Abstract:
A system and method for allocating a search resource of a base station modem is provided. The system comprises search controlling units for receiving an allocated search resource and searching a multi-path of a radio channel to produce a search result; measuring units for measuring mobility of a terminal based on the search result; and allocating units for adaptively allocating a common search resource to the search controlling units based on a measure of mobility of the terminal.
Abstract:
Provided is a lamination unit of ceramic green sheets including a pair of upper and lower plates having a plurality of slits formed therein; a plurality of posts of which the upper and lower ends are closely attached to corresponding surfaces of the respective plates such that the upper and lower plates are supported in parallel to each other; a plurality of fixing sections, each of which is composed of a bolt inserted into a contact portion between the plate and the post and a button surrounding the bolt; and a pressing bar attached on the bottom surface of the lower plate and pressing the top surface of the ceramic green sheets laminated under the lower plate.
Abstract:
An exemplary method of manufacturing a semiconductor device according to an embodiment of the present invention includes forming a P-well and an N-well for high voltage (HV) devices and a first well in a low voltage/medium voltage (LV/MV) region for a logic device, in a semiconductor substrate; simultaneously forming a second well in the LV/MV region for a logic device and a drift region for one of the HV devices using the same mask; and respectively forming gate oxide layers on the semiconductor substrate in the HV/MV/LV regions. According to the present invention, the number of photolithography processes can be reduced by replacing or combining an additional mask for forming an extended drain region of a high voltage depletion-enhancement CMOS (DECMOS) with a mask for forming a typical well of a logic device, so productivity of the total process of the device can be enhanced.
Abstract:
There is provided a microphone type music accompaniment playing (karaoke) system including: a memory section for storing a plurality of still and motion pictures; and a controller for, in Auto mode, combining the stored still and motion pictures of the memory section with each music accompaniment and sending the still or motion pictures selected in combination with the music accompaniment as a background image to an external display panel, or, in Select mode, sending both a music accompaniment signal and one of the still or motion pictures of the memory section as selected by a user as a background image to the external display panel. The microphone type music accompaniment playing (karaoke) system provides, in combination with a user' selected song, images of the original singer of the song and the song-related background images, thus fascinating users and greatly enhancing the demand for music accompaniment playing (karaoke) equipment.
Abstract:
A method of fabricating a T-gate is provided. The method includes the steps of: forming a photoresist layer on a substrate; patterning the photoresist layer formed on the substrate and forming a first opening; forming a first insulating layer on the photoresist layer and the substrate; removing the first insulating layer and forming a second opening to expose the substrate; forming a second insulating layer on the first insulating layer; removing the second insulating layer and forming a third opening to expose the substrate; forming a metal layer on the second insulating layer on which the photoresist layer and the third opening are formed; and removing the metal layer formed on the photoresist layer. Accordingly, a uniform and elaborate opening defining the length of a gate may be formed by deposition of the insulating layer and a blanket dry etching process, and thus a more elaborate micro T-gate electrode may be fabricated.