Abstract: A semiconductor device package includes an electronic component, an encapsulation layer encapsulating the electronic component, and a passivation layer stacking with the encapsulation layer. The passivation layer has a first surface facing the encapsulation layer, a second surface opposite to the first surface, and a first sidewall connecting the first surface and the second surface. The first sidewall inclines with respect to the second surface, and a first projection width of the encapsulation layer is greater than a second projection width of the passivation layer.

Abstract: Methods and systems may provide for technology to initiate an injection of ozone for a predetermined cycle time into a cabin of a vehicle via a heating ventilation and air conditioning (HVAC) subsystem of the vehicle only when the vehicle is in a locked state and a window-closed state, the vehicle cabin is vacant, and the vehicle is in park. The technology may also cease the injection of the ozone into the cabin in response to an override request detected before expiration of the predetermined cycle time and maintains the vehicle in the locked state for a predetermined wait time after the injection of the ozone into the cabin is ceased.

Abstract: An apparatus and a method are provided for an aircharger air intake system for filtering and conducting an airstream to an air intake of an engine. The aircharger air intake system includes an air filter comprising a filter medium configured to entrap particulates flowing within the airstream. An air box comprising one or more sidewalls and a mount wall is configured to support the air filter within an engine bay. The air box is configured to be mounted, or fastened, onto the engine. An intake tube is coupled with the air filter and configured to conduct the airstream to the air intake of the engine. The intake tube is configured to be coupled with an air temperature sensor or a mass air sensor of the engine. An adapter is configured to couple the intake tube with the air intake.

Abstract: The present disclosure pertains to systems and methods for detecting traveling waves in electric power delivery systems. In one embodiment, a system comprises a capacitance-coupled voltage transformer (CCVT) in electrical communication with the electric power delivery system, the CCVT comprising a stack of capacitors and an electrical contact to a first ground connection. Electrical signals from accessible portions of the CCVT are used to detect traveling waves. Current and/or voltage signals may be used. In various embodiments, a single current may be used. The traveling waves may be used to detect a fault on the electric power delivery system.

Abstract: A semiconductor package structure includes a base material, at least one semiconductor chip, an encapsulant, a depression structure, a redistribution layer and at least one conductive via. The semiconductor chip is disposed on the base material. The encapsulant is disposed on the base material and covers the at least one semiconductor chip. The encapsulant has an outer side surface. The depression structure is disposed adjacent to and exposed from of the outer side surface the encapsulant. The redistribution layer is disposed on the encapsulant. The conductive via is disposed in the encapsulant and electrically connects the semiconductor chip and the redistribution layer.

Abstract: An insulated power supply circuit includes a power input circuit including a switching control circuit and a switching element connected to a corresponding winding of a transformer, and power output circuits of two systems each including a regulator connected to a corresponding winding. By the control circuit controlling ON/OFF of the switching element in accordance with an output condition change command signal, which is generated based on a load condition at an output destination of each regulator, a voltage corresponding to an estimated value of a preset excitation level is generated, to thereby change the excitation level of the winding. Each regulator receives an output voltage generated in a corresponding winding in response to the change in excitation level.

Abstract: A semiconductor package structure includes an electronic device having an exposed region adjacent to a first surface, a dam surrounding the exposed region of the semiconductor die and disposed on the first surface, the dam having a top surface away from the first surface, an encapsulant encapsulating the first surface of the electronic device, exposing the exposed region of the electronic device. A surface of the dam is retracted from a top surface of the encapsulant. A method for manufacturing the semiconductor package structure is also provided.

Abstract: A method for estimating a displacement sequence of an object. The method includes mounting an optical marker on the object, exciting a plurality of optical sources of the optical marker, capturing a plurality of images, and extracting the displacement sequence from a first image of the plurality of images and a second image of the plurality of images. The plurality of optical sources are excited utilizing one or more processors. The plurality of optical sources are excited based on an excitation pattern. The plurality of images are captured utilizing an imaging device. The displacement sequence is extracted utilizing the one or more processors. The displacement sequence is associated with the excitation pattern.

Abstract: A gap blocker assembly for a vehicle is provided. The gap blocker assembly includes a passage extending through an outer wall of a vehicle center console. A gap blocker resides in the passage and is configured to be positionable in an extended position in which the gap blocker extends from the passage past the outer wall to an exterior of the console. The gap blocker is also configured to be positionable in a retracted position in which the gap blocker does not extend past the outer wall.

Abstract: The present disclosure pertains to systems and methods for generating a virtual display using a unidirectional communication channel. In one embodiment, a system may comprise a transmitting device including a processing subsystem to generate a representation of an encoded signal comprising information to be displayed on a virtual display. A virtual display transmission subsystem may transmit the encoded signal. A receiving device may comprise a virtual display reception subsystem to receive the encoded signal. A processing subsystem may extract the information to be displayed on the virtual display from the encoded signal and generate a representation of the virtual display. A virtual display subsystem may display the representation of the virtual display. The virtual display transmission subsystem and the virtual display reception subsystem may create a unidirectional communication channel from the transmitting device to the receiving device.

