnson County Community College Foundation, Inc.Inventors: David S. Zamierowski, Kathy A. Carver
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Patent number: 8250791Abstract: A visual notification device comprising a clip having a visual presentation may be attached to a food or drink container to indicate that a consumer who has temporarily left their seating or standing location, or food or drink container unattended, will return thereby avoiding the loss of a seating or standing location, or the disposal of unconsumed food or drink. The clip includes head with a front and rear face for displaying visual information such as text, an image, a logo, a trade name, an emblem, etc., an elongated body, a clip leg extending from the back of the clip behind the body, and a cap for connecting the assembly to a key ring or other attachment device.Type: GrantFiled: April 4, 2011Date of Patent: August 28, 2012Inventor: Jamie E. Gladman
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Patent number: 8228381Abstract: A video and data capturing system and method includes a mobile unit having an image sensor and motion sensing equipment connected to a microprocessor. The mobile unit is installed in an object for detecting visual images and motion data associated with the object. The mobile unit communicates with a base unit capable of analyzing the image and motion data and correcting the image data so it is level with the horizon. A foot unit may be used in conjunction with the mobile unit for detection of an athlete's foot acceleration for determining when the athlete's foot comes in contact with the ground. A field unit may be used in conjunction with the mobile unit and foot unit to determine the location of the foot unit on a playing surface to assist in determining whether an athlete is in or out of bounds, or their location on the playing surface.Type: GrantFiled: September 2, 2009Date of Patent: July 24, 2012Inventor: Walter Accurso
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Patent number: 8217833Abstract: A multi-frequency down converter includes first and second signal paths. A common local oscillator/synthesizer drives both of the signal paths. Exemplary applications include GNSS systems operating across superbands. The down converter is adapted for use in a GNSS receiver system.Type: GrantFiled: December 10, 2009Date of Patent: July 10, 2012Assignee: Hemisphere GPS LLCInventors: Mark R. Webber, Bradley P. Badke, Walter J. Feller, Steven R. Miller
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Patent number: 8214111Abstract: A machine control system and method includes an on-board GPS receiver, an on-board processor adapted to store a preplanned guide pattern and a guidance device. The processor includes a comparison function for comparing the vehicle GPS position with a line segment of the preplanned guide pattern. The processor controls the guidance device for guiding the vehicle along the line segment. Various guide pattern modification functions are programmed into the processor, including best-fit polynomial correction, spline correction, turn-flattening to accommodate minimum vehicle turning radii and automatic end-of-swath keyhole turning.Type: GrantFiled: March 30, 2010Date of Patent: July 3, 2012Assignee: Hemisphere GPS LLCInventors: Richard W. Heiniger, John A. McClure
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Patent number: 8210418Abstract: A multi-station, gantry-based automated welding system includes a gantry mounting robotic arc welders or other equipment. The gantry has a range of travel over multiple workstations, each workstation being adapted for rotatably mounting a respective workpiece. A control system controls and coordinates the movements and operation of the gantry, the robotic arc welders and the workpiece-rotating motors located at the workstations. Encoders are installed at the moving elements of the system for precisely tracking and providing output to the computer controller. Primary and secondary power/data distribution systems include cable and hose carriers for providing mobile power/data connections to the gantry and also to the robotic arc welders mounted thereon. The power/data distribution systems are elevated above a facility floor to avoid interfering with equipment, personnel and activities at floor level.Type: GrantFiled: June 9, 2011Date of Patent: July 3, 2012Assignee: Landoll CorporationInventors: Donald R. Landoll, Jeffrey P. Germann, Hosea M. Harris, Jeffrey L. Keating, Phillip R. Landoll
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Patent number: 8190337Abstract: A method for steering an agricultural vehicle comprising: receiving global positioning system (GPS) data including position and velocity information corresponding to at least one of a position, velocity, and course of the vehicle; receiving a yaw rate signal; and computing a compensated heading, the compensated heading comprising a blend of the yaw rate signal with heading information based on the GPS data. For each desired swath comprising a plurality of desired positions and desired headings, the method also comprises: computing an actual track and a cross track error from the desired swath based on the compensated heading and the position; calculating a desired radius of curvature to arrive at the desired track with a desired heading; and generating a steering command based on the desired radius of curvature to a steering mechanism, the steering mechanism configured to direct the vehicle.Type: GrantFiled: October 14, 2008Date of Patent: May 29, 2012Assignee: Hemisphere GPS, LLCInventors: John A. McClure, Dennis M. Collins, John T. E. Timm
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Patent number: 8184050Abstract: An antenna alignment and monitoring system is provided for telecom antennas and includes a pair of global navigation satellite system (GNSS) antennas mounted on a printed circuit board (PCB) for installation in a telecom antenna enclosure. Multiple telecom antennas are configured in an antenna array for mounting on a transmission tower or other elevated structure. A common GNSS receiver cycles among the GNSS antenna pairs for initially aligning and subsequently monitoring the azimuth alignment of the telecom antennas relative to a reference azimuth using GNSS triangulation.Type: GrantFiled: February 9, 2009Date of Patent: May 22, 2012Assignee: Hemisphere GPS LLCInventors: Hendrikus A. Le Sage, Andrew J. Jakab