Abstract: Analog-to-digital converters (ADCs) of an integrated circuit includes a first set of ADCs and second set of ADCs in which the ADCs of the first set are of a different type than the ADCs of the second set. On-chip testing of the ADCs includes calibrating an N-bit differential digital-to-analog converter (DAC) and storing a pair of calibration codes for each of 2N possible DAC input codes for the DAC in an on-chip memory. The first set of ADCs is tested using the pairs of calibration codes stored in the on-chip memory and a full N-bit resolution of the DAC. Subsequently, the second set of ADCs is tested using pairs of calibration codes corresponding to a reduced M-bit resolution of the DAC, in which M is less than N. During the testing of the second set of ADCs, a portion of the calibration codes stored in the on-chip memory is overwritten.

Abstract: A packaged die including a first and a second power supply pad configured to provide a first and a second power supply voltage, respectively, and circuitry powered by the first power supply voltage. A power pad handling circuitry includes a selectively enablable pull-down path coupled between the first power supply pad and the second power supply pad, a storage circuit configured to store a pull-down path enable bit, a clock input coupled to receive a boot clock, and an asynchronous input coupled to receive a power-on-reset (POR) signal. In response to assertion of the POR signal, the pull-down pat is enabled regardless of any signal received at the clock input and regardless the value of the pull-down path enable bit. When reset has completed, a value of the pull-down path enable bit is provided upon an active edge of the boot clock to selectively enable the pull-down path.

Abstract: A tamper evident package for secure delivery of a product is disclosed. The tamper evident packaging includes a plurality of sidewalls having a closure providing access to an interior compartment of the packaging. The closure includes a closure slide that urges a closure seal into cooperative engagement during movement of the closure slide. Cooperating ratchet teeth are provided in the closure slide and at a closed end of the closure to retain the closure slide in a locked position. The closure slide includes a land for carrying a unique identifier code. The unique identifier code is visible through a window in the closure when the closure slide is in the locked position. The tamper evident packaging may be used with a product delivery service where the unique identifier code is used to identify an order through a packing of the product through receipt of the product by the customer.

Abstract: Analog-to-digital converters (ADCs) of an integrated circuit includes a first set of ADCs and second set of ADCs in which the ADCs of the first set are of a different type than the ADCs of the second set. On-chip testing of the ADCs includes calibrating an N-bit differential digital-to-analog converter (DAC) and storing a pair of calibration codes for each of 2N possible DAC input codes for the DAC in an on-chip memory. The first set of ADCs is tested using the pairs of calibration codes stored in the on-chip memory and a full N-bit resolution of the DAC. Subsequently, the second set of ADCs is tested using pairs of calibration codes corresponding to a reduced M-bit resolution of the DAC, in which M is less than N. During the testing of the second set of ADCs, a portion of the calibration codes stored in the on-chip memory is overwritten.

Abstract: The present invention discloses a dual mode fuel tank leakage detector (100), comprising of an electromechanical valve (1) with a canister port, an engine control unit, pump assembly, a sensor (3) and works in pressure condition by comparing a measured pressure with reference pressure; in case there is leakage then the pressure is not upto the reference pressure within time interval. In case of no leakage, the pressure will be equal/above than the reference pressure, the leakage detector (100) works in vacuum condition by comparing a measured leakage with a reference leakage, in case there is a leakage the measured vacuum is not able to reach to the reference vacuum within a time interval and when there is no leakage, the measured vacuum will be equal or above from the reference vacuum and fuel tank leakage detector (100) enables to monitor leakage detection either in vacuum or pressure conditions.

Abstract: In non-limiting examples of the present disclosure, systems, methods and devices for determining image compression optimums are provided. An image may be processed with a machine learning model that has been trained to identify object types in digital images. A first object and a first object type of the first object may be identified in the image. A first compressed version of the image may be generated, wherein the first compressed version has a first storage size. The first object and the first object type of the first object may be identified in the first compressed version of the image. A second compressed version of the image may be generated based on the identification of the first object and the first object type in the first compressed version of the image. The second compressed version may have a smaller storage size than the first storage size.

Abstract: The present invention relates to an oil control solenoid valve with improved pressure balance for high pressure applications and a method of assembling thereof. More particularly, the present invention provides an oil control solenoid valve (101) with a pressure balance assembly comprising of a fixed sleeve (2) with at least one inlet and one outlet, a movable plunger (1) having two ends and at least one bush (3) and the method of assembling thereof thus providing the pressure balance at both the ends of the plunger (1).

Abstract: The present invention relates to a system for monitoring plunger movement in non-energized condition in real time. More particularly, the present invention relates to a system comprising a plunger, a locking pin, a permanent magnet and a multi-point sensor to measure the position of plunger in a non-energized condition and to improve the automatic shut off or start on the pump.

Abstract: The present invention provides a system to detect real time plunger position in oil solenoid valve. More particularly, the present invention provides a position sensor embedded in the oil solenoid valve for detecting a plunger position in real time by downward movement of the plunger and having application in automobile for cooling of turbocharger.

Abstract: A low voltage differential signaling (LVDS) receiver includes a receiver circuit including first and second inputs coupled to first and second conductive pads, respectively, and an output coupled to an input of a digital controller, and a dummy transmitter circuit including a first input coupled to receive a common mode voltage (VCM) tune signal, a second input coupled to a loopback input signal, a third input coupled to a loopback enable signal, a first output coupled to the first input of the receiver circuit, and a second output coupled to the second input of the receiver circuit. When a test mode of operation is enabled, the digital controller asserts the loopback enable signal, and the dummy transmitter circuit generates a pair of test differential signals based on the VCM tune signal, wherein the VCM tune signal varies to test the LVDS receiver over a range of common mode voltages.

