Patents Assigned to Systems, LLC
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Patent number: 8411846Abstract: In one embodiment, the present invention is a method for detecting an echo path change (EPC) in a telecommunications network. The method detects whether the effectiveness of echo cancellation of an echo canceller has decreased relatively significantly. Once a relatively significant decrease is detected, the method determines whether the decrease was an EPC or an inadvertent detection of double talk (DT). In particular, the method considers whether echo is effectively cancelled over a hangover period. Further, echo return loss (ERL) estimates are generated over the hangover period and compared to a lowest-possible ERL for the network. If both (1) echo cancellation is ineffective and (2) a sufficient number of ERL estimates are not below the worst-case ERL, then an EPC decision is made. If either (1) echo cancellation is effective or (2) a sufficient number of ERL estimates are below the worst-case ERL, then a DT decision is made.Type: GrantFiled: May 9, 2008Date of Patent: April 2, 2013Assignee: Agere Systems LLCInventor: Mizhou Tan
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Patent number: 8412424Abstract: An apparatus and method for improving vehicle performance by application of pneumatic boost to vehicle engines, including diesel engines having at least one turbocharger supplying air to the engine, in a manner which increases engine torque output while minimizing the potential for exceed various operating limits to the maximum practicable extent. The vehicle's pneumatic booster system controller implements strategies for shaping the rate of the air injection during a boost event, tailoring the air injection to obtain maximum engine torque output while respecting the operating limits, by controlling the timing, duration, quantity and/or injection pattern during a boost event to achieve a refined distribution of compressed air injection over the course of the boost event to provide desired engine torque output and fuel efficiency while minimizing the potential for exceeding a wide variety of operation limits, regulatory, engineering and passenger comfort limits.Type: GrantFiled: May 19, 2010Date of Patent: April 2, 2013Assignee: Bendix Commercial Vehicle Systems LLCInventors: William J. Schaffeld, Nicholas Asmis, Mark W. McCollough, Richard Beyer
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Patent number: 8413036Abstract: Control circuitry is coupled between an error event output and a data input of a pseudorandom binary sequence (PRBS) checker. The control circuitry is configured to switch between a first operating state in which a received PRBS signal is applied to the data input of the PRBS checker and a second operating state in which an error signal is applied to the data input of the PRBS checker, responsive to detection of a designated condition of the PRBS checker. In an illustrative embodiment, the designated condition is an end-of-test condition indicating that the PRBS checker has completed a test involving the received PRBS signal.Type: GrantFiled: November 28, 2008Date of Patent: April 2, 2013Assignee: Agere Systems LLCInventors: Si Ruo Chen, Hao Li, Jin Song Liu, Tao Wang
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Patent number: 8409255Abstract: The present invention provides for a screw and rod fixation assembly for fixing a screw and, optionally, a rod. The screw and rod fixation assembly includes a screw, fixing mechanism, a substantially annular ring, rod seating mechanism, and locking mechanism. The present invention also provides for a fixing mechanism for fixing a screw, wherein the fixing mechanism further includes an inner surface wall having a gripping portion and a non-gripping portion. Further, the present invention provides for a substantially annular ring for guiding and providing mechanical and frictional force to a screw head. Additionally, the present invention provides for a rod seating mechanism operatively engaged to the screw head and including at least one flexible portion capable of being compressed against a portion of a rod therein. Finally, the present invention provides for a locking mechanism for engaging the rod and the rod seating mechanism.Type: GrantFiled: May 10, 2011Date of Patent: April 2, 2013Assignee: Aesculap Implant Systems, LLCInventor: Marc Richelsoph
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Patent number: 8408813Abstract: A fiber optic connector for making a mechanical splice with an optical fiber secured in an optical fiber handler is disclosed. The fiber optic connector provides the craft with a simple, fast and reliable way for terminating the optical fiber.Type: GrantFiled: January 14, 2011Date of Patent: April 2, 2013Assignee: Corning Cable Systems LLCInventors: Brandon A. Barnes, Joshua D. Raker, Greg J. Scherer, Scott E. Semmler
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Patent number: 8408545Abstract: Apparatus for feeding sheets of paper printed by a printer to a sheet processing device is disclosed where the printer has a sheet discharge outlet and the processing device has a sheet inlet at a different location (e.g., a different height) than the discharge outlet. A sheet conveyor is provided for conveying the sheets from the sheet discharge outlet to the sheet inlet. The apparatus blows air to cool on each sheet as it is conveyed from the discharge outlet to the sheet inlet, and the apparatus at least partially eliminates static electricity from the sheets as they are conveyed.Type: GrantFiled: November 24, 2010Date of Patent: April 2, 2013Assignee: Perfect Systems, LLCInventors: Jeffrey D. Marsh, Lynn W. Swenson, Michael A. Vickers
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Patent number: 8408811Abstract: Fiber optic connectors having an optical fiber stub that is fusion-spliced for optical connection and related tools for the fiber optic connectors are disclosed. Specifically, the connector assembly for fusion-splicing includes a fiber optic connector having an optic fiber stub and a boot attachable to the fiber optic connector. The boot is configured to transfer the majority of the axial force from the fiber optic cable to the fiber optic connector. Specifically, a splice housing for housing the fusion splice is configured for attachment to an end of the boot for transferring forces from the fiber optic cable to the boot. Consequently, the boot preferably has an extensibility of less than about 2 millimeters under an axial load of about fifteen pounds to inhibit excess forces from acting on the optical fiber stub.Type: GrantFiled: March 17, 2008Date of Patent: April 2, 2013Assignee: Corning Cable Systems LLCInventors: Michael de Jong, Daniel Leyva, Jr., Charles A. Yow, Jr.
