Abstract: Apparatus and methods related to negative differential resistance (NDR) are provided. An NDR device includes a spaced pair of electrodes and at least two different materials disposed there between. One of the two materials is characterized by negative thermal expansion, while the other material is characterized by positive thermal expansion. The two materials are further characterized by distinct electrical resistivities. The NDR device is characterized by a non-linear electrical resistance curve that includes a negative differential resistance range. The NDR device operates along the curve in accordance with an applied voltage across the pair of electrodes.

Abstract: A communication access control system includes a messaging service facility and a computing system. The computing system has a permanent memory and hosts a plurality of access control cells (each having an input and an output address); a messaging service to send messages between at least some of the access control cells; and a control service to define a link. The link is selected from a C-link, an F-link, and a Q-link. The C-link connects the output address of a first read-write cell of the access control cells to the input address of a second read-write cell of the access control cells. The F-link connects a forwarder address to the input address of at least one of the access control cells. The Q-link connects the output address of at least one of the access control cells to a queue address.

Abstract: Systems, methods, and apparatus to route optical signals are disclosed. An example apparatus to route optical signals includes a plurality of hollow metal waveguide optical switch arrays. Each of the arrays comprises a plurality of optical input ports and a plurality of optical output ports. The input ports and the output ports for a first one of the arrays are arranged in a first plane, the input ports and the output ports for a second one of the arrays are arranged in a second plane, and the plurality of arrays are stacked such that the first and second planes are adjacent. The first one of the arrays is to convey optical signals from a first communication device to a second communication device and the second one of the arrays is to convey optical signals from the second communication device to the first communication device.

Abstract: A system and method is disclosed for managed distribution of publication assets. The method discloses: protecting a set of assets, retrieved from the server system, in a publication component; transferring the publication component with the protected assets from the server to client computers; previewing the publication component on one client computer based on the set of protected assets; and producing the publication component on another client computer based on the set of protected assets. The system discloses: a server system; a publication management module for: applying a set of fonts to a publication component; and transferring the publication component with the protected fonts from a server to client computers; a preview module for previewing the publication component on one client computer based on the set of protected fonts; and a production module for producing the publication component on another client computer based on the set of protected fonts.

Abstract: An image capture system is described that includes: a first image capture device for capturing a first image, the first image capture device having a first field of view; a viewpoint assessment sensor having a second field of view. The image capture system also includes a viewpoint assessment component for determining the location of the user viewpoint in the second field of view and an image modification component for modifying the first image responsive to the user viewpoint in the second field of view.

Abstract: According to one embodiment of present invention, there is provided a method of controlling access to a communication network. The method includes receiving a request from a communication device to connect to the communication network, the request including a substantially unique identifier of the device, and determining whether the identifier is contained in a local device database of the network. Where it is determined that the identifier is not contained in the local database, the method further includes authorizing the device to connect to the network, and at a subsequent update of the local device database, determining the status of the identifier from a shared device database, and updating the status of the determined identifier in the local device database with the determined status.

Abstract: The present disclosure is drawn toward compositions, systems, and methods for printing of three-dimensional objects. In one embodiment, a liquid inkjettable material for 3-dimensional printing can comprise from 0.1 wt % to 10 wt % of a pigment, from 10 wt % to 90 wt % of a UV-curable polymer, and from 0.1 wt % to 70 wt % of a polymeric filler. Additionally, the liquid inkjettable material can be jettable from piezo electric inkjet printer nozzles and has acceptable decap performance measured by jetting a normal 50 picoliter ink drop within 10 electric firing pulses after the piezo electric inkjet printer nozzles have been fired and have been subsequently rested for 24 hours.

Abstract: Embodiments disclosed herein relate to formatting system monitoring information. In one embodiment, a processor formats information related to monitoring a system. The formatted information may be related to components in a system. In one embodiment, the processor formats received information related to the system. The processor may output the formatted information.

Abstract: The present disclosure includes methods and systems for monitoring thread starvation. A number of embodiments include determining an amount of time a thread is not runnable, determining an amount of CPU consumption time for the thread, and determining an amount of thread starvation time based on the amount of time the thread is not runnable and the amount of CPU consumption time for the thread.

