Patents Represented by Attorney, Agent or Law Firm Jackson Walker
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Patent number: 8113528Abstract: A racing wheelchair is disclosed. The racing wheelchair may have a pair of rear wheels and a steerable single front wheel. The rear wheels may be independently driven by a lever, through a derailer and a chain, such that pushing one of the two levers will move one of the wheels but not the other. The front wheel is steerable by twist grips located at the removed end of the levers. Brake assemblies and shifter assemblies of the derailers are located adjacent the twist grip, and may be rigidly mounted to the push lever or mounted to the twist grip to rotate therewith.Type: GrantFiled: April 22, 2011Date of Patent: February 14, 2012Inventor: William Taylor
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Patent number: 8117030Abstract: A method for analyzing and adjusting the performance of a speech-enabled application includes selecting a number of user utterances that were previously received by the speech-enabled application. The speech-enabled application receives such user utterances and associates each user utterance with an action-object based on one or more salient terms in the user utterance that are associated with the action-object. The method further includes associating one of a number of action-objects with each of the selected user utterances. Furthermore, for each action-object, the percentage of the utterances associated with the action-object that include at least one of the salient terms associated with the action-object is determined. If the percentage does not exceed a selected threshold, the method also includes adjusting the one or more salient terms associated with the action-object.Type: GrantFiled: September 13, 2006Date of Patent: February 14, 2012Assignee: AT&T Intellectual Property I, L.P.Inventors: Robert R. Bushey, Benjamin A. Knott, John M. Martin
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Patent number: 8113760Abstract: A secure loading system operates with a wheelchair lift attached to a vehicle, securing the wheelchair to a platform during the lifting motion and retracting the platform into the vehicle once the wheelchair has been lifted, or performing a reverse operation wherein the platform is extended to the lift for lowering the wheelchair. The secure loading system may be an after-market add-on to a lift, or may be integrated into the lift at design time. The system may also be adapted for many other embodiments wherein a secured platform is needed during a lifting motion.Type: GrantFiled: May 12, 2009Date of Patent: February 14, 2012Inventor: Sean Schroll
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Patent number: 8116808Abstract: An end user device includes an application processor, a baseband processor, and a radio transceiver, storage accessible to the application processor, and computer executable instructions, embedded in the storage, for a user agent application. The user agent application includes instructions for transmitting a directory server inquiry in response to entry of a numeric sequence followed by a data termination sequence, wherein the directory server inquiry is indicative of the numeric sequence and the numeric sequence is associated with a targeted entity. The instructions further include instructions for receiving information indicative of at least one service associated with the targeted entity in response to the directory server inquiry and generating a display indicating the associated service or services when the mobile device includes a suitable display.Type: GrantFiled: April 14, 2009Date of Patent: February 14, 2012Assignee: WorldRelay, Inc.Inventor: Gilbert A. Amine
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Patent number: 8112282Abstract: A computer-implemented method is described for optimizing prompts for a speech-enabled application. The speech-enabled application is operable to receive communications from a number of users and communicate one or more prompts to each user to elicit a response from the user that indicates the purpose of the user's communication. The method includes determining a number of prompt alternatives (each including one or more prompts) to evaluate and determining an evaluation period for each prompt alternative. The method also includes automatically presenting each prompt alternative to users during the associated evaluation period and automatically recording the results of user responses to each prompt alternative. Furthermore, the method includes automatically analyzing the recorded results for each prompt alternative based on one or more performance criteria and automatically implementing one of the prompt alternatives based on the analysis of the recorded results.Type: GrantFiled: December 9, 2009Date of Patent: February 7, 2012Assignee: AT&T Intellectual Property I, L.P.Inventors: Benjamin A. Knott, Robert R. Bushey, John M. Martin
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Patent number: 8111677Abstract: Disclosed herein are systems and methods of combined Bluetooth and WLAN signaling. Such systems and methods may use a Bluetooth connection to signal WLAN capabilities and to exchange WLAN security keys. Once the file transfer has started, the actual data may be transmitted over the WLAN connection rather than over the Bluetooth connection. The WLAN connection may have a much higher throughput than the Bluetooth connection, and WLAN capability has increasingly become present inside Bluetooth enabled devices. The Bluetooth connection may be used as a control channel, while the WLAN connection may be used for data transfer.Type: GrantFiled: April 24, 2008Date of Patent: February 7, 2012Assignee: Conexant Systems, Inc.Inventor: Maarten Menzo Wentink
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Patent number: 8108901Abstract: A system and method for managing access to high definition (HD) content includes a master customer premises equipment (CPE) device enabled for prioritizing conflicting requests for HD content based on predefined priority settings associated with a plurality of client CPE devices. Access to HD content by the client CPE devices may be associated with a token and conflicting requests may be resolved in favor of the client CPE device that holds the token. Disclosed systems permit administrators to control the use of limited resources within a location by limiting access to the limited resources by secondary users.Type: GrantFiled: August 29, 2008Date of Patent: January 31, 2012Assignee: AT&T Intellectual Property I, L.P.Inventors: Nicholas A. Nicas, Douglas R. Medina, Brian Wilson
