Abstract: An apparatus for performing an operation in a borehole penetrating the earth includes a borehole tool and a neutron source within the borehole tool that emits neutron-alpha particles pairs as the result of a nuclear reaction. The apparatus also includes an alpha particle detector within the borehole tool arranged to detect when an alpha particle emitted by the neutron source strikes it and a gamma ray detector to detect gamma rays produced as a result of interactions between neutrons produced by the neutron source and at least one material in an area of interest outside of the borehole. The apparatus also includes a processing system that determines a characteristic of the area of interest based on a time difference between when the alpha particle strikes the alpha particle detector and a time when one or more gamma rays strikes the gamma ray detector.
Abstract: A bioactive sol-gel solution includes a biocompatible polymer, a gelable inorganic base material, and at least one calcium and phosphorous molecular species. The base material can be an alkoxide, such as TEOS. The polymer acts as a viscosity modifier to the sol or gel, increases the viscosity range over which fibers can be sprayed or spun, and broadens the time period over which fibers can be sprayed or spun. A bioactive glass composite can be formed from the bioactive sol-gel solution, including a fibrous form. Fibers can serve as a scaffold for cell growth and in the repair of hard or soft tissue defects.
Type:
Grant
Filed:
July 10, 2003
Date of Patent:
December 25, 2012
Assignee:
Florida Research Foundation, Inc, University Of
Inventors:
Brian M. Hatcher, Anthony Brennan, Brian Cuevas, Charles Seegert
Abstract: A liquid crystal display includes; a liquid crystal panel, and a DC-DC converter which receives an input voltage to generate an analog drive voltage and a gate-on voltage used to operate the liquid crystal panel, wherein the DC-DC converter includes a pulse width modulation circuit which modulates a pulse width of the analog drive voltage and the gate-on voltage, a boost converter which boosts the input voltage to output the analog drive voltage, and a charge pump which boosts one of the input voltage and the analog drive voltage to output the gate-on voltage, wherein when a high voltage stress test is performed, the DC-DC converter outputs the analog drive voltage boosted to a voltage level higher than a voltage level of the analog drive voltage during a normal operation, and outputs the gate-on voltage having a voltage level substantially equal to a voltage level of the gate-on voltage during the normal operation.
Type:
Grant
Filed:
March 24, 2009
Date of Patent:
December 25, 2012
Assignee:
Samsung Display Co., Ltd.
Inventors:
Hyeon-Seok Bae, Sang-Chul Lee, Kwang-Youl Lee
Abstract: Monitoring a process sector in a production facility includes establishing a tool defect index associated with a process sector in the production facility. The tool defect index includes a signal representing a defect factor associated with a tool in the process sector. Monitoring the process also requires determining whether the defect factor is a known defect factor or an unknown defect factor, and analyzing a unit from the tool if the defect factor is an unknown defect factor. Monitoring the process further requires identifying at least one defect on the unit from the tool, establishing that the at least one defect is a significant defect, determining cause of the significant defect, and creating an alert indicating that the tool associated with the process sector is producing units having significant defects.
Type:
Grant
Filed:
July 17, 2008
Date of Patent:
December 25, 2012
Assignee:
International Business Machines Corporation
Inventors:
William Cote, Michael P. Guse, Mark E. Lagus, James Rice, Yunsheng Song
Abstract: Adaptive endurance coding including a method for storing data that includes receiving write data and a write address. A compression algorithm is applied to the write data to generate compressed data. An endurance code is applied to the compressed data to generate a codeword. The endurance code is selected and applied in response to the amount of space saved by applying the compression to the write data. The codeword is written to the write address.
Type:
Grant
Filed:
April 30, 2009
Date of Patent:
December 25, 2012
Assignee:
International Business Machines Corporation
Inventors:
Michele M. Franceschini, Ashish Jagmohan, John P. Karidis, Luis A. Lastras-Montano
Abstract: The invention includes inserting an object to be processed into a processing vessel, which can be maintained vacuum, and making the processing vessel vacuum; performing a sequence of forming a ZrO2 film on a substrate by alternately supplying zirconium source and an oxidizer into the processing vessel for a plurality of times and a sequence of forming SiO2 film on the substrate by alternately supplying silicon source and an oxidizer into the processing vessel for one or more times, wherein the number of times of performing each of the sequences is adjusted such that Si concentration of the films is from about 1 atm % to about 4 atm %; and forming a zirconia-based film having a predetermined thickness by performing the film forming sequences for one or more cycles, wherein one cycle indicates that each of the ZrO2 film forming sequences and the SiO2 film forming sequences are repeated for the adjusted number of times of performances.
Abstract: Processes for curing silicon based low k dielectric materials generally includes exposing the silicon based low k dielectric material to ultraviolet radiation in an inert atmosphere having an oxidant in an amount of about 10 to about 500 parts per million for a period of time and intensity effective to cure the silicon based low k dielectric material so to change a selected one of chemical, physical, mechanical, and electrical properties and combinations thereof relative to the silicon based low k dielectric material prior to the ultraviolet radiation exposure. Also disclosed herein are silicon base low k dielectric materials substantially free of sub-oxidized SiO species.
Type:
Grant
Filed:
February 26, 2008
Date of Patent:
December 25, 2012
Assignee:
Axcelis Technologies, Inc.
Inventors:
Darren L. Moore, Carlo Waldfried, Ganesh Rajagopalan
Abstract: A method for validating unique particle attribution (UPA) in extensible markup language (XML) schemas includes receiving an input argument including a particle of an XML schema, verifying particle occurrence information of the XML schema, verifying particle sequence model group information of the XML schema, verifying particle choice model group information of the XML schema, verifying particle all model group information of the XML schema, and recursively calling additional instances of the method for validating UPA such that all particles recursively defined in the particle of the input argument are subject to verification of UPA constraints.
