Abstract: A module assembly device (402) is configured for assembling a module assembly (114) for a detector array (110) of an imaging system (100). The module assembly device includes a base (400) having a long axis (401). The module assembly device further includes a first surface (406) of the base and side walls (408) protruding perpendicular up from the first surface and extending in a direction of the long axis along at least two sides of the base. The first surface and side walls form a recess (404) configured to receive the module substrate on the surface and within the side walls. The module assembly device further includes protrusions (403) protruding from the side walls in a direction of the side walls. The protrusions and side walls interface forming a ledge which serves as a photo-detector array tile support (410) configured to receive the photo-detector array tile (118) over the ASIC and the module substrate.

Abstract: A system and method is disclosed having at least one sensor operable to detect a presence of a consumer in a retail environment and at least one database storing personal information of the consumer and a plurality of sales representatives employed by the retail environment. The personal information includes at least one of a personality profile based on data from at least one social network system and text communications, photographic data, and video data on the social network system. A computing device is also provided that includes at least one processor and at least one network connection. The processor is operable to compare the personal information of the consumer with the personal information of each of the plurality of sales representatives and select one of the plurality of sales representatives to service the consumer based on the comparison.

Abstract: A circuit for direct current (DC) offset estimation comprises a quantile value circuit and a signal processor. The quantile value circuit determines a plurality of quantile values of an input signal and includes a plurality of quantile filters. Each quantile filter includes a comparator, a level shifter, a monotonic transfer function component, and a latched integrator. The comparator compares the input signal and a quantile value. The level shifter shifts the output of the comparator. The monotonic transfer function component determines the magnitude of the shifted signal and provide a transfer function signal. The latched integrator suppresses transient characteristics of the transfer function signal and provide the quantile value. The signal processor is configured to calculate a weighted average of the quantile values to yield a DC offset estimate.

Abstract: Scene and/or state information may be used to facilitate processing an input to separate one or more signals within the input, to shape the signal within the input, and/or for other processing of the input or signal(s) within the input. A scene determination may be made based upon location data, time data, data describing the received input, or other basis. A state determination may be made based upon the scene determination, properties of a signal itself, or other information such as location, time, etc. By determining an appropriate scene and/or state, processing of an input and/or a signal within an input may proceed in a fashion determined to provide the most valuable information for output. Systems and methods in accordance with the invention may be implemented in a wide variety of baseband processing systems, such as hearing aids and energy consumption monitoring systems.

Abstract: The operation of electrical appliances receiving electrical power from an electrical system may be indirectly monitored using monitoring units engaged with outlets on branch circuits of the electrical system. Electrical systems providing power to appliances to be monitored in accordance with the present invention may comprise split phase alternating current systems, tri-phase systems, or any other type of electrical system. Known loads may be applied to calibrate the monitoring system. The monitoring system may measure the power consumption of appliances operating on the electrical system and/or detect possible fault conditions. The application of a known load to each phase of the electrical system for calibration permits different portions of the electrical system to be isolated and, therefor, provides improved accuracy in monitoring power consumption and detection of potential fault conditions.

Abstract: An imaging system detector array (112) includes a detector tile (116). The detector tile includes a photosensor array (202), including a plurality of photosensor pixels (204). The detector tile further includes a scintillator array (212) optically coupled to the photosensor array. The detector tile further includes an electronics layer or ASIC on a substrate (214) that is electrically coupled to the photosensor array. The electronics layer includes a plurality of individual and divisible processing regions (302). Each processing region including a predetermined number of channels corresponding to a sub-set of the plurality of photosensor pixels. The processing regions are in electrical communication with each other. Each processing region includes its own electrical reference and bias circuitry (802, 804).

Abstract: A system and method is disclosed having at least one sensor operable to detect a presence of a consumer in a retail environment and at least one database storing personal information of the consumer and a plurality of sales representatives employed by the retail environment. The personal information includes at least one of a personality profile based on data from at least one social network system and text communications, photographic data, and video data on the social network system. A computing device is also provided that includes at least one processor and at least one network connection. The processor is operable to compare the personal information of the consumer with the personal information of each of the plurality of sales representatives and select one of the plurality of sales representatives to service the consumer based on the comparison.

Abstract: The operation of electrical appliances receiving electrical power from an electrical system may be indirectly monitored using monitoring units engaged with outlets on branch circuits of the electrical system. Electrical systems providing power to appliances to be monitored in accordance with the present invention may comprise split phase alternating current systems, tri-phase systems, or any other type of electrical system. Known loads may be applied to calibrate the monitoring system. The monitoring system may measure the power consumption of appliances operating on the electrical system and/or detect possible fault conditions. The monitoring system may be distributed across multiple monitoring units and other computing devices. Output devices may be used to output a summary of the power consumption or other operation of monitored electrical appliances.

Abstract: A computing device can utilize a recognition mode wherein an interface utilizes graphical elements, such as virtual fireflies, to indicate recognized or identified objects. Fireflies can be displayed near an input element to indicate that a recognition mode is available. When a user selects the input element, the fireflies can appear to emanate from the input element and disperse across the display screen. As objects are recognized, fireflies can create bounding boxes around those objects, or otherwise appear proximate those objects, to indicate recognition. The fireflies can again disperse as the objects fall out of view, and can begin moving towards new objects as features of those objects are identified as potential object features. A subsequent selection of the input element to exit recognition mode can cause the fireflies to appear to retreat to their original location in, or near, the input element.

