Patents Represented by Attorney Dickinson Wright PLLC
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Patent number: 8331395Abstract: A communication apparatus which performs a carrier detection and is connected to a transmission line includes: a carrier detecting unit which detects a first preamble signal for the carrier detection and a second preamble signal for the carrier detection; a comparing unit which compares carrier detecting results obtained by the carrier detecting unit; and a control unit which controls at least one of a symbol length of the first preamble signal and a symbol length of the second preamble signal based upon a comparison result obtained by the comparing unit.Type: GrantFiled: March 27, 2008Date of Patent: December 11, 2012Assignee: Panasonic CorporationInventors: Hisao Koga, Nobutaka Kodama
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Patent number: 8328197Abstract: A game of chance card game in which Players play, at least initially, against a Dealer/Bank. In one embodiment, the Dealer/Bank hand must qualify and if not Players may continue in action against one another. The object of the game is for a Player to successfully hold five cards whose total numeric value is higher than that of any of the other Players or Dealer at the end of the round. To reach a game decision, each Player must proceed through four wagering stages. The game can accommodate one to many Players and may be implemented in live table gaming or electronically implemented formats. Numeric card values are comprised of 3X, 5X and 8X, where X is a non-zero number. A Fire card (30, 30?) resets the value of certain numeric cards only. Wild or Joker cards may be used which are not nullified by the Fire card.Type: GrantFiled: February 3, 2010Date of Patent: December 11, 2012Inventor: Mark H. Jones
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Patent number: 8327984Abstract: A magnetorheolgical (MR) damper includes a piston assembly having a primary channel disposed along a longitudinal axis and contained in a cylinder. MR fluid is also contained in the cylinder. The piston assembly having a primary channel, or primary channel MR piston assembly, includes a piston body having a first end axially spaced from a second end and defining a hole therethrough. The primary channel is defined in an outer body surface of the piston body from the hole at the second end to a coil groove in the outer body surface about the axis. A secondary channel is defined in the outer body surface from the coil groove towards the first end to improve MR damper force performance at low primary channel MR piston assembly velocities.Type: GrantFiled: October 30, 2009Date of Patent: December 11, 2012Assignee: BWI Company Limited S.A.Inventors: Robert T. Foister, Thomas W. Nehl, William C. Kruckemeyer, Oliver Raynauld
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Patent number: 8327537Abstract: A method of friction welding a piston includes forming a piston body by friction welding an upper crown portion to a lower crown portion. At least one of the upper or lower crown portions is provided with a central support post extending along a central axis. The upper and lower crown portions have annular ribs radially outwardly from the central support post, with the ribs being aligned with one another. The method includes initiating a friction weld joint between a free end of the central support post and a corresponding surface opposite the free end of the central support post. Then, after initiating the weld joint between the central support post and the opposite surface, the method continues by then initiating a friction weld joint between aligned free ends of the ribs. Then, the friction weld joints are completed.Type: GrantFiled: December 23, 2009Date of Patent: December 11, 2012Assignee: Federal Mogul CorporationInventor: Carmo Ribeiro
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Patent number: 8325845Abstract: An ARQ (re-) transmission method of transmitting data in a wireless communication system wherein data packets are transmitted from a transmitter to a receiver, using a first transmission and a second transmission based on a repeat request. The method comprises the steps of modulating data at the transmitter using a first signal constellation pattern to obtain a first data symbol. The first data symbol is transmitted as the first transmission to the receiver using a first diversity branch. Further, the data is modulated at the transmitter using a second signal constellation pattern to obtain a second data symbol. Then, the second data symbol is transmitted as the second transmission to the receive over a second diversity branch. Finally, the received first and second data symbol data symbol are diversity combined at the receiver. The invention further relates to a transmitter and a receiver embodied to carry out the method of the invention.Type: GrantFiled: February 24, 2011Date of Patent: December 4, 2012Assignee: Panasonic CorporationInventors: Christian Wengerter, Alexander Golitschek Edler Von Elbwart, Eiko Seidel
