Abstract: A liquid crystal display apparatus including a gate driving circuit disposed on a liquid crystal display is provided. The apparatus further includes a data driving chip, disposed on the liquid crystal display panel, to apply data driving signals to data lines. The gate driving circuit includes a plurality of stages connected to one another in parallel. The odd-numbered stages of the stages each apply gate driving signals to odd-numbered gate lines of the gate lines, in response to a first clock signal and the even-numbered stages of the stages each apply the gate driving signals to even-numbered gate lines of the gate lines, in response to a second clock signal having an opposite phase from a phase of the first clock signal.
Type:
Grant
Filed:
March 18, 2008
Date of Patent:
December 27, 2011
Assignee:
Samsung Electronics Co., Ltd.
Inventors:
Jin Jeon, Hyung Guel Kim, Dong Hwan Kim
Abstract: A community-defined and managed communication network is provided. The community-defined and managed network includes creating a profile for a user of the network that includes a user-selected attribute and identifying a relationship between the attribute in the profile and data external to the profile. The identification includes analyzing user community-generated descriptors of the attribute and searching the external data for common descriptors. The community-defined and managed network further includes initiating an activity responsive to the analysis, which includes one or more of: prompting the user to invite a second user who is not a registered member of the communication network to join the communication network; prompting a third user to evaluate the user with respect to the attribute; and prompting the user to initiate a communication with a fourth user who is a registered member of the communication network.
Type:
Grant
Filed:
November 14, 2008
Date of Patent:
December 27, 2011
Assignee:
International Business Machines Corporation
Inventors:
Irwin Boutboul, Albert Delucca, Jean-David C. Gibrat
Abstract: A composition for removing a photoresist includes a) an amine compound having a cyclic amine and/or a diamine, b) a glycol ether compound, c) a corrosion inhibitor and d) a polar solvent. The composition further includes a stripping promoter. Further disclosed is a method of manufacturing an array substrate using the composition for removing a photoresist.
Type:
Grant
Filed:
November 26, 2008
Date of Patent:
December 27, 2011
Assignee:
Samsung Electronics Co., Ltd.
Inventors:
Jong-Hyun Choung, Hong-Sick Park, Sun-Young Hong, Bong-Kyun Kim, Byeoung-Jin Lee, Byung-Uk Kim, Jong-Hyun Jeong, Suk-Il Yoon, Sung-Gun Shin, Soon-Beom Huh, Se-Hwan Jung, Doo-Young Jang
Abstract: A design structure embodied in a machine readable, non-transitory storage medium used in a design process includes a system for dynamically varying the pipeline depth of a computing device. The system includes a state machine that determines an optimum length of a pipeline architecture based on a processing function to be performed. A pipeline sequence controller, responsive to the state machine, varies the depth of the pipeline based on the optimum length. A plurality of clock splitter elements, each associated with a corresponding plurality of latch stages in the pipeline architecture, are coupled to the pipeline sequence controller and adapted to operate in a functional mode, one or more clock gating modes, and a pass-through flush mode. For each of the clock splitter elements operating in the pass-through flush mode, data is passed through the associated latch stage without oscillation of clock signals associated therewith.
Type:
Grant
Filed:
October 9, 2007
Date of Patent:
December 27, 2011
Assignee:
International Business Machines Corporation
Inventors:
Susan K. Lichtensteiger, Pascal A. Nsame, Sebastian T. Ventrone
Abstract: Generation of a set of spreading codes starts with determining first and second chaotic pseudo-random noise codes having delta-peak-like autocorrelation functions and a low cross-correlation function.
Abstract: A fire extinguisher (50, 50?, 50?) comprises a container (10, 10?) that holds a fire-extinguishing substance and that has a container jacket (12, 12?) closed at both ends, and a piston (20, 20?) which is axially displaceable in the container jacket and which separates a space (22, 22?) for fire-extinguishing substance from an expansion space (24, 24?) in the container. According to the invention, an inner compressed-gas chamber (26, 26?) provided in the container (10, 10?) is spatially separate from the expansion space and serves for controlled pressurizing of the expansion space (24, 24?). The piston (20, 20?) is arranged such that it can be displaced along the compressed-gas chamber (26, 26?).
