Abstract: The present disclosure provides a magnetic resonance (MR) image analysis method for a patient who underwent radiotherapy. The method includes the steps: receiving an MR image set of a patient and a dose map of a radiotherapy plan; converting the dose intensity distribution of the dose map into the relative spatial positions in the MR image set; selecting a radiation dose and a radiation exposure region, wherein the radiation exposure region has radiation intensity being equal to or higher than the radiation dose; using the radiation exposure region to determine a region of interest (ROI) in the MR image set; classifying the voxels inside the ROI of the MR image set into different clusters according to the grayscale values of the voxels inside the ROI; and calculating the volume or ratios of the different clusters inside the ROI. The present disclosure also provides a method for evaluating risks of radiotherapy.

Abstract: Disclosed is a hub for charging and other applications when camping or away from power infrastructure. The hub mounts on an elevated surface such as a structure wall or roof to remain out of the way but still accessible. The hub has a body and an attachment ring. The body has a cylindrical column of a first diameter and a base of a greater second diameter. The cylindrical column has an input port along top and exterior threading below the input port. The elongated base has an output port along a bottom. The input port connects to a power source, such as a solar panel, and feeds current to the output port. The cylindrical column passes through an opening of a structure and the attachment ring screws onto the threading exposed on the other side of the structure, thereby attached the hub to the structure.

Abstract: In a general aspect, an insulated gate bipolar transistor (IGBT) device can include an active region, an inactive region and a trench extending along a longitudinal axis in the active region. The IGBT can also include a first mesa defining a first sidewall of the trench and in parallel with the trench and a second mesa defining a second sidewall of the trench and in parallel with the trench. At least a portion of the first mesa can include an active segment of the IGBT device, and at least a portion of the second mesa can include an inactive segment of the IGBT device.

Abstract: In a general aspect, an insulated gate bipolar transistor (IGBT) device can include an active region, an inactive region and a trench extending along a longitudinal axis in the active region. The IGBT device can also include a first mesa defined by a first sidewall of the trench and in parallel with the trench and a second mesa defined by a second sidewall of the trench and in parallel with the trench. The first mesa can include at least one active segment of the IGBT device and the second mesa can include at least one inactive segment of the IGBT device.

Abstract: Described herein is an etching solution comprising water, phosphoric acid solution (aqueous), and a hydroxyl group-containing solvent. Such compositions are useful for the selective removal of silicon nitride over silicon oxide from a microelectronic device having such material(s) thereon during its manufacture.

Abstract: A semiconductor device having a novel buried junction architecture. The semiconductor device may have three terminals and a drift region between two of the terminals. The drift region includes an upper drift layer, a lower drift layer, and a buried junction layer between the upper and lower drift layers, wherein the upper and lower drift layers have a first type of doping. The buried junction layer comprises an interspersed pattern of a first material and a second material, the first material having a second type of doping opposite the first type of doping and the second material having the first type of doping and having a different doping concentration than the upper and lower drift layers.

Abstract: An energy-efficient nonvolatile microprocessor includes a processing core, a nonvolatile flip-flop array, a set of nonvolatile interconnections, and a store-enable register. When a power source is recovered to a stable state, the processing core determines whether data of nonvolatile registers is not transmitted before power-off. If yes, the processing core executes programmable recovery entry decision to avoid recovery failures for different applications. The processing core has plural system states divided into programmer visible states and programmer invisible states. The nonvolatile interconnections are connected between the processing core and the nonvolatile flip-flop array. When the power source is unstable, the processing core only stores the programmer visible states into the nonvolatile flip-flop array and, at the same time, only stores the system states of the peripheral modules corresponding to the bits of the store-enable register that are set to be “true” into the nonvolatile flip-flop array.

Abstract: It is disclosed a photoresist cleaning composition for stripping a photoresist pattern having a film thickness of 3-150 ?m, which contains (a) quaternary ammonium hydroxide (b) a mixture of water-soluble organic solvents (c) at least one corrosion inhibitor and (d) water, and a method for treating a substrate therewith.

Abstract: A photoresist or semiconductor manufacturing residue stripping and cleaning composition comprising water, one or more alkaline compounds, one or more corrosion inhibitors, and one or more oxidized products of one or more antioxidants, the method of making the composition and the method of using the composition.

Abstract: Composition, method and system for PVD TiN hard mask removal from 28/20 nm pattern wafers have been disclosed. The composition uses peroxide as oxidizing agent for PVD TiN hard mask removal under slightly basic conditions. The composition comprises bulky or long chain organic amines or polyalkylamine to improve removal/etching selectivity of PVD TiN vs CVD TiN. The composition further comprises long chain organic acids or amines to maintain Co compatibility.