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Patent number: 8325784Abstract: A communication apparatus is connected to a transmission channel for transmitting data to another communication apparatus. The communication apparatus includes: a communication frame generator which generates a communication frame for storing the data; and a controller which controls to insert a pilot symbol into the communication frame based on a state of the transmission channel.Type: GrantFiled: August 29, 2008Date of Patent: December 4, 2012Assignee: Panasonic CorporationInventors: Taisuke Konishi, Nobuhiko Noma, Nobutaka Kodama, Hisao Koga, Shigeo Yoshida
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Patent number: 8322175Abstract: It shall be achieved by the invention that a workpiece for an explosion forming process, which can be inserted into a forming tool and which can be deformed from an initial shape by means of explosion forming, and the explosion forming method are improved such that a satisfactory quality of the workpiece with the desired wall thickness is achieved in a simple manner. This object is achieved by a workpiece and a respective explosion forming method in which the initial shape of the workpiece has at least in some portions a supply of material for the explosion forming process, which is pre-formed compared to adjoining portions or which is provided therewith.Type: GrantFiled: December 6, 2007Date of Patent: December 4, 2012Assignee: Cosma Engineering Europe AGInventors: Philipp Stoeger, Alexander Zak
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Patent number: 8322117Abstract: A deflator apparatus for use in a farm, fill and seal bagging machine to deflate excess air from and form a filled or partially filled package of bulk goods includes a first deflator having a plurality of first flexible bands that extends between a pair of first arms. The apparatus further includes a second deflator having at least one second flexible band that extends between a pair of second arms. The first and second deflators are spaced from one another and movable relative to one another to sandwich the package of bulk goods between the plurality of first flexible bands and the at least one second flexible band to remove excess air from the package and form the package.Type: GrantFiled: May 10, 2011Date of Patent: December 4, 2012Assignee: Kellogg CompanyInventors: David C. Ours, Sharon B. Juntunen
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Patent number: 8320340Abstract: A distributed wireless medium access control protocol is disclosed. According to the disclosed wireless medium access control protocol the medium access time is partitioned into equal sized slots, and a predetermined number of the slots forming a superframe. The protocol defines beaconing devices and passive devices. Each beaconing device designates one of the slots in the superframe as its beacon medium access slot, and broadcasts during that beacon medium access slot a beacon frame to other devices in wireless range of that beaconing device. A beacon frame collision detection and resolution procedure, and a procedure for reserving access time for communication between devices are also disclosed.Type: GrantFiled: March 15, 2006Date of Patent: November 27, 2012Assignee: Panasonic CorporationInventors: Hong Cheng Michael Sim, Poy Boon Tan, Hiroshi Doi
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Patent number: 8317789Abstract: A compression transmission collar apparatus (20) for implantation into a bone (22) with a hole (28) having a hole wall (32) comprising an intramedullary nail (34) defining a bore (40) and a threaded fastener (42) and a compression transmission collar (58) including an exterior face (64) and a top edge (60) and a bottom edge (62) and a first end (70) intersecting the top edge (60) at an acute angle (?1) and the bottom edge (62) at an obtuse angle (?2) and a second end (72) intersecting the top edge (60) at an obtuse angle ?2) and the bottom edge (62) at an acute angle ?1) and the first end (70) partially overlapping and opposing the second end (72) to define a slit (74) such that applying a compressional load to the top edge (60) causes the first end (70) to slide relative to and along the second end (72) causing the compression transmission collar (58) to compress axially and expand radially pressing the exterior face (64) against the hole wall (32).Type: GrantFiled: October 11, 2010Date of Patent: November 27, 2012Assignee: Kettering UniversityInventors: David LeCronier, Patrick Atkinson
