Abstract: A switching converter, which produces an output voltage, contains a switch operable between a first state for opposing a decrease in the output voltage and a second state for opposing an increase in the output voltage. The converter also contains a circuit adapted to determine a time period during which the output voltage is decreasing, wherein during the time period the switch is in the first state. The circuit also calculates, based on the time period, a time to turn the switch from the first state to the second state to prevent the output voltage increasing above a reference value. Optionally, the time to turn the switch to the second state is based on a duty cycle of the converter.

Abstract: An improved battery case adapted to removably receive, protect and provide power to a mobile device is provided. The case includes a base configured to house a rechargeable battery, a user detachable back face cover capable of providing aesthetic modularity to the consumer and manufacturing advantages, and a bumper that is constructed to include a rigid inner frame or skeleton that includes an outwardly extending rib that is molded on either side with an outer softer and more elastic layer that extends over the face of the mobile device. The bumper can be molded as an integral part of the case or be removably attached to the a component of the case.

Abstract: The exercise equipment includes a base, a resilient element, and a positioning mechanism. The base has two bodies which are selectively movable relatively. The two sides of the resilient element are connected to the two bodies. The positioning mechanism is adapted for operation to control the movement of the two bodies.

Abstract: An improved battery case adapted to removably receive, protect and provide power to a mobile device is provided. The case includes a base configured to house a rechargeable battery, a user detachable back face cover capable of providing aesthetic modularity to the consumer and manufacturing advantages, and a bumper that is constructed to include a rigid inner frame or skeleton that includes an outwardly extending rib that is molded on either side with an outer softer and more elastic layer that extends over the face of the mobile device. The bumper can be molded as an integral part of the case or be removably attached to a component of the case.

Abstract: A substrate structure is provided, which includes: a substrate body having a plurality of conductive pads; an insulating layer formed on the substrate body and exposing the conductive pads; a plurality of conductive vias formed in the insulating layer and electrically connected to the conductive pads; a plurality of circuits formed on the conductive vias and in the insulating layer, wherein the circuits are greater in width than the conductive vias; and a plurality of conductive posts formed on the circuits and the insulating layer, wherein each of the conductive posts has a width greater than or equal to that of each of the circuits. The conductive vias, the circuits and the conductive posts are integrally formed. As such, micro-chips or fine-pitch conductive pads can be electrically connected to the substrate structure in a flip-chip manner.

Abstract: The tunnel field-effect transistor includes a drain layer, a source layer, a channel layer, a metal gate layer, and a high-k dielectric layer. The drain and source layers are of opposite conductive types. The channel layer is disposed between the drain layer and the source layer. At least one of the drain layer, the channel layer, and the source layer has a substantially constant doping concentration. The metal gate layer is disposed around the channel layer. The high-k dielectric layer is disposed between the metal gate layer and the channel layer.

Abstract: A mobile device auxiliary battery is disclosed. The mobile device auxiliary battery can supply electric current to the mobile device. A processing device associated with the auxiliary battery may be wirelessly connected to the mobile device, such as with a Bluetooth interface, and thereby control operational aspects of the battery, including for example control over supplying power to the mobile device. The auxiliary battery may be part of a charging system or kit that includes a uniquely designed separate charger or part of a protective case. In yet another aspect, the protective case may include unitary bumper flexible bumper co-molded to the body of the case and a male connector extending from a nested portion that is adapted to tilt outward from the case to facilitate insertion of the corresponding female port on the mobile device into the connector and into the case.

Abstract: A substrate structure is provided, which includes: a substrate body having a plurality of conductive pads; an insulating layer formed on the substrate body and exposing the conductive pads; a plurality of conductive vias formed in the insulating layer and electrically connected to the conductive pads; a plurality of circuits formed on the conductive vias and in the insulating layer, wherein the circuits are greater in width than the conductive vias; and a plurality of conductive posts formed on the circuits and the insulating layer, wherein each of the conductive posts has a width greater than or equal to that of each of the circuits. The conductive vias, the circuits and the conductive posts are integrally formed. As such, micro-chips or fine-pitch conductive pads can be electrically connected to the substrate structure in a flip-chip manner.

Abstract: A tunnel field-effect transistor and method fabricating the same are provided. The tunnel field-effect transistor includes a drain region, a source region with opposite conductive type to the drain region, a channel region disposed between the drain region and the source region, a metal gate layer disposed around the channel region, and a high-k dielectric layer disposed between the metal gate layer and the channel region.

Abstract: A hand-held electronic apparatus, an image capturing apparatus and a method for obtaining depth information are provided. The image capturing apparatus includes a time of fly (TOF) image capturer, a TOF controller, a main and sub image capturers, and a controller. The TOF image capturer calculates a TOF depth map according to a TOF image, defines an effective region and an un-effective region according to the TOF depth map, and obtains a first depth information set of the effective region. The main and sub image capturers captures a first and second images, respectively. The controller obtains a second depth information set of the un-effectively region by comparing the first and second images, and generates an overall depth map by combining the first depth information set and the second depth information set.