Type:
Grant
Filed:
August 31, 2007
Date of Patent:
December 25, 2012
Assignee:
International Business Machines Corporation
Abstract: A sheet feeding apparatus which includes a sheet loading tray for stacking sheets; a suction and conveyance section which is placed above stacked sheets on the sheet loading tray and sucks and conveys a sheet in the sheet conveying direction; an air blowing section which blows air at the stacked sheets on the sheet loading tray and causes the sheet to float up; and a skew correction section which corrects a skew of the sheet conveyed by the suction and conveyance section.
Type:
Grant
Filed:
April 27, 2011
Date of Patent:
December 25, 2012
Assignee:
Konica Minolta Business Technologies, Inc.
Abstract: A method for magnetic character recognition may include: a peak detection process for detecting peak positions in a regeneration waveform; a character pitch measuring process for calculating an average character width and an average character period of each character according to a detection result of the peak detection process; a character segmentation process for calculating a peak interval array for each character according to the average character period; a peak searching process for searching for peak positions by using searching conditions, which are different from what the character segmentation process applies, on each waveform part segmented through the character segmentation process; a peak count evaluation process for choosing either a result of the character segmentation process or a result of the peak searching process, depending on whether the number of peaks in the waveform part agrees with a prescribed number of peaks; and a character determining process for a matching operation on a peak inte
Abstract: A static random access memory (SRAM) cell includes a first read port, the first read port having a first beta ratio; and a write port, the write port having a second beta ratio that is substantially lower than the first beta ratio. A static random access memory (SRAM) array includes a plurality of SRAM cells, an SRAM cell including a first read port, the first read port having a first beta ratio; and a write port, the write port having a second beta ratio that is substantially lower than the first beta ratio.
Type:
Grant
Filed:
September 25, 2009
Date of Patent:
December 25, 2012
Assignee:
International Business Machines Corporation
Inventors:
Yuen H. Chan, Louis C. Hsu, Xu Ouyang, Robert C. Wong
Abstract: Provided are a graphene pattern and a process of preparing the same. Graphene is patterned in a predetermined shape on a substrate to form the graphene pattern. The graphene pattern can be formed by forming a graphitizing catalyst pattern on a substrate, contacting a carbonaceous material with the graphitizing catalyst and heat-treating the resultant.
Abstract: A method of providing communications services to customer premise equipment (CPE) coupled to a television. The method includes operating a network element as a communications terminal server, the network element being part of a communications network. The network element receives from the CPE a request to initiate communications with a diagnostic system coupled to the communications network. The network element accesses a communications application executing on a communications server coupled to the communications network and pushes a communications interface to the CPE. The network element receives message information from the CPE and routes the message information to the communications server to initiate delivery of a message to the diagnostic system.
Type:
Grant
Filed:
September 2, 2010
Date of Patent:
December 25, 2012
Assignee:
AT&T Intellectual Property I, L.P.
Inventors:
Jacklyn A. Mickle, Michael W. Smith, James Chilton
Abstract: A method for transferring a pattern from an elastic stamp to a substrate in the presence of a third medium is described. A proximity contact is achieved between the stamp and the substrate. A layer of the third medium between the stamp and the substrate is controlled to a predetermined thickness. Stamps for carrying out this method are also described.
Type:
Grant
Filed:
January 7, 2011
Date of Patent:
December 25, 2012
Assignee:
International Business Machines Corporation
Inventors:
Alexander Bietsch, Emmanuel Delamarche, Bruno Michel, Heinz Schmid, Heiko Wolf
Abstract: Disclosed herein is a refinish sheet produced by (1) coating one side of a temporary carrier sheet (A) with at least one aqueous coating material (B) comprising at least one free-radically crosslinkable binder (B1) having a glass transition temperature of ?70 to +50° C., an olefinically unsaturated double bond content of 2 to 10 eq/kg, and an acid group content of 0.05 to 15 eq/kg to produce at least one resultant layer (B); and (2) drying but not curing, or only part-curing, the at least one resultant layer (B) to produce at least one dried, uncured or part-cured layer (B). Also disclosed is a method of repairing a surface of a coated substrate using the refinish sheet.
Abstract: By correcting a data signal based on a current flowing through an EL element when an element driving transistor which controls a drive current to be supplied to the EL element is operated in a saturation region and the EL element is set to an emission level, it is possible to realize a rapid display variation inspection and a high precision display variation correction. By providing a current measuring function on an EL display apparatus, a characteristic variation after the apparatus is shipped can be handled and corrected.
Abstract: An electro-mechanical firearm trigger mechanism for controlling the rate of fire for a firearm in automatic firing mode. The controlling being achieved through the use of a solenoid directed by a computer processor. The computer processor being connected to multiple sensors to instruct the solenoid on a rate of fire or to disengage automatic fire if needed.
Type:
Grant
Filed:
April 26, 2010
Date of Patent:
December 25, 2012
Assignee:
Colt Canada Corporation
Inventors:
David Walter Compton, Brenton Stewart Teed
Abstract: A water and inert gas fire suppression system (10), and method for extinguishing a fire in a protected space are provided with a simple and inexpensive freeze protection mechanism. To prevent the water, or other liquid fire extinguishing agent, entrained in the inert gas flow from freezing during transport through the inert gas distribution network (15, 15a, 15b, 17, 19) a secondary liquid is introduced into the inert gas flow and then removed from the inert gas flow upstream of the discharge of the two-phase water and inert gas flow into the space being protected. The inert gas is heated by means of the thermal inertia (TI) of the secondary liquid, which may be excess amount of water or an amount of another liquid having a thermal inertia (TI) at least equal to that of water.