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Patent number: 8317942Abstract: A cast iron material, particularly a ledeburitic cast iron material with a carbide content of at least 15 wt. % and a characteristic free, evenly distributed graphite formation is disclosed. In this case, the evenly distributed graphite formation may comprise graphite flakes and/or vermicular graphite and/or nodular graphite. Depending on the respective application (diameter (D) of the running gear seal, peripheral speed), the basic matrix may be realized in pearlitic and/or bainitic and/or martensitic form. Due to the high graphite content, the material has a thermal conductivity that is three to four times greater than that of white cast iron materials, wherein this provides the advantage that no scoring of the running gear seals occurs at high peripheral speeds (>5 m/s) and large diametrical dimensions of the seals (D >600 mm). In addition, the high carbide content of at least 15 wt.Type: GrantFiled: February 8, 2006Date of Patent: November 27, 2012Assignee: Federal-Mogul Friedberg GmbHInventors: Laszlo Pelsoeczy, Wilfried Langner, Hans-Henning Zutz, Thomas Gerle, Franz-J. Goebbeis
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Patent number: 8320345Abstract: Provided is a radio communication method which can reduce the power consumption as compared to the conventional technique while realizing coexistence of a plurality of radio communication methods and can perform synchronization with a super frame of other radio communication device. The super frame has life confirmation slots (2820, 2830) through which radio communication devices of various modulation types should transmit tone signals. A radio communication device has a chance to judge whether one or more radio communication devices using a different modulation type exist or no such device exists in the vicinity. If no such device exists, the slot to be used by the radio communication device of the modulation method is reported as a time that can be used by a radio communication group of other modulation method. Thus, by confirming existence of an object in the vicinity by other radio communication device with which communication cannot be performed, communication can be performed by sharing the super frame.Type: GrantFiled: February 5, 2008Date of Patent: November 27, 2012Assignee: Panasonic CorporationInventors: Hiroshi Doi, Taisuke Matsumoto, Suguru Fujita, Masahiro Mimura
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Patent number: 8319153Abstract: A glow plug assembly (110) has a metallic heater probe (118) supported within a metal shell (112). A transition zone (144) at the base of the shell (112) includes a membrane (146) and a tube portion (148). A first open end (130) of the heater probe (118) is formed with a reduced diameter pilot section (150) that mates with the tube portion (148) to establish a joint area between the components. The membrane (146) may be made elastically deflectable so as to accommodate integration of a pressure sensor (156) in the glow plug assembly (110).Type: GrantFiled: November 17, 2008Date of Patent: November 27, 2012Assignee: Federal-Mogul Italy Srl.Inventors: John A Burrows, Marcello Cino, Sandro Goretti
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Patent number: 8317170Abstract: A spring for applying a biasing force to a disc of a brake hub assembly including a hub having a circumferential groove, at least one disc, and a plurality of guide pins for rotatably coupling the hub and the disc wherein the spring comprises a band for circumferentially engaging the hub. The spring is characterized by a plurality of axial position retention tabs circumferentially spaced and extending radially inwardly from the band for engaging the circumferential groove of the hub and for preventing axial movement between the spring and the hub. The spring is further characterized by a plurality of circumferential position tabs circumferentially spaced and extending radially outwardly from the band and being generally U-shaped and defining a guide pin opening for at least partially engaging one of the guide pins for rotatably coupling the spring and the hub.Type: GrantFiled: May 12, 2011Date of Patent: November 27, 2012Assignee: BWI Company Limited S.A.Inventors: Marshall D. Snyder, Eunjoo C. Hopkins, Thomas V. Valvano
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Patent number: 8316797Abstract: New and improved microwave plasma assisted reactors, for example chemical vapor deposition (MPCVD) reactors, are disclosed. The disclosed microwave plasma assisted reactors operate at pressures ranging from about 10 Torr to about 760 Torr. The disclosed microwave plasma assisted reactors include a movable lower sliding short and/or a reduced diameter conductive stage in a coaxial cavity of a plasma chamber. For a particular application, the lower sliding short position and/or the conductive stage diameter can be variably selected such that, relative to conventional reactors, the reactors can be tuned to operate over larger substrate areas, operate at higher pressures, and discharge absorbed power densities with increased diamond synthesis rates (carats per hour) and increased deposition uniformity.Type: GrantFiled: June 16, 2009Date of Patent: November 27, 2012Assignee: Board of Trustees of Michigan State University Fraunhofer USAInventors: Jes Asmussen, Timothy Grotjohn, Donnie K. Reinhard, Thomas Schuelke, M. Kagan Yaran, Kadek W. Hemawan, Michael Becker, David King, Yajun Gu, Jing Lu
