Abstract: Communication networks and methods are disclosed for delivering messages over LTE networks. One embodiment comprises a universal message center operable to deliver messages over an LTE network. The universal message center receives a message intended for a destination mobile device, and determines if the destination mobile device is LTE enabled. If the destination mobile device is LTE enabled, then the universal message center identifies a mobile IP address assigned to the destination mobile device in the LTE network. The universal message center then attempts to forward the message to the destination mobile device over the LTE network based on the mobile IP address. If the destination mobile device is not LTE enabled, then the universal message center identifies a store-and-forward (SFD) message center for an originator of the message, and forwards the message to the SFD message center for store-and-forward processing.

Abstract: A parity unit circuit for use in a parallel, pipelined, low density parity check (LDPC) decoder that implements an iterative, min-sum, message passing LDPC algorithm. The parity unit provides a memory logic block for storing information relating to a current and next iteration of the LDPC computations and includes a “compute 1” logic block for computing a parity message (with sign) for application to related bit nodes and a “compute2” logic block for updating the data stored in the memory logic block for a next iteration of the LDPC decoder.

Abstract: Systems and methods are disclosed for providing usage control of communication services within an end user device. A system in the network receives input from a controlling party defining usage restrictions for the end user device. The system then generates a usage control profile, and transmits the usage control profile to the end user device. The end user device then monitors activities in the device to identify a communication attempt (e.g., an incoming voice call). When a communication attempt is identified, the end user device processes the usage control profile to determine whether the communication attempt is authorized, and allows the communication attempt to continue if the attempt is authorized. If the attempt is not authorized, then the end user device blocks the communication attempt.

Abstract: Systems and methods presented herein are generally directed to enhancing electrical discharge. A hollow conical electrode may be provided to discharge electrical energy in a directed manner. The conical electrode has two openings: a larger entrance opening; and a smaller exit opening. These openings are configured to allow radiated energy to pass therethrough and form a preferential path of electrical conduction. The larger entrance opening has a surface with a radius of curvature that is larger than that of the second smaller exit opening. The smaller exit opening directs electrical energy to the path because of stronger electric fields. In one embodiment, a protruding electrode element is configured with the smaller exit opening to further enhance electrical discharge by focusing electric fields in the vicinity of the protruding electrode.

Abstract: Communication networks and methods are disclosed that provide call delivery to a dual mode wireless device served by a wireless data network (e.g., WiFi/IMS network) and a wireless voice network (e.g., cellular network). A call control function in the wireless data network is adapted to receive a call to the dual mode wireless device. The call control function transmits a ping message to the dual mode wireless device over the wireless data network to determine if the device is available over the wireless data network for the call. If the call control function receives a response to the ping message from the device, then the call control function attempts to set up the call over the wireless data network. If the call control function does not receive a response to the ping message, then the call control function may attempt to set up the call over the wireless voice network.

Abstract: Printing systems, print controllers, and associated methods of partitioning sheetside bitmaps are disclosed. A print controller in one embodiment connects to a plurality of printhead controllers that are operable to control a plurality of printhead arrays. The print controller includes an interpreter system operable to receive a print job, and to convert an image in the print job into a full sheetside bitmap comprised of an array of pixels. The print controller also includes a partitioning system operable to process the full sheetside bitmap to identify the pixels in the full sheetside bitmap designated for printing on each of the printhead arrays, and to generate a partitioned sheetside bitmap for each printhead array that contains essentially the pixels designated for printing on the printhead array. The print controller further includes an interface system operable to transmit the partitioned sheetside bitmaps to the printhead controllers associated with the printhead arrays.

Abstract: Read sensors and associated methods of fabrication are disclosed. A read sensor as disclosed herein includes a first shield, a sensor stack including an antiparallel (AP) free layer, and insulating material disposed on the sensor stack. A aperture is formed through the insulating material above the sensor stack so that a subsequently deposited second shield is electrically coupled to the sensor stack through the aperture. The width of the aperture controls the current density that is injected into the top of the sensor stack. Also, hard bias structures may be formed to be electrically coupled to the sensor stack. The electrical coupling of the sensor stack and the hard bias structures allows current to laterally spread out as it passes through the sensor stack, and hence, provides a non-uniform current density.

Abstract: Apparatus and methods for improved high-speed communication by exchanging low-speed information regarding the high-speed exchanges over the same communication medium. In one exemplary embodiment, a communication device includes a high-speed transceiver adapted to exchange high-speed data with another device via a communication medium using high-frequency signals. The device also includes a low-speed component adapted to exchange low-speed information over the same communication medium as low-frequency signals. The low-frequency signals may be applied as common mode signals to a differential communication path so as to not interfere with the high-speed data exchanges. In another embodiment, a high-pass filter may be included in the device to remove the low-frequency signals before the high-speed data is applied to the high-speed transceiver. Responsive to receipt of the low-speed information, a device may adjust parameters of the transceiver to improve the high-speed data exchanges.

Abstract: Methods and apparatus herein provide for automated calibration of multiple printheads used in a multi-pass printing system. Aspects hereof print a plurality of gray scale printed patterns each printed pattern corresponding to a gray scale value for each of the multiple printheads. The printed patterns are then measured to determine the intensity (e.g., optical density) of each of the printed patterns. A measurement function is derived from the measured intensity and gray scale levels used to print each pattern. Calibrated transfer functions are then determined from the measurement function and target function where each calibrated transfer function relates, for a corresponding printhead, an input gray scale level of a pixel in an image to be printed to a calibrated gray scale level to use for the corresponding printhead when operating in multi-pass mode.