Abstract: Exemplary embodiments of the present invention relate to methodologies, computer program products and systems for the support of content replication, wherein transaction-level data replication consistency is guaranteed. Further, the exemplary methodologies of the present invention can be implemented while incurring little or no additional I/O overhead.
Type:
Grant
Filed:
December 18, 2008
Date of Patent:
December 27, 2011
Assignee:
International Business Machines Corporation
Inventors:
Stefan B. Edlund, Hui-I Hsiao, Joshua W. Hui, Steven J. Watts
Abstract: A memory system with high availability is provided. The memory system includes multiple memory channels. Each memory channel includes at least one memory module with memory devices organized as partial ranks coupled to memory device bus segments. Each partial rank includes a subset of the memory devices accessible as a subchannel on a subset of the memory device bus segments. The memory system also includes a memory controller in communication with the multiple memory channels. The memory controller distributes an access request across the memory channels to access a full rank. The full rank includes at least two of the partial ranks on separate memory channels. Partial ranks on a common memory module can be concurrently accessed. The memory modules can use at least one checksum memory device as a dedicated checksum memory device or a shared checksum memory device between at least two of the concurrently accessible partial ranks.
Type:
Grant
Filed:
February 23, 2009
Date of Patent:
December 27, 2011
Assignee:
International Business Machines Corporation
Inventors:
James A. O'Connor, Kevin C. Gower, Luis A. Lastras-Montano, Warren E. Maule
Abstract: A system and method for remotely controlling one or more monitoring devices in a user's household in the event of emergency so as to more productively monitor the emergency situation on a real-time basis. The monitoring devices may include a number of multimedia instruments such as a telephone with an answering machine, a computer with a built-in digital camera, a video recording device, a cellular phone with an integrated digital camera, etc. An emergency service provider may remotely activate the monitoring devices in the user's vicinity upon receiving an emergency help request from the user, and receive the information sent by the monitoring devices to enable the service personnel to plan appropriate response to the emergency at hand. Such an arrangement allows for better monitoring of the user's vicinity in an emergency situation without the need for prolonged user participation in narrating or describing the emergency situation.
Type:
Grant
Filed:
October 15, 2009
Date of Patent:
December 27, 2011
Assignee:
AT&T Intellectual Property I, L.P.
Inventors:
Samuel N. Zellner, Mark J. Enzmann, Robert T. Moton, Jr.
Abstract: In an embodiment, a method of fabricating a transistor device comprises: providing a semiconductor topography comprising a gate conductor disposed above a semiconductor substrate between a pair of dielectric spacers; anisotropically etching exposed regions of the semiconductor substrate on opposite sides of the dielectric spacers to form recessed regions in the substrate; oxidizing exposed surfaces of the substrate in the recessed regions to form an oxide thereon; removing the oxide from bottoms of the recessed regions while retaining the oxide upon sidewalls of the recessed regions; and isotropically etching the substrate such that the recessed regions undercut the pair of dielectric spacers.
Type:
Grant
Filed:
January 26, 2010
Date of Patent:
December 27, 2011
Assignee:
International Business Machines Corporation
Inventors:
John C. Arnold, Xuefeng Hua, Rangarajan Jagannathan, Stefan Schmitz
Abstract: Ceramic/structural protein composites and methods of preparation are disclosed, including coatings and films. Ceramic/structural protein coatings can be fabricated on the surface of substrates, including the surface of implantable medical devices.
Abstract: An apparatus to support a rotor of a turbine engine disposed upon a support surface is disclosed. The apparatus includes a housing, a rotor support bearing disposed within the housing, and a support leg in operable communication with the housing and in direct structural connection with the support surface.
Type:
Grant
Filed:
January 22, 2007
Date of Patent:
December 27, 2011
Assignee:
General Electric Company
Inventors:
Kenneth Damon Black, Gregory Allan Crum, Scott Michael Elam
Abstract: Uncertain data is classified by constructing an error adjusted probability density estimate for the data, and applying a subspace exploration process to the probability density estimate to classify the data.
