Abstract: An integrated optical circuit including an operational submicronic waveguide associated with an operational grating intended for the coupling with an optical fiber, further including an alignment grating, identical to the operational grating, associated with a blind waveguide and arranged at a known distance from the operational grating.
Type:
Grant
Filed:
June 24, 2010
Date of Patent:
May 21, 2013
Assignee:
Commissariat a l'Energie Atomique et Aux Energies Alternatives Batiment le Ponant D
Abstract: A method is provided for sharing a display. The method includes displaying periodically a first image sequence on the display in synchronicity with a first signal, and displaying periodically a second image sequence on the display in synchronicity with a second signal. The method also includes selecting by a user the first image sequence for viewing, and shuttering periodically a set of goggles for the user in synchronicity with the first signal. A method is provided for sharing a display. The method includes displaying periodically a private image sequence on the display in synchronicity with a first signal, and displaying periodically a non-private image sequence on the display. In the method, the private image sequence and the non-private image sequence combine to form a public image sequence on the display. A system is provided for sharing a display.
Type:
Grant
Filed:
October 15, 2009
Date of Patent:
May 21, 2013
Assignee:
AT&T Intellectual Property I, L.P.
Inventors:
Behzad Shahraray, David Gibbon, Zhu Liu, Bernard Renger
Abstract: A network of data processors for providing access to a resource, such as implemented a Storage Area Network that uses iSCSI and Microsoft MPIO-based network communication protocols. In preferred embodiments, the system or method uses (a) target-side consideration of MPIO disk structures, such as by having iSCSI initiators in from iSCSI targets via an iSCSI session object that is settable by a service action; and/or (b) uploading of routing tables from iSCSI targets to iSCSI initiator(s), such as to a Device Specific Module (DSM).
Type:
Grant
Filed:
June 25, 2008
Date of Patent:
May 21, 2013
Assignee:
Dell Products L.P.
Inventors:
Daniel E. Suman, Eric R. Schott, Lazarus J. Vekiarides, Neil A. Swinton
Abstract: The invention relates to a method and a termination node for bundling multiple messages into a packet having a predetermined maximum size. The total size of messages received from an upper layer is checked if it is large enough to fill the maximum-sized packet. If not, the receipt of further messages is waited for a bundling delay time and if the bundling delay time has expired the messages received during said delay time are bundled into the packet. In order to ensure primarily a maximal bundling efficiency and secondarily a lowest possible delay time for the received messages before they are bundled the bundling delay time is calculated in response to an average arrival rate and an average size of the previously received messages such that the bundling delay time corresponds to an average time to fill the packet of the predetermined maximum size.
Type:
Grant
Filed:
March 28, 2006
Date of Patent:
May 21, 2013
Assignee:
Telefonaktiebolaget L M Ericsson (publ)
Inventors:
Stephan Baucke, Jurgen Sauermann, Jörg Bruss
Abstract: A method of producing an engraved image on a computer screen includes loading an image to be engraved and converting the image into a high contrast image using at least two colors. The first lighter color is used for the lighter portions of the high contrast image and a darker color is used for the darker portions of the high contrast image. Mixing of the colors is based on the luminance level of the image. A plurality of lines are drawn over the high contrast image with variations in the plurality of lines drawn being a function of the luminance of the underlying image.
Type:
Grant
Filed:
May 22, 2008
Date of Patent:
May 21, 2013
Assignee:
Dean Robert Gary Anderson as Trustee of the D/L Anderson Family Trust
Abstract: A display driver according to one embodiment includes a digital to analog converter producing a current at a selected level an output of the digital to analog converter being coupleable to a data line of a display; and a voltage source being coupleable to the data line for precharging the data line. A method for precharging a data line of a display according to another embodiment includes determining a voltage level on a data line during a frame period; storing the voltage level; and prior to or during a subsequent frame period, precharging the data line voltage to a derivative of the stored voltage level. Additional systems and methods are claimed.
Abstract: A data storage medium includes a carrier substrate having an electrode layer on the surface thereof and a sensitive material layer extending along the electrode layeradapted to be locally modified between two electrical states by the action of a localized electric field. A reference plane extends globally parallel to the sensitive material layer and is configured to accommodate at least one element for application of an electrostatic field in combination with the electrode layer the electrode layer including a plurality of conductive portions having a dimension at most equal to 100 nm in at least one direction parallel to the reference plane and separated by at least one electrically insulative zone, where at least some of the conductive portions are electrically interconnected, the conductive portions defining data write/read locations within the sensitive material layer.