Abstract: Described herein is an etching solution suitable for both tungsten-containing metals and GST metals, which comprises: water; at least one phenolic derivative compound having at least two hydroxyl groups; at least one strong base selected from the group consisting of (i) a quaternary base; (ii) an organic amine; and (iii) a metal hydroxide; optionally an ammonium salt of an organic acid; and optionally a water-miscible solvent, wherein the pH of the etching solution is 10 or greater, and wherein the etching solution is substantially free of a peroxide oxidizer and a metal ion-containing oxidizer.

Abstract: A control system for a wireless power switch without a NEUTRAL wire comprises a wireless controlled power switch with both terminals connected between a LINE wire and a switch wire of a switch box without the NEUTRAL wire; a power acquiring device having two power input terminals respectively connected to the LINE wire and the switch wire of the switch box; and a wireless automation control device receiving an output voltage of the power acquiring device as the required power, the wireless automation control device controlling open or close of the wireless controlled power switch according to wireless control signal wirelessly. Specifically, a load device is connected between the switch wire and the NEUTRAL wire, and impedance between the two power input terminals of the power acquiring device is substantially larger than impedance of the load device.

Abstract: Composition, method and system for PVD TiN hard mask removal from 28/20 nm pattern wafers have been disclosed. The composition uses peroxide as oxidizing agent for PVD TiN hard mask removal under slightly basic conditions. The composition comprises bulky or long chain organic amines or polyalkylamine to improve removal/etching selectivity of PVD TiN vs CVD TiN. The composition further comprises long chain organic acids or amines to maintain Co compatibility.

Abstract: There are provided metal corrosion inhibition cleaning compositions, methods and system for copper (Cu), tungsten (W), titanium (Ti), tantalum (Ta), cobalt (Co), and aluminum (Al). The metal corrosion inhibition cleaning compositions provide corrosion inhibition effects by use a combination of two chemicals—at least one multi-functional amine that has more than one amino groups; and at least one multi-functional acid that has more than one carboxylate groups. The metal corrosion inhibition cleaning compositions are effective for cleaning the residues deriving from high density plasma etching followed by ashing with oxygen containing plasmas; and slurry particles and residues remaining after chemical mechanical polishing (CMP).

Abstract: A power harvesting switch circuit includes a main switch and a voltage extractor connected in series between Line wire and switch wire. The main switch includes a first power MOSFET and a second power MOSFET connected in series. The voltage extractor includes a first Zener diode and a second Zener diode connected in series but in opposite directions.

Abstract: A radio-frequency (RF) controlled switch box without using Neutral wire includes a relay, and an RF controlled circuit that receives an RF control signal to control open or closed state of the relay. The RF controlled circuit, the relay and a light-emitting diode (LED) light bulb are connected in series between Line wire and the Neutral wire. The RF controlled circuit includes a voltage clamper. When the relay is closed, mains voltage between the Line wire and the Neutral wire is distributed between the voltage clamper and the LED light bulb, such that the voltage clamper generates a clamped voltage and the LED light bulb turns on. When the relay is open, the RF controlled circuit takes power from a rechargeable battery.

Abstract: A dual input voltage power supply includes a first AC power input end, a second AC power input end, an AC selector relay, a power factor correction circuit, a support circuit, a DC/DC converter, a voltage adjusting module and a plurality of output power lines. The dual input voltage power supply has a plurality of DC power output ends to provide different DC power outputs. One of the first AC power input end and the second AC power input end is a master power supply, and the other is a slave power supply. When the master power supply works abnormally, the slave power supply provides the power required by the dual input voltage power supply.

Abstract: A power distributed device provides a plurality of DC power outputs served as the power required by many servers and many data storage devices. The power distributed device includes a plurality of power supplies. These power supplies are coupled to an AC power input end to receive power from a utility power. The power distributed device also includes a control circuit board, and there are wirings configured on the control circuit board. A power bus bar, a power detection and protection unit, a digital control unit, a communication unit and a plurality of DC power output circuits are configured on the control circuit board. An external control switch is configured at the output end of each DC power output circuit, so that each DC power output circuit can be independently turned on or turned off.

Abstract: The present disclosure relates to a semiconductor device package which includes a carrier, an electronic component disposed on the carrier, and a package body disposed on the carrier and encapsulating the electronic component. A shield is disposed on the package body. The shield includes multiple non-magnetic conductive layers, multiple insulating layers and multiple magnetic conductive layers. At least one of the insulating layers is located between each non-magnetic conductive layer and a neighboring magnetic conductive layer.

Abstract: A multimedia file recommending device capable of matching entertainment file to user mood or state includes an input device to receive emotional value X sensed from or inputted by a user, a storage device, and a processor. The storage device stores multimedia files each associated with an emotional value. The processor selects a multimedia file from the multimedia database according to default rules, wherein a difference between the emotional value associated with the selected multimedia files and the emotional value X falling within a preset range. A multimedia file recommending method is also provided.