Abstract: According to certain general aspects, the present embodiments relate generally to securing communication between ECUs. Example implementations can include a method of securely transmitting Controller Area Network (CAN) protocol frames via a CAN controller.

Abstract: Systems and methods for operating a battery charger are described. A controller of a battery charger can switch an operation mode of a battery charger to a forced battery mode. The controller can detect whether the operation mode successfully switched to the forced battery mode or failed to switch to the forced battery mode. The controller can, in response to the operation mode successfully switched to the forced battery mode, determine the battery charger is connected to a battery. The controller can, in response to the operation mode failed to switch to the forced battery mode, determine an occurrence of a failure condition associated with the battery charger.

Abstract: Systems and methods for adaptive voltage regulation are described. According to an example, a method for operating a charger may include setting, by a charger controller of the charger, a maximum regulation voltage threshold and a minimum regulation voltage threshold, the minimum regulation voltage threshold being a predetermined percentage of the maximum regulation voltage threshold, the predetermined percentage ranging from between about 90% and about 98%; setting, by the charger controller, a charger regulation voltage to the maximum regulation voltage threshold; determining, by a battery monitor, a state of charge of a battery module; and operating the charger at the maximum regulation voltage threshold until the battery module is maximally charged.

Abstract: A power converter and a corresponding method of converting power are presented. The power converter includes a ground port, an input port for receiving an input voltage and an output port for providing an output voltage; an inductor; a flying capacitor; a network of switches; and a driver to drive the network of switches with a sequence of states during a drive period. The sequence of states includes a first state and a second state. In the first state one of the input port and the output port is coupled to the ground port via a first path comprising the inductor. In the second state the remaining state among the input port and the output port is coupled to the ground port via a second path and a third path, the second path comprising the flying capacitor and bypassing the inductor, and the third path comprising the inductor.

Abstract: A surge protection circuit is presented. The surge protection circuit includes an input port for receiving an input voltage; an energy release cell having a first terminal coupled to the input port, a second terminal coupled to ground, and a control terminal coupled to the input port via a first switch device and to the ground via a second switch device. The surge protection circuit is adapted to close the first switch device to enable a current to flow from the input port to ground through the release cell upon occurrence of a positive voltage surge and to close the second switch device to enable a current to flow from ground to the input port through the release cell upon occurrence of a negative voltage surge.

Abstract: In an embodiment, an apparatus is disclosed that includes a power management integrated circuit (PMIC). The PMIC includes a voltage regulator supplied by a first power source and configured to generate a first output and a charge pump supplied by a second power source and configured to generate a second output. A bias voltage output of the power management integrated circuit is generated based at least in part on the first output and the second output. The charge pump is configured to adjust the second output based at least in part on a comparison between the bias voltage output and a reference voltage.

Abstract: According to an example, a structure is generally described. The structure may include an inductor core having a plurality of surfaces; and at least one conductor integrated with at least one surface of the plurality of surfaces of the inductor core.

Abstract: Example implementations include a bandgap voltage device with a first current source operatively coupled to a bandgap input node and a bandgap output node and operable to output a first proportional-to-absolute-temperature (PTAT) current, a current mirror including a first bandgap transistor and a second bandgap transistor, and operatively coupled to the bandgap output node, and a second current source operatively coupled to the current mirror and operable to output a second PTAT current.

Abstract: An occupied area of the switch circuit electrically connected to a memory cell is reduced to reduce the size of a semiconductor device. A semiconductor device according to an embodiment includes a memory cell on a semiconductor substrate and a semiconductor chip in which a switch circuit electrically connected to the memory cell is formed, wherein the switch circuit includes a second transistor electrically connected to the memory cell, and the second transistor includes a second word gate formed on the semiconductor substrate through a third gate insulating film, and a second coupling gate formed on the semiconductor substrate through a fourth gate insulating film having a thickness greater than that of the third gate insulating film, wherein a voltage higher than a voltage applied to the second word gate is applied to the second coupling gate of the second transistor when a current is applied to the memory cell.

Abstract: An interlayer dielectric layer covers an electric fuse element. A resistance layer made of silicon metal is arranged on the interlayer dielectric layer and directly above the electric fuse element.