Type:
Grant
Filed:
August 28, 2007
Date of Patent:
December 27, 2011
Assignee:
International Business Machines Corporation
Abstract: A technique is provided for eliminating maximum and minimum expressions within loop bounds are provided. A loop in a code is identified. The loop is determined to meet conditions, which require an upper loop bound and a lower loop bound to contain maximum and minimum expressions, loop-invariant operands, a predetermined size for a code size, and a total number of instructions to be greater than a predetermined constant. A profitability of loop versioning is determined based on a performance gain of a fast version of the loop, a probability of executing the fast version of the loop at runtime, and an overhead for performing loop versioning. A pair of lower loop bound and upper loop bound values resulting in a constant number is identified. A loop iteration value is checked to be a non-zero constant. Branches are identified, and loop versioning is performed to generate a versioned loop.
Type:
Grant
Filed:
August 21, 2007
Date of Patent:
December 27, 2011
Assignee:
International Business Machines Corporation
Abstract: A display apparatus includes a display panel, a light generator disposed under the display panel to generate light, a light sensor disposed between the display panel and the light generator and which senses a first portion of the light generated by the light generator and reflected by an object disposed above the display panel, a light diffuser disposed between the display panel and the light sensor, and an image processor which provides image data corresponding to the first portion of the light sensed by the light sensor to the display panel.
Type:
Grant
Filed:
March 26, 2009
Date of Patent:
December 27, 2011
Assignee:
Samsung Electronics Co., Ltd.
Inventors:
Hee-Jin Choi, Seiki Takahashi, Bong-Hyun You
Abstract: Methods, systems and computer program products for simplifying complex data stream problems involving feature extraction from noisy data. Exemplary embodiments include a method for processing a data stream, including applying multiple operators to the data stream, wherein an operation by each of the multiple operators includes retrieving the next chunk for each of set of input parameters, performing digital processing operations on a respective next chunk, producing sets of output parameters and adding data to one or more internal data stores, each internal data store acting as a data stream source.
Type:
Grant
Filed:
July 10, 2008
Date of Patent:
December 27, 2011
Assignee:
International Business Machines Corporation
Inventors:
Stephen K. Boyer, Kenneth M. Johns, Jeffrey T. Kreulen, James J. Rhodes, Hovey R. Strong, Jr.
Abstract: Systems and methods provide remote performance monitoring and testing to a cell site in a cellular communications network. The systems and methods include a network management center having remote monitoring and testing capabilities utilizing an intelligent customer service unit that traps and makes available alarm information on the transport link.
Abstract: A motor driving circuit generates pulse driving signals, and controls the ON/OFF state of a switching circuit connected to a coil of a motor which is to be driven, thereby controlling the conduction period of the motor. A driving signal generating circuit generates the driving signals such that they are pulse modulated according to the torque target value for the motor, and outputs the driving signals to the switching circuit. A current detection circuit detects the current flowing through the coil of the motor. A current limiting circuit controls the logical values of the driving signals generated by the driving signal generating circuit such that the current detected by the current detection circuit does not exceed a predetermined current upper limit. The current limiting circuit increases the current upper limit according to the time elapsed in the starting operation of the motor. After the starting operation of the motor, the current upper limit is set to a predetermined fixed value.
Abstract: The present invention relates to a method for the generation of a Sitemap XML file. The method comprises retrieving input parameter values and determining at least one target entity (an online retail store) within a target environment (a retailer) for which a search engine sitemap definition page will be generated and rendering the sitemap definition page for the determined target entity. The rendered content being further evaluated and ordered according to predetermined priority algorithms. The method further comprises outputting the rendered sitemap definition page, where if the output sitemap definition page exceeds a predetermined size, the output sitemap definition page is divided into smaller segments and an index file is generated and associated with the segmented output sitemap definition page files. Caching functionality (to enhance operational performance) and access control functionality (for controlling the rendering of sitemaps) is further provided within aspects of the present invention.
Type:
Grant
Filed:
April 19, 2007
Date of Patent:
December 27, 2011
Assignee:
International Business Machines Corporation