Patents Represented by Attorney Dickinson Wright PLLC
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Patent number: 8238262Abstract: The invention relates to a method for selecting a radio access point of a network, and a method for transmitting information on at least two radio access points of a network to a mobile terminal. Further the invention relates to an adapted mobile terminal and control entity for performing the methods, respectively. To minimize the transmission delays of acknowledgement messages sent from a mobile terminal to a control entity, the invention provides an access point selection mechanism that determines for a respective one of the at least two radio access points, a selection criterion associated to the respective radio access point. This selection criterion may be based on a transmission delay for sending acknowledgement messages via a respective access point to a control entity. Based on the determined selection criterion the mobile terminal selects one of the at least two radio access points, and sends an acknowledgement message to the control entity through the selected radio access point.Type: GrantFiled: December 12, 2006Date of Patent: August 7, 2012Assignee: Panasonic CorporationInventor: Konstantinos Dimou
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Patent number: 8238468Abstract: There is disclosed a radio transmission device capable of improving the throughput. The radio transmission device (100) transmits a first signal and a second signal which are different from each other. In the radio transmission device (100), an FFT unit (103) subjects first data to an FFT process. A sub-carrier allocation unit (106) maps the first data which has been subjected to the FFT process and the second data into different frequencies. An IFFT unit (107) subjects the mapped signal to the IFFT transform. A transmission radio processing unit (109) transmits the signal which has been subjected to the IFFT processing, with a single carrier.Type: GrantFiled: July 27, 2005Date of Patent: August 7, 2012Assignee: Panasonic CorporationInventors: Akihiko Nishio, Kenichi Miyoshi
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Patent number: 8231082Abstract: Disclosed is an aircraft that comprises a fuselage, a left wing and a right wing opposite one another with respect to said fuselage and each enclosing at least one fuel tank. The aircraft further includes a control device that controls transfer of fuel from a tank on one wing to a tank on another wing, and an automatic pilot that detects a roll-wise inclination of the aircraft as a result of lateral dissymmetry. The automatic pilot is linked to the control device such that the automatic pilot controls the control device to transfer the fuel only at a condition of rectilinear and uniform cruising flight of the aircraft.Type: GrantFiled: April 28, 2009Date of Patent: July 31, 2012Assignee: Airbus Operations SASInventors: Martin Delporte, Malika Essadouni
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Patent number: 8233922Abstract: A paging method in a mobile communication system, in which a preconfigured frequency range, split into a plurality of frequency subbands, is utilized for communicating within the mobile communication system, includes the steps of selecting at least one frequency subband for transmitting paging information, and transmitting paging information from a network entity, for initiating paging, utilizing the selected at least one frequency subband.Type: GrantFiled: June 28, 2007Date of Patent: July 31, 2012Assignee: Panasonic CorporationInventors: Dragan Petrovic, Christian Wengerter
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Patent number: 8232668Abstract: A method for detecting a synchronization point of an alternating power in comparing the alternating waveform with a threshold voltage is provided. The method includes the steps of detecting a rising point at which the voltage of the alternating waveform changes from a level lower than the threshold voltage to a level equal to or higher than the threshold voltage; detecting a falling point at which the voltage of the alternating waveform changes from a level equal to or higher than the threshold voltage to a level lower than the threshold voltage; measuring a first interval from the rising point to the falling point subsequent to the rising point; measuring a second interval from the falling point to the rising point subsequent to the falling point; and determining the synchronization point based on a difference between the length of the first interval and the length of the second interval.Type: GrantFiled: June 11, 2009Date of Patent: July 31, 2012Assignee: Panasonic CorporationInventor: Koji Ikeda
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Patent number: 8234037Abstract: A method and device for detecting oscillatory faults relating to an aircraft airfoil slaving chain. The device includes units that count the number of overshoots of a threshold value by the current value of a quantity related to the positional slaving of an airfoil. Oscillatory fault is detected based on the number of overshoots of the threshold value being greater than the current value by a predetermined number.Type: GrantFiled: May 19, 2008Date of Patent: July 31, 2012Assignee: Airbus Operations SASInventors: Philippe Goupil, Jean-Jacques Aubert
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Patent number: 8233571Abstract: A reception device includes reception antennas and an address generation unit that converts a write-in or read-out order of channel estimation values according to a rearrangement rule. A storage unit writes in or reads out channel estimation values in the converted order, and an address generation unit converts a data sequence write-in or read-out order according to the rearrangement rule. A signal storage unit writes in or reads out data sequences in the converted order, and a replica generation unit generates a replica signal by re-modulating the data sequence according to the channel estimation value. A cancel unit successively generates a stream signal in which a data sequence interference signal is cancelled, by using the channel estimation value, the data sequence, and the replica signal.Type: GrantFiled: February 20, 2008Date of Patent: July 31, 2012Assignee: Panasonic CorporationInventors: Hirohito Mukai, Yutaka Murakami, Kiyotaka Kobayashi, Hidekuni Yomo, Yoshinori Kunieda
