Abstract: A method of manufacturing a mask includes designing a second mask data pattern for forming a first mask data pattern, creating a first emulation pattern, which is determined from the second mask data pattern, using a first emulation, creating a second emulation pattern, which is determined from the first emulation pattern, using a second emulation, comparing a pattern, in which the first and second emulation patterns overlap, with the first mask data pattern, and manufacturing a mask layer, which corresponds to the second mask data pattern, according to results of the comparison.

Abstract: In the method of forming a mask structure, a first mask is formed on a substrate where the first mask includes a first mask pattern having a plurality of mask pattern portions having openings therebetween and a second mask pattern having a corner portion of which an inner side wall that is curved. A sacrificial layer is formed on the first mask. A hard mask layer is formed on the sacrificial layer. After the hard mask layer is partially removed until the sacrificial layer adjacent to the corner portion is exposed, a second mask is formed from the hard mask layer remaining in the space after removing the sacrificial layer. A minute pattern having a fine structure may be easily formed on the substrate.

Abstract: A method of manufacturing a mask includes designing a first mask data pattern, designing a second mask data pattern for forming the first mask data pattern, acquiring a first emulation pattern, which is predicted from the second mask data pattern, using layout-based Self-Aligning Double Patterning (SADP) emulation, comparing the first emulation pattern with the first mask data pattern, and modifying the second mask data pattern according to results of the comparison. The method further includes performing Optical Proximity Correction (OPC) on the modified second mask data pattern, acquiring second emulation patterns, which are predicted from the second mask data pattern on which the OPC has been performed, using image-based SADP emulation, and comparing the second emulation patterns and the first mask data pattern and manufacturing a first mask layer, which corresponds to the second mask data pattern on which the OPC has been performed, according to the results of the comparison.

Abstract: According to some embodiments of the invention, a substrate doped with a P type impurity is provided. An N type impurity is doped into the substrate to divide the substrate into a P type impurity region and an N type impurity region. Active patterns having a first pitch are formed in the P type and N type impurity regions. Gate patterns having a second pitch are formed on the active patterns in a direction substantially perpendicular to the active patterns. Other embodiments are described and claimed.

Abstract: A method and mask having balance patterns for reducing and/or preventing chemical flare from occurring in a photoresist between a first mask region and a second mask region. Balance patterns formed on the mask may have a desired and/or predetermined pitch and may be regularly arranged. If the pitch of the balance patterns is equal to or smaller than a threshold value, the balance patterns may not allow the patterns to be transferred onto a photoresist. In addition, the photoresist corresponding to the balance patterns may be either completely removed or completely remain depending on the duty of the balance patterns.

Abstract: According to some embodiments of the invention, a substrate doped with a P type impurity is provided. An N type impurity is doped into the substrate to divide the substrate into a P type impurity region and an N type impurity region. Active patterns having a first pitch are formed in the P type and N type impurity regions. Gate patterns having a second pitch are formed on the active patterns in a direction substantially perpendicular to the active patterns. Other embodiments are described and claimed.

Abstract: Mask sets are provided which may be used to define a first pattern region that has a first pitch pattern and a second pattern region that has a second pitch pattern during the fabrication of a semiconductor device. These mask sets may include a first mask that has a first exposure region in which a first halftone pattern defines the first pattern region and a first screen region in which a first shield layer covers the second pattern region. These mask sets may further include a second mask that has a second exposure region in which a second halftone pattern defines the second pattern region and a second screen region in which a second shield layer covers the first pattern region. The second shield layer also extends from the second screen region to cover a portion of the second halftone pattern.

Abstract: A phase shifting mask (PSM) for manufacturing a semiconductor device and a method of fabricating the same includes a transparent substrate, a main pattern formed on the transparent substrate and comprising a first phase shifting layer having a first optical transmittance greater than 0, and at least one assistant pattern formed on the transparent substrate proximal to the main pattern for phase-shifting by the same degree as the main pattern and having a second optical transmittance, which is less than the first optical transmittance.

Abstract: A phase shifting mask (PSM) for manufacturing a semiconductor device and a method of fabricating the same includes a transparent substrate, a main pattern formed on the transparent substrate and comprising a first phase shifting layer having a first optical transmittance greater than 0, and at least one assistant pattern formed on the transparent substrate proximal to the main pattern for phase-shifting by the same degree as the main pattern and having a second optical transmittance, which is less than the first optical transmittance.

Abstract: According to some embodiments of the invention, a substrate doped with a P type impurity is provided. An N type impurity is doped into the substrate to divide the substrate into a P type impurity region and an N type impurity region. Active patterns having a first pitch are formed in the P type and N type impurity regions. Gate patterns having a second pitch are formed on the active patterns in a direction substantially perpendicular to the active patterns. Other embodiments are described and claimed.

Abstract: A phase shifting mask (PSM) for manufacturing a semiconductor device and a method of fabricating the same includes a transparent substrate, a main pattern formed on the transparent substrate and comprising a first phase shifting layer having a first optical transmittance greater than 0, and at least one assistant pattern formed on the transparent substrate proximal to the main pattern for phase-shifting by the same degree as the main pattern and having a second optical transmittance, which is less than the first optical transmittance.

Abstract: An apparatus and method for remotely controlling a PC and a monitor are disclosed, including a remote control having a short key for memorizing an operation sequence and short key setting key for setting the operation sequence to the short key, to output the sequence an OSD picture of the monitor when the user wants it. The user pushes a memorized number using the short key, watching the OSD picture, to execute a PC into a desired state. Accordingly, functions performed through complicated procedures can be controlled by the remote control, and the user can easily use the computer using the remote control even if the user does not know the computer well.

Abstract: A circuit for controlling a monitor receiving a speaker input signal includes wireless headphones for outputting a first control signal based on a user input command; a radio transceiver for generating a second control signal based on the first control signal from the wireless headphones; a first microcomputer for generating a switching control signal according to the second control signal from the radio transceiver; and a switch for receiving the speaker input signal and outputting the received speaker input signal to the radio transceiver as a controlled audio signal, according to the switching control signal from the first microcomputer.