Patents Represented by Attorney Arent Fox
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Patent number: 8281104Abstract: A method includes designating at least three storage partitions on at least two logical drives, placing a first storage partition on a first of the logical drives adjacent to a second storage partition on a second of the logical drives separate from the first logical drives, and creating a third partition among both the first and second of the logical drives. The first, second and third partitions are balanced for storage access symmetry such that the drives bear equal storage placement.Type: GrantFiled: January 19, 2007Date of Patent: October 2, 2012Assignee: GVBB Holdings S.A.R.L.Inventors: David Aaron Crowther, James Edward Pearce, John Robert Naylor
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Patent number: 8278265Abstract: The present invention refers to uses of crotamine and compositions containing it, based on its characteristic of interaction with genetic material. Under submicromolar quantities, the polypeptide is no longer toxic, presenting the characteristics properties of cell penetration, transport of molecules to the surface, cytoplasm or cell nucleus and particularly, selective cell penetration. The invention also refers to compositions comprising a pharmaceutically effective concentration of crotamine and its use for the treatment of diseases and dysfunctions, based on its characteristics of interaction with genetic material, such as DNA and RNA, and cell selectivity.Type: GrantFiled: September 18, 2007Date of Patent: October 2, 2012Assignee: Fundacao de Amparo a Pesquisa do Estado de Sao Paulo—FAPESPInventors: Tetsuo Yamane, Irina Kerkis, Alexandre Kerkis, Gandhi Rádis Baptista, Mirian Akemi Furuie Hayashi, Katsuhiro Konno, Alvaro Rossan B. P. Da Silva, Lygia da Veiga Pereira, Eduardo Brandt De Oliveira
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Patent number: 8278990Abstract: An electric fuse cutoff control circuit controlling cutoff of a plurality of electric fuses including: a cutoff information storage circuit adapted to store cutoff information about whether or not each of the plurality of electric fuses is cut off; a cutoff information control circuit controlling the cutoff of the plurality of electric fuses based on an output signal of the cutoff information storage circuit; and a cutoff information renewal circuit receiving an output signal of the cutoff information control circuit and renewing the cutoff information set for the cutoff information storage circuit.Type: GrantFiled: March 22, 2010Date of Patent: October 2, 2012Assignee: Fujitsu Semiconductor LimitedInventor: Tatsuru Matsuo
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Patent number: 8281276Abstract: A method for manufacturing a semiconductor integrated circuit includes: generating first data by performing floor planning based on semiconductor integrated circuit information and monitor path circuit information; generating second data by arranging at least one monitor path flip-flop and at least one monitor path circuit element in the first data based on monitor path position information; generating third data by performing arrangement or wiring based on the second data; generating a first timing analysis result by performing timing analysis on data corresponding to the semiconductor integrated circuit information of the third data; generating a second timing analysis result by performing timing analysis on data corresponding to the monitor path circuit information of the third data; modifying the semiconductor integrated circuit information by comparing the first timing analysis result with the second timing analysis result; and manufacturing the semiconductor integrated circuit based on the modified semiType: GrantFiled: July 12, 2010Date of Patent: October 2, 2012Assignee: Fujitsu Semiconductor LimitedInventor: Nobuaki Nonaka
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Patent number: 8278256Abstract: Polymers of formula Q-O-[A-B]z-[A-B?]z-A-Q???(I) wherein: A=-(X)a—O-A?-(X?)b— with A?=perfluoropolyether chain and X, X?=—CF2—, —CF2CF2—; a, b=0.1 with the proviso that a=1 if A is linked to Q-O—; b=0 when A is linked to Q?; B derives from homopolymerizable olefins by radical route, of formula: —[(CR1R2—CR3R4)j(CR5R6—CR7R8)j?]—??(Ia) wherein j is an integer from 1 to 30, j? is an integer from 0 to 29 with the proviso that (j+j?) is higher than 2 and lower than 30; R1-R8 are halogen; H; C1-C6 (per)haloalkyl; C1-C6 alkyl; or C1-C6 oxy(per)fluoroalkyl; B?=B but at least one among R1-R8 has a meaning different from that in B; z, z? are such that the number average molecular weight of the polymer of formula (I) is between 500 and 150,000; Q, Q?=C1-C3 (per)fluoroalkyl or functional end group —(CFW)-Dq-Tk; W=F, CF3; k and q are integers, k ranges from 1 to 4, q is an integer and is equal to 0 or 1; with the proviso that at least one of Q, Q? is functional end group.Type: GrantFiled: November 29, 2007Date of Patent: October 2, 2012Assignee: Solvay Solexis S.p.A.Inventors: Giuseppe Marchionni, Pier Antonio Guarda, Marco Avataneo
