Abstract: A switching circuit includes a plurality of three-terminal PCM switching devices connected between a voltage supply terminal and a sub-block of logic. Each of the switching devices includes a PCM disposed in contact between a first terminal and a second terminal, a heating device disposed in contact between the second terminal and a third terminal, the heating device positioned proximate the PCM, and configured to switch the conductivity of a transformable portion of the PCM between a lower resistance state and a higher resistance state; and an insulating layer configured to electrically isolate the heater from said PCM material, and the heater from the first terminal. The third terminal of a first of the PCM switching devices is coupled to a set/reset switch, and the third terminal of the remaining PCM switching devices is coupled to the second terminal of an adjacent PCM switching device in a cascade configuration.
Type:
Grant
Filed:
September 1, 2009
Date of Patent:
March 27, 2012
Assignee:
International Business Machines Corporation
Inventors:
Lia Krusin-Elbaum, Dennis M. Newns, Matthew R. Wordeman
Abstract: A backlight module can comprise: a backlight source, a diffuser plate adjacent the backlight source, and a lenticular film having a convex lenticular feature on a viewing side, wherein the diffuser plate is located between the lenticular film and the backlight source.
Abstract: A motor control center communication system configured to interface with a communication network. The system includes a plurality of motor control units (MCUs), and a MCU controller configured to transmit and receive data signals via the communication network to and from, the plurality of MCUs. Each of the plurality of MCUs includes a magnetic contactor having electrical contacts operable between open and closed positions, and a local control module operatively connected to the associated magnetic contactor and to the MCU controller, and configured to monitor a status of the electrical contacts, transmit the monitored status information to the MCU controller, and actuate the associated magnetic contactor based on data signals received from the MCU controller.
Type:
Grant
Filed:
October 3, 2008
Date of Patent:
March 27, 2012
Assignee:
General Electric Company
Inventors:
Cecil Rivers, Jr., Thomas Frederick Papallo, Jr.
Abstract: A thin film transistor for driving a gate line and a liquid crystal display having the same are provided. The thin film transistor for driving a gate line includes a gate electrode, a semiconductor layer formed on the gate electrode, a drain electrode formed on the semiconductor layer, a source electrode formed on the semiconductor layer and separated from the drain electrode and being coupled to the gate line, and a ripple-prevention electrode formed on the drain electrode which overlaps at least a part of the drain electrode.
Type:
Grant
Filed:
July 14, 2008
Date of Patent:
March 27, 2012
Assignee:
Samsung Electronics Co., Ltd.
Inventors:
Gwang-Bum Ko, Ho-Kyoon Kwon, Byoung-Sun Na
Abstract: A method of real-time file synchronization includes segmenting a file to be synchronized into a plurality of segments, each segment of the plurality of segments representing a portion of the file to be displayed on slave systems. The method further includes indexing the plurality of segments into a file index, the file index organized based on the format of the file to be synchronized. The method further includes generating a synchronization key, the synchronization key being included within the file to be synchronized. The method further includes transmitting a synchronization signal if a segment change is detected, the synchronization signal including a file index value, the file index value representing the segment change. The method further includes receiving the synchronization signal.
Type:
Grant
Filed:
November 7, 2008
Date of Patent:
March 20, 2012
Assignee:
International Business Machines Corporation
Abstract: A method and system for nano-encoding and decoding information related to printed texts and images on paper and other surfaces is provided. The system and method includes a nano-encoder for encoding information related to printed texts and images; and then collocating the encoded information with the related printed texts and/or images. The system also includes a nano-decoder for decoding information encoded by the nano-encoder. The nano-decoder includes a text processing database having a translator database. The translator database includes a definition database; and a summary database. In addition, the system and method includes detecting luminescent nano particles and/or magnetic nano particles; and determining invariant properties of the detected nano particles. The invariant properties are then matched with coded information.
