Abstract: First and second electronic devices each include an insulating package embedding a chip of semiconductor material which integrates at least one electronic component. Each insulating package has a mounting surface for mounting the respective electronic device on a substrate and an opposite free surface. A heatsink is fixed to the free surfaces through respective first and second base portions. A connection element is configured to connect the first base portion to the second base portion. The heatsink also includes, for each electronic device, at least one stabilizing element extending from the respective base portion to make contact with a substrate to which the mounting surfaces of the first and second electronic devices are attached.

Abstract: Embodiment for forming an aggregate signal from a plurality of starting signals, comprising: acquiring said starting signals through respective sensors of a homogeneous sensors group; converting acquired signals in respective digital signals having data represented with a predetermined bits number; processing the digital signals to form aggregate signal. The processing step comprises the operations of: modifying digital signals changing the data format of each such digital signals from a first format to a second format, each data in the second format having been obtained from a respective data in the first format through an operation of permuting the bits position according to a permutation scheme associated with said data and to the specific digital signal comprising that data; forming aggregate signal obtaining said aggregate signal data by means of a bitwise logic operator acting upon said modified digital signal respective data.

Abstract: An array of photon sensitive devices is configured to provide outputs. Pulse shaping circuits operate to shape a respective output of the array in a normal mode of operation and shape a calibration signal in a calibration mode of operation.

Abstract: A device including a photon emitter, a photon receiver, and a screen opaque to photons following a direct path from the outside of the device to the photon receiver.

Abstract: A method for generating a radio frequency signal, wherein a signal to be transmitted is decomposed into a weighted sum of periodic basic signals of different frequencies.

Abstract: A device for generating a signal, including: a balun; and a circuit capable of summing up, on a first access terminal of the balun, currents representative of signals received on first input terminals of the device, and on a second access terminal of the balun, currents representative of signals received on second input terminals of the device.

Abstract: A DC-DC converter independently supplies electrical loads. For each load, an output load signal is compared to a reference to generate a result indicating a need to supply the respective electrical load. A first detection is made as to whether a first electrical load needs to be supplied and a second detection is made as to whether any remaining electrical loads need to be supplied. The first electrical load is supplied if the first detection is positive and the second detection is negative.

Abstract: An integrated microelectromechanical structure is provided with: a die, having a substrate and a frame, defining inside it a detection region and having a first side extending along a first axis; a driving mass, anchored to the substrate, set in the detection region, and designed to be rotated in a plane with a movement of actuation about a vertical axis; and a first pair and a second pair of first sensing masses, suspended inside the driving mass via elastic supporting elements so as to be fixed with respect thereto in the movement of actuation and so as to perform a detection movement of rotation out of the plane in response to a first angular velocity; wherein the first sensing masses of the first pair and the first sensing masses of the second pair are aligned in respective directions, having non-zero inclinations of opposite sign with respect to the first axis.

Abstract: A word-line driver includes first, second and third transistors. The first transistor includes a gate terminal driven by a first group selection signal, a first conduction terminal driven by a second sub-group selection signal and a second conduction terminal coupled to the word-line. The second transistor includes a gate terminal driven by a second group selection signal, a second conduction terminal driven by the second sub-group selection signal, and a first conduction terminal coupled to the word-line. The third transistor includes a gate terminal driven by a third the group selection signal, a first conduction terminal driven by a first sub-group selection signal, and a second conduction terminal coupled to the word-line.

Abstract: A photon sensitive device is provided with a voltage. A controller is configured to control a voltage source so as to cause at least one calibration voltage to be applied to the photon sensitive device in a calibration mode in order to determine the voltage to be provided by the voltage source in a normal mode of operation.

Abstract: According to one mode of implementation, a method includes an estimation including on the one hand a correlation processing involving at least one part of the sampled signal, at least one part of at least one first signal gleaned from a derived signal representative of a temporal derivative of the sampled signal and at least one part of N partial filtered signals respectively representative of N weighted differences between N pairs of bracketing versions flanking the sampled signal, N being greater than or equal to 1. On the other hand, the estimation includes a matrix processing on the results of this correlation processing. Correction processing of the M?1 trains involves respectively M?1 second signals gleaned from the derived signal and the suite of M?1 shift coefficients.