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Patent number: 8320356Abstract: The circuit scale of a wireless communication apparatus at the data receiving end in a wireless communication performing an adaptive control for each of subcarriers or subchannels can be reduced. In the present apparatus, frame forming parts (103-1 to 103-m) each multiplex a pilot, control information and transport data to form a frame for a respective one of subchannels (1 to m). A subcarrier assigning part (104) assigns subcarriers designated from an adaptive control part (114) to the respective frames formed by the frame forming parts (103-1 to 103-m). A timing control part (105) establishes mutually different frame timing offsets to the respective frames received from the subcarrier assigning part (104).Type: GrantFiled: April 26, 2006Date of Patent: November 27, 2012Assignee: Panasonic CorporationInventors: Akihiko Nishio, Yasuaki Yuda
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Patent number: 8317938Abstract: A steel composition which has good nitridability, in particular for the manufacture of piston rings and cylinder liners, contains the following elements in the following quantities expressed with respect to 100 weight % of the steel composition: 0.5-1.5 weight % Al, 0.5-1.2 weight % C, 68.2-96.9 weight % Fe, 0.1-3.0 weight % Mn and 2.0-10.0 weight % Si. It can be manufactured by producing a melt of starting materials and casting the melt into a prepared mold. Nitriding the steel composition obtained results in a nitrided steel composition produced by gravity casting manufacturing with properties that surpass those of hardened and tempered spheroidal graphite.Type: GrantFiled: November 23, 2009Date of Patent: November 27, 2012Assignee: Federal-Mogul Burscheid GmbHInventor: Laszlo Pelsoeczy
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Patent number: 8319826Abstract: A three-dimensional image communication terminal can make communication in which there are a sense of being engaged on a place and a sense of reality by use of a three-dimensional image with naturalness and a high robust characteristic. A three-dimensional image communication terminal includes a three-dimensional image input section, a transmitting section that transmits an input image to a communication partner after image processing, a three-dimension image display section which monitor-displays a human image or an object image which was shot, and a telephone calling section which receives three-dimensional image information from a partner and communicates with the other end by voice. The three-dimensional image display section includes an integral photography type horizontal/vertical parallax display device.Type: GrantFiled: January 12, 2010Date of Patent: November 27, 2012Assignee: Panasonic CorporationInventor: Takashi Kubara
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Patent number: 8313055Abstract: An aircraft having a propeller engine mounted at the rear of the aircraft, on the back thereof, such that the axis of the engine is parallel to the longitudinal axis of the aircraft. The aircraft has a cell, the rear part of which comprises a horizontal empennage and two vertical empennages, positioned one at each end of said horizontal empennage. The propeller is positioned vertically in line with the rear part of the cell, and the rear part of the cell forms a lateral and downward barrier, on each side of a plane of the propeller, that screens an acoustic intensity equal to approximately?5 dB with respect to a maximum acoustic intensity emitted by the engine.Type: GrantFiled: October 23, 2006Date of Patent: November 20, 2012Assignee: Airbus Operations SASInventors: Pierre-Emmanuel Gall, Christophe Cros
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Patent number: 8313284Abstract: A centrifugal fan device includes a diverting member the height of which is lower than the height of an interior wall surface of a casing. The diverting member diverts the air flowing to an air outlet into a centrifugal fan side and a side wall side of the diverting member and also diverts the air flowing to the air outlet into a first cover side and a second cover side of the diverting member. As a result, the amount of air blown from the air outlet is dispersed uniformly over the entire area of the air outlet, and a deviation in the amount of air blown out of the air outlet is reduced.Type: GrantFiled: July 19, 2007Date of Patent: November 20, 2012Assignee: Panasonic CorporationInventor: Masahiko Hirata