Abstract: The present invention relates to a near-field wireless power transfer system capable of having a constant efficiency regardless of a charging position of a receiver by only using a simple impedance matching circuit without using a separate existing complex adaptive impedance matching circuit or control circuit, and simultaneously transmitting power without having difficulty with impedance matching even for wireless power transmission to a plurality of electronic devices by applying a wireless power transmitter with a transmitting coil having a structure to generate a uniform mutual inductance between the transmitting coil of the wireless power transmitter and a receiver coil of each of the plurality of electronic devices.

Abstract: A computer-implemented method includes receiving layout information associated with a circuit design at an extractor, and generating three-dimensional (3-D) heat source grid information based on the layout information, an extracted netlist, and wire information. The method also includes sending the wire information to an electromigration(EM)/current(IR) analyzer, sending the extracted netlist to a circuit simulator, and sending the 3-D heat source grid information to a thermal analysis component. The circuit simulator is configured to generate temperature waveforms and current waveforms based on the extracted netlist. The thermal analysis component is configured to generate heat source information to be provided to the EM/IR analyzer. The method further includes determining, at the EM/IR analyzer, an electromigration risk associated with a wire based on the wire information, the current waveforms, and the heat source information.

Abstract: A charging system for an electric vehicle includes: a power supply; a cable having first and second ends, the first end attached to the power supply, the cable comprising a charging conductor and a cooling conduit, each of which extends from the first end to the second end; and a connector attached to the second end of the cable, the connector having a form factor corresponding to a charge port of the electric vehicle; wherein the cooling conduit is adapted to convey a fluid that cools the charging conductor.

Abstract: In a first mode, a control circuit generates a circuit design implementation with storage circuits in an integrated circuit by programming configuration memory bits via configuration resources. The storage circuits can be accessed for read and write operations during the execution of the circuit design implementation with the integrated circuit. In a second mode, the control circuit can perform read and write access operations at the storage circuits via configuration resources or via an interface circuit and interconnect resources that are allocated to the circuit design implementation. Typical applications for performing access operations at the storage circuits include fault injection and observation, statistical monitoring of the circuit design, initialization and distribution of certain signals including reset signals, event sampling, just to name a few.

Abstract: An integrated circuit design tool includes a cell library. The cell library includes entries for a plurality of cells, entries in the cell library including specifications of particular cells in a computer executable language. At least one entry in the cell library can comprise a specification of physical structures and timing parameters of a circuit including a first transistor, a second transistor, and an interconnect connecting a terminal of the first transistor to a terminal of the second transistor, the interconnect comprising one or more nanowires or 2D material strips arranged in parallel. An integrated circuit including the circuit is described.

Abstract: Provided is a frequency regulation method for regulating a frequency of a power system so that the frequency approximates to a rated frequency, the method including: measuring the frequency; obtaining an SOC (state of charge) of a storage battery; determining a base-point of power to be charged in or discharged from the storage battery when the measured frequency is equal to a predetermined rated frequency; determining a control variable changed from the base-point by an amount corresponding to a frequency deviation that is a difference between the predetermined rated frequency and the measured frequency; and charging or discharging the storage battery based on the control variable, wherein in the determining a base-point, a third rate of change is smaller than a first rate of change and a second rate of change that are average rates of change in the base-point with respect to the SOC when the SOC is within a first range and a second range, respectively.

Abstract: Example aspects of the present disclosure are directed to an improvement of an energy storage system. The energy storage system includes a power connector and a battery management system (BMS). The power connector includes a connector body having a first face and a second face which is disposed oppositely to the first face. A first terminal and a second terminal can be disposed on the first face. The first terminal and the second terminal can be configured to electrically couple the BMS to a positive conductor and a negative conductor to form a power connection, Moreover, a first current shunt can be disposed on the second face and electrically coupled to the first terminal, while the second current shunt can be disposed on the second face and electrically coupled to the second terminal.

Abstract: The present disclosure relates to a method for multi-user, at least partially concurrent, electronic circuit design. Embodiments may include receiving, at a client computing device, a user input corresponding to a change to an electronic circuit design, wherein the electronic circuit design is accessible by multiple users in an at least partially concurrent manner. Embodiments may also include implementing the change to the electronic circuit design at the client computing device without receiving authorization from a server computing device and transmitting the implemented change to the electronic circuit design to the server computing device.

Abstract: Various implementations described herein are directed to providing standard cell architecture layout design. A request to activate a grid is received. A request to place at least one edge of a shape at a particular location on the grid is received from an input device. The at least one edge of the shape is automatically placed in an allowed location based on pre-defined rules.

Abstract: In an embodiment of the current invention, a battery charging system for charging a plurality of portable electronic devices includes a scaling module configured to receive a first voltage and scale the first voltage to a second voltage, a memory configured to store a value, and a processor configured to receive a signal representing the second voltage, retrieve the value stored in the memory, and adjust at least one charging parameter using a comparison between the retrieved value and the received signal representing the second voltage.