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Patent number: 8101268Abstract: A method of fabricating a bone substitute material comprises the steps of providing a foam material (3) having an open cell structure, distorting the shape of the foam material (3) and holding the material in a distorted shape, coating the walls of the cells of the foam material with a ceramic slip (5), removing the foam material, and sintering the ceramic slip to form a bone substitute material that is approximately a positive image of the distorted foam material (3). In another method, a granular bone material is formed from a multiplicity of pieces of foam that are not distorted.Type: GrantFiled: August 12, 2004Date of Patent: January 24, 2012Assignee: University of BathInventors: Anthony William Miles, Irene Gladys Turner, Jonathan Paul Gittings
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Patent number: 8102902Abstract: A system and method is described for determining a condition of a communication line, such as the absence of a filter device on a digital subscriber line (DSL). A first signal characterized by a high upstream power is activated over the line, and a first set of parameters associated with the communication line is obtained. A second signal characterized by a low upstream power is activated, and a second set of parameters associated with the communication line is obtained. Comparison of first and second sets of parameters is indicative of a condition of the connection and presences or absence of a DSL filter on the communication line.Type: GrantFiled: April 14, 2009Date of Patent: January 24, 2012Assignee: AT&T Intellectual Property I, L.P.Inventors: Kapil Shrikhande, Ganesh Krishnamurthi, Raghvendra G. Savoor
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Patent number: 8098587Abstract: The present disclosure describes a system and apparatus for providing a network service, such as Frame Relay. The apparatus transmits the service to the network utilizing a G.SHDSL transmission standard; converts data between data utilizing a DS-1 transmission standard and data utilizing a G.SHDSL transmission standard; stores a parameter relating to the network service (e.g., bandwidth); and provides access to the parameter to the network. The apparatus further includes a database for storing the parameters relating to the network service, and a processor for running a program, such as an emulator, to convert the data. The processor also may set an operation in response to a signal received from the network, including synchronizing a clock in the apparatus with a network clock, changing a bandwidth of the apparatus, and upgrading a computer program at the apparatus.Type: GrantFiled: December 22, 2005Date of Patent: January 17, 2012Assignee: AT&T Intellectual Property I, L.P.Inventor: Douglas W. Dean, Jr.
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Patent number: 8099312Abstract: A program management structure that includes a plurality of projects, where each project is staffed with a project manager and wherein each project includes a plurality of tasks which can have multiple interdependencies and at least one position reporting up to the project manager. A plurality of organizations is also included, where each organization is provided with a plurality of departments, each of which has a department manager and at least one staffer reporting up to the department manager and filling at least part of the at least one position. Additionally, project exceptions are reported to the project manager and functional exceptions are reported to the functional manager.Type: GrantFiled: January 26, 2009Date of Patent: January 17, 2012Assignee: eProject Management, LLCInventors: Yan Jin, John Kunz, Raymond Levitt, Marc Ramsey, Carlos Rivero, Charles Thaeler
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Patent number: 8098905Abstract: Virtual environments are presented on displays along with multimedia programs to permit viewers to participate in a social interactive television environment. The virtual environments include avatars that are created and maintained in part using continually updated animation data that may be captured from cameras that monitor viewing areas in a plurality of sites. User input from the viewers may be processed in determining which viewers are presented in instances of the virtual environment. Continually updating the animation data results in avatars accurately depicting a viewer's facial expressions and other characteristics. Presence data may be collected and used to determine when to capture background images from a viewing area that may later be subtracted during the capture of animation data. Speech recognition technology may be employed to provide callouts within a virtual environment.Type: GrantFiled: May 24, 2011Date of Patent: January 17, 2012Assignee: AT&T Intellectual Property I, L.P.Inventors: Brian Scott Amento, Christopher Harrison, Larry Stead
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Patent number: 8097768Abstract: Preferred embodiments of this invention relate to a method for increasing fiber yield in a cotton plant by regenerating a whole cotton plant from a plant cell that has been transformed with a dominant negative allele for an endoplasmic reticulum located gene. The expression of this gene results in suppression of oil and protein biosynthesis in the developing seed and increased production of fiber in the plant.Type: GrantFiled: June 9, 2006Date of Patent: January 17, 2012Assignee: University of North TexasInventors: Kater Davis Hake, Kent Dean Chapman, Thomas Arthur Kerby, Thomas Rainey Speed
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Patent number: 8098800Abstract: The present invention provides an option to record messages that can be geared to specific audiences, using PIN-restricted access as needed. The present invention provides a method and apparatus way for subscribers to record a number (more than one) of personalized messages or greetings geared towards specific callers or audiences in a plurality of bulletin boards associated with a single telephone number. The personalized greetings comprise public messages, private messages, public comments and private comments. The method and apparatus of the present invention also ensures customer privacy and increases the level of security by providing an option to PIN-protect the content and access to the content for each of the public and private recorded messages and comments.Type: GrantFiled: January 3, 2008Date of Patent: January 17, 2012Assignee: AT&T Intellecutal Property I, L.P.Inventors: Kathy Goode Piatt, Martha Karen Boyd
