Abstract: A light holding system having a light holder with wings that define an outer contoured surface. A channel extends inwardly of the outer contoured surface and has a bottom wall and lateral walls. The bottom wall has a ridge wall having a retention barb extending from a bottom surface. The wings are resiliently bendable between an uninstalled and an installed position. In the uninstalled position the tips of the wings are at a first distance from the retention barb and in the installed position the tips of the wings are at a second distance. The second distance is greater than the first distance. An end cap having an outer shell and a coped portion within the end may receive the light holder in the coped portion.

Abstract: A switch assembly for a valve actuator can include a bracket, a rotatable switch rotatably coupled to the bracket at an adjustable angle, a fixed switch fixedly mounted to the bracket, an arm rotatably coupled to the bracket, and an adjustable switch trigger coupled to the arm. The rotatable switch can be tripped by the valve actuator and a trip point of the rotatable switch can be calibrated by setting the adjustable angle. The fixed switch can be tripped by the switch trigger on the arm and a trip point of the fixed switch can be set by adjusting the switch trigger relative to the arm. The assembly can include a calibration fixture for calibrating the switch assembly to the valve actuator independently of the valve actuator.

Abstract: Disclosed is an electrical cabinet with associated air flow direction and heat separation control system. The cabinet has a front, rear, a first side and a second side. The front side has openings to accept flow of cool air into the cabinet and the rear side has openings for exit of warm air from the rear side of the cabinet. The front, rear, first side and second side define an interior space are configured to house heat generating electrical equipment. A frame is adjacent the rear side of the cabinet. The frame has a first frame side and a second frame side. Louvers are located adjacent the rear of the cabinet. The louvers extend between the first frame side and the second frame side. Each louver has a face positioned at an angle to direct the warm air exiting the cabinet other than perpendicular to the rear of the cabinet. A first compartment for storing heat generating equipment is positioned above or below a thermally separated second compartment for storing heat sensitive equipment.

Abstract: Disclosed is an integrated data center that provides for efficient cooling as well as efficient wire routing. The data center houses electronic equipment stored in clusters of cabinets. The space inside the data center is shared, such as on a leased basis, between multiple different entities who operate their own electronic equipment. To achieve privacy, security, and cooling air flow, one or more layers of a security paneling surround one or more clusters of cabinets to create a secure interior space. This allows access to only authorized personal, prevents people from viewing into the secure interior space, and allows cooling air flow to pass into the secure interior space to cool the electronic equipment. The security paneling comprises sheets of metal with small apertures. Two or more security panels may be arranged with offset apertures to further prevent viewing of the electronic equipment in the secure interior space.

Abstract: A zero-sequence current balancer for a controlling zero-sequence current in a three-phase power system includes a zig-zag transformer coupled to the three-phase power system, an inverter coupled to an output of the zig-zag transformer, and at least one of: (i) a clamp device operating as a normally open switch, the clamp device being provided in between the output of the zig-zag transformer and a neutral conductor (which may be grounded) and being connected in parallel with the inverter, and (ii) a load-break switch provided between the output end of the zig-zag transformer and an input of inverter. A controller is structured and configured to detect a fault condition in the three-phase power system, and in response cause at least one of the closing of the clamp device or the opening of the load-break switch in order to protect the system.

Abstract: A method for increasing switching efficiency in a power switching topology includes summing a first signal with a first triangle wave signal and with a square wave signal to generate a second signal. The method further includes creating a second triangle wave signal and a third triangle wave signal. The method also includes comparing the second signal with the second triangle wave signal to generate a first pulse width modulation (PWM) signal. The method also includes comparing the second signal with the third triangle wave signal to generate a second PWM signal. The method further includes generating an output signal based on the first PWM signal and the second PWM signal.

Abstract: Described herein is an air handling unit for use in an integrated data center that provides for efficient cooling, wherein the air handling unit includes one or more uninterruptable cooling fans each with a weighted rotor for providing uninterrupted cooling during a power outage until back-up generators come on-line, and a method of using the same. The uninterruptable cooling fan rotors are configured to store sufficient energy as rotational kinetic energy. Furthermore, the uninterruptable cooling fans may also be configured for generation of electricity to power a control system associated therewith during a power outage until back-up generators come on-line.

Abstract: This invention describes the use of pre-packaged air shipping containers for delivery of edge data center equipment. The containers are capable of rapid deployment and positioning at the edge data center delivery site to minimize time between the order of equipment and deployment of a functioning edge data center. The containers allow for easy access, and rapid repair/replacement of modular edge data center equipment.

Abstract: An EMF shield is disclosed. The EMF shield includes a scattering layer and a reflective layer having an exterior surface and an interior surface opposite the exterior surface. The scattering layer includes a metal coating disposed at the exterior surface. The reflective layer includes a first side and a second side opposite the first side, the first side of the reflective layer being coupled to the interior surface of the scattering layer, wherein the reflective layer comprises a dielectric material. The metal coating includes an adhesive coating for coupling to an electronic device. The EMF shield is configured to scatter and reflect the EMF signal. After the EMF signal is initially scattered by the metal coating, the reflective layer causes the EMF signal to reflect.