Type:
Grant
Filed:
December 18, 2008
Date of Patent:
May 21, 2013
Assignees:
Commissariat a l 'Energie Atomique, S.O.I. Tec Silicon on Insulator Technologies
Abstract: Multiple traffic channels may be assigned to a wireless communication device (WCD) at the beginning of the call in order to improve initial call quality. However, doing so when traffic channels are scarce can lead to traffic channel overuse. Therefore, methods, devices, and systems for assigning multiple traffic channels to a WCD based on traffic channel utilization are presented. During call establishment, a radio access network (RAN) may assign fewer traffic channels to a WCD when traffic channel utilization is high. On the other hand, the RAN may assign more traffic channels to the WCD when traffic channel utilization is low.
Abstract: Electronic program guide (EPG) systems and methods are operable to incorporate image information into an EPG generated at a media device. An exemplary embodiment receives an image associated with a program, processes the received image into a rich media EPG image, receives program presentation schedule information that specifies a presentation schedule of a plurality of programs, wherein the program is one of the plurality of programs scheduled for presentation, associates an identifier with the rich media EPG image and the program, and generates a rich media EPG schedule based upon the received program presentation schedule information and the identifier.
Type:
Grant
Filed:
September 30, 2009
Date of Patent:
May 21, 2013
Assignee:
EchoStar Technologies L.L.C.
Inventors:
Ryan Gorsuch, William Norris Moran, Jason Michael Anguiano
Abstract: A method of estimating log-likelihood ratios for first and second streams of samples of a received S-FSK signal demodulated using first and second carriers includes estimating channel and noise parameters associated with first and second transmitted values for the first and second streams of samples obtained from the received S-FSK modulated signal. Current signal-to-noise ratios are estimated for current samples of the first and second streams of samples obtained from the received S-FSK modulated signal using the channel and noise parameters. The estimated current signal-to-noise ratios are compared with values of a discrete ordered set and respective pairs of consecutive values of the discrete ordered set between which the estimated current signal-to-noise ratios are comprised are identified. Log-likelihood ratios are estimated for the current samples of the first and second streams.
Abstract: Trailing edge (3) of an aircraft stabilizer surface (1), where this surface (1) is manufactured of a composite material and comprises an outer cladding (40) and an inner cladding (41) that are connected by a connecting clip type element (20) on this trailing edge (3), the connecting clip type element (20) comprising at its ends some recesses (23) used for coupling to the inner zone of the upper and lower claddings (40, 41) of the stabilizer surface (1), such that the connecting clip type element (20) is flexible enough to be pinched so that its ends will be housed, by means of these recesses (23), between the outer and inner claddings (40, 41) of the aircraft stabilizer surface (1), whereby the outer zone of the stabilizer surface (1), on its trailing edge (3), is formed by a continuous aerodynamic surface without changes of gradient.
Type:
Grant
Filed:
February 19, 2009
Date of Patent:
May 21, 2013
Assignee:
Airbus Operations S.L.
Inventors:
Alberto Balsa González, Francisco de Paula Burgos Gallego
Abstract: A method for disinfecting hot water, in recirculating systems, includes producing monochloramine directly in hot water, at a temperature higher than 30° C. in a hot water circulating system The method is implemented by an apparatus for disinfecting hot water, in recirculating systems, having a main hot water circuit, one or more water delivery points and a water feed point, adapted to maintain the circulating water volume constant, a drawing point, where a portion of water of the main circuit is drawn and an intake point where water added with monochloramine is reintroduced into the main circuit; and an adding circuit formed between the drawing point and the intake point; the adding circuit has a control and adding system, adapted to add monochloramine producing reagents to the hot water.
Abstract: An in-car video system and method is provided where a wireless microphone is configured with bi-directional communications capability. In response to a received RF activation signal, the wireless microphone is automatically switched on to capture (and transmit back to the in-car video system) an audio soundtrack that accompanies the images captured by the car-mounted video camera. A wireless microphone controller mounted in the car transmits the RF activation signal to the wireless microphone. The wireless microphone controller is arranged to transmit the RF activation signal when the VCR starts recording. In an illustrative embodiment of the invention, the wireless microphone receives information, including a confirmation that the VCR is recording, from an RF information signal received from the wireless microphone controller mounted in the car. The wireless microphone displays the information to the officer on a display screen.