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Publication number: 20130079407Abstract: An aqueous composition adapted to kill bacteria in both planktonic and biofilm states is lethal toward a wide spectrum of gram positive and gram negative bacteria as well as other microbes. The composition, which is slightly to moderately acidic, includes a significant amount of one or more surfactants and large amounts of osmotically active solutes. The composition can be applied directly to a site of bacterial growth. Even when the bacteria is in biofilm form, the surfactant component(s) begin to kill the bacteria before the macro-molecular matrix is removed or dislodged from the site.Type: ApplicationFiled: November 16, 2012Publication date: March 28, 2013Applicant: Microbial Defense Systems, LLCInventor: Microbial Defense Systems, LLC
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Patent number: 8407066Abstract: Disclosed is a computerized method and system for estimating treatment costs for a health care product and/or service for a health care patient. The estimate of health care costs is calculated before the patient is discharged from the facility providing the health care product or service. The estimate of health care costs may also be performed prior to any treatment or admission to the health care facility of the health care patient. The estimate of treatment costs may include a patient payable amount that estimates the cost of the health care product/service that will be the patient's responsibility. The health care patient may be billed for the health care product or service prior to discharging the health care patient and/or prior to providing the health care product or service to the health care patient.Type: GrantFiled: May 5, 2008Date of Patent: March 26, 2013Assignee: Financial Healthcare Systems, LLCInventors: Travis W. Gentry, Timothy R. Estes, David L. Harrison
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Patent number: 8402780Abstract: A heating/cooling system design enabling one to maintain a superheat level of more than 1 degree F. and up to 10 degrees F., incorporating a specially designed accumulator, optional special oil return means, a specially designed receiver, and, when utilized in a DX geothermal system application, a preferable sub-surface liquid refrigerant transport line insulation design, as well as a design enabling the utilization of at least two compressors to increase heat transfer temperature differentials together with special oil separators.Type: GrantFiled: May 4, 2009Date of Patent: March 26, 2013Assignee: Earth to Air Systems, LLCInventor: B. Ryland Wiggs
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Patent number: 8403394Abstract: A tailgate accessory drill-less adapter for connecting a tailgate accessory to a tailgate portion of a pick-up truck includes an elongated body having a first side, a bottom edge, a first side edge, and a second side edge, the first side edge having a tailgate latch bolt slot transverse to the first side edge and through the elongated body, the slot positioned a predefined distance from the bottom edge, and an offset hook anchor having a hook portion and a hook body portion, the offset hook anchor connected to the first side adjacent to but spaced from the second side edge where the hook portion is adjustably extendable.Type: GrantFiled: June 13, 2011Date of Patent: March 26, 2013Assignee: Lock N Load Systems LLCInventors: Thomas A. Tardif, Douglas J. Lambert
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Patent number: 8403571Abstract: Active optical cable assemblies, and systems, methods, and adapter modules and integrated circuits for facilitating communication between a host and a client device over a fiber optic cable are disclosed. In one embodiment, an active optical cable assembly includes a fiber optic cable having at least one optical fiber, a host active circuit, a client active circuit, a host connector, and a client connector. Upon a connection between the host active circuit and a host device, the client termination switch closes to couple the client termination impedance to the ground reference potential. Upon a connection between the client active circuit and a client device, the host termination switch closes to the couple the host termination impedance to the ground reference potential. In another embodiment, a method includes enabling a host termination impedance upon a connection of an active optical cable to a client device.Type: GrantFiled: December 5, 2011Date of Patent: March 26, 2013Assignee: Corning Cable Systems LLCInventor: Richard C. Walker
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Patent number: 8405924Abstract: A method and apparatus are disclosed for detecting an address mark in a data stream having a preamble followed by the address mark. The end of the preamble is detected in the data stream, which is then used to open a window to search for the address mark. If the address mark is not detected during the window, the search for the address mark is restarted. The window can have a duration based on a length of the address mark. The address mark can be, for example, a servo address mark following a servo preamble or a read address mark following a read preamble. The preamble can have a 2T pattern and the preamble can be detected by determining if energy associated with a 2T frequency is greater than energy associated with a non-2T frequency. The end of the preamble can be performed by an EndOf2T detector that detects a break in an expected bit pattern.Type: GrantFiled: April 30, 2004Date of Patent: March 26, 2013Assignee: Agere Systems LLCInventor: Viswanath Annampedu
