Abstract: A dual band wireless power reception unit is disclosed. The wireless power reception unit according to one embodiment comprises: a first resonator; a second resonator connected to the first resonator in parallel; a single rectifier having, as an input, a node in which outputs of the first resonator and the second resonator are connected to each other in parallel; at least one switch having a first output, a second output, and an input, wherein the second output is connected to the ground; at least one capacitor connected to the second resonator in parallel, and of which one terminal is connected to the first output of the switch and the other terminal is connected to the rectifier input; and a frequency sensor sensing an input frequency from the rectifier input, and of which an output is connected to the input of the switch.

Abstract: Disclosed are an apparatus for protecting a wireless communication device and a wireless communication device comprising the same. The protection apparatus according to one embodiment comprises: a determination unit for detecting a power supply voltage of a wireless communication device for wirelessly transmitting and receiving a signal by generating a magnetic field or reacting therewith, and determining a wireless charging state from the outside when an increase in the power supply voltage, which is greater than or equal to a preset threshold, is detected; and a protection unit for protecting the wireless communication device from a power signal for wireless charging when the wireless charging condition is determined through the determination unit.

Abstract: An apparatus for predicting hypoglycemia according to an exemplary embodiment of the present disclosure is an apparatus for predicting hypoglycemia, which predicts the occurrence of postprandial hypoglycemia using blood glucose-related information, wherein the blood glucose-related information includes a blood glucose level at a reference time, a blood glucose change rate over a duration from a mealtime to a postprandial peak blood glucose level time, a blood glucose change rate over a duration from the postprandial peak blood glucose level time to the reference time, and a blood glucose change rate at the reference time.

Abstract: A method of forming a semiconductor device includes forming first sacrificial patterns on a lower structure, forming first remaining mask layers having a “U” shape between the first sacrificial patterns to be in contact with the first sacrificial patterns, forming first remaining mask patterns by pattering the first remaining mask layers, each of the first remaining mask patterns including a horizontal portion, parallel to an upper surface of the lower structure, and a vertical portion, perpendicular to the upper surface of the lower structure, forming second mask patterns spaced apart from the vertical portions of the first remaining mask patterns, removing the first sacrificial patterns remaining after forming the second mask patterns, and forming first mask patterns by etching the horizontal portions of the first remaining mask patterns.

Abstract: A link registration service may enable registration of link information to content, such that a network page associated with the link information may be accessed and displayed at a user terminal based on interaction with the content at the user terminal. The content may be received from a content creator terminal. The content may be set with one or more rights. A right may indicate whether registration of link information to the content to which the right is set is enabled. The link registration may register the requested link information to received content based on a right set to the content and a registration request received from a link registrant terminal. The link registration service may provide content to which the link information is registered to a user terminal for display.

Abstract: A semiconductor sub-assembly and a semiconductor power module capable of having the reduced thickness of a chip and reduced thermal resistance are provided. The semiconductor sub-assembly includes a single or a plurality of semiconductor chips having a first electrode that is formed on the lower surface thereof, a second electrode that is formed on the upper surface thereof, and a plurality of chip-side signal electrode pads that are formed at one end of the upper surface thereof. The semiconductor chip is embedded in the embedded structure and a plurality of extension signal electrode pads are connected to each of the chip-side signal electrode pads. The extension signal electrode pad is formed on the embedded substrate in a size greater than the chip-side signal electrode pad when viewed on the plane.

Abstract: A force based touch interface device comprising a touch substrate, a torsion preventing structure for preventing torsion of the touch substrate by an externally-applied force touch, a plurality of sensors for measuring the force touch applied to the touch substrate at different positions, an input device for applying the force touch onto the touch substrate, and a controller for measuring force data using the plurality of sensors when the force touch is applied onto the touch substrate, for estimating force data for symmetrical points for touch points to which the force touch is applied using the measured force data, and for comparing the measured force data and the estimated force data with ideal force data to generate a calibration matrix for correcting a process error.

Abstract: The present disclosure relates to a touch input device. The touch input device includes a first touch sensing member which is provided with a first touch surface. A second touch sensing member is disposed across the first touch sensing member, and is provided with a second touch surface that is located on the opposite side of the first touch sensing member. A suspension is provided to be deformable in response to a touch direction when a touch is applied to one of the first touch sensing member and the second touch sensing member. A force sensor is provided in the suspension.

Abstract: A security apparatus having a force-based touch interface includes: a touch input including a touch plate for a touch input and a force sensor spaced apart at a predetermined distance by a connection member in a direction perpendicular to a touch surface of the touch plate and measuring a pressing force applied to the touch plate at a plurality of measurement points; and a processor configured to recognize directions of a shear force using magnitudes of the pressing force measured by the force sensor, to compare the recognized directions of the shear force with directions of a shear force of a previously registered security code, and to determine whether to disable security according to a comparison result.

