Patents Represented by Attorney Vista IP Law Group LLP
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Patent number: 8263021Abstract: The present invention discloses a rotating mechanism for rotationally driving a solid-solid direct-heating reaction disc, comprising a fixed hollow shaft, a rotating sleeve assembly and a signal commutator, wherein the fixed hollow shaft is fixed, the rotating sleeve assembly rotatably surrounds the fixed hollow shaft, the reaction disc is supported by the rotating sleeve assembly so as to rotate along with the rotating sleeve assembly, and the signal commutator has a stationary end fixed to the fixed hollow shaft and a moving end co-rotating with the rotating sleeve assembly. By the rotating mechanism, the signal commutator is hold, and signal input and output between the moving end and the stationary end can be achieved.Type: GrantFiled: October 24, 2007Date of Patent: September 11, 2012Assignee: Shenzhen Mindray Bio-Medical Electronics Co., Ltd.Inventors: Guochao Luo, Qisong Liu, Ping Tian
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Patent number: 8260432Abstract: Electrical energy is transcutaneously transmitted from an external charger to an implanted medical device. The external charger includes a charging head that is selectively shapeable to conform to the surface of a patient to enhance charge efficiency and patient comfort. An alternating current charging coil is housed in the charging head and configured for transcutaneously transmitting electrical energy to the implanted medical device. The shape of the coil is changeable as the charging head is shaped, and at least one sensor determines changes in the shape of the charging coil and causes the charge of the coil to be adjusted based on the coil shape.Type: GrantFiled: June 30, 2009Date of Patent: September 4, 2012Assignee: Boston Scientific Neuromodulation CorporationInventors: Andrew DiGiore, Brett Schleicher, Greg Baldwin
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Patent number: 8261215Abstract: An improved method, system, and computer program product for selecting components for an early stage electronic design is disclosed. A library of cells is modeled and is characterized by parameter combinations, where the cell modeling information is based upon ranking and scoring of the cells in the cell library. Based upon design specification information for an electronic design, the cell modeling data is used to select one or more representative cells for the early stage design based upon the list of ranked cells. The rankings provide an indication of the appropriateness of the selected cells for the early stage design. The pre-modeling of the cells provides high efficiency at run-time when there is a need to quickly select cells for the early stage design.Type: GrantFiled: December 22, 2008Date of Patent: September 4, 2012Assignee: Cadence Design Systems, Inc.Inventor: Thaddeus Clay McCracken
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Patent number: 8257303Abstract: The apparatus of one embodiment of the present invention is comprised of a flexible sheath instrument, a flexible guide instrument, and a tool. The flexible sheath instrument comprises a first instrument base removably coupleable to an instrument driver and defines a sheath instrument working lumen. The flexible guide instrument comprises a second instrument base removably coupleable to the instrument driver and is threaded through the sheath instrument working lumen. The guide instrument also defines a guide instrument working lumen. The tool is threaded through the guide instrument working lumen. For this embodiment of the apparatus, the sheath instrument and guide instrument are independently controllable relative to each other.Type: GrantFiled: September 2, 2011Date of Patent: September 4, 2012Assignee: Hansen Medical, Inc.Inventors: Frederic H. Moll, Daniel T. Wallace, Gregory J. Stahler, David F. Moore, Daniel T. Adams, Kenneth M. Martin, Robert G. Younge, Michael R. Zinn, Gunter D. Niemeyer, David C. Lundmark
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Patent number: 8257827Abstract: A silicone composition having anti-microbial properties contains well distributed silica and nanoparticles of a noble metal. Silica and nanoparticles of a noble metal are added to liquid vinyl-terminated polydimethylsiloxane. A coupling agent is then added to the mixture and heated, the coupling agent comprising trialkoxysilane having a formula R1Si(OR2)3, wherein R1 is vinyl or allyl, and R2 is an alkyl radical having from 1 to 3 carbon atoms. In one embodiment, trimethylsiloxy terminated polymethylhydrosiloxane is then added to the mixture and heated in the presence of a catalyst so as to cross-link and cure the same into a silicone elastomer. In another embodiment, in place of the trimethylsiloxy terminated polymethylhydrosiloxane, a peroxide is added to mixture and heated to form the silicone. In this later example, no catalyst is needed.Type: GrantFiled: June 2, 2011Date of Patent: September 4, 2012Assignee: The Regents of the University of CaliforniaInventors: Frank Shi, Ralph Clayman, Michael K. Louie, Yeong-Her Lin, Yuan-Chang Lin
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Patent number: 8256898Abstract: Tear film stability has an important role in the quality of vision. A system and method for performing Fluctuation Analysis of Spatial Image Correlation (FASIC) provides for a non-invasive system and method for evaluating the dynamics of the tear film surface using spatial autocorrelation analysis. With FASIC, a series of images are obtained using illumination and a camera. The spatial autocorrelation is calculated for image frames produced by the camera. A sinusoidal background appears in this correlation together with other features. The changes in the sinusoidal background of the spatial autocorrelation is extracted and monitored over time. The spatial period of this sinusoidal background correlates with the thickness of the tear film. In this regard, one is able to derive the tear film thickness from the period of this sinusoidal background.Type: GrantFiled: June 10, 2010Date of Patent: September 4, 2012Assignee: The Regents of the University of CaliforniaInventors: Enrico Gratton, Kaveh Azartash, Luisa Marsili
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Patent number: 8259282Abstract: Electronic flat panel displays (FPDs) including liquid crystal displays (LCDs) may be resized to meet custom size requirements for applications in aerospace and elsewhere. During the resizing process, pixel line defects may occur in the image due to electrical short circuits at the resized cut edge. Methods for repairing such short circuits are described, including use of mechanical, electrical, chemical, thermal, and/or other means, and any combination thereof, to open the short circuits. The method may be applied to the sealed cut edge to ruggedize the seal, even if image defects are not exhibited initially. The repaired short circuits may be stress tested to ensure the defects will not recur during the life of the display, and the repaired areas may be resealed.Type: GrantFiled: May 17, 2010Date of Patent: September 4, 2012Inventor: Lawrence E. Tannas, Jr.