Abstract: A switching converter, which produces an output voltage, contains a switch operable between a first state for opposing a decrease in the output voltage and a second state for opposing an increase in the output voltage. The converter also contains a circuit adapted to determine a time period during which the output voltage is decreasing, wherein during the time period the switch is in the first state. The circuit also calculates, based on the time period, a time to turn the switch from the first state to the second state to prevent the output voltage increasing above a reference value. Optionally, the time to turn the switch to the second state is based on a duty cycle of the converter.

Abstract: Abrasive machining apparatuses and methods of finishing glass articles with abrasive machining apparatuses are disclosed herein. In one embodiment, an abrasive machining apparatus includes a support base, an edge finishing unit, and an edge finishing unit position sensor. The edge finishing unit includes an abrasive machining spindle having an abrasive wheel that is coupled to a motor and a pivot mechanism that is coupled to the support base. The pivot mechanism has an axis about which the abrasive machining spindle pivots. The abrasive machining spindle is pivotable between an extended position and a retracted position. The actuator is coupled to the edge finishing unit and to the support base and selectively positions the abrasive machining spindle about the axis. The edge finishing unit position sensor is coupled to the support base and is oriented to detect a position of the abrasive machining spindle.

Abstract: A device includes insulation regions over portions of a semiconductor substrate, and a III-V compound semiconductor region over top surfaces of the insulation regions, wherein the III-V compound semiconductor region overlaps a region between opposite sidewalls of the insulation regions. The III-V compound semiconductor region includes a first and a second III-V compound semiconductor layer formed of a first III-V compound semiconductor material having a first band gap, and a third III-V compound semiconductor layer formed of a second III-V compound semiconductor material between the first and the second III-V compound semiconductor layers. The second III-V compound semiconductor material has a second band gap lower than the first band gap. A gate dielectric is formed on a sidewall and a top surface of the III-V compound semiconductor region. A gate electrode is formed over the gate dielectric.

Abstract: A semiconductor devices and method of formation are provided herein. A semiconductor device includes a gate structure over a channel and an active region adjacent the channel. The active region includes a repaired doped region and a growth region over the repaired doped region. The repaired doped region includes a first dopant and a second dopant, where the second dopant is from the growth region. A method of forming a semiconductor device includes increasing a temperature during exposure to at least one of dopant(s) or agent(s) to form an active region adjacent a channel, where the active region includes a repaired doped region and a growth region over the repaired doped region.

Abstract: A mobile device auxiliary battery is disclosed. The mobile device auxiliary battery can supply electric current to the mobile device. A processing device associated with the auxiliary battery may be wirelessly connected to the mobile device, such as with a Bluetooth interface, and thereby control operational aspects of the battery, including for example control over supplying power to the mobile device. The auxiliary battery may be part of a charging system or kit that includes a uniquely designed separate charger or part of a protective case. In yet another aspect, the protective case may include unitary bumper flexible bumper co-molded to the body of the case and a male connector extending from a nested portion that is adapted to tilt outward from the case to facilitate insertion of the corresponding female port on the mobile device into the connector and into the case.

Abstract: A fin field effect transistor (FinFET) including a first insulation region and a second insulation region and fin there between. A gate stack is disposed over a first portion of the fin. A strained source/drain material is disposed over a second portion of the fin. The strained source/drain material has a flat top surface extending over the first and second insulation regions. The first insulation region may include a tapered top surface.

Abstract: An inverter and a control method are disclosed herein. The inverter includes a first switching circuit, a second switching circuit, and a DC-AC converting circuit. The first switching circuit is configured to selectively switch between connecting a first input terminal receiving an AC source and an output terminal of the inverter, and connecting a second input terminal receiving a DC source and the output terminal of the inverter. The second switching circuit is configured such that the first input terminal and the output terminal are connected during the switching process of the first switching circuit. The DC-AC converting circuit is electrically coupled between the second input terminal and the first switching circuit and configured to be operated in a current control mode to convert the DC source to AC power when the first switching circuit is switched to connect the second input terminal and the output terminal.

Abstract: A detection method, used in a network system, for detecting an online state of a server, includes a host generating a discover packet according to a media access control address of a network interface card of the server and transmitting the discover packet to the network system; and the host capturing the server internet protocol address in at least one offer packet when receiving the at least one offer packet corresponding to the discover packet, and storing the server internet protocol address in a detection result file.

Abstract: A mobile terminal includes: a peripheral interface having four terminals; an I2C interface; a first detection unit adapted to detect if an I2C device is inserted into the peripheral interface; and a first control unit adapted to, when the first detection unit detects there is an I2C device inserted into the peripheral interface, connect the I2C interface with the peripheral interface, such that the I2C interface is connected with the detected I2C device plugged in the peripheral interface. Accordingly, information exchange between mobile terminals and I2C devices can be achieved, thus adaptability of the mobile terminals can be expanded.

Abstract: A method includes epitaxially growing a first III-V compound semiconductor, wherein the first III-V compound semiconductor is of p-type. The first III-V compound semiconductor is grown using precursors including a first precursor comprising Cp2Mg, and a second precursor comprising a donor impurity. A second III-V compound semiconductor is grown overlying and contacting the first III-V compound semiconductor. The second III-V compound semiconductor is of n-type.