Abstract: A compact inverter system includes a bus bar. The bus bar includes a terminal for connection to a positive terminal of a DC voltage supply. The compact inverter also includes a heat sink, a first transistor, and a second transistor. The first transistor has first and second terminals between which current is transmitted when the first transistor is activated, and a first gate terminal controlling the first transistor. The first terminal of the first transistor is thermally and electrically connected to the bus bar. The second transistor has first and second terminals between which current is transmitted when the second transistor is activated, and a second gate terminal controlling the second transistor. The first terminal of the second transistor is thermally and electrically connected to the heat sink. The first and second transistors are positioned between the bus bar and the heat sink. The first transistor is positioned between the second transistor and the bus bar.

Abstract: A power device electronics system includes a thermal management configuration in which a power electronics chip is attached to a copper substrate and a single crystal diamond substrate attached to the copper substrate. The copper substrate is sandwiched between a first side of the diamond substrate and the power electronics chip.

Abstract: A device that includes a printed circuit board (PCB), a metal conductor, and a transistor. The metal conductor includes first and second oppositely facing surfaces. The transistor includes first and second terminals between which current is transmitted when the transistor is activated, and a gate terminal for controlling the transistor. The first terminal is sintered to the first surface, and the gate is electrically connected to a trace on the PCB.

Abstract: A compact inverter system includes a bus bar. The bus bar includes a terminal for connection to a positive terminal of a DC voltage supply. The compact inverter also includes a heat sink, a first transistor, and a second transistor. The first transistor has first and second terminals between which current is transmitted when the first transistor is activated, and a first gate terminal controlling the first transistor. The first terminal of the first transistor is thermally and electrically connected to the bus bar. The second transistor has first and second terminals between which current is transmitted when the second transistor is activated, and a second gate terminal controlling the second transistor. The first terminal of the second transistor is thermally and electrically connected to the heat sink. The first and second transistors are positioned between the bus bar and the heat sink. The first transistor is positioned between the second transistor and the bus bar.

Abstract: A packaged power module includes a case, and a metal structure that has first and second surfaces. A transistor is also included that has first and second terminals between which current is transmitted when the transistor is activated, and a control terminal controlling the transistor, wherein the first terminal is sintered to the first surface. A first opening through the case exposes the second surface.

Abstract: A solid top terminal for discrete power devices. In one embodiment, an apparatus is formed that includes a first die comprising a transistor, which in turn includes a first electrode such as an emitter. The apparatus also includes a first conductor sintered to an electroplated second conductor such as a solid top terminal. Importantly, the first conductor is electrically coupled to the first electrode.

Abstract: A solid top terminal for discrete power devices. In one embodiment, an apparatus is formed that includes a first die comprising a transistor, which in turn includes a first electrode such as an emitter. The apparatus also includes a first conductor sintered to an electroplated second conductor such as a solid top terminal. Importantly, the first conductor is electrically coupled to the first electrode.

Abstract: A dimmer is provided that includes an MCU, a first power switch, and a pair of second power switches. The MCU is coupled to and configured to control the first power switch and the pair of second power switches, wherein the MCU is configured to activate the first power switch to conduct current to a load during a first continuous period of time. The MCU is also configured to alternately activate the pair of second power switches to conduct current to the load during a second continuous period of time. The MCU is configured to deactivate the pair of second power switches during the entire first period of time, and the MCU is configured to deactivate the first power switch during the entire first period of time. The first and second continuous periods do not overlap in time.

Abstract: A flicker suppression system for a dimmable LED bulb. In one embodiment, the system includes a rectifier circuit having input terminals and output terminals. The rectifier circuit is configured to rectify a line voltage to generate a rectified voltage at its output terminals. A resistor and switch are also included and coupled in series. A switch control circuit is directly coupled between the output terminals and configured to control the switch only as a function of the rectified voltage.

Abstract: A flicker suppression system for a dimmable LED bulb. In one embodiment, the system includes a rectifier circuit having input terminals and output terminals. The rectifier circuit is configured to rectify a line voltage to generate a rectified voltage at its output terminals. A resistor and switch are also included and coupled in series. A switch control circuit is directly coupled between the output terminals and configured to control the switch only as a function of the rectified voltage.

Abstract: Systems and methods for providing remote monitoring services are described here. In one aspect, embodiments of the present disclosure include a method for remotely monitoring a mobile vehicle. The method, which may be embodied on a system, includes detecting an occurrence of a triggering event in or near the mobile vehicle via a surveillance device installed with the mobile vehicle, upon the occurrence of the triggering event, receiving, in real time, data including a live recording of an environment surrounding the mobile vehicle and events occurring therein, tracking, in real time, locations of the mobile vehicle, notifying a service subscriber of the occurrence of the triggering event, and/or billing the service subscriber for subscription of remote monitoring of the mobile vehicle.

Abstract: Systems and methods for remote surveillance and the applications therefor are described here. In one aspect, embodiments of the present disclosure include a system for remote surveillance. The system includes a surveillance device including a capturing unit, a local storage unit, and a location-sensor, a remote server coupled to the surveillance unit, and a user device coupled to the remote server. In one embodiment, when in operation, the surveillance device, via the capturing unit captures a recording of surrounding environment and events occurring therein for storage in the local storage unit with location data associated with the surrounding environment captured in the recording as determined by the location-sensor. Upon detection of a triggering event, the surveillance device automatically uploads in real time, the recording to the remote server.

Abstract: Systems and methods for bandwidth optimization in data transmission using a surveillance device are described here. In one aspect, embodiments of the present disclosure include a method for protecting data security and optimizing bandwidth. The method, which may be embodied on a system, includes computing a checksum value of a data block, storing the checksum value of the data block in a computer readable storage medium, transmitting the data block to a remote server, computing an updated checksum value of an updated data block at a subsequent time, and/or comparing the updated checksum value with the checksum value stored in the computer-readable storage medium. In response to determining that the updated checksum value is not equal to the checksum value, the updated data block can be transmitted to the remote server.

Abstract: Apparatuses for remote surveillance and the applications therefor are described here. In one aspect, embodiments of the present disclosure include an apparatus for remote surveillance. The apparatus includes a capturing unit, a location-sensor, a processing unit coupled to the capturing unit, a storage unit coupled to the processing unit, the capturing unit, and the location-sensor. the capturing unit captures a recording of surrounding environment and events occurring therein for storage in the storage unit and the location-sensor identifies location data for storage in the storage unit. One embodiment of the apparatus further includes a network component, a controller coupled to the storage unit, and/or a motion detector coupled to the controller. Upon detection of a triggering event, the controller enables the recording to be streamed in real time via a network connection established by the network component.

Abstract: An electronic supply system for fluorescent tubes with electrodes includes two MOS power transistors connected in series and, connected to a common point between those transistors, a series circuit including a primary winding of a transformer, of which two secondary windings control the transistors, a lighting unit or units and a capacitor 10. The capacitor is connected to a supply means output terminal opposite a secondary supply means output terminal where one of the transistors, which transistor is driven by a diac, is connected.