Abstract: An optical navigation device for a computer application includes a radiation source capable of producing a beam of radiation, a sensor for receiving an image, and an optical element for identifying movement of the feature to thereby enable a computer action to be carried out. The optical element is formed from a single piece and includes at least one frustrated total internal reflection (F-TIR) surface capable of affecting frustrated total internal reflection of the beam of radiation in the presence of the feature to thereby generate the image.

Abstract: A method of processing digital images by transforming a set of pixels from a three-dimensional space to a normalized two-dimensional space, determining a membership class and membership class level of each pixel in the set of pixels, and selectively modifying colors of pixels in the set of pixels based on the determined membership classes and membership class levels.

Abstract: An integrated circuit including: a semiconductor substrate of a first conductivity type having at least one well of a second conductivity type laterally delimited, on two opposite walls, by regions of the first conductivity type, defined at its surface; at least one region of the second conductivity type which extends in the semiconductor substrate under the well; and a system for detecting a variation of the substrate resistance between each association of two adjacent regions of the first conductivity type.

Abstract: The present invention provides a technical solution for a unified driver used in a handheld device. An embodiment of the technical solution may comprise a unified driving method used in a handheld device, which method may comprise: determining driver types of currently installed hardware; setting a current dispatch table on the basis of the driver type and a unified dispatch table suitable for multiple hardware and driving corresponding hardware or software by calling the current dispatch table.

Abstract: A low voltage isolation circuit is coupled between an input terminal for receiving a high voltage signal and an output terminal for transmitting the high voltage signal to a load. The isolation circuit includes a driving block; having a first driving transistor coupled between a first voltage reference and an intermediate node and a second driving transistor coupled between the intermediate node and a second voltage reference; an isolation block connected between the input and output terminals and, through a protection block to the intermediate node. The protection block includes first and second protection transistors (MD1, coupled in anti-series to each other and having control terminals receiving complementary protection driving signals. The isolation block includes a voltage limiter block, a diode block and a control transistor connected across the diode block between the input and output terminals and having a control terminal connected to the intermediate node through the protection block.

Abstract: The present disclosure relates to a method for interleaving a stream of input data blocks, the method comprising steps of: subdividing a block into sub-blocks of fixed size in number of data rows and data columns, the sub-blocks being distributed in the block in rows of sub-blocks and in columns of sub-blocks, transferring the data contained in the block into a first memory, while respecting the order of the data in the input stream, transferring the data contained in the block by row of sub-blocks, into a second memory in which the data of each sub-block is accessible from the address of the sub-block, transferring the data of each sub-block by column of sub-blocks, from the second memory into a third memory, by putting back the data of each sub-block in data rows and columns, and transferring the data by data column from the third memory into an output stream.

Abstract: Systems and methods are disclosed for determining the perceptibility of noise in a block of images and/or video. The systems and methods may compute a mask value for the block using a block masking generator. The mask value may indicate the perceptibility of noise in the block. The mask value may be computed using a normalized activity value and/or a texture value for the block. The normalized activity value may indicate the relative activity in the block as compared to the activity in the image and/or video. The texture value may indicate the strength and/or number of edges in the block.

Abstract: A method for improving the perception of an image may include performing a main separation of the pixels of the image into two categories, one corresponding to pixels of a flat zone, and the other corresponding to pixels of a textured zone. The method may also include processing the pixels of each category according to a method optimized according to the type of zone. Before the main separation step, a preliminary separation of the pixels may be performed into one category of normal pixels intended for the main separation step, and one category of singular pixels, with the criterion for selecting the singular pixels being adapted to identify pixels that would be wrongly identified as pixels of a textured zone. The singular pixels may then be processed according to a method adapted to their nature.

Abstract: An authentication method of a first module by a second module includes the steps of generating a first random datum by the second module to be sent to the first module, generating a first number by the first module starting from the first datum and by way of a private key, and generating a second number by the second module to be compared with the first number, so as to authenticate the first module. The step of generating the second number is performed starting from public parameters and is independent of the step of generating the first number.