Abstract: An air quality sensing and/or monitoring device comprises a data bus, a multitude of sensors, at least one processing unit, a communications interface, and memory. The multitude of sensors may include particle counter(s), pressure sensor(s) and/or the like. The memory is configured to hold data and machine executable instructions. The machine executable instructions are configured to cause at least one processing unit to: collect sensor data from at least one of the multitude of sensors, generate processed sensor data from the sensor data, and generate a report of processed sensor data that exceeds at least one threshold. The communications interface is configured to communicate the report to at least one external device.

Abstract: An environmental monitoring device comprises a data bus, a multitude of sensors, at least one processing unit, input/output device(s); communications interface(s), and memory. Communications interface(s) communicate with at least one environmental sensor device comprising with a multitude of sensors. The multitude of sensors may include particle counter(s), pressure sensor(s) and/or the like. The memory is configured to hold data and machine executable instructions. The machine executable instructions are configured to cause at least one processing unit to: collect sensor data from at least one environmental sensor device; and generate a report of sensor data that exceeds at least one threshold.

Abstract: An environmental sensing system comprises environmental sensing device(s) and monitoring device(s). Environmental sensing device(s) and monitoring device(s) may comprise a data bus, at least one processing unit, a communications interface, and memory. Environmental sensing device(s) may comprise a multitude of sensors comprising particle counter(s), pressure sensor(s), and/or the like. Environmental sensing device(s) may be configured to collect sensor data from sensor(s), and generate processed sensor data from the sensor data. Monitoring device(s) may be configured to collect processed sensor data from environmental sensing device(s), and report if processed sensor data exceeds at least one predetermined threshold.

Abstract: An environmental sensor device with calibration comprises a data bus, a multitude of sensors, at least one processing unit, a communications interface, and memory. The multitude of sensors may include particle counter(s), pressure sensor(s) and/or the like. The memory is configured to hold data and machine executable instructions. The machine executable instructions are configured to cause at least one processing unit to: calibrate at least one of the multitude of sensors; collect sensor data from at least one of the multitude of sensors, generate processed sensor data from the sensor data, and generate a report of processed sensor data that exceeds at least one threshold. The communications interface is configured to communicate the report to at least one external device.

Abstract: An improved overcoat layer for an organic photoconductor drum of an electrophotographic image forming device is provided. The overcoat layer is prepared from a curable composition including a charge transport molecule containing four radical polymerizable functional groups of the general structure exemplified below: where R1 and R2 contain a spacer group and a radical polymerizable functional group, R3 and R4 are selected from the group consisting of a radical polymerizable functional group, a non-radical polymerizable functional group, and one each of a radical polymerizable functional group and a non-radial polymerizable functional group, and R5 and R6 contain a spacer group and a radical polymerizable functional group. The curable composition also contains at least one curing agent. The curing agent comprises a urethane resin containing six radical polymerizable functional groups.

Abstract: An unmanned aircraft system (UAS) to inspect equipment and a method of inspecting equipment with the UAS are described. The UAS includes a scanner to obtain images of the equipment and a memory device to store information for the UAS. The UAS also includes a processor to determine a real-time flight path based on the images and the stored information, and a camera mounted on the UAS to obtain camera images of the equipment as the UAS traverses the real-time flight path.

Abstract: A system for locating a ground fault in a high resistance grounded (HRG) power distribution system includes a pulsing circuit configured to introduce a pulse current into the distribution system and current sensors adapted to monitor three-phase current signals present on conductors of the distribution system, with the current sensors positioned on a number of distribution networks included in the HRG power distribution system and at a protective device included on each respective distribution network. A processor associated with each protective device receives signals from the current sensors for identifying a location of the ground fault in the HRG power distribution system, with the processor associated with each protective device receiving measurements of the three-phase current signals from the current sensors over a plurality of cycles and identifying a pattern of interest in the three-phase current signals across the plurality of cycles in order to detect a ground fault.

Abstract: In one embodiment, a method of installing a component in an electronic device is described. A light source shines a light through an aperture of on one end of the electronic device. A light sensor positioned on the opposite end moves with a fixture having the component. When the light sensor determines a central portion of the light, the fixture and the component may be aligned with the aperture of the electronic device, and the fixture installs the component. In another embodiment, a method of detecting proper installment of the component is described. A microphone may be used to detect sound transmission from a speaker which transmits sound through the aperture. If the microphone detects sounds from an interface region between the component and the housing, the component is not properly installed.

Abstract: Systems and methods for switching between autonomous and manual operation of a vehicle are described. A mechanical control system can receive manual inputs from a mechanical operation member to operate the vehicle in manual mode. An actuator can receive autonomous control signals generated by a controller. When the actuator is engaged, it operates the vehicle in an autonomous mode, and when disengaged, the vehicle is operated in manual mode. Operating the vehicle in an autonomous mode can include automatically controlling steering, braking, throttle, and transmission. A system may also allow the vehicle to be operated via remote command.

Abstract: Nodes in a query execution data structure have monitor and dump methods defined. The monitor method enables the collection of information from the node. The dump method outputs the monitored information from each node. A monitor and debug mechanism of the preferred embodiments includes a graphical user interface that allows a user to graphically examine a query execution tree, to enable monitoring of the nodes on a node-by-node basis, and to view information dumped from the query execution data structure as the query is executed or after the query is executed. The result is a powerful tool that allows efficiently monitoring and debugging a query implemented in an object oriented query execution data structure.