Abstract: Systems and methods for determining impact of a backup job on virtual storage resources are disclosed. An exemplary method includes determining an estimated performance and logical/physical capacity for the backup job on a virtual library storage (VLS). The method also includes determining an actual performance and logical/physical capacity without the backup job. The method also includes determining a simulated performance and logical/physical capacity based on the estimated and actual performance and logical/physical capacity. The method also includes comparing the simulated performance and logical/physical capacity to a threshold.

Abstract: A fluid ejection device is described. In an example, the fluid ejection device includes a substrate having a chamber formed thereon to contain a fluid. A thin-film stack is formed on the substrate having a resistor formed under the chamber. A transistor is formed in the substrate and coupled to the resistor. A circuit is formed in the substrate coupled to a gate of the transistor to selectively cause the transistor either to supply a firing current to the resistor for ejecting the fluid from the chamber or to dissipate power to warm the device.

Abstract: According to an example, a multi-function module for insertion into a slot of a networking chassis includes a front plane having an opening through which a plurality of ports are accessible, a switch carrier board comprising an ASIC that is to operate as an interface between the plurality of ports accessible through the front plane and a plurality of rear connectors, and a microprocessor system board positioned in spaced relation with respect to the switch carrier board, the microprocessor system board comprising a microprocessor, a chipset, and a memory. The ASIC is positioned on a side of the switch carrier board that faces the microprocessor board and the microprocessor is positioned on a side of the microprocessor system board that faces the switch carrier board.

Abstract: One example discloses a method for calibrating an imager. A plurality of images of a target, each having an associated integration time, are captured at the imager. A representative digital count is determined for each of the plurality of images. Integration time is represented as a function of digital count from the respective digital counts and integration times associated with the plurality of images. A calibrated integration time is calculated from a target digital count.

Abstract: Example embodiments disclosed herein relate to input/output (I/O) operations at a virtual block device of a storage server. Example embodiments include requesting an input/output (I/O) operation at an offset of a virtual block device of a storage server in response to a virtual machine request for an I/O operation at a virtual disk.

Abstract: In an embodiment, a fluid ejection device includes a substrate with a fluid slot, and a chamber layer over the substrate that defines a firing chamber and a fluidic channel extending through the firing chamber and in fluid communication with the slot at first and second ends. The device includes a tophat layer formed as a two-layer stack over the chamber layer, and a nozzle bore over the firing chamber that comprises a greater cavity formed in a first layer of the stack and a lesser cavity formed in a second layer of the stack, the greater cavity encompasses a larger volume than the lesser cavity.

Abstract: Network access point management includes: connecting to a network access point with a first controller device implemented by at least one processor; transmitting an updated configuration for the network access point from the first controller device to the network access point; transmitting a new value for a configuration version value stored by the network access point to the network access point; and transmitting the new value for the configuration version value stored by the network access point from the first controller device to each controller device in a group of controller devices to which the first controller device belongs.

Abstract: Media treatment apparatus to apply liquid treatment to media, the media treatment apparatus including a roller to receive liquid treatment and to transfer the liquid treatment, and a drop ejector to apply liquid treatment to the roller to transfer liquid treatment to an object.

Abstract: In response to receiving TCP inbound message packets from remote node, a network node buffers the received TCP message packets in a receive queue. The network node forwards the inbound message packets to an application node. Socket states, excluding receive-queue contents, are sent to a backup node. In response to receiving acknowledgements corresponding to respective inbound message packets from the application node, the network node sends respective acknowledgements from the network node to the remote node.

Abstract: A system for providing a two-way interactive 3D experience includes a first video capture system configured to capture a first set of images of a first person in a first location, and a first display system in the first location. A second video capture system is configured to capture a second set of images of a second person in a second location. A second display system is in the second location. A two-way communication link is configured to deliver the first set of images to the second display system for display and deliver the second set of images to the first display system for display. The second display system is configured to generate a substantially life-sized 3D display of the first person based on the first set of images.

Abstract: Examples disclosed hereto relate to a computing device for providing cellular network access to a plurality of mobile devices. The computing device includes a wireless wide area network (WWAN) card. The WWAN card includes a controller to enable the WWAN card as a base station. A local area network (LAN) interface is provided to establish connection to a cellular backhaul network. The LAN interface is communicatively coupled to a LAN and to the WWAN card. The LAN is communicatively coupled to the cellular backhaul network.