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Patent number: 8278983Abstract: A phase locked loop (PLL) circuit including a phase comparator for comparing a phase of a reference signal with a phase of a feedback signal, an oscillator for outputting an output signal at a frequency in accordance with an output of the phase comparator, a feedback loop for returning the output signal of the oscillator and supplying the output signal as the feedback signal, and a delay circuit for delaying the phase of the output signal output from the oscillator to a load circuit, wherein the delay circuit is provided outside the feedback loop.Type: GrantFiled: November 1, 2010Date of Patent: October 2, 2012Assignee: Fujitsu Semiconductor LimitedInventor: Koji Okada
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Patent number: 8279993Abstract: A cylindrical gamma generator includes a coaxial RF-driven plasma ion source and target. A hydrogen plasma is produced by RF excitation in a cylindrical plasma ion generator using an RF antenna. A cylindrical gamma generating target is coaxial with the ion generator, separated by plasma and extraction electrodes which has many openings. The plasma generator emanates ions radially over 360° and the cylindrical target is thus irradiated by ions over its entire circumference. The plasma generator and target may be as long as desired.Type: GrantFiled: August 14, 2009Date of Patent: October 2, 2012Assignee: The Regents of the University of CaliforniaInventors: Ka-Ngo Leung, Tak Pui Lou, William A. Barletta
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Patent number: 8274854Abstract: A semiconductor storage device comprises a timing control circuit that generates a signal for controlling at least one of a read operation and a write operation; an input-signal pad; a plurality of control-signal pads; and a switch circuit coupled to at least one of the plurality of control-signal pads. The switch circuit generates a first control signal to be supplied to the timing control circuit based on a signal from the input-signal pad in a first mode.Type: GrantFiled: December 19, 2011Date of Patent: September 25, 2012Assignee: Fujitsu Semiconductor LimitedInventor: Kota Hara
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Patent number: 8275372Abstract: The present invention provides a method for enabling support of IN services for an HPMN's outbound roamer. The method provides a client-server architecture that enables exchange of messages between a client coupled to the outbound roamer's mobile device and a gateway coupled to the HPMN network. The method includes enabling a client on the outbound roamer's mobile device after successful registration of the outbound roamer with a VPMN and based on exchange of one or more parameters, encapsulated over one or more bearers, with a gateway. Moreover, the HPMN and the VPMN do not support either exchange of IN messages or an IN agreement. The method further includes facilitating communication between the client and an HPMN service node or an HPMN SCP, via the gateway that facilitates communication by translating the encapsulated IN messages in a protocol compatible with either the service node or the SCP.Type: GrantFiled: February 27, 2008Date of Patent: September 25, 2012Assignee: Roamware, Inc.Inventor: John Jiang
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Patent number: 8276027Abstract: A semiconductor memory in which arbitrary operation mode information is set in a plurality of CRs at test time and by which a test cost is reduced and a method for testing such a semiconductor memory. The plurality of CRs hold operation mode information. When a CR control circuit detects write commands to write to an address for register access or read commands to read from the address for register access in a predetermined order, the CR control circuit updates the operation mode information for each of the plurality of CRs on a time division basis. A command generation section generates the write commands, the read commands, or a test start command by which write operation or read operation does not occur, in response to a control signal from the outside. In addition, the command generation section regenerates the test start command each time the plurality of CRs are updated.Type: GrantFiled: March 17, 2011Date of Patent: September 25, 2012Assignee: Fujitsu Semiconductor LimitedInventor: Kaoru Mori