Abstract: An integrated circuit includes an input/output (I/O) circuit configured to receive a first signal and a second signal and a fault detection circuit. The I/O circuit includes an I/O terminal, an I/O buffer, and a pull resistor having a first terminal coupled to the I/O terminal. The fault detection circuit is configured to determine whether a predetermined number of toggles of the first signal occurs while the second signal is held at a constant logic state, assert a fault indicator when the predetermined number of toggles occurs, and negate the fault indicator when the predetermined number of toggles does not occur.

Abstract: An integrated circuit package may be formed having at least one heat dissipation structure within the integrated circuit package itself. In one embodiment, the integrated circuit package may include a substrate; at least one integrated circuit device, wherein the at least one integrated circuit device is electrically attached to the substrate; a mold material on the substrate and adjacent to the at least one integrated circuit device; and at least one heat dissipation structure contacting the at least one integrated circuit, wherein the at least one heat dissipation structure is embedded either within the mold material or between the mold material and the substrate.

Abstract: The removal of heat from silicon photonic integrated circuit devices is a significant issue in integrated circuit packages. As presented herein, the removal of heat may be facilitated with an optically compatible thermal interface structure on the silicon photonic integrated circuit device. These thermal interface structures may include stack-up designs, comprising an optical isolation structure and a thermal interface material, which reduces light coupling effects, while effectively conducting heat from the silicon photonic integrated circuit device to a heat dissipation device, thereby allowing effective management of the temperature of the silicon photonic integrated circuit device.

Abstract: An integrated circuit device includes general purpose input/output (I/O) circuitry having a transmit level shifter circuit in a transmit I/O circuit and a receive level shifter circuit in a receive I/O circuit. The integrated circuit device also includes an I/O pad which couples an output of the transmit level shifter circuit to an input of the receive level shifter circuit, a counter circuit, an inverter circuit coupled between the receive level shifter circuit and the counter circuit, and a logic gate. The logic gate includes a first input coupled to an output of the inverter circuit, a second input coupled to a counter_done signal from the counter circuit, and an output coupled to provide a data_out signal to an input of the transmit level shifter circuit.

Abstract: An approach is provided for augmenting text of a small class for text classification. An imbalanced dataset is received. A small class is identified. The small class includes initial text records in the imbalanced dataset. A balanced dataset is generated from the imbalanced dataset by augmenting the initial text records by using weighted word scores indicating respective measures of importance of words in classes in the imbalanced dataset. The balanced dataset is sent to a supervised machine learning model. The supervised machine learning model is trained on the balanced dataset. Using the supervised machine learning model which employs the augmented initial text records, a text classification of a new dataset is performed. The domain of the new dataset matches the domain of the imbalanced dataset.

Abstract: An integrated circuit device includes a digital sine wave generator configured to produce portions of a digital sine wave, a combiner circuit configured to output each of the portions of the digital sine wave combined with a respective calibration code during operation in a post-production dynamic test mode, a digital to analog converter (DAC) configured to output an analog sine wave based on the output of the combiner circuit, and a test analog to digital converter (ADC) including an input terminal directly connected to the output of the DAC, and configured to generate a second digital sine wave based on the analog sine wave.

Abstract: Body text indent—does not have paragraph numbering turned on. Not needed in the Abstract. An integrated circuit device includes a digital sine wave generator configured to produce portions of a digital sine wave, a combiner circuit configured to output each of the portions of the digital sine wave combined with a respective calibration code during operation in a post-production dynamic test mode, a digital to analog converter (DAC) configured to output an analog sine wave based on the output of the combiner circuit, and a test analog to digital converter (ADC) including an input terminal directly connected to the output of the DAC, and configured to generate a second digital sine wave based on the analog sine wave.

Abstract: An integrated circuit includes an input/output (I/O) circuit configured to receive a first signal and a second signal and a fault detection circuit. The I/O circuit includes an I/O terminal, an I/O buffer, and a pull resistor having a first terminal coupled to the I/O terminal. The fault detection circuit is configured to determine whether a predetermined number of toggles of the first signal occurs while the second signal is held at a constant logic state, assert a fault indicator when the predetermined number of toggles occurs, and negate the fault indicator when the predetermined number of toggles does not occur.

Abstract: Embodiments disclosed herein include an electronics package. In an embodiment, the electronics package comprises a package substrate and a die on the package substrate. In an embodiment, a mold layer is positioned over the package substrate. In an embodiment, the electronics package further comprises through-mold interconnects through the mold layer, and a trench that extends at least partially into the mold layer.

Abstract: The present invention relates to leakage detection unit (100) comprise of an upper housing (5), a lower housing (6) accommodating an electromechanical valve (1), a pump assembly (2), a pressure sensor (3) and a bush (4), wherein the pump assembly (2) includes a pump that permits flow of air that, due to which pressure in passage of the pump becomes constant after a time interval and that pressure is considered as reference pressure. The pressure is measured by help of the pressure sensor (3) and in case the measured pressure is not equal or above to the reference pressure than there is leakage in the isolation valve (100), whereas in case the measured pressure is equal or above the reference pressure that there is no leakage or some permissible amount of leakage in the fuel tank within the time interval.