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Patent number: 8095420Abstract: A method and system implementing a variable pricing structure that applies to goods and services available from a vendor, and rewards customers who spend more is described. Customers can select a combination of the offered goods and services offered by a vendor, rather than choosing from among a few, pre-bundled packages. A progressive discount is employed in the determination of the price of the combination, such that increasing the number of goods or services, or increasing the level of service, results in greater discounts. The offering price of this combination is conveyed to the customer, and opportunities to make changes to the selected combination are provided. The opportunity to initiate the purchase of the selected combination is also provided.Type: GrantFiled: December 12, 2007Date of Patent: January 10, 2012Assignee: AT&T Intellectual Property I, L.P.Inventor: John Ruckart
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Patent number: 8092838Abstract: Topical administration of a generator of H2S in biological tissues for the treatment of eye disorders, such as glaucoma. NaHS caused a time-dependent decrease in intraocular pressure in normotensive, conscious albino rabbits indicating a similar role for H2S in the regulation of aqueous humor dynamics in animals and humans. H2S donors, NaHS and Na2S, inhibited field-stimulated [3H]NE release from porcine isolated iris-ciliary bodies and produced relaxation of pre-contracted iris muscle strips indicating a pharmacological role for H2S in the anterior uvea. The observation that donors of H2S can alter sympathetic neurotransmission and induce an inhibitory action on iris smooth muscle suggests that this gas has the potential to influence several physiological/pathological processes in the eye. The ability of NaHS or Na2S to inhibit [3H]NE release mimics the well-established action some antiglaucoma drugs (e.g.Type: GrantFiled: May 1, 2006Date of Patent: January 10, 2012Assignees: The University of Houston System, Board of Regents of the University of Nebraska, Creighton UniversityInventors: Sunny Edet Ohia, Catherine Atieno Opere, Guilin Zhan, Emmanuel Monjok, Kaustubh Kulkami, Ghislaine E. Kouamou
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Patent number: 8090080Abstract: A method and system for an automated departure strategy from an automated system includes a track engine and an error engine. The track engine allows for the tracking and storing of one or more utterances spoken by a caller in response to one or more prompts. In addition, the track engine classifies each of the utterances with a confidence level. The error engine determines when one of the utterances initiates an error condition and transfers the caller to an operator on the occurrence of the error condition. In addition to transferring the caller to the operator, the error engine plays to the operator an error utterance, causing the error condition, and a preceding utterance, preceding the error utterance. Furthermore, the error engine populates an operator screen with information provided by the caller in the utterances for utterances classified with a high level of confidence.Type: GrantFiled: October 10, 2008Date of Patent: January 3, 2012Assignee: AT&T Intellectual Property I, L.P.Inventors: John M. Martin, Hisao M. Chang
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Patent number: 8085698Abstract: Included are embodiments for facilitating communication. At least one embodiment of a method includes receiving first communication data from a communications device and creating an acknowledgment indicating receipt of the first communication data. Some embodiments include determining whether second communication data has been received for the communications device and in response to determining that data has been received for the communications device, combining the second communication data with the acknowledgement in a single data packet.Type: GrantFiled: October 31, 2007Date of Patent: December 27, 2011Assignee: Conexant Systems, Inc.Inventor: Menzo Wentink
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Patent number: 8079774Abstract: A coupling system for a traffic barricade has at least first and second traffic barrier segments adapted to be coupled in abutting alignment. First and second connectors are movable from a retracted position in upper and lower bolt retraction cavities in the first barrier segment to a second coupled position wherein ends of each of the connectors pass through connecting rod shafts in the second barrier segment and secure abutment of the first and second traffic barrier segments. Hand holes are provided in each segment to enable assemblers to move the connectors from the first to the second position.Type: GrantFiled: May 12, 2010Date of Patent: December 20, 2011Assignee: Bexar Concrete Works I, Ltd.Inventors: Randall House, Jorge D. Hinojosa, Freddie Birck, Randall Frerich
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Patent number: 8077647Abstract: Included are embodiments for utilizing a scanning threshold. More specifically, one embodiment of a method includes entering a standby mode, wherein in the standby mode, at least one component of a communications device is shutdown, and wherein in the standby mode, at least one channel is scanned to determine potential interference and monitoring exchanged traffic with the communications device. Some embodiments include determining a relative volume of the exchanged traffic, compared to a predetermined threshold and based on the determination of the relative volume of the exchanged traffic and the predetermined threshold, entering a power save standby mode, wherein in the power save standby mode, scanning of the at least one channel is terminated.Type: GrantFiled: April 28, 2008Date of Patent: December 13, 2011Assignee: Conexant Systems, Inc.Inventor: Maarten Menzo Wentink