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Patent number: 8273499Abstract: A membrane-electrode assembly for a solid polymer electrolyte fuel cell is provided that uses a proton conductive membrane having high proton conductivity and also superior heat resistance and chemical durability. A membrane-electrode assembly for a solid polymer electrolyte fuel cell is provided with an anode on one side of a proton conductive membrane and a cathode on another side thereof, and the proton conductive membrane is a sulfonated polyarylene containing a structure expressed by the general formula (1) below: —Rs—Z—Rh??(1) In the formula (1), Z represents at least one structure selected from the group consisting of —CO—, —SO2—, and —SO—; Rs represents a direct bond or any divalent organic group; and Rh represents a nitrogen-containing heterocyclic group.Type: GrantFiled: May 29, 2009Date of Patent: September 25, 2012Assignee: Honda Motor Co., Ltd.Inventors: Takaki Nakagawa, Ryohei Ishimaru
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Patent number: 8273810Abstract: The invention disclosed herein relates to an improved process for making elastomeric polyisoprene articles. In particular, the process of the invention is a system which produces synthetic polyisoprene articles exhibiting tensile strength properties similar to that of solvent-based processes using natural rubber latex. The process comprises an accelerator composition at the pre-cure stage comprising a dithiocarbamate, a thiazole and a guanidine compound. In a preferred embodiment, the accelerator composition comprises zinc diethyldithiocarbamate (ZDEC), zinc 2-mercaptobenzothiazole (ZMBT) and diphenyl guanidine (DPG), in conjunction with a stabilizer, such as sodium caseinate. The invention also includes an elastomeric polyisoprene product made by the process, such as a surgeon's glove.Type: GrantFiled: September 22, 2010Date of Patent: September 25, 2012Assignee: Allegiance CorporationInventors: Shiping Wang, Yun-Siung Tony Yeh, Randell Wenig, Wong Weicheong
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Patent number: 8275539Abstract: A control system for an internal combustion engine, which is capable of preventing a variable valve-operating mechanism from suffering problems due to insufficiency of lubrication oil immediately after starting the engine. The ECU of the engine determines an amount of lubrication oil lubricating the variable valve-operating mechanism which is capable of continuously changing an intake lift, holds the intake lift at a predetermined lift if it is determined that the oil amount is less than a predetermined amount, and controls the amount of intake air by changing the opening of a throttle valve capable of adjusting the amount of intake air, when the operation of the variable valve-operating mechanism is inhibited.Type: GrantFiled: December 23, 2009Date of Patent: September 25, 2012Assignee: Honda Motor Co., Ltd.Inventors: Hirohito Ide, Hideharu Takamiya
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Patent number: 8268464Abstract: CCM formed of a membrane having on one of the two surfaces a first electrocatalytic layer containing a catalyst and on the other one a second electrocatalytic layer containing a catalyst, said electrocatalytic layers and said membrane containing (per)fluorinated ionomers, said CCM having the following characteristics: size variations, for both the orthogonal directions of the plane xy, lower than 15%, by dipping the CCM, after drying at 105° C. under vacuum for one hour in demineralized water at 100° C. for 30 minutes; the CCM remains substantially unchanged after having been subjected to treatments of 60 cycles by dipping in water at 80° C. for 8 hours and then in water at the temperature of 25° C. for 16 hours.Type: GrantFiled: September 24, 2010Date of Patent: September 18, 2012Assignee: Solvay Solexis S.p.A.Inventors: Vincenzo Arcella, Alessandro Ghielmi, Paola Vaccarono, Luca Merlo
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Patent number: 8268947Abstract: The invention pertains to a process for preparing compounds of formula (I-A) or (I-B) here below: by reaction of perfluoroallylfluorosulfate (FAFS) of formula (II): with at least one hypofluorite of formula (II-A) or (II-B): wherein: RF in formulae (I-A) and (II-A) is a monovalent fluorocarbon C1-C20 group, optionally comprising oxygen catenary atoms, optionally comprising functional groups comprising heteroatoms (e.g. —SO2F groups); R?F in formulae (I-B) and (II-B) is a divalent fluorocarbon C1-C6 group, preferably a group of formula wherein X1 and X2, equal to or different from each other, are independently a fluorine atom or a C1-C3 fluorocarbon group. The FAFS-hypofluorite adducts of formulae (I-A) and (I-B) can be produced with high selectivity so as to access useful intermediates which can further be reacted taking advantage of the un-modified fluorosulfate group chemistry.Type: GrantFiled: December 17, 2008Date of Patent: September 18, 2012Assignee: Solvay Solexis S.p.A.Inventors: Giuseppe Marchionni, Vito Tortelli