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Patent number: 8407234Abstract: A computer-automated system orders a list of elements according to multiple criteria. Each element in a data set may have any number of attributes. Attributes may have corresponding weights which differ from each other. The system orders the elements based on the weight of the attributes and the attributes associated the elements. In particular, the system may combine the weights of all attributes associated with a particular element to produce a combined weight for the element. The system may tend to place elements having relatively high combined weights closer to the beginning of the list than elements having relatively low combined weights. The system may be used in a variety of applications, such as coordinating the schedules of multiple workers in a hospital or other workplace, based on multiple needs of the workplace and multiple preferences of the workers.Type: GrantFiled: April 12, 2010Date of Patent: March 26, 2013Assignee: inFRONT Devices & Systems LLCInventor: Thomas Justin Buschbach
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Patent number: 8407087Abstract: An online reward exchange system and method of operation, which includes an exchange computer that interoperates via a computer network with user computers, reward point issuer computers, and merchant computers. The merchants' products may be purchased by a user by requesting via a user computer, merchant's point of sale device, or mobile device an issuer(s) to redeem reward points in exchange for payment to the merchant for the product. The exchange computer is the gateway to the system and manages various transactions such as providing online product catalogs to users that list the merchants products, as well as displaying to the user the reward points he has available in his reward programs with the issuers. Once a user selects a desired product the exchange computer can mediate or manage the purchase transaction in which reward points are redeemed by the selected issuer and consideration is conveyed to the merchant in exchange for the merchant providing the product to the user.Type: GrantFiled: February 10, 2010Date of Patent: March 26, 2013Assignee: Signature Systems, LLC.Inventor: Richard Postrel
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Patent number: 8403569Abstract: Termination systems and devices disclosed herein use a handler that attaches to the optical fiber or cable and cooperates with other components for preparing the optical fiber and/or making the optical connection, thereby providing a simple, reliable, and easy termination for the optical fiber. For instance, the handler may cooperate with one or more of the following a strip tool, strip/clean tool, cleave tool for preparing the end of the optical fiber(s), and/or a connector-to-handler adapter for making the optical connection.Type: GrantFiled: January 19, 2010Date of Patent: March 26, 2013Assignee: Corning Cable Systems LLCInventors: Brandon A. Barnes, Kevin C. Beach, Greg James Scherer, Scott E. Semmler
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Patent number: 8402612Abstract: A dual magnetic interlocking pin system for attaching an item with a free moving magnet for providing a magnetic attraction strong enough to movably hold the free moving magnet adjacent a first outer plate.Type: GrantFiled: October 8, 2008Date of Patent: March 26, 2013Assignee: The Dual Magnetic Interlocking Pin System, LLCInventors: Michael Wein, Stephen Douglas Alexander
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Patent number: 8406323Abstract: In one embodiment, a transmitter converts digital input data into combined-OFDM signals and a receiver recovers data from the transmitted combined-OFDM signals. For transmission, digital data is mapped into data symbols using a commonly known modulation technique, such as QAM or DQPSK. The data symbols are subsequently divided into two or more groups according to a specified grouping pattern. Each group of data symbols is then converted into a separate OFDM subsymbol using IFFT processing. The OFDM subsymbols are then combined according to a specified combining pattern to create a combined-OFDM symbol. Combined-OFDM symbols are then prepared for transmission by affixing cyclic prefixes, converting the symbols to analog format, and performing spectral shaping of the analog signal. Upsampling may be employed to increase the signal bandwidth. In alternative embodiments, OFDM subsymbols may be combined using interleaving to create an interleaved-OFDM symbol.Type: GrantFiled: November 29, 2006Date of Patent: March 26, 2013Assignee: Agere Systems LLCInventors: Xiaojing Huang, Darryn Lowe
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Patent number: D678936Type: GrantFiled: October 15, 2010Date of Patent: March 26, 2013Assignee: Daily Systems, LLCInventor: Donald Rene Oliver
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Patent number: D679349Type: GrantFiled: April 29, 2011Date of Patent: April 2, 2013Assignee: Performance Health Systems LLCInventors: John Paul Jaquish, Paul Edward Jaquish