Abstract: A method, executed by a computer, for placing circuit elements includes determining an initial placement for a set of circuit elements corresponding to a circuit design, identifying a port for a circuit element of the set of circuit elements to provide an identified port, calculating a load-to-driver capacitance ratio for the identified port, determining an estimated operating parameter corresponding to the identified port if the load-to-driver capacitance ratio exceeds a selected threshold, and changing placement of the circuit element, or an associated driver, if the estimated operating parameter is outside an acceptable operating range. Changing placement of the circuit element or an associated driver can improve the estimated operating parameter corresponding to the identified port. In some embodiments, the estimated operating parameter is an estimated operating temperature.

Abstract: Disclosed are techniques for enhancing formal verification with counter acceleration for electronic designs. These techniques identify at least a portion of an electronic design including a counter having a current counter value and intercept next counter values transmitted to the counter with a counter abstraction module. These techniques further determine whether to accelerate the counter from the current counter value to an engine synthesized next counter value, rather than to an original next counter value based at least in part on a set of critical values. The counter is accelerated from the current counter value to the engine synthesized next counter value when the counter abstraction module determines to accelerate the counter.

Abstract: A power charging kit is provided for charging one or more electronic devices. The power charging kit includes a portable charger unit that includes wireless power transmission components, such as a transmitter and a receiver for recharging the portable charger unit as well as electronic devices via wireless power transmission methods. The portable charger unit also includes at least one power connection for connecting the portable charger unit with an external power source, or at least one electronic device, or both, for direct charge connectivity. Said at least one power connection can be a power connection port or a power connector cable, attached to a charger housing, each capable of acting as a power input, a power output, or both. The power charging kit also includes a wireless charging mat that also has wireless and direct charging functionality. A processing unit controls operation of the portable charger unit for wireless and direct charging.

Abstract: A battery pack includes an antenna attached to a battery cell, a sensor configured to sense an energy level induced in the antenna, a controller configured to determine, according to a sensed signal of the sensor, whether the energy level is a first energy level for wireless charging or is a second energy level for near field communication, and a switch connecting the antenna to a battery charger or a near field communication circuit according to a control signal of the controller.

Abstract: Systems and methods for managing power in an integrated circuit using power islands are disclosed. The integrated circuit includes a plurality of power islands where power consumption is independently controlled within each of the power islands. A power manager determines a target power level for one of the power islands. The power manager then determines an action to change a consumption power level of the one of the power islands to the target power level. The power manager performs the action to change the consumption power level of the one of the power islands to the target power level.

Abstract: Disclosed are techniques for implementing trace warping for electronic designs. These techniques identify a portion of an electronic design including a set of signals of interest corresponding to a plurality of simulation combinations over a range of clock cycles in a trace display. A pair of matching simulation combinations is identified from one or more pairs of matching simulation combinations for the set of signals of interest; and a first clock cycle and a second clock cycle corresponding to the pair of matching simulation combinations are identified in the range of clock cycles. A plurality of clock cycles between the first clock cycle and the second clock cycle can be compressed in the trace display.

Abstract: A method for correcting a plurality of errors of a photolithographic mask is provided. First parameters of a imaging transformation of the photolithographic mask and second parameters of a laser beam locally directed onto the photolithographic mask are optimized, and the plurality of errors are corrected by applying an imaging transformation using optimized first parameters and locally directing the laser beam onto the photolithographic mask using optimized second parameters. The first and the second parameters are simultaneously optimized in a joint optimization process.

Abstract: The invention relates to an electrical plug (24) having a connection unit (36) which can be coupled to an electrical line (26) in order to transmit electrical energy, having at least one electrical contact pin (30) which has a plug section (32) and a coupling section (34), wherein the coupling section (34) is electrically coupled to the connection unit (36), and wherein the plug section (32) is designed to provide a releasable plug connection to an associated contact socket (18) in order to electrically couple the contact pin (30) to the contact socket (18), and having a detection unit (38) which is designed to) detect a tensile force which is exerted on the contact pin (30) and/or a movement of the contact pin (30) relative to the contact socket (18), and to provide a disconnection signal for interrupting the energy transmission process.

Abstract: A method for testing a system-on-a-chip (SoC) is described. The method includes parsing a file to determine functions to be performed components of the SoC. The method further includes receiving a desired output of the SoC and generating a test scenario model based on the desired output of the SoC. The test scenario model includes a plurality of module representations of the functions and includes one or more connections between two of the module representations. The desired output acts as a performance constraint for the test scenario model. The test scenario model further includes an input of the SoC that is generated based on the desired output, the module representations, and the one or more connections. The test scenario model includes a path from the input via the module representations and the connections to the desired output.

Abstract: It is an object of the present invention to provide a power supplying apparatus, a power receiving apparatus, an electrical vehicle, a charging system, and a charging method, the power feeding apparatus improving reliability by suppressing any decrease in charging efficiency and making charging control communication more resistant to high-frequency noise of a switching element. A power supplying apparatus for feeding power to an external apparatus, wherein the power supplying apparatus is characterized in having a power conversion unit, a power supplying unit, a control unit, and a communication unit. The power conversion unit includes a power conversion switching element capable of changing the a switching waveform of the switching element. The power supplying unit supplies power to the external apparatus, the power being generated in the power conversion unit. The communication unit communicates with the external apparatus.