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Patent number: 8272050Abstract: A data managing device with a single chip that includes: first hardware that authenticates security of communication performed by a data processing apparatus that houses the data managing device; second hardware that performs different processing from processing performed by the first hardware; and third hardware that receives an update program for a program executed by any one of the first hardware and the second hardware, from a data providing apparatus with which security of communication is authenticated by the first hardware, and updates the program by the update program.Type: GrantFiled: August 8, 2006Date of Patent: September 18, 2012Assignee: Fujitsu Semiconductor LimitedInventors: Seigo Kotani, Shigenori Baba
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Patent number: 8270844Abstract: A timing signal distribution system includes an optical frequency stabilized laser signal amplitude modulated at an rf frequency. A transmitter box transmits a first portion of the laser signal and receive a modified optical signal, and outputs a second portion of the laser signal and a portion of the modified optical signal. A first optical fiber carries the first laser signal portion and the modified optical signal, and a second optical fiber carries the second portion of the laser signal and the returned modified optical signal. A receiver box receives the first laser signal portion, shifts the frequency of the first laser signal portion outputs the modified optical signal, and outputs an electrical signal on the basis of the laser signal. A detector at the end of the second optical fiber outputs a signal based on the modified optical signal. An optical delay sensing circuit outputs a data signal based on the detected modified optical signal.Type: GrantFiled: November 24, 2009Date of Patent: September 18, 2012Assignee: The Regents of the University of CaliforniaInventors: Russell Wilcox, Lawrence Doolittle, Gang Huang
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Patent number: 8267219Abstract: In a steering system for a vehicle incorporated with a rear drive electric motor (5) for driving a pair of rear wheels (3rl, 3rr) that can function as a regenerative brake for the rear wheels, a steering torque control unit (38) reduces a steering assist torque provided by the power steering assist unit (21) when the rear drive electric motor is providing a regenerative braking. When the rear wheels are braked by a regenerative braking action without substantially applying a brake to the front wheel, the vehicle may acquire a temporal oversteer tendency. However, by increasing the effort required to steer the front wheels, such a tendency can be canceled or compensated, and the vehicle operator is enabled to control the vehicle without experiencing any unfamiliar feeling or discomfort. The effort required to steer the front wheels can be increased by decreasing the assist steering torque or providing a reactive steering torque at such a time.Type: GrantFiled: April 7, 2010Date of Patent: September 18, 2012Assignee: Honda Motor Co., LtdInventor: Norio Yamazaki
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Patent number: 8270660Abstract: A simple structure will achieve dissipation of heat from the area inside a voice-coil bobbin and a diaphragm without a reduction in sound quality, in which a process for assembling a speaker device with high accuracy is performed in a simple operation. A speaker device comprises a recess-shaped frame 5 which supports, through an edge 9, a vibration system member 68 provided with a diaphragm 8 coupled to a voice-coil bobbin 6, and a magnetic circuit 4 which comprises an approximately ring-shaped magnet 2 and an approximately ring-shaped plate 3 which are mounted on a yoke 1 disposed in the frame 5, and a magnet gap 4g in which a voice coil 7 wound on a voice-coil bobbin 6 is disposed. In the magnetic circuit 4 a through hole 45 extending in the vibration direction of the diaphragm is fitted over a center boss 51 of a shape protruding from the bottom of the frame 5 in the direction of the sound emission, so that the magnetic circuit 4 is positioned and fixed with respect to the frame 5.Type: GrantFiled: July 3, 2006Date of Patent: September 18, 2012Assignees: Pioneer Corporation, Tohoku Pioneer CorporationInventor: Nobuhiro Endo
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Patent number: D668017Type: GrantFiled: January 13, 2012Date of Patent: October 2, 2012Assignee: Mars, IncorporatedInventor: Justin Coble