Abstract: An image forming apparatus capable of detecting a development nip disengaging error and a method of detecting a development nip disengaging error are provided. According to an example method, a test pattern is formed on a photoconductor of an image forming apparatus, the test pattern transferred to an intermediate transfer belt is detected through a sensor from a time when an operation of an adjusting member moving a developing roller is controlled such that the developing roller moves from a disengaging position where the developing roller is spaced from the photoconductor to disengage a development nip from the photoconductor to a developing position where the developing roller is in contact with the photoconductor to form the development nip, and whether the development nip disengaging error occurred is determined based on the detected test pattern.

Abstract: Context recognition methods and apparatus are provided for an application processor and a micro control unit. It is determined whether an operation switch condition for switching to a sleep mode is satisfied. A request for execution of a context recognition function is sent to a micro control unit, when the operation switch condition is satisfied. The application processor switches to the sleep mode, when the context recognition function is executed by the micro control unit. The micro control unit collects sensor data at previously stored time intervals, and previously stored state information is updated based on the sensor data.

Abstract: A driving control apparatus for a vehicle includes: one or more external sensors, one or more vehicle sensors, a steering device, an acceleration/deceleration device, an output device, a communication circuit, and a control circuit. The control circuit detects a failure associated with autonomous driving while the vehicle performs the autonomous driving, outputs the warning signal for a transfer of control of the vehicle by using the output device for a first time interval, when the failure is detected, controls the acceleration/deceleration device for a second time interval after the first time interval to reduce a travel speed of the vehicle to a target speed, and controls the steering device and the acceleration/deceleration device after the second time interval to maintain a travel lane of the vehicle with the travel speed lower than the target speed.

Abstract: A method includes forming hard mask patterns by depositing a support mask layer, a polycrystalline silicon layer, and a hard mask layer on a substrate and etching the hard mask layer, forming pre-polycrystalline silicon patterns by etching the polycrystalline silicon layer using the hard mask patterns as an etch mask, oxidizing side surfaces of the pre-polycrystalline silicon patterns to form polycrystalline silicon patterns and a silicon oxide layer, forming spacer patterns covering sides of the silicon oxide layer, forming a sacrificial layer on a top surface of the support mask layer to cover the silicon oxide layer and the spacer patterns, etching the sacrificial layer and the silicon oxide layer, forming support mask patterns by etching the support mask layer using the polycrystalline silicon patterns and the spacer patterns as an etch mask, and forming activation pins by etching the substrate using the support mask patterns as an etch mask.

Abstract: A cryogenic semiconductor device includes isolation regions defining an active region having a first P-type ion concentration in a substrate, a gate structure in the substrate, and an ion implantation region having a second P-type ion concentration in the active region below the gate structure, wherein the gate structure includes a gate dielectric layer conformally disposed on inner sidewalls of a gate trench, a lower gate electrode disposed on the gate dielectric layer, and an upper gate electrode disposed on the lower gate electrode, wherein the lower gate electrode has a relatively lower work function than the upper gate electrode.

Abstract: An image forming apparatus capable of detecting a development nip disengaging error and a method of detecting a development nip disengaging error are provided. According to an example method, a test pattern is formed on a photoconductor of an image forming apparatus, the test pattern transferred to an intermediate transfer belt is detected through a sensor from a time when an operation of an adjusting member moving a developing roller is controlled such that the developing roller moves from a disengaging position where the developing roller is spaced from the photoconductor to disengage a development nip from the photoconductor to a developing position where the developing roller is in contact with the photoconductor to form the development nip, and whether the development nip disengaging error occurred is determined based on the detected test pattern.

Abstract: Disclosed herein are a system on chip, a method of operating the system on chip, and an electronic device including the system on chip that execute artificial intelligence (AI) algorithms and/or machine learning algorithms in a 5G environment connected for Internet of Things in order to prevent an artificial intelligence product from being surreptitiously used, replaced, or modified by an attacker.

Abstract: Provided is an armrest for a fighter, and more particularly, an armrest for a fighter capable of allowing a pilot to control a height and an angle thereof with one hand while controlling a control stick, capable of being simply folded when not being used, and capable of maintaining a folded state even in case in which a direction of travel of the fighter is changed.

Abstract: A method of providing a reward for content may include providing a user of a shopping service or an advertising service with a power that is an ability to support content as a reward according to purchase; and providing a creator of content supported by the user with a reward of a differential value based on a power of the user as a reward according to support. A desired ratio of revenues acquired through the shopping service or the advertising service is determined as total financial resources required for the reward of the user and the reward of the creator.

Abstract: A vehicle apparatus enters into traveling may include: a processor configured to determine an operable range of a driving assistance function or an autonomous driving function to be performed by a vehicle in a country when the vehicle enters into the country while traveling, and to control operation of the vehicle so as to perform the driving assistance function or the autonomous driving function according to the determined operable range; and a storage configured to store the determined operable range.

Abstract: An apparatus for controlling a lane change of a vehicle includes: a sensor to sense an external vehicle, an input device to receive a lane change command from a driver of the vehicle, and a control circuit to be electrically connected with the sensor and the input device. The control circuit may receive the lane change command using the input device, calculate a minimum operation speed for lane change control, and determine whether to accelerate the vehicle based on a distance between a preceding vehicle which is traveling on the same lane as the vehicle and the vehicle, when a driving speed of the vehicle is lower than the minimum operation speed when receiving the lane change command.