Abstract: An EMF shield is disclosed. The EMF shield includes a scattering layer and a reflective layer having an exterior surface and an interior surface opposite the exterior surface. The scattering layer includes a metal coating disposed at the exterior surface. The reflective layer includes a first side and a second side opposite the first side, the first side of the reflective layer being coupled to the interior surface of the scattering layer, wherein the reflective layer comprises a dielectric material. The metal coating includes an adhesive coating for coupling to an electronic device. The EMF shield is configured to scatter and reflect the EMF signal. After the EMF signal is initially scattered by the metal coating, the reflective layer causes the EMF signal to reflect.

Abstract: A ZCVTT switching circuit includes a switch, and a passive block coupled to the switch and configured to damp an input signal from the switch. The switching circuit further includes a recycle positive energy (RPE) block coupled to the passive block and configured to recycle positive energy from a positive spike from the passive block, and a recycle negative energy (RNE) block coupled to the passive block and configured to recycle negative energy from a negative spike from the passive block.

Abstract: An EMF shield is disclosed. The EMF shield includes a scattering layer and a reflective layer having an exterior surface and an interior surface opposite the exterior surface. The scattering layer includes a metal coating disposed at the exterior surface. The reflective layer includes a first side and a second side opposite the first side, the first side of the reflective layer being coupled to the interior surface of the scattering layer, wherein the reflective layer comprises a dielectric material. The metal coating includes an adhesive coating for coupling to an electronic device. The EMF shield is configured to scatter and reflect the EMF signal. After the EMF signal is initially scattered by the metal coating, the reflective layer causes the EMF signal to reflect.

Abstract: Described herein is an integrated data center that provides for efficient powering and cooling, as well as efficient wire routing.

Abstract: An electronic apparatus (1) configured to provide a treatment for a psychological anxiety disorder, the electronic apparatus including: a memory storing at least one instruction; a user interface (13) including a display configured to display a plurality of images; and a processor (11).

Abstract: A method for increasing switching efficiency in a power switching topology includes summing a first signal with a first triangle wave signal and with a square wave signal to generate a second signal. The method further includes creating a second triangle wave signal and a third triangle wave signal. The method also includes comparing the second signal with the second triangle wave signal to generate a first pulse width modulation (PWM) signal. The method also includes comparing the second signal with the third triangle wave signal to generate a second PWM signal. The method further includes generating an output signal based on the first PWM signal and the second PWM signal.

Abstract: An electric vehicle (EV) charging system includes a number of output connections (e.g., cables). Each of the output connections is connected to at least one head, and each head can be connected concurrently to an EV. A charging current is directed to a first one of the output connections if a first EV is connected to a head connected to the first one of the output connections. Then, the charging current to the first one of the output connections can be stopped, switched to a second one of the output connections, and restarted if a second EV is connected to a head connected to the second one of the output connections. A graphical user interface (GUI) is rendered on the display of a computer system. The GUI includes elements that indicate which output connection of the charging station is receiving a charging current.

Abstract: Two or more batteries may be in a switching para-series circuit arrangement where a set of batteries are connected, in both parallel and series arrangement in two independent phases, using fast switching devices, where the output to the load is the average voltage based on the duty cycles. Renewable energy power source such as solar panels may be coupled with batteries in parallel connection in a first phase and the same batteries connected in series to the load in a second phase, using transistor switches that, first, enables simultaneous charging and discharging of the batteries, and second, enables voltage shifting from the solar panel, as the additional batteries in series provide the required voltage to the load and where the duty cycles of charging and discharging is adjustable to convert the voltage waveform.

Abstract: A loyalty switch for examining loyalty messages and routing the loyalty messages to one or more loyalty hosts and examining responses and routing the responses back to stores. Such a switch has configurable number of selector handlers pool, and the switch accepts a connection from stores and reads loyalty host information from master data to establish the connection with a loyalty host and to route messages. Each selector handler in the switch has multiple store objects that contain a routing map and connection information from companies' sites and the loyalty host.

Abstract: A loyalty switch for examining loyalty messages and routing the loyalty messages to one or more loyalty hosts and examining responses and routing the responses back to stores. Such a switch has configurable number of selector handlers pool, and the switch accepts a connection from stores and reads loyalty host information from master data to establish the connection with a loyalty host and to route messages. Each selector handler in the switch has multiple store objects that contain a routing map and connection information from companies' sites and the loyalty host.

Abstract: Described herein is a system for consuming, generating, storing, and delivering renewable, redundant, energy and providing backup energy storage and transmission to and from electrical load and method of using the same. The invention relates to a renewable energy consumption, generation, storage, and delivery systems and methods of using the same. A preferred embodiment of the present invention is related to use of the system to provide renewable, redundant, remote backup energy storage and transmission to a mission critical facility such as a data center or colocation facility.