Abstract: Provided is an integrated circuit (IC) photo mask. The IC photo mask includes a main feature of the IC, the main feature having a plurality of sides, and a plurality of assist features, the assist features being spaced from each other and spaced from the main feature, wherein each one of the assist features is adjacent to one of the sides, each one of the assist features has an elongated shape along a direction, whereby extending the shape in the direction would intersect at least another one of the assist features and the assist features are sub-resolution correction features for correcting for optical proximity effect in a photolithography process.

Abstract: A method of forming a contact hole includes providing a substrate. A nitrogen-containing dielectric layer, a first material layer, a second material layer, an oxygen-containing dielectric layer and a patterned photoresist layer cover the substrate from bottom to top. Then, the oxygen-containing dielectric layer is etched by taking the second material layer as a first etching stop layer to form a patterned oxygen-containing dielectric layer. Latter, the second material layer is etched by taking the first material layer as a second etching stop layer to form a patterned second material layer. Subsequently, the first material layer is etched by taking the nitrogen-containing dielectric layer as a third etching stop layer to form a patterned first material layer. Finally, the nitrogen-containing dielectric layer is etched until the substrate is exposed.

Abstract: A method for fabricating a semiconductor device, and a semiconductor device made with the method are described. In the method, a cavity is formed in a substrate, a first epitaxy process is performed under a pressure higher than 65 torr to form a buffer layer in the cavity, and a second epitaxy process is performed to form a semiconductor compound layer on the buffer layer in the cavity. In the semiconductor device, the ratio (S/Y) of the thickness S of the buffer layer on a lower sidewall of the cavity to the thickness Y of the buffer layer at the bottom of the cavity ranges from 0.6 to 0.8.

Abstract: A device for processing media may include a system and method for loading and unloading consumable supplies of a printer, and more particularly, a system and method for providing a compact form factor printer which provides convenient access to the replaceable components of the printer. A printer may include a base and a lid hingedly attached to the base, moveable between a closed position in which the lid is secured to the base, and an open position. A cavity may be defined between the lid and the base, where the cavity is inaccessible when the lid is in the closed position and the cavity is accessible when the lid is in the open position. The printer may include a ribbon positioning assembly disposed within the cavity.

Abstract: A method of testing a non-volatile memory device and a method of managing the non-volatile memory device are provided. The method of testing the non-volatile memory device includes calculating first and second values based on program loop frequencies corresponding to word lines of a memory area. A characteristic value of the memory area may be calculated based on the first and second values, and may be compared to a reference value to determine whether the memory area is defective.

Abstract: Disclosed herein is a battery cell configured such that at least one electrode assembly of a structure having a cathode, an anode, and a separator interposed between the cathode and the anode is mounted in a battery case, at least one heat dissipation member to dissipate heat generated in the electrode assembly during charge and discharge of the battery cell or upon occurrence of a short circuit is disposed in the electrode assembly and/or is in contact with an outer surface of the electrode assembly, and a portion of the heat dissipation member is exposed outward from the electrode assembly.

Abstract: Among other things, one or more techniques and systems for performing design layout are provided. An initial design layout is associated with an electrical component, such as a standard cell. A conflict graph is generated based upon the initial design layout. The conflict graph comprises one or more nodes, representing polygons within the initial design layout, connected by one or more edges. A same-process edge specifies that two nodes are to be generated by the same pattern process, while a different-process edge specified that two nodes are to be generated by different pattern processes, such as a mandrel pattern process and a passive fill pattern process. The conflict graph is evaluated to identify a conflict, such as a self-aligned multiple pattering (SAMP) conflict, associated with the initial design layout. The conflict is visually displayed so that the initial design layout can be modified to resolve the conflict.

Abstract: A key structure includes a base plate, a switch circuit board, a keycap, and an enclosure frame. The keycap includes a magnetic element. The magnetic element is disposed on an edge part of the keycap. The enclosure frame includes a magnetic coating layer. The magnetic coating layer is formed on an edge part of the enclosure frame and disposed over the magnetic element. When the keycap is depressed, the keycap is moved to trigger the switch circuit board, so that the switch circuit board generates a key signal. When the keycap is no longer depressed, the keycap is moved toward the magnetic coating layer in response to the magnetic force. The key structure can be normally operated without the need of installing an elastic rubbery element.

Abstract: An electroluminescent and photoluminescent white light emitting diode (LED) includes an electroluminescent light emitting structure, a first photoluminescent light emitting layer, a second photoluminescent light emitting layer and a red light emitting layer. The electroluminescent light emitting structure emits a violet light having a wavelength between 395 nm and 450 nm and an FWHM smaller than 25 nm. The first photoluminescent light emitting layer and the second photoluminescent light emitting layer are sequentially disposed on the electroluminescent light emitting structure. The first photoluminescent light emitting layer absorbs the violet light to generate a blue light. The second photoluminescent light emitting layer absorbs the violet light and the blue light to generate a green light. The red light emitting layer generates a red light. Accordingly, the violet light, the blue light, the green light and the red light are blended to form a white light having a high color rendering index.