Abstract: Methods and systems are provided for managing power allocation to a SAS target coupled with a SAS initiator through a SAS expander. The expander exchanges messages with the target to manage the power allocation to the target. The target transmits a power request message through the expander to the initiator. In some embodiments, the initiator transmits a power request received message to the expander. The expander may then transmit a power grant message to the target in response to receiving the power request received message. In other embodiments, the expander monitors the messages transmitted from the target to the initiator. The expander may then transmit a power grant message to the target in response to the expander monitoring the power request message.

Abstract: The systems and methods presented herein provide correction of job tickets by replacing impermissible missing values with default values or null values when needed. For example, certain components within a printing system described herein may determine whether a job ticket is allowed to have a missing value within one of the printing parameters. If not, the printing system replaces with missing value with a null value and a database of the printing system updates all other necessary components within the printing system (e.g., print server components, such as a printer object, a scheduler, etc.) with the updated job ticket.

Abstract: This invention is directed to systems and methods for analyzing depression, and more particularly relates to systems and methods for analyzing and assessing depression and mood disorders in an individual using electroencephalographic measurements. Embodiments of the invention are not limited to depression, but can also include other mood disorders such as bipolar disorder and other disorders with at least one genetic-related component.

Abstract: Methods and system for printing a print job with cloud storage are disclosed. A web print server is provided for accessing a cloud storage server. The web print server is operable to download a print job from the cloud storage server to the web print server. The web print server downloads the print job based on an identification (of the print job) that is received from a web client remotely over a network. Subsequently, the print web server sends the print job to a printer for the print job to be printed from the printer. In one embodiment, the printer may comprise the web client.

Abstract: Read elements and associated methods of fabrication are disclosed. A read element as described herein includes a magnetoresistance (MR) sensor sandwiched between first and second shields. The read element uses the first shield as an active portion of the MR sensor. Instead of implementing an AFM pinning layer in the MR sensor, the first shield takes the place of the AFM pinning layer. The first shield is orthogonally coupled to the pinned layer through an orthogonal coupling layer, such as a thin layer of AFM material. Through this structure, the magnetic moment of the first shield pins the magnetic moment of the pinned layer transverse to the ABS of the read element, and an AFM pinning layer is not needed.

Abstract: Communication networks and methods are disclosed for providing offline charging in a 3GPP network for sessions over a wireless local area network (WLAN) access network. A AAA server in the 3GPP network provides offline charging messages for a session to an offline charging system. If a data flow is established during the session, such as streaming video, then a packet data network gateway provides offline charging messages for the data flow to the offline charging system. The AAA server and the packet data network gateway share charging identifiers so that one or both are able to include the charging identifier for the session and the charging identifier for the data flow in an offline charging message. This allows the offline charging system to effectively correlate CDRs for the session with CDRs for the data flow occurring during the session.

Abstract: Magnetoresistance sensors with magnetic pinned layers that are pinned by anisotropic etch induced magnetic anisotropies and methods for fabricating the magnetoresistance sensors are provided. The method comprises forming a seed layer structure. The seed layer is etched to form an anisotropic etch along a top surface of the seed layer. A magnetic pinned layer is formed on the top surface of the seed layer structure. The anisotropic etch on the top surface of the seed layer structure induces a magnetic anisotropy in the magnetic pinned layer, which pins the magnetization of the magnetic pinned layer structure.

Abstract: IMS gateway systems and methods are disclosed for providing budget control in an IMS network. IMS networks allow for media changes (e.g., audio to audio/video) during an IMS session. An IMS gateway system described herein receives a session control message (e.g., SIP INVITE message) responsive to the media change during the session. The IMS gateway system identifies media information for the new media in the session control message. The IMS gateway system generates a corresponding charging request message, and includes media information for the new media in the charging request message. The IMS gateway system then transmits the charging request message to an online charging system (OCS) to provide for charging of the session based on the new media for the session.

Abstract: A modular construction system includes an elongate construction element. The element has an elongate body including a longitudinal web, defining opposite first and second edges and a longitudinal first centerline, and a longitudinal first flange transverse to the web along the first edge, the elongate body defining opposite first and second ends. At the first end, a first end plate is provided that is orthogonal to the first centerline. Defined through the first end plate are a first hole on the first centerline, a second hole intermediate the first hole and the first edge, and a third hole intermediate the first hole and the second edge. The holes are preferably equispaced. For each of the holes, a cut-out is provided in the web. The cut-out allows insertion of a shaft of a bolt through the hole while accommodating the head of the bolt. First and second types of jointing element for coupling a number of elongate construction elements thereto to form a permanent or temporary structure are also described.

Abstract: Communication networks and associated methods are disclosed that provide third party charging for SIP sessions. A communication network of the invention comprises a session control function (e.g., an IMS CSCF), a network node (e.g., an IMS application server), and a charging system. The session control function serves a SIP session initiated between a first and second party. The network node identifies a third party to charge for the session. The network node includes a third party identifier for the third party in a SIP message for the session, and transmits the SIP message to the session control function. The session control function generates a charging message, maps the third party identifier to the charging message, and transmits the charging message that includes the third party identifier to the charging system. The charging system then initiates charging of the session to the third party based on the third party identifier.

Abstract: In summary, the present invention provides a method, apparatus and program product for calculating an estimate of the amount of toner coverage required for printing print data defined in a compressed data stream. The estimate is obtained with reduced processing by obtaining coverage data from a partially decompressed formed of the data stream and using this to obtain the coverage estimate, thus removing the need to do a full de-compression of the data stream. For example the coverage data is a count of toned pixels for at least one intensity level.