Abstract: A camera assembly and a method for mounting it in a portable electronic device are provided. The assembly includes a camera module, and a camera trim coupled with the camera module. The camera assembly includes a first shock mount coupling the camera trim to an interior surface of the housing, and a second shock mount coupling the camera trim to an exterior surface of the housing. The first and second shock mounts cooperate to suspend an outer perimeter of the camera trim within an opening of the housing of the portable electronic device. A mobile telecommunications device including a camera assembly as above is also provided.

Abstract: A photoconductor with dual charge generation layers is provided. The photoconductor comprises an electrically conductive substrate, a first charge generation layer comprising titanyl phthalocyanine disposed over the electrically conductive substrate, a second charge generation layer comprising a bisazo pigment disposed over the first charge generation layer, and a charge transport layer disposed over the second charge generation layer. The photoconductor having dual charge generation layers provides improved sensitivity at 780 nm, 650 nm, and 450 nm compared to a photoconductor having a single titanyl phthalocyanine-based charge generation layer.

Abstract: An overcoat layer for an organic photoconductor drum of an electrophotographic image forming device is provided. The overcoat layer is prepared from a curable composition including a hexyl-based urethane resin having six radical polymerizable functional groups and a charge transport molecule having at least one radical polymerizable functional group. The amount of the hexyl-based urethane resin having six radical polymerizable functional groups in the curable composition is about 20 percent to about 80 percent by weight. The amount of the charge transport molecules having at least one radical polymerizable functional group in the curable composition is about 20 percent to about 80 percent by weight. This overcoat layer improves wear resistance of the organic photoconductor drum without negatively altering the electrophotographic properties, thus protecting the organic photoconductor drum from damage and extending its service life.

Abstract: A method for preparing a photoconductor with dual charge generation layers is provided. The method comprises the steps of (1) providing an electrically conductive substrate, (2) preparing and coating a first charge generation layer dispersion over the electrically conductive substrate to create a first charge generation layer having titanyl phthalocyanine, (3) preparing and coating a second charge generation layer dispersion over the first charge generation layer to create a second charge generation layer having a bisazo pigment (3) preparing and coating a charge transport layer over the second charge generation layer to form the photoconductor. The photoconductor of the present invention having improved sensitivity at 780 nm, 650 nm, and 450 nm compared to a photoconductor having a single titanyl phthalocyanine-based charge generation layer.

Abstract: An improved overcoat layer for an organic photoconductor drum of an electrophotographic image forming device is provided. The overcoat layer is prepared from a curable composition including a charge transport molecule containing four radical polymerizable functional groups of the general structure exemplified below: where R1 and R2 contain a spacer group and a radical polymerizable functional group, R3 and R4 are selected from the group consisting of a radical polymerizable functional group, a non-radical polymerizable functional group, and one each of a radical polymerizable functional group and a non-radial polymerizable functional group, and R5 and R6 contain a spacer group and a radical polymerizable functional group. The curable composition also contains at least one curing agent. The curing agent comprises a urethane resin containing six radical polymerizable functional groups.

Abstract: An improved overcoat layer for an organic photoconductor drum of an electrophotographic image forming device is provided. The overcoat layer is prepared from a curable composition including a triphenylamine charge transport containing two ethyl acrylate functional groups and a urethane resin containing six radical polymerizable functional groups. The amount of the triphenylamine charge transport containing two ethyl acrylate functional groups in the curable composition is about 20 to about 80 percent by weight. The amount of the urethane resin containing six radical polymerizable functional groups in the curable composition is about 20 to about 80 percent by weight. This overcoat layer improves wear resistance of the organic photoconductor drum without negatively altering the electrophotographic properties, thus protecting the organic photoconductor drum from damage and ultimately providing a photoconductor with a longer useful life when compared to other organic photoconductors commercially available.

Abstract: The present invention provides a simple, cost effective and time saving one step method for synthesizing triarylamines comprising two alkyl alcohol without the need for the protection and the deprotection steps. More particularly, the invention provides an improved method of producing triarylamine compounds having two alkyl alcohol groups by reaction of a primary arylamine (aniline) with a halogenated aryl alkyl alcohol. The reaction proceeds in one step, whereby a primary arylamine is reacted with two equivalents of a halogenated aryl alkyl alcohol in the presence of a catalytic amount of palladium, ligand, solvent and base.

Abstract: Certain embodiments of the present invention provide robotic control modules for use in a robotic control system of a vehicle, including structures, systems and methods, that can provide (i) a robotic control module that has multiple functional circuits, such as a processor and accompanying circuits, an actuator controller, an actuator amplifier, a packet network switch, and a power supply integrated into a mountable and/or stackable package/housing; (ii) a robotic control module with the noted complement of circuits that is configured to reduce heat, reduce space, shield sensitive components from electro-magnetic noise; (iii) a robotic control system utilizing robotic control modules that include the sufficiently interchangeable functionality allowing for interchangeability of modules; and (iv) a robotic control system that distributes the functionality and processing among a plurality of robotic control modules in a vehicle.

Abstract: A holster vehicle mount for mounting and securing a holster (such as that used with handguns or other devices) between a steering column and a lower dash panel.