Abstract: Systems and methods for wireless power transfer systems are described. A controller can be coupled to a power rectifier configured to rectify alternating current power into direct current power. The power rectifier can include a first high side transistor, a second high side transistor, a first low side transistor, and a second low side transistor. The controller can be configured to operate the power rectifier in full bridge rectifier mode. The controller can be further configured to detect a misfire event between the wireless power receiver and a wireless power transmitter. The controller can be further configured to, in response to detection of the misfire event, switch an operation mode of the power rectifier from the full bridge rectifier mode to a diode mode.

Abstract: Systems and methods for wireless power transfer systems are described. A controller can be coupled to a power rectifier configured to rectify alternating current power into direct current power. The power rectifier can include a first high side transistor, a second high side transistor, a first low side transistor, and a second low side transistor. The controller can be configured to selectively switch on one or more of the first high side transistor, the second high side transistor, the first low side transistor, and the second low side transistor to operate a wireless power receiver under one of a full bridge rectifier mode and a voltage doubler mode.

Abstract: A data processing device that can monitor properly the state of the interrupt processing of a virtual machine is provided. The data processing device according to an aspect of the present disclosure includes an arithmetic unit that executes multiple virtual machines, respectively, and an interrupt controller that instructs execution of the interrupt processing to the arithmetic unit with the virtual machine information to specify at least one of the multiple virtual machines. The interrupt controller includes a counter to count the number of interrupts for each virtual machine based on the virtual machine information.

Abstract: A first MISFET is formed on a semiconductor layer of an SOI substrate in a circuit region and a second MISFET composing a TEG for VC inspection is formed on the semiconductor layer of the SOI substrate in a TEG region. An interlayer insulating film is formed, contact holes are formed in the interlayer insulating film, and plugs are formed in the contact holes, respectively. In the TEG region, the plugs include a plug electrically connected to both the semiconductor substrate composing the SOI substrate and the semiconductor layer composing the SOI substrate.

Abstract: A semiconductor device includes a dynamic reconfiguration processor that performs data processing for input data sequentially input and outputs the results of data processing sequentially as output data, an accelerator including a parallel arithmetic part that performs arithmetic operation in parallel between the output data from the dynamic reconfiguration processor and each of a plurality of predetermined data, and a data transfer unit that selects the plurality of arithmetic operation results by the accelerator in order and outputs them to the dynamic reconfiguration processor.

Abstract: Semiconductor device includes a controller for controlling a charging of a battery cell. When the battery cell is charged, the controller generates a voltage command value which instructs to a charger so that an upper limit value of an output voltage output from the charger is higher than a predetermined voltage which is a maximum potential voltage that the battery cell can be charged maximally.

Abstract: A transmitter (1; 21) to transmit an amplitude modulated data signal (2) in an RF-Field (3) over the air to a receiver (4) of an RFID communication system (5; 22) which transmitter (1; 21) comprises: a wave generator (6) to generate a carrier signal (7) with a particular frequency and waveform; a modulation stage (15) to modulate the carrier signal (7) in relation to a data signal to be transmitted; an antenna (11) connected to the modulation stage (15) or wave generator (6) via an amplifier (9) and a matching circuit (10) to transmit the amplitude modulated data signal (2) in the RF-Field (3) over the air, characterized in that the transmitter (1; 21) furthermore comprises: a shape stage (16) connected to the wave generator (6) to select the waveform of the carrier signal (7) depending directly or indirectly on the data signal.

Abstract: An inductive sensor assembly including a printed circuit board (PCB) arrangement including at least one layer-stacked PCB, a sensor chip component element, a coil system comprising one or more sensor coils corresponding to the sensor chip component element, wherein the sensor chip component element and the coil system are arranged on opposite sides of the PCB arrangement.

Abstract: A semiconductor device has a semiconductor chip having a plurality of pads and wires electrically connected to the plurality of pads, respectively. The plurality of pads includes a plurality of first pads which is electrically connected to a circuit included in the semiconductor chip and to which first wires are bonded and a second pad which is an electrode pad for wire connection test and to which a second wire is bonded.

Abstract: A data transmitter is disclosed. The data transmitter includes a digest generator configured in response to receiving a set of data from a data source to generate a digest from the set of data using a cryptographic primitive. The data transmitter further includes a packet generator configured to generate a series of one or more packets carrying the set of data for transmission, wherein each packet in the series includes a header, the set of data, a footer and the digest.