Abstract: In some cases, it is desirable to perform doping when manufacturing a solar cell to improve efficiency. Dopant diffusion may include the steps of: (a) an initial temperature ramp, (b) dopant vapor flow, (c) drive-in, and (d) cool down. However, doping may result in excessive doping, such as in regions where the solar cell has been nanoscale textured to provide black silicon, thereby creating a dead zone with excessive recombination of charge carriers. In the systems and method discussed herein, dopant vapor flow and drive-in steps may be performed at two different temperature set points to minimize or eliminate the formation of dead zones. In some embodiments, the dopant vapor flow may be performed at a lower temperature set point than the drive-in.

Abstract: The disclosure herein provides methods, systems, and devices for measuring similarity of and generating recommendations for unique items. A recommendation system for generating recommendations of alternative unique items comprises an items information database, a penalty computation engine, a recommendation compilation engine, and one or more computers, wherein the penalty computation engine comprises a customizations filter, a condition filter, and a dissimilarity penalty calculator.

Abstract: Systems and methods for etching the surface of a substrate may utilize a thin layer of fluid to etch a substrate for improved anti-reflective properties. The substrate may be secured with a holding fixture that is capable of positioning the substrate. A fluid comprising an acid and an oxidizer for etching may be prepared, which may optionally include a metal catalyst. An amount of fluid necessary to form a thin layer contacting the surface of the substrate to be etched may be dispensed. The fluid may be spread into the thin layer utilizing a tray that the substrate is dipped into, a plate that is placed near the surface of the substrate to be etched, or a spray or coating device.

Abstract: Techniques described herein generally relate to evaluating extended supply chains. In an embodiment, supply chains may be evaluated by efficiently linking current, past, and/or upcoming consumer demand signals to the supply chain. The evaluated supply chains may be extended supply chains, e.g., at select points along supply chains. Other embodiments are disclosed and claimed.

Abstract: An improved inflatable, tapered tip nasopharyngeal airway allows for comfortable self insertion and provides a clear airway for patient breathing in those with obstructive sleep apnea (OSA).

Abstract: A rating program on a mobile computing device communicates with other mobile devices regarding collected ratings. A user enters ratings and requests for information; the mobile computing device will then operate in the background, actively scanning for other users with the same type of short-range communications and a ratings program. The devices are able to exchange and save ratings, providing a mobile, socially-relevant means of collecting information.

Abstract: Techniques described herein generally relate to evaluating extended supply chains. In an embodiment, supply chains may be evaluated by efficiently linking current, past, and/or upcoming consumer demand signals to the supply chain. The evaluated supply chains may be extended supply chains, e.g., at select points along supply chains. Other embodiments are disclosed and claimed.

Abstract: The present invention provides a method, apparatus and computer instructions for scaling a user interface adaptively to an object discovery or display system with policy driven filtering. A number of filters are defined by the user in an initial setup. The filter includes a target number of discovered objects and a metric for filtering discovered objects. Once the initial setup is complete, the present invention automatically triggers or deactivates the filters and dynamically applies one or more filters based on the number of discovered objects and rules defined by the user. Resulting discovered objects are displayed in the user interface to the user.

Abstract: The present invention provides a method, apparatus and computer instructions for scaling a user interface adaptively to an object discovery or display system with policy driven filtering. A number of filters are defined by the user in an initial setup. The filter includes a target number of discovered objects and a metric for filtering discovered objects. Once the initial setup is complete, the present invention automatically triggers or deactivates the filters and dynamically applies one or more filters based on the number of discovered objects and rules defined by the user. Resulting discovered objects are displayed in the user interface to the user.

Abstract: The present invention provides a method for scaling a user interface adaptively to an object discovery or display system with policy driven filtering. A number of filters are defined by the user in an initial setup. The filter includes a target number of discovered objects and a metric for filtering discovered objects. Once the initial setup is complete, the present invention automatically triggers or deactivates the filters and dynamically applies one or more filters based on the number of discovered objects and rules defined by the user. Resulting discovered objects are displayed in the user interface to the user.

