Patents Represented by Attorney DeMont & Breyer, LLC
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Patent number: 8130592Abstract: A method for improving the accuracy of velocity-measuring spatial correlation SONAR or RADAR is disclosed. The method uses data from multiple receiver pairs for each velocity vector, thereby providing improved utilization of a fixed sized receiver array.Type: GrantFiled: March 7, 2009Date of Patent: March 6, 2012Assignee: Lockheed Martin CorporationInventors: Anthony L. Scoca, James G. Huber
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Patent number: 8126934Abstract: Techniques are disclosed for updating a train track database after track maintenance so that the database correctly reflects any changes to track geometry or to the geo-locations of features along the tracks (e.g., grade crossings, mileposts, signals, platforms, switches, spurs, etc.). Advantageously, the techniques of the illustrative embodiment enable a track maintenance crew to cost-effectively obtain post-maintenance measurements for features without the use of a Global Positioning System (GPS) unit (e.g., using a tape measure, using a laser rangefinder, etc.).Type: GrantFiled: March 12, 2009Date of Patent: February 28, 2012Assignee: Lockheed Martin CorporationInventor: Charles W. Morris
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Patent number: 8117843Abstract: An Ocean Thermal Energy Conversion (OTEC) system is disclosed. The OTEC system generates electrical energy based on a difference in the temperatures of the water from a surface region of a body of water and a thermal mass whose temperature is based on the temperature of water from a deep water region of the body of water. The thermal mass attains a desired temperature while it is positioned in the deep water region, with which it is thermally coupled. The present invention uses a bulk transport vessel to carry the thermal mass from the deep water region to a depth where it can be thermally coupled with the OTEC system.Type: GrantFiled: December 4, 2008Date of Patent: February 21, 2012Assignee: Lockheed Martin CorporationInventors: Robert James Howard, Nicholas J. Nagurny, Laurie E. Meyer, John W. Rapp
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Patent number: 8118521Abstract: The invention relates to a drilling apparatus which is held firmly on the workpiece by means of feet, and which has a step-down transmission for easier manual feeding.Type: GrantFiled: August 10, 2007Date of Patent: February 21, 2012Assignee: MV Marketing und Vertriebs-GmbH & Co. KG Wielaender + SchillInventors: Norbert Lay, Marcus Eberle, Martin Strasser
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Patent number: 8119502Abstract: The invention relates to a method for the manufacture of packaged components. The invention is based here on the problem of facilitating the application of covers with lateral dimensions that are smaller than the lateral dimensions of the functional substrate. For this purpose, a plate-like cover substrate is mounted on a carrier substrate. Then, on the uncovered side of the plate-like cover substrate, trenches are inserted, so that a composite part is obtained with the carrier substrate and individual covering parts that are separated from each other by the trenches, but interconnected by the carrier substrate. The covering parts of the composite part are connected with a functional substrate with a plurality of components. Then, the connection of the covering parts is dissolved with the carrier substrate, and the carrier substrate is removed, so that a composite is obtained with the functional substrate and a plurality of covering parts that cover functional areas.Type: GrantFiled: May 24, 2007Date of Patent: February 21, 2012Assignee: Schott AGInventors: Dietrich Mund, Volker Seidemann, Edgar Pawlowski, Ralf Biertuempfel, Bernd Woelfing, Frank Fleissner, Petra Auchter-Krummel, Ulf Brauneck, Joseph S. Hayden, Ulrich Fotheringham
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Patent number: 8109393Abstract: The invention relates to a holder for safely storing and/or transporting frameless PV modules or other flat, cuboidal bodies, the size of which is defined by three sides and the thickness of which is defined by the shortest one of the three sides, wherein the holder comprises a base body made from a first material, which base body has a first and second side wall, at least one first and second support element and at least one first and second securing element, and further comprises a buffer structure made from a second material which is softer with respect to the first material and has an adhering effect.Type: GrantFiled: November 2, 2010Date of Patent: February 7, 2012Assignee: Ulla Haeberlein-LehrInventor: Joachim Haeberlein
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Patent number: 8106713Abstract: A power amplifier circuit comprising a transistor for receiving a signal to be amplified at an input and for outputting an amplified signal at an output; a modulated power supply connected to the transistor output; and a resistive element connected at the transistor output such that a low impedance is maintained at the transistor output across a range of operational frequencies.Type: GrantFiled: January 6, 2011Date of Patent: January 31, 2012Assignee: Nujira LimitedInventor: Martin Paul Wilson
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Patent number: 8106817Abstract: It is an object of the present invention to obtain a positioning result corresponding to the state of a receiver in less time.Type: GrantFiled: December 31, 2009Date of Patent: January 31, 2012Assignees: Polaris Wireless, Inc., NTT DoCoMo, Inc.Inventors: Tarun Kumar Bhattacharya, Hassan Mohamed El-Sallabi, Scot Douglas Gordon, Yasuhiro Oda, Jiyun Shen