Abstract: A method for a wireless communications network for data packet including a user equipment (UE) and a transceiver node (eNodeB). The user equipment (UE) and the node (eNodeB) intercommunicate over an air interface communication link. The user equipment (UE) transmits a first message (MSG3) in a first scheduled transmission in a random access procedure during setup of the communication link. The first message is transmitted in a first sub frame (TTI=3) and in a second sub frame (TTI=4; TTI=5) within a first roundtrip time (RTT) in a first HARQ- process triggered by the transmission of the first message in the first sub frame (TTI=3).
Type:
Grant
Filed:
December 20, 2007
Date of Patent:
May 21, 2013
Assignee:
Telefonaktiebolaget L M Ericsson (publ)
Inventors:
Gunnar Bergquist, Magnus Linström, Tobias Tynderfeldt
Abstract: A system is provided for powering electronic system modules in an equipment rack. A circuit breaker is mounted to the rack and configured to receive a rack AC power feed. An AC-DC converter module is mounted to the rack and configured to receive the rack AC power feed from the circuit breaker and to convert it to a first DC voltage at an output. A set of switching DC-DC output converters is provided. Each is disposed physically proximate to or within one of the electronic system modules and is configured to convert the first DC voltage to a second DC voltage suitable for consumption by the proximate electronic system module. A bus is configured to distribute the first DC voltage from the output to each of the switching DC-DC output converters.
Type:
Grant
Filed:
October 28, 2009
Date of Patent:
May 21, 2013
Assignee:
Hewlett-Packard Development Company, L.P.
Inventors:
Daniel Humphrey, Mohamed Amin Bemat, David P. Mohr
Abstract: A method for preparing a cathode active material for a lithium secondary battery is provided. The preparing method includes: adding a phosphorus compound to a transition metal oxide dispersion liquid to prepare a coating liquid; drying the coating liquid to prepare a powder including phosphorus oxide coated on the surface of the transition metal oxide; and dry-mixing the powder coated with the phosphorus oxide with a lithium intercalation compound, and then firing the mixture to form a solid solution compound of L1-M1-M2-P—O (where M1 is a transition metal derived from transition metal oxide, and M2 is a metal derived from lithium intercalation compound) on the surface of the lithium intercalation compound. The method for preparing a cathode active material for a lithium secondary battery simplifies the conventional preparing process to save process cost, and it provides comparable electrochemical characteristics to a cathode active material obtained from a wet process.
Type:
Grant
Filed:
March 24, 2009
Date of Patent:
May 21, 2013
Assignee:
L & F Co., Ltd.
Inventors:
Jaephil Cho, Junho Eom, Yoon Han Chang, Chang-Won Park, Seung-Won Lee, Sang-Hoon Jeon, Byung Do Park
Abstract: Presentation of advanced content items is selectively suspended and/or activated so as to manage system resources. In some embodiments, plug-in code is selectively activated based on prioritization schemes and responsive to resource usage, user input, and/or other conditions. For example, plug-in code can be selectively suspended when the advanced content being presented by the plug-in code is not in view (for example, if it has been scrolled off the screen); when the advanced content is brought into view, for example as a result of scrolling, the plug-in code is reactivated as appropriate and the presentation of the advanced content resumes. State information for suspended plug-ins can be stored so that upon reactivation, plug-in code resumes operation substantially where it left off.
Type:
Grant
Filed:
January 19, 2010
Date of Patent:
May 21, 2013
Assignee:
Hewlett-Packard Development Company, L.P.
Inventors:
Pieter van der Meulen, Ben Combee, Russell Brenner, Jeff Finkelstein
Abstract: A technique for compressing header information to produce a compressed header portion of a data packet to be transmitted across a communication channel includes generating a checksum from the header information, and providing the checksum as the compressed header portion.
Type:
Grant
Filed:
November 12, 2010
Date of Patent:
May 21, 2013
Assignee:
Telefonaktiebolaget L M Ericsson (Publ)
Inventors:
Lars-Erik Jonsson, Krister Svanbro, Mikael Degermark