Abstract: A rating program on a mobile computing device communicates with other mobile devices regarding collected ratings. A user enters ratings and requests for information; the mobile computing device will then operate in the background, actively scanning for other users with the same type of short-range communications and a ratings program. The devices are able to exchange and save ratings, providing a mobile, socially-relevant means of collecting information.

Abstract: A rating program on a mobile computing device communicates with other mobile devices regarding collected ratings. A user enters ratings and requests for information; the mobile computing device will then operate in the background, actively scanning for other users with the same type of short-range communications and a ratings program. The devices are able to exchange and save ratings, providing a mobile, socially-relevant means of collecting information.

Abstract: A rating program on a mobile computing device communicates with other mobile devices regarding collected ratings. A user enters ratings and requests for information; the mobile computing device will then operate in the background, actively scanning for other users with the same type of short-range communications and a ratings program. The devices are able to exchange and save ratings, providing a mobile, socially-relevant means of collecting information.

Abstract: A circuit has been developed that reduces the effective strength of a keeper circuit during an interval in which at least one path of an evaluation circuit is sensitive to a keeper device. The keeper circuit includes a keeper gating device coupled to a keeper device that is responsive to a keeper control. The keeper device is sized to overcome leakage current in the evaluation circuit. In some configurations, the keeper circuit includes a weak keeper device that is minimally sized to overcome noise while the keeper device is effectively disabled. In some configurations, the reduction in effective strength of the keeper circuit occurs before arrival of the fastest signal coupled to a sensitive output path of the evaluation circuit and the effective strength is restored after arrival of the slowest signal coupled to the sensitive output path of the evaluation circuit.

Abstract: A rating program on a mobile computing device communicates with other mobile devices regarding collected ratings. A user enters ratings and requests for information; the mobile computing device will then operate in the background, actively scanning for other users with the same type of short-range communications and a ratings program. The devices are able to exchange and save ratings, providing a mobile, socially-relevant means of collecting information.

Abstract: A circuit has been developed that reduces the effective strength of a keeper circuit during an interval in which at least one path of an evaluation circuit is sensitive to a keeper device. The keeper circuit includes a keeper gating device coupled to a keeper device that is responsive to a keeper control. The keeper device is sized to overcome leakage current in the evaluation circuit. In some configurations, the keeper circuit includes a weak keeper device that is minimally sized to overcome noise while the keeper device is effectively disabled. In some configurations, the reduction in effective strength of the keeper circuit occurs before arrival of the fastest signal coupled to a sensitive output path of the evaluation circuit and the effective strength is restored after arrival of the slowest signal coupled to the sensitive output path of the evaluation circuit.

Abstract: A timing model is constructed using a timing view of a functional component of a circuit under consideration. This timing view uses one or more timing elements to replace timing determinant blocks of the actual circuitry for the purposes of timing analysis. These timing elements represent signal delays from point to point in the circuit and relative timing between signals in the circuit, and thus represent the important timing characteristics of the actual circuitry. After creating the timing view of the circuit, a cross-section of the circuit comprising the functional component is simulated to produce values for delays and relative timing between signals in the circuit. These values from the circuit simulation are then attached to the various timing elements in the timing view to create the timing model for the portion of the circuit represented by the timing view.

Abstract: A photographic element is described which comprises a silver halide emulsion having incorporated therein a latent image forming unit, said unit being comprised of an agglomeration of silver halide in conductive contact with a light absorbing center, wherein the center is comprised of:(i) an amorphous or liquid crystalline spectral sensitizing dye; or(ii) a plurality of spectral sensitizing dye crystals.Also described is a process for forming a silver halide emulsion and the emulsion prepared by such process.

Abstract: Disclosed is a lavage valve apparatus and a method of using the valve. The valve comprises a valve body having three apertures and a bypass passageway. A movable valve member with truncated end portions moves linearly within the valve body by means of hydraulic pressure or mechanical (or magnetic) bias. Application of hydraulic pressure via a syringe pumps irrigation fluid through the valve into the patient. Termination of hydraulic pressure allows mechanical re-seating of the movable valve member and vacuum withdrawal of the fluid.