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Patent number: 8106818Abstract: It is an object of the present invention to perform positioning at the proper positioning time and positioning precision in response to a requirement with respect to positioning.Type: GrantFiled: December 31, 2009Date of Patent: January 31, 2012Assignees: Polaris Wireless, Inc., NTT DoCoMo, Inc.Inventors: Tarun Kumar Bhattacharya, Hassan Mohamed El-Sallabi, Scot Douglas Gordon, Yasuhiro Oda, Jiyun Shen
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Patent number: 8100386Abstract: The invention relates to an enthalpy exchanger, comprising at least one enthalpy-exchanging unit, which enthalpy-exchanging unit: comprises at least one plate, along at least one contact side of which a first liquid medium and a second medium can be displaced while exchanging enthalpy, and comprises at least one hygroscopic material layer which connects to at least one contact side of the plate in contact with the first liquid medium, wherein the mutual orientation of the plate and the material layer is such that a liquid film of the first medium can form between the plate and the material layer, wherein the liquid film is in enthalpy-exchanging contact with both the plate and the material layer.Type: GrantFiled: May 21, 2007Date of Patent: January 24, 2012Assignee: StatiqCooling B.V.Inventor: Peter Gerard Hans Uges
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Patent number: 8096256Abstract: A passively-actuated lanyard clamp is disclosed that provides an improved ability to deploy a terminal weight or anchor in a body of water without some of the disadvantages for doing so in the prior art. An embodiment of the present invention comprises a mechanically-bistable latch for clamping a lanyard, wherein the latch is passively-actuated by a force that develops as a result of the terminal weight reaching the bottom of the body of water.Type: GrantFiled: August 25, 2006Date of Patent: January 17, 2012Assignee: Lockheed Martin CorporationInventor: Kevin J. Mackie
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Patent number: 8093979Abstract: There is disclosed a voltage summer including a transformer having a primary side and a secondary side, wherein a first voltage to be summed is connected to the primary side and a second voltage to be summed is connected to the secondary side. There is further disclosed a transformer comprising a primary winding and a secondary winding and having a turns ratio of primary winding to secondary winding of x:y, providing x turns in series in the primary winding and providing y turns in series in the secondary winding; providing an equal number of turns in the primary and secondary windings; and closely coupling each primary winding turn with a secondary winding turn.Type: GrantFiled: June 11, 2010Date of Patent: January 10, 2012Assignee: Nujira LimitedInventor: Martin Paul Wilson
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Patent number: 8093946Abstract: There is disclosed a technique for controlling at least one amplification stage, comprising: selecting a linearity objective for the amplification stage; in dependence on an input signal to said amplification stage, determining a combination of supply input and bias input for the amplification stage in order to meet said linearity objective; and in dependence on there being more than one combination of supply input and bias input for meeting the linearity objective, selecting the combination that optimizes a further system performance objective for the amplification stage. The further system performance objective may be one or more of: an efficiency objective; an envelope signal bandwidth objective; or a robustness to production tolerance objective.Type: GrantFiled: September 11, 2009Date of Patent: January 10, 2012Assignee: Nujira LimitedInventors: Gerard Wimpenny, Julian Hildersley, Robert Henshaw, Yi Qin
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Patent number: 8093945Abstract: A radio frequency amplifier system is disclosed in which the amplifier bias supply and power supply voltages are instantaneously modulated with signals derived from the envelope voltage of the input signal. Separate non-linear mapping functions are used to derive the supply and bias voltages. The two mapping functions are optimised jointly to achieve particular system performance goals, such as optimum efficiency, constant gain, constant phase, or minimum spectral spreading. An optimisation of particular interest is that which achieves best RF amplifier power added efficiency subject to achieving constant amplifier gain. In this way the need for pre-distortion linearization may be reduced or eliminated.Type: GrantFiled: March 19, 2007Date of Patent: January 10, 2012Assignee: Nujira LimitedInventor: Gerard Wimpenny
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Patent number: 8090486Abstract: A method for delivering and maintaining mandatory directives data from a central office server to an on-board system. Mandatory directives include the enforceable train control data required for a train operating on controlled track. The method enables the on-board system and the central server to exchange data in a vital manner, in part by checking for any inconsistency between i) the on-board system's data as previously transmitted and ii) the required data as represented by both a transmitted set of data identifiers and an associated error correction code.Type: GrantFiled: January 20, 2009Date of Patent: January 3, 2012Assignee: Lockheed Martin CorporationInventors: Gerhard F. Meyer, Richard A. Allshouse, Robert B. Groves, Jr.