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Patent number: 8229016Abstract: An MIMO receiver and MIMO communication system which can have a small hardware scale even if the number of antennas used for MIMO communication. In a radio communication device (200), a receiving section (220) receives a spatially multiplexed signal generated by mutually-different and spatially multiplexing transmission signals, a first signal demultiplexing section (230) subjects a linear operation to the received spatial multiplexed signal to demultiplex the spatial multiplexed signal, and a second signal demultiplexing section (240) demultiplexer the demultiplexed spatially multiplexed signal into the transmission signals. When the received signal is demultiplexed by a single demultiplexing, as the number of multiplexed spatial multiplexed signal increases, the demultiplexer becomes complicated, and the hardware scale increases. When the received signal is demultiplexed by a plurality of demultiplexings, the hardware scale is relatively small.Type: GrantFiled: March 30, 2007Date of Patent: July 24, 2012Assignee: Panasonic CorporationInventors: Shutai Okamura, Masayuki Orihashi, Takaaki Kishigami, Yutaka Murakami
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Patent number: 8226297Abstract: An outer race for a rocker bearing includes an internal sliding layer and an external support layer, wherein the sliding layer and the bearing layer are formed from a wound composite fiber material. The outer race is identified by exactly one parting line. A rocker bearing with such an outer race and a method for its production is also provided, in which a sliding layer and a support layer of synthetic resin impregnated fibers are wound in succession onto a winding mandrel, and outer races are formed after setting on the winding body thus produced. The sliding layer and the support layer are wound onto a cylindrical winding mandrel, and the outer race is provided with exactly one parting line opening it, and sliding layer material on its inside is removed to such an extent that a partially spherical contour is obtained for receiving a complementary inner race.Type: GrantFiled: September 14, 2007Date of Patent: July 24, 2012Assignee: Federal-Mogul Deva GmbHInventors: Kamran Laal Riahi, August Stadlmayr
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Patent number: 8230076Abstract: The invention relates to a method for routing packets in a system of packet-switched networks comprising a plurality of home agents, at least one mobile node and at least one correspondent node, the mobile node having at least a first home address and communicating with the correspondent node over a first of the plurality of home agents.Type: GrantFiled: May 24, 2007Date of Patent: July 24, 2012Assignee: Panasonic CorporationInventors: Kilian Weniger, Jens Bachmann, Jon Schuringa
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Patent number: 8229604Abstract: Disclosed is a method and system for managing a convoy of aircraft during taxiing. Taxi management is carried out by exchanging, by a first data transmission unit, information between the aircraft of the convoy concerning aircraft flight parameters of the aircraft within the convoy, and exchanging, between the aircraft of the convoy and at least one control station that manages the convoy collectively, information relating to the collective convoy. The exchange can be carried out by a second data transmission unit, with the ground control station receiving from each aircraft in the convoy information relating to convoy status, centralizing the received information, scheduling the convoy, and transmitting to each aircraft a convoy status table that indicates overall status of the convoy.Type: GrantFiled: May 29, 2009Date of Patent: July 24, 2012Assignee: Airbus Operations SASInventors: Fabrice Villaume, Pierre Scacchi
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Patent number: 8225169Abstract: A wireless communication device is provided to make it possible to detect errors with high accuracy while to suppress reduction in throughput in the case that an LDPC (Low-Density Parity-Check) code is used for an error correcting code. In the wireless communication device, a CRC (Cyclic Redundancy Check) coding unit (101) for carrying out a CRC coding of a part of a transmitting bit sequence in accordance with a row weight of an examination matrix of the LDPC code, an LDPC coding unit (102) for carrying out the LDPC coding and generating LDPC coding data by using the same examination matrix as used for the LDPC coding carried out in the CRC coding unit (101).Type: GrantFiled: August 24, 2007Date of Patent: July 17, 2012Assignee: Panasonic CorporationInventors: Kenichi Kuri, Isamu Yoshii, Akihiko Nishio, Masaru Fukuoka
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Patent number: 8223878Abstract: When space-time block code signals are to be transmitted, the patterns thereof are changed in accordance with data to be transmitted. This advantageously allows a good-quality data transmission to be achieved by the space-time block code signals. In addition, since data can be transmitted by use of the patterns of the space-time block code signals, the data transmission efficiency can be improved.Type: GrantFiled: January 19, 2010Date of Patent: July 17, 2012Assignee: Panasonic CorporationInventors: Yutaka Murakami, Kiyotaka Kobayashi, Masayuki Orihashi, Toshiyuki Morii
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Patent number: 8221801Abstract: The present invention relates to a novel antiviral product, its use in the treatment of hepatitis C, and its process of manufacture. More particularly it relates to a characterized product exhibiting antiviral activity against Hepatitis C virus (HCV). In one embodiment there is provided a single herb Astragalus extract, or an active fraction thereof, for use as an antiviral in the treatment of hepatitis C.Type: GrantFiled: June 6, 2007Date of Patent: July 17, 2012Assignee: Phynova LimitedInventors: Shouming Zhong, Hongwen Yu