Abstract: Injectates and method that use surface blocking agents for enhancing subterranean oil recovery are disclosed. The surface blocking agents reduce the adhesion of oil to rock surfaces thereby increasing oil recovery. The surface blocking agents attach to or are attracted to the oils positive nitrogen sites and have an opposing negative charge that is repulsed by the negative rock surface charge.

Abstract: A power electronics module includes a power electronics device, and an electrically-conductive substrate directly coupled to the power electronics device, the electrically-conductive substrate defining a plurality of channels extending through the electrically-conductive substrate, and a plurality of electrical pathways extending through the electrically-conductive substrate around the plurality of channels.

Abstract: Systems and methods described herein relate to managing the freshness of the fuel in a vehicle. One embodiment tracks a freshness level of the fuel in the vehicle as time passes; determines a fuel consumption plan based, at least in part, on a predetermined refueling schedule for the vehicle and the freshness level of the fuel in the vehicle; and activates an internal combustion engine of the vehicle automatically on one or more occasions in accordance with the fuel consumption plan to consume at least a portion of the fuel.

Abstract: A double-flow type volute casing having a structure for changing the direction of flow in a turbine inlet is proposed. The volute casing includes a partition plate for partitioning a volute defined in the casing into an inner flow channel and an outer flow channel, provided so as to surround a turbine, a plurality of flow-rate adjustment holes formed in the partition plate so as to be arranged at a gradually decreasing interval such that a high-pressure fluid flowing in the outer flow channel is introduced into the inner flow channel and the fluid flowing in the inner flow channel is directed perpendicularly to the turbine blades, in order to minimize the amount of energy that is lost and to reduce imbalanced variation of torque applied to the turbine blades.

Abstract: A method and apparatus for heating a furnace using a burner system having first and second burner assemblies, each including a burner and a regenerative media bed, the method including operating the first burner assembly in a firing mode and the second burner assembly in a regeneration mode, switching the first burner assembly from the firing mode to the regeneration mode and the second burner assembly from the regeneration mode to the firing mode, and operating the second burner assembly in the firing mode and the first burner assembly in the regeneration mode. The burner assembly in the firing mode may be fired in either a first operating mode where the burner is supplied with preheated low calorific fuel and the burner is supplied with oxidizing gas or a second operating mode where the burner is supplied with preheated oxidizing gas and the burner is supplied with high calorific fuel.

Abstract: Unicortical path detection for a measurement system for monitoring a depth of penetration of a working portion of an instrument in a bone of a patient. The unicortical detection may compare an average cortex thickness in a bicortical path to an actual measured depth of penetration. If the actual depth of penetration exceeds the average thickness, a unicortical path may be detected. Upon detection of a unicortical path, an alert may be provided and/or the instrument may be arrested upon subsequent breaching of the cortex.

Abstract: A transport dolly includes a base and a tongue rotatably mounted to the base. At least one support is mounted to the base. A first cable guide is coupled to the at least one support. A lever is rotatable between a first orientation and a second orientation. A cable has a first portion attached to the tongue. The cable extends from the tongue to the first cable guide, then to the lever. The lever pulls on the cable when the lever is rotated from the first orientation to the second orientation, so as to decrease a distance between the cable first portion and the first cable guide, thereby rotating the tongue from a lowered orientation to a raised orientation. A spring mechanism exerts a force on the lever to prevent rotation of the lever from the second orientation to the first orientation when the tongue is raised.

Abstract: A sleeve for use with a tourniquet cuff to protect a patient's limb from tourniquet-related injury includes a stretchable body extending longitudinally over a sleeve length between a proximal end and a distal end. The body has a tubular shape, and the sleeve length is greater than a width of the tourniquet cuff. The body tapers from the proximal end to the distal end such that a proximal end circumference is greater than a distal end circumference. The body is formed to apply substantially uniform pressure to the patient's limb from the proximal end of the sleeve to the distal end of the sleeve varying only within a predetermined pressure range.

Abstract: A controller device for a satellite communication system has one or more beam hoppers during a hopping period which each illuminate a plurality of contours according to a hopping plan indicating an order in which the plurality of contours is illuminated. The controller device comprises a dynamic hopping plan calculation module for calculating the hopping plan and is arranged for conveying the calculated hopping plan to a transmitter of the satellite communication system. The dynamic hopping plan calculation module is arranged to calculate the hopping plan by subdividing, per beam hopper, the hopping period in at least two scheduling frames, the at least two scheduling frames forming the calculated hopping plan. Each scheduling frame comprises hopping slots each indicating a contour to be illuminated.

Abstract: Systems and methods may maintain protection of electric power delivery systems in the event of an attack on protection and/or control features of the power system. Primary protective functions may be physically isolated from other functions in primary protection relays. Integrators may facilitate non-primary protection functions and disconnect all communication with primary protection relays in the event of an attack. Primary protection relays maintain protection functions even during the attack or unavailability of the integrators.