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Patent number: 8259094Abstract: A projection advertising display system which can withstand the environmental conditions of the projection site, allows for remote operation and monitoring and provides for long-term, legitimate projected advertising in or on third-party structures. The digital projection advertising display system comprises a projection surface, such as the exterior side or interior wall of a building, which is covered by a long-term agreement allowing the projection of advertising images on said projection surface, and a projection unit comprising a projector, an environmental control system, a monitoring camera, and a computer. Each of the components of the projection unit is operatively coupled to a computer which controls and monitors the function of each of the components. The computer is networked to a central computer remote from said projection unit and can remotely control and monitor the functions of the projection unit.Type: GrantFiled: January 10, 2011Date of Patent: September 4, 2012Assignee: Wallspace Media, LLCInventors: Jude P. Galligan, Matthew J. Wood
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Patent number: 8253377Abstract: A battery charger (10) for charging a rechargeable battery (45, 46) which is located in a hearing aid (18, 20), the battery charger (10) includes a power supply for supplying a charging current to the rechargeable battery (45, 46), a hearing aid connector for reception and accommodation of the hearing aid (18, 20), the connector having a set of first electrical terminals (36, 38) connected with the power supply and positioned for connection with the rechargeable battery (45, 46) when the hearing aid (18, 20) is positioned in the connector, and an actuator (32, 34) that is adapted for providing access to the battery (45, 46) for connection with the first electrical terminals (36, 38) when the hearing aid (18, 20) is positioned in the connector.Type: GrantFiled: March 3, 2007Date of Patent: August 28, 2012Assignee: GN ReSound A/SInventors: Hans Meincke, Kim Rasmussen
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Patent number: 8255369Abstract: Techniques used in an automatic failover configuration having a primary database system, a standby database system, and an observer for preventing divergence among the primary and standby database systems while increasing the availability of the primary database system. In the automatic failover configuration, the primary database system remains available even in the absence of both the standby and the observer as long as the standby and the observer become absent sequentially. The failover configuration further permits automatic failover only when the observer is present and the standby and the primary are synchronized and inhibits state changes during failover. The database systems and the observer have copies of failover configuration state and the techniques include techniques for propagating the most recent version of the state among the databases and the observer and techniques for using carefully-ordered writes to ensure that state changes are propagated in a fashion which prevents divergence.Type: GrantFiled: November 24, 2006Date of Patent: August 28, 2012Assignee: Oracle International CorporationInventors: Jiangbin Luo, George H. Claborn, Stephen John Vivian, Steve Tiahung Lee, Raymond Guzman, Douglas Andrew Voss, Benedicto Elmo Garin, Jr.