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Patent number: 8220759Abstract: A terminal apparatus includes a portion (12) having an operation portion, a pedestal (20) which holds the main-body base portion (12) so as to be tiltable, a hook (31) which fixes the main-body base portion (12) in a tilting state at plural predetermined angles, a tooth row (224) which has teeth and engages with the hook (31) to fix the main-body base portion (12) in the tilting state at plural predetermined angles, a cam (33) which moves within the main-body base portion (12) in accordance with the tilt angle of the main-body base portion (12), and a cam control groove (226) which controls the movement of the cam (33), wherein when the hook (31) moves over the tooth at the uppermost step of the tooth row (224), the hook rides on the cam (33) thereby to release the engagement with the tooth row (224), then the hook moves downward in a state of riding on the cam (33), then the main-body base portion (12) releases the tilting and moves downward to restore to an initial position.Type: GrantFiled: September 6, 2007Date of Patent: July 17, 2012Assignee: Panasonic CorporationInventor: Tadashi Shimotoso
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Patent number: 8224238Abstract: Provided is a radio communication method or the like for making compatible an improvement in error rate characteristics and a reduction in delay. The radio communication method is used in a mobile communication system including a mobile station, a relay station and a base station. A transmitted signal containing a signal addressed to the base station is transmitted at first from the mobile station to the relay station. A non-reproduced relay signal obtained in the relay station from the transmitted signal is transmitted from the relay station to the base station. On the basis of the reception result of the non-reproduced relay signal at the base station, a re-transmission request of the transmitted signal is transmitted from the base station. A reproduced relay signal, as obtained from the transmitted signal in the relay station, is transmitted from the relay station to the base station in accordance with the re-transmission request transmitted from the base station.Type: GrantFiled: March 11, 2011Date of Patent: July 17, 2012Assignee: Panasonic CorporationInventors: Ayako Horiuchi, Kenichi Kuri, Kenichi Miyoshi, Akihiko Nishio, Tomohiro Imai
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Patent number: 8223894Abstract: A wireless transmission device enabled to improve an error rate performance at a receiver, by acquiring at least one of frequency diversity effect and a time diversity effect while keeping the interference resistance which is acquired by diffusion. In this transmission device, a modulation unit (101) modulates data to create a modulation symbol having in-phase components and quadrature components. An IQ individual spreading unit (102) arranges the diffusion chips, which are obtained by spreading the modulation symbol, of the in-phase components and the quadrature components, in areas extending in diffusion domains set individually for the in-phase components and the quadrature components. An IQ combining unit (103) combines the arranged spreading chips of the in-phase components and the quadrature components.Type: GrantFiled: November 8, 2010Date of Patent: July 17, 2012Assignee: Panasonic CorporationInventors: Masaru Fukuoka, Isamu Yoshii, Kenichi Miyoshi
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Patent number: 8220613Abstract: A stackable carrier assembly, carrier stacking system, and method of storing carrier assemblies is disclosed. The carrier assembly includes a base member presenting a load surface and opposite facing transfer surface. A plurality of carrier trolleys extend transversely from the load surface to engage conveyor tracks. A plurality of track sections are coupled to the load surface for receiving the carrier trolleys of another carrier assembly. The track sections are vertically aligned with the carrier trolleys. In a power and free or friction drive conveyor system, a lift device and telescoping arm can lift and stack the carrier assemblies so that track sections of one carrier assembly receive the carrier trolleys of another carrier assembly. In an overhead conveyor system, one carrier assembly can hang from the track sections of another carrier assembly.Type: GrantFiled: July 22, 2009Date of Patent: July 17, 2012Assignee: Jervis B. Webb CompanyInventors: Noel F. Dehne, Melvin A. Edwards, David M. Stewart
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Patent number: 8225117Abstract: An electronic device capable of decreasing power consumption is provided. A multiple function apparatus including a power line communication function has a plurality of units such as a PLC board, a main control board, a printer control board, a printer, and a FAX control board. The multiple function apparatus also includes a device power supply unit for supplying power to the units independently. A power supply control unit of the PLC board outputs a power supply control signal in response to a state change of the multiple function apparatus and controls power supply to each unit.Type: GrantFiled: April 2, 2010Date of Patent: July 17, 2012Assignee: Panasonic CorporationInventors: Tsunehiro Hanada, Masaharu Uchiyama
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Patent number: 8223742Abstract: A multicarrier transmitting apparatus capable of providing a fast cell search. A base station apparatus (100), which serves as a multicarrier transmitting apparatus for transmitting frames each including, as synchronization channel sequences, first synchronization sequences (P-SCH sequence) used for timing determinations and second synchronization sequences (S-SCH sequence) different from the first synchronization sequences, comprises a frame forming part (130) that forms frames each including the first synchronization sequence (P-SCH sequence) disposed in each of subcarriers symmetrical with respect to a DC component subcarrier (DC subcarrier) in the frequency direction; and an RF transmitting part (160) that transmits the frames. In this way, a frame receiving end can use a filter having a polarly symmetrical pass-band and needs no frequency shifting process, with the result that the processing amount at the receiving end can be reduced and hence a fast cell search can be achieved.Type: GrantFiled: September 8, 2006Date of Patent: July 17, 2012Assignee: Panasonic CorporationInventors: Tomohiro Sugawara, Yasuhiro Hasegawa