Type:
Grant
Filed:
July 8, 2011
Date of Patent:
March 20, 2012
Assignee:
International Business Machines Corporation
Abstract: A toy figure for use in a game is provided, the toy having a body portion coupled to a controller movably secured to a base member that is fixedly secured to the body portion, wherein movement of the controller with respect to the base member causes a corresponding movement of the body portion with respect to the base member and movement of the base member causes a corresponding movement of the body portion and the controller; and a button disposed on the body portion, the button being capable of movement from a first position to a second position wherein movement of the button from the first position to the second position causes a pair of body parts pivotally secured to the body portion to pivot from a closed position to an opening position.
Abstract: A rotary actuator with a magnetically produced tactile sense is provided, in particular for a motor vehicle. The rotary actuator includes two plane-parallel permanent magnets, with the first magnet being arranged in a fixed position in a housing of the rotary actuator, and in which case the second magnet can be rotated with respect to the first magnet by a handle of the rotary actuator.
Abstract: The invention provides methods, systems and apparatus for assigning color names to individual image pixels, and generating verbal description of color composition in images, suitable for a wide variety of information processing applications. For an isolated image pixel (individual color sample or color value) an illustrative embodiment of this invention uses a predetermined vocabulary of color names, and then generates a distance measure describing the best color match and corresponding color name for the given pixel. For the input image, an illustrative embodiment of this invention computes the simplified representation of the scene, consistent with human perception, and uses the predetermined vocabulary, syntax rules and metric to assign color names to all perceptually significant objects and regions and obtain the verbal description of the overall color composition. The invention is also applicable to other types of information signals, such as sequences of video frames, web pages, etc.
Type:
Grant
Filed:
May 16, 2011
Date of Patent:
March 20, 2012
Assignee:
International Business Machines Corporation
Abstract: Systems and methods for providing enhanced caller identification screening using audible caller name announcement are disclosed. Generally, a request for audible caller identification associated with a calling communication station is transmitted to the calling communication station based on an analysis of a query comprising data indicating whether presentation of standard call identification information to a called communication station. Audible caller identification information is then received and transmitted to the called communication station.
Type:
Grant
Filed:
April 25, 2007
Date of Patent:
March 20, 2012
Assignee:
AT&T Intellectual Property I, L.P.
Inventors:
Teresa Farias Latter, Nancy Ann Book, Mary Louise Hardzinski, James Thomas Maciejewski, John Wesley Moss, Thomas Joseph McBlain, Steven Darrell Benfield, Robin Denise Brady, Walden Blaine Crabtree, Jr., Tracy Lynn Kato, Brian Scott Utesch
Abstract: A system, method and computer program product for providing a programmable quiesce filtering register. The method includes receiving a quiesce interruption request at the processor. The processor is executing in a mode. A filtering zone associated with the mode is identified. It is determined if the quiesce interruption request can be filtered by the processor. The determining is responsive to the filtering zone and to contents of a programmable filtering register for indicating exceptions to filtering performed by the receiving processor. The quiesce interruption request is filtered in response to determining that the request can be filtered.
Type:
Grant
Filed:
February 26, 2008
Date of Patent:
March 20, 2012
Assignee:
International Business Machines Corporation
Inventors:
Lisa C. Heller, Harald Boehm, Ute Gaertner, Jennifer A. Navarro, Timothy J. Slegel
Abstract: The present disclosure relates to a WDM-PON optical transmitter; and, more particularly, to a system for controlling a driving current of the WDM-PON optical transmitter. The present disclosure provides a driving current control system of an optical transmitter for use in WDM-PON including a plurality of optical transmitters, each transmitter generating and transmitting a transmittance optical signal based on a driving current and an optical multiplexer/demultiplexer for combining the optical signals received from the plurality of the optical transmitters to output a combined optical signal through a single common terminal, wherein the driving current is controlled based on the combined optical signal outputted from the common terminal.
Abstract: A method and system for instruction address parity comparison are provided. The method includes calculating an instruction address parity value for an instruction, and distributing the instruction address parity value to one or more functional units in processing circuitry. The method also includes receiving the distributed instruction address parity value from the one or more functional units, and calculating a completing instruction address (CIA) parity value associated with completing the instruction. The method further includes generating an error indicator in response to a mismatch between the received instruction address parity value and the CIA parity value.