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Patent number: 8254391Abstract: Described is an improved method, system, and computer program product for implementing an improved resequencer, along with related mechanisms and processes. An improved error handling method and system for messages is also described.Type: GrantFiled: April 4, 2009Date of Patent: August 28, 2012Assignee: Oracle International CorporationInventors: Atul Singh, Maneesh Joshi, Ashwin Patel, Rakesh Saha
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Patent number: 8250131Abstract: Method and system for managing a distributed computing environment. The methods and systems include handling multiple heterogeneous dispatch systems, preventing deadlock in single threaded servers, optimizing distributed activities, homogeneous identification of heterogeneous resources and automatically distributing failed tasks within a distributed system.Type: GrantFiled: December 8, 2005Date of Patent: August 21, 2012Assignee: Cadence Design Systems, Inc.Inventor: Darren W. Pulsipher
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Patent number: 8246551Abstract: An adapter is provided for use with a biopsy device that includes a cutting element having an outer cannula hub removably mounted to a handpiece. The cutting element includes an outer cannula connected to the outer cannula hub and an inner cannula disposed within the outer cannula and attached to the handpiece. The outer cannula hub allows removal of the handpiece and inner cannula from the outer cannula. The adapter includes a base, a cradle moveably mounted to the base and configured to rotatably support the biopsy device therein, and an indexing guide moveable with the cradle having a receptacle within which the outer cannula hub is rotatably received. The cradle and indexing guide are configured to inhibit rotation and axial movement of the biopsy device relative to the cradle, and facilitates removal of the handpiece and inner cannula from the outer cannula, while maintaining registration with the biopsy site.Type: GrantFiled: November 23, 2009Date of Patent: August 21, 2012Assignee: Suros Surgical Systems, Inc.Inventors: Michael E. Miller, Joseph L. Mark, Ronald L. Hofmann, Terry D. Hardin
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Patent number: 8246533Abstract: A system for securing an implantable apparatus to a mammal includes a mount including a base portion having a plurality of holes dimensioned to receive rotationally-driven fasteners, each fastener comprising a helical portion having a tip configured for tissue penetration, the mount configured to secure the implantable apparatus relative to tissue of the mammal upon driving the fasteners into the tissue. The system further includes a fastening tool configured to rotationally drive the helical portion of the fasteners into the tissue. The mount may be secured to the fascia covering the sternum via a subcutaneous securement method, or it may be attached to the intra-abdominal wall, behind the sternum, or it may be attached to the sternum directly via bone screws or the like.Type: GrantFiled: June 8, 2007Date of Patent: August 21, 2012Assignee: Ellipse Technologies, Inc.Inventors: Arvin Chang, Scott Pool, Blair Walker, Peter P. Tran
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Patent number: 8241210Abstract: A surgical apparatus includes an elongate cannula having a lumen extending therein between proximal and distal ends, a retractor disposed to slide within the lumen to extend a distal end thereof beyond the distal end of the cannula, an angling device connected to the retractor near the distal end of the retractor and extending within the cannula toward the proximal end thereof for selectively deflecting the distal end of the retractor away from a central axis of the cannula in response to manual manipulation of the angling device from near the proximal end of the cannula, wherein the distal end of the retractor is configured to move, upon extension, an object away from the central axis of the cannula.Type: GrantFiled: January 4, 2008Date of Patent: August 14, 2012Assignee: Maquet Cardiovascular LLCInventors: John P Lunsford, Charles J Adam, John W Davis, Albert K Chin
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Patent number: 8243939Abstract: A method of modelling a feedback path from a receiver to a microphone in a hearing instrument, includes applying an electronic probe signal with an increasing level as a function of time to the receiver for conversion of the electronic probe signal into an acoustic probe signal output by the receiver, monitoring values of a first quality parameter calculated based at least in part on recorded microphone output signal, and after the first quality parameter reaches a predetermined first threshold value, determining at least one parameter of the feedback path based at least in part on the recorded microphone output signal values.Type: GrantFiled: February 19, 2009Date of Patent: August 14, 2012Assignee: GN ReSound A/SInventor: Shawn Perman
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Patent number: 8241345Abstract: A stent delivery system comprises a stent having a first connector disposed on a stent proximal end, and a pusher wire having a second connector disposed on a pusher wire distal end, wherein the first and second connectors are configured to releasably attach to each other.Type: GrantFiled: July 30, 2010Date of Patent: August 14, 2012Assignees: Stryker Corporation, Stryker NV Operations LimitedInventor: Mark Phung
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Patent number: 8244854Abstract: Method and system for gathering and propagating statistical information about resources in a distributed computing grid. Data relating to a resource in the first group of resources on the distributed computing grid is received by a gatherer. The received data is provided to other resources in the first group, and a statistical model is determined or generated for each resource in the first group based on the received data. A second group of resources on the grid is called, and the statistical information from the first group is propagated to the second group.Type: GrantFiled: December 8, 2005Date of Patent: August 14, 2012Assignee: Cadence Design Systems, Inc.Inventor: Darren W. Pulsipher
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Patent number: 8241325Abstract: Devices and methods for accessing and closing vascular sites are disclosed. Self-sealing closure devices and methods are disclosed. A device that can make both steeply sloping and flat access paths into a vascular lumen is disclosed. The device can also form arteriotomies with sections cleaved between a vessel's intima and adventitia. Methods for using the device are also disclosed.Type: GrantFiled: May 12, 2006Date of Patent: August 14, 2012Assignee: Arstasis, Inc.Inventor: D. Bruce Modesitt
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Patent number: 8244888Abstract: An improved method, mechanism, and system for implementing, generating, and maintaining for implementing session pools is disclosed. A session in a session pool can be customized to with a specific set of affinities and attributes. Tags can be associated with the customized sessions. When a later request is made for a session having a set of desired characteristics, the tags can be used to search for and identify a session in the session pool having the requested characteristics. Also disclosed is a method, mechanism, and system for dynamic sizing of session pools.Type: GrantFiled: June 10, 2011Date of Patent: August 14, 2012Assignee: Oracle International CorporationInventors: Srinath Krishnaswamy, Debashis Saha, Sapna Chandiramani, Amit Bande, I. V. Krishna Mohan