Abstract: A system and method is disclosed having at least one sensor operable to detect a presence of a consumer in a retail environment and at least one database storing personal information of the consumer and a plurality of sales representatives employed by the retail environment. The personal information includes at least one of a personality profile based on data from at least one social network system and text communications, photographic data, and video data on the social network system. A computing device is also provided that includes at least one processor and at least one network connection. The processor is operable to compare the personal information of the consumer with the personal information of each of the plurality of sales representatives and select one of the plurality of sales representatives to service the consumer based on the comparison.

Abstract: A detector array (112) includes at least one detector pixel (306) with a cavity (400) that defines a three dimensional volume. A surface of the cavity includes at least two photosensitive regions and a non-photosensitive region there between, defining at least two sub-pixels (306i, 3062) which detect light photons traversing within the three dimensional cavity and produce respective signals indicative thereof. The detector array further includes a scintillator (302), including a first sub-portion that is located in the cavity and which emits the light photons in response to absorbing x-ray photons.

Abstract: The operation of electrical appliances receiving electrical power from an electrical system may be indirectly monitored using monitoring units engaged with outlets on branch circuits of the electrical system. Electrical systems providing power to appliances to be monitored in accordance with the present invention may comprise split phase alternating current systems, tri-phase systems, or any other type of electrical system. Known loads may be applied to calibrate the monitoring system. The monitoring system may measure the power consumption of appliances operating on the electrical system and/or detect possible fault conditions. The application of a known load to each phase of the electrical system for calibration permits different portions of the electrical system to be isolated and, therefor, provides improved accuracy in monitoring power consumption and detection of potential fault conditions.

Abstract: Asilicon imaging detector tile (216) includes a silicon photosensor layer (302) including a plurality of detector pixels (304), each with a photo-transistor (406), and a silicon electronics layer (314), coupled to the silicon photosensor layer, including a current-to-frequency converter and bias control (404) for each of the plurality of photo-transistor. A method includes sensing, with a photo-transistor of a detector pixel of a silicon photosensor layer of an imaging detector and in an absence of x-ray radiation, a dark current, regulating, with bias control, an amount of the dark current transmitted to a current-to-frequency converter of a silicon electronics layer coupled to the silicon photosensor layer, and converting, with the current-to-frequency converter, the amount of the dark current transmitted to the current-to-frequency converter.

Abstract: The operation of electrical appliances receiving electrical power from an electrical system may be indirectly monitored using monitoring units engaged with outlets on branch circuits of the electrical system. Electrical systems providing power to appliances to be monitored in accordance with the present invention may comprise split phase alternating current systems, tri-phase systems, or any other type of electrical system. Known loads may be applied to calibrate the monitoring system. The monitoring system may measure the power consumption of appliances operating on the electrical system and/or detect possible fault conditions. Fault conditions may be detected by comparing obtained voltage or power signatures of appliances to expected voltage or power signatures. Expected voltage or power signatures may be obtained, for example, using historical data, a database providing typical voltage or power signatures, or through other means.

Abstract: Systems, apparatus and methods in a mobile device for determining a breach of a geofence is presented. A reference radio frequency (RF) fingerprint is obtained by the mobile device, the reference RF fingerprint defining the geofence. The reference RF fingerprint may be generated by the mobile device or received from a different mobile device. The mobile device scans for RF signals and determines a scanned RF fingerprint based on the scan for RF signals. A breach of the geofence is determined using the reference RF fingerprinting and the scanned RF fingerprint.

Abstract: The operation of electrical appliances receiving electrical power from an electrical system may be indirectly monitored using monitoring units engaged with outlets on branch circuits of the electrical system. Electrical systems providing power to appliances to be monitored in accordance with the present invention may comprise split phase alternating current systems, tri-phase systems, or any other type of electrical system. Known loads may be applied to calibrate the monitoring system. The monitoring system may measure the power consumption of appliances operating on the electrical system and/or detect possible fault conditions. The application of a known load to each phase of the electrical system for calibration permits different portions of the electrical system to be isolated and, therefor, provides improved accuracy in monitoring power consumption and detection of potential fault conditions.

Abstract: Systems, apparatus and methods for communicating and using a geofence while maintaining privacy are presented. A geofence is based on at least one RF fingerprint. The RF fingerprints include absolute information that is transformed into a one-way matrix (A) by application of a one-way function. The absolute information may identify a transmitter (e.g., by location, address or the like). An equation 0=Ax (where 0 is a zero vector, A is the one-way matrix and x is a signature vector) is solved to reveal one possible solution for the signature vector (x). This signature vector (x) is communicated rather than the RF fingerprints themselves, thus obscuring the absolute information and maintaining privacy.

Abstract: Systems, apparatus and methods in a mobile device for creating and/or using a geofence are presented. When creating a geofence, a mobile device collects at least one RF fingerprint. Each RF fingerprint includes transmitter information from a plurality of transmitters. The transmitter information includes information identifying the transmitter (e.g., location or MAC address of the transmitter) referred to here as absolute information. The transmitter information may also include information indication a relative position of the mobile device with respect to the transmitter (e.g., RTT or RSSI) referred to here as relative information. The RF fingerprints are used to define a geofence. Granularity may further be used to define a geofence. A first mobile device creates the geofence and sends it to a second mobile device, which looks for the geofence. When using the geofence, a second mobile device may trigger an application when a breach of the geofence is detected.