Type:
Grant
Filed:
February 15, 2008
Date of Patent:
March 20, 2012
Assignee:
International Business Machines Corporation
Inventors:
Fadi Y. Busaba, Brian R. Prasky, Chung-Lung Kevin Shum
Abstract: A method for forming a fin field effect transistor (finFET) device includes, forming a fin structure in a substrate, forming a gate stack structure perpendicular to the fin structure, and implanting ions in the substrate at an angle (?) to form a source region and a drain region in the substrate, wherein the angle (?) is oblique relative to the source region.
Type:
Grant
Filed:
September 15, 2009
Date of Patent:
March 20, 2012
Assignee:
International Business Machines Corporation
Inventors:
Josephine B. Chang, Leland Chang, Chung-Hsun Lin, Jeffrey W. Sleight
Abstract: A method for automating updates to configuration data includes coding a builder method within a source file for an application component and running the source file through a transformer engine configured to implement an interface within the source file. The builder method is implemented to construct an in-memory data structure representing one or more configuration data elements of a configuration object provided by a configuration service for the application component. The interface provides a mapping between one or more configuration data elements represented in the in-memory data structure and one or more corresponding data elements of a listener object representing changes to the configuration object. The mapping is implemented to update the in-memory data structure at runtime whenever a change to the configuration object is signaled to the listener object.
Type:
Grant
Filed:
January 7, 2008
Date of Patent:
March 20, 2012
Assignee:
International Business Machines Corporation
Abstract: Exemplary embodiments of the present invention comprise an algorithm described herein that utilizes a technique to shrink a set of potentially reachable elements to a close approximation of the actually reachable elements within a software application by closely approximating how the application executes at runtime. The algorithm attempts to identify all of the reachable elements of an object-oriented software application by starting with the entry points into the application and thereafter progressively determining all of the software elements within the application that are reachable. The algorithm instantiates application objects in the same way they would be instantiated at runtime and passes references to these objects from one method and field to the next; emulating as closely as possible object instantiation performed by the application at runtime.
Type:
Grant
Filed:
August 30, 2007
Date of Patent:
March 20, 2012
Assignee:
International Business Machines Corporation
Abstract: Disclosed is a transparent carbon nanotube (CNT) electrode using a conductive dispersant° The transparent CNT electrode comprises a transparent substrate and a CNT thin film formed on a surface the transparent substrate wherein the CNT thin film is formed of a CNT composition comprising CNTs and a doped dispersant. Further disclosed is a method for producing the transparent CNT electrode. The transparent CNT electrode exhibits excellent conductive properties, can be produced in an economical and simple manner by a room temperature wet process, and can be applied to flexible displays. The transparent CNT electrode can be used to fabricate a variety of devices, including image sensors, solar cells, liquid crystal displays, organic electroluminescence (EL) displays and touch screen panels, that are required to have both light transmission properties and conductive properties.
Type:
Grant
Filed:
April 13, 2007
Date of Patent:
March 20, 2012
Assignee:
Samsung Electronics Co., Ltd.
Inventors:
Seon Mi Yoon, Jae Young Choi, Dong Kee Yi, Seong Jae Choi, Hyeon Jin Shin
Abstract: A method of automatic calibration of a design for manufacturing (DfM) simulation tool includes providing, as a first input, one or more defined rules for each of one or more semiconductor device levels to be simulated by the tool, and providing, as a second input, a plurality of defined feature size threshold ranges and increments for use in histogram generation of a number of failures with respect to a reference circuit; providing, as a third input, the reference circuit; executing the defined rules for the semiconductor device levels to be simulated, and outputting a fail count for the reference circuit at each defined threshold value, thereby generating histogram data of fail count versus threshold for the reference circuit; and providing, as a fourth input, a defined fail count metric, thereby calibrating the DfM tool for use with respect to a target circuit.
Type:
Grant
Filed:
January 5, 2010
Date of Patent:
March 20, 2012
Assignee:
International Business Machines Corporation
Inventors:
James A. Culp, Jason D. Hibbeler, Lars W. Liebmann, Tina Wagner