Abstract: A method of manufacturing a roll for roll printing/roll imprinting is provided. The method includes preparing an exterior on one surface of which a printed pattern of a predetermined shape is formed and that has magnetic power and having the other surface of the exterior contact an external surface of a central roll so that the exterior is attached to the central roll having magnetic power by magnetic power. Therefore, the method of manufacturing a roll for roll printing/roll imprinting capable of reducing production cost to massively manufacture the roll for roll printing/roll imprinting is provided.

Abstract: A method of manufacturing a semiconductor device including the steps of providing a substrate having first type semiconductor regions and second type semiconductor regions, forming a conformal first epitaxy mask layer on the substrate, forming first type epitaxial layer in the substrate of the first type semiconductor regions, forming a conformal second epitaxy mask layer on the substrate, forming second type epitaxial layer in the substrate of the second type semiconductor regions, and removing the second epitaxy mask layer.

Abstract: An input/output (I/O) circuit includes an electrostatic discharge (ESD) protection circuit electrically coupled with an output node of the I/O circuit. At least one inductor and at least one loading are electrically coupled in a series fashion and between the output node of the I/O circuit and a power line. A circuitry is electrically coupled with a node between the at least one inductor and the at least one loading. The circuitry is operable to increase a current flowing through the at least one inductor during a signal transition. The circuitry comprises at least one pre-driver stage having at least one output node, and the at least one output node of the at least one pre-driver stage is electrically coupled with at least one input node of a driver stage.

Abstract: A pixel structure of an electroluminescent display panel includes display pixel units. Each display pixel unit is composed of one first sub-pixel, one second sub-pixel, and one third sub-pixel. Each first sub-pixel is disposed adjacent to another first sub-pixel along a column direction to form a first pixel unit with a first frame. Each second sub-pixel is disposed adjacent to another second sub-pixel along the column direction to form a second pixel unit with a second frame. Each third sub-pixel is disposed adjacent to another third sub-pixel along the column direction to form a third pixel unit with a third frame. Each first, second, and third pixel units respectively have an identical first length along the column direction. Each first pixel unit and one adjacent first pixel unit disposed in a different row are shifted relatively along the row direction by the first length.

Abstract: Fullerene surfactant compounds useful as interfacial layer in polymer solar cells to enhance solar cell efficiency. Polymer solar cell including a fullerene surfactant-containing interfacial layer intermediate cathode and active layer.

Abstract: An apparatus for processing an audio signal and method thereof are disclosed. The present invention includes receiving, by an audio processing apparatus, an audio signal including a first data of a first block encoded with rectangular coding scheme and a second data of a second block encoded with non-rectangular coding scheme; receiving a compensation signal corresponding to the second block; estimating a prediction of an aliasing part using the first data; and, obtaining a reconstructed signal for the second block based on the second data, the compensation signal and the prediction of aliasing part.

Abstract: A system for creating an activity-based social includes receiving information from a computing device of a participant in an activity, and determining that the information qualifies the participant for membership in a social network associated with the activity. The system also includes associating the participant with the social network, and enabling access, by the participant, to an electronic portal that provides access to the social network.

Abstract: Aspects of efficient signal compression format schemes are described. In various embodiments, samples are grouped into one or more blocks. One or more scaling factors are determined for the samples in the one or more blocks. In some cases, a block scaling factor is determined for each block. Further, in some embodiments, if a unique scaling factor exists among samples in a block, the position of the sample is identified. In turn, sign extension bits are scaled from the one or more blocks, and samples in the one or more blocks are quantized. In one embodiment, based on a number of sign extension bits scaled from the block and whether the unique scaling factor exists, a scaling code word is encoded for the block. In other embodiments, implicity, adaptive scaling, and/or adaptive quantization, for example, are used to increase the performance of the compression schemes.

Abstract: An apparatus for updating a database for wireless LAN based positioning includes a database for storing grid cells divided by pCell ID and base station-derived environment information and wireless LAN environment information matched to the grid cells; a grid cell determining unit for determining an information-unmeasured grid cell among the grid cells, the information-unmeasured grid cell being a grid cell that has unmeasured information among parameters of the wireless LAN environment information matched to the grid cells; an unmeasured parameter checking unit for checking an unmeasured parameter in the information-unmeasured grid cell; a radiowave environment estimating unit for generating radiowave environment estimation information by estimating the unmeasured information based on the unmeasured parameter checked; and a database updating unit for reflecting the radiowave environment estimation information in the information-unmeasured grid cell determined.

Abstract: In comb drive vibratory gyroscopes, drive-induced Coriolis accelerometer offset is effectively canceled by demodulating the output during equal times of in-phase and anti-phase drive of the shuttle with respect to the velocity signal used for angular rate demodulation. This reduces or eliminates the corresponding thermal and die-stress effects otherwise needing calibration.