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Patent number: 8082847Abstract: A cavity-enhancing feature and method are disclosed for a projectile that is capable of operating underwater in a cavity-running mode.Type: GrantFiled: April 14, 2008Date of Patent: December 27, 2011Assignee: Lockheed Martin CorporationInventor: Jyun-Horng Fu
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Patent number: 8082890Abstract: Apparatus for dissociating water into hydrogen and oxygen, comprising a tank and the quantity of water contained in said tank is dissolved. A quantity of a conductivity promoting material suspended or dissolved in said water to form an electrically conductive fluid and a plurality of plates suspended in said electrically conductive fluid and a reactive agent selected from the group consisting of derivatives of vegetable materials, derivatives of highly resinous vegetable materials, derivatives of vegetable materials taken from pinion pine, derivatives of vegetable materials taken from blood of dragon, water soluble derivatives of partially oxidized vegetable materials, water soluble derivatives of partially oxidized highly resinous vegetable materials, water soluble derivatives of partially oxidized vegetable materials taken from pinion pine, and water soluble derivatives of partially oxidized vegetable materials taken from blood of dragon.Type: GrantFiled: November 25, 2008Date of Patent: December 27, 2011Assignee: Common Sense Technologies, LLCInventors: Vernon Roth, Gregory Sherman
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Patent number: 8079948Abstract: An impeller for use in conjunction with a percutaneously-insertable blood pump or other rotatable equipment includes a blade that is segmented into a plurality of overlapping or abutting bladelets. In some embodiments, the bladelets are foldable and one side of each bladelet is concave.Type: GrantFiled: August 29, 2008Date of Patent: December 20, 2011Assignee: NuCardia, Inc.Inventor: J. Michael Shifflette
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Patent number: 8081364Abstract: A beam-steering system having high positional resolution and fast switching speed is disclosed. Embodiments of the beam-steering system comprise a diffraction limited optical system that includes a reflective imager and two controllably rotatable MEMS elements. The optical system is characterized by a folded optical path, wherein light propagating on the path is incident on each MEMS element more than once. Each MEMS element imparts an optical effect, such as angular change, on the output beam. By virtue of the fact that the optical system is multi-bounce optical system, the optical effect at each MEMS element is multiplied by the number of times the light hits that MEMS element.Type: GrantFiled: November 26, 2008Date of Patent: December 20, 2011Assignee: Duke UniversityInventor: Jungsang Kim
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Patent number: 8069969Abstract: A transport device for objects comprises a frame with a series of carriers that run mutually parallel and are pivotally coupled to an endless drivable moving track so as to enable displacement in a direction of displacement. At least some of the carriers comprise pusher shoes with guiding construction that are shiftable along the relevant carriers transversely of the direction of displacement using guide means arranged on the frame. The guiding construction comprises a guide pin with a guide body arranged thereon, wherein the guide pin comprises at least two portions of differing diameter, that the guide means comprise a guide channel in which the guide pin can engage, and that the depth of the guide channel progresses such that, at first engagement, the portion of the guide pin with the largest diameter engages in the guide channel, and with further engagement a portion with a smaller diameter.Type: GrantFiled: April 6, 2007Date of Patent: December 6, 2011Assignee: Van Riet Equipment B.V.Inventor: Casper Hermanus Gerardus Vlug