baber/WOPTO huggingface dataset:
Patent KR-20130035222-A (KR)
Title: Method for uplink transmission and wireless device using the same
Inventor: AHN JOON KUI
IPC: H04W4/00
Filed: 2012-09-27
Abstract: PURPOSE: A uplink transmission method and a wireless device using the same are provided to reduce a vagueness of the uplink transmission between each TA(Timing Advance) group and to prevent a maximum transmission power excess of a terminal. CONSTITUTION: A wireless device(60) comprises a processor(61), a memory(62), and an RF unit(63). The memory comprises an ROM, an RAM, a flash memory, a memory card, a storage medium or other storage device. The RF unit comprises a baseband circuit for processing the wireless signal. The processor comprises an ASIC(Application-Specific Integrated Circuit), a chip set, a logic circuit, and a data processor. A base station(50) comprises a processor(51), a memory(52), and an RF unit(53). The memory is connected to the processor and stores various drive information. The RF unit is connected to the processor and transmits or receives the wireless signal. The processer implements a constant function, a process, or a method. [Reference numerals] (51,61) Processor; (52,62) Memory; (53,63) RF unit;
Patent KR-20140042428-A (KR)
Title: Computing system and data management method thereof
Inventor: LEE CHUL
IPC: G06F9/44
Filed: 2012-09-28
Abstract: Provided are a computing system and a data management method thereof. The computing system can include: a virtual file system which provides a first request for reading the first file data; and a file system which receives the first request and reads the first and second metadata from a storage apparatus, then reads the first file data corresponding to the first metadata and the second file data corresponding to the second metadata from the storage apparatus. [Reference numerals] (S222) DR(x, n) is provided; (S224) File data is continuously applied?; (S226) MR (x, n) request; (S228) MR(x,n), MR(x+n,n)
Patent KR-20140046603-A (KR)
Title: 비대칭 파형의 프로파일을 갖는 선박용 타 및 이를 구비한 선박
Inventor: YOON HYUN SIK
IPC: B63H25/38
Filed: 2012-10-08
Abstract: 비대칭 파형의 프로파일을 갖는 선박용 타 및 이를 구비한 선박에 관한 것으로, 비대칭 파형의 프로파일을 구비하는 독창적인 구성에 의해 해수 유동의 박리를 제한함으로써 실속을 지연하고 양력을 증가시켜 조정성능을 향상시키는 한편, 불필요한 와류의 발생을 최소화하면서 와유기진동(Vortex Induced Vibration; VIV) 및 와유기소음(Vortex Induced Noise; VIN)을 대폭 저감시킬 수 있는 것이다.  
이러한 본 발명은, 선단부에 상하방향을 따라 저부와 산부가 반복적으로 형성된 파형 형태의 프로파일을 구비하되, 상기 저부를 중심으로 하여 그 양편에 돌출된 형태로 위치하는 산부까지 이르는 구간이 비대칭으로 이루어져, 상기 저부를 중심으로 해수의 유동이 서로 다른 속도 경계층을 갖고 수렴되도록 한 것을 특징으로 한다.
Patent KR-20140047262-A (KR)
Title: Semiconductor light emitting device and manufacturing method of the same
Inventor: PARK EUN HYUN
IPC: H01L33/50
Filed: 2012-10-12
Abstract: The present invention relates to a semiconductor light emitting device and a manufacturing method thereof. The semiconductor light emitting device according to the present invention includes: a semiconductor light emitting device chip; an encapsulant which covers the upper and lateral sides of the semiconductor light emitting device chip and includes an inclined lateral side; and a fluorescent layer which covers the upper and lateral sides of the encapsulant.
Patent KR-20140048743-A (KR)
Title: Actuator system for adjustment of lumber support
Inventor: HONG CHEONG MYUNG
IPC: A47C7/40
Filed: 2012-10-16
Abstract: The present invention relates to an actuator system for adjustment of a lumber support that includes: a wire fixedly coupled to the lumber support at one end thereof; a driving motor rotated according to an external input signal manipulation in a clockwise or counterclockwise direction; a worm rotatably coupled to a driving shaft of the driving motor; a worm gear engaged with the worm in a perpendicular direction thereof; a screw linked and rotated with the worm gear; a speed reducing part for reducing the power of the driving motor; a slider connected to the other end of a wire and having a protrusion formed on the upper portion thereof and a screw hole formed inner peripheral surface thereof in such a manner as to be helix-coupled to the outer peripheral surface of the screw to allow the slider to be linearly reciprocated according to the rotation direction of the driving motor; and a housing inserting the slider thereinto and having a wire passing hole formed on the outer peripheral surface thereof in such a manner as to pass the wire therethrough, a connection hole formed on one side end portion thereof in such a manner as to insert the worm thereinto, a mounting hole formed at the inside thereof in such a manner as to communicate with the connection hole and mount the speed reducing part thereon, and a guide hole formed as a concave shape in the longitudinal direction of the mounting hole on the top end of the inner peripheral surface of the mounting hole in such a manner as to insert the protrusion of the slider thereinto. According to the present invention, the degree of bending of the lumber support can be automatically adjusted by the rotation driving force exerted within a given set range, thus providing convenience for passengers.
Patent KR-20140050135-A (KR)
Title: 96경으로 개량한 멀티비젼 스코프
Inventor: SHIN SUK KYUN
IPC: G02B23/18
Filed: 2012-10-17
Abstract: 본 발명은 식사 후에 구강위생을 위한 것으로서 이쑤시개와 은단을 단일케이스 (1)을 중앙부에 칸막이 (2)를 설치하여 좌우공간 (3)(4)를 만들고 그 두 공간에는 한쪽 공간 (3)에는 이쑤시개 (11)을 넣고 또다른 공간 (4)에는 은단(12)를 넣고 케이스 뚜껑 (9)(10)에는 손잡이 (7)(8)을 설치하여 별도로 열 수 있고 닫을 수 있도록 제공한 것이다.
Patent KR-20140050888-A (KR)
Title: 액티브 필터를 사용하는 2선식 전송장치
Inventor: JUNG EU SUNG
IPC: H04L27/00
Filed: 2012-10-22
Abstract: 본 발명은 2선식 전송장치에 관한 것이다. 본 2선식 전송장치는, 입력 신호에서 제1 주파수 대역에 할당된 영상 신호를 필터링하여 출력하는 제1 필터부, 입력 신호에서 제2 주파수 대역에 할당된 데이터 신호를 필터링하는 제2 필터부, 및 데이터 신호를 복조하여 디지털 신호로 변환하여 출력하는 PLC부를 포함하며, 제1 필터부는, 반전 입력단에 직렬 연결된 제1 커패시터, 제1 저항, 제2 커패시터가 연결되고, 비반전 입력단과 제1 커패시터 및 상기 제2 커패시터의 연결 노드인 제1 노드 사이에 제2 저항이 연결되며, 제1 노드와 출력단 사이에 제3 커패시터가 연결되는 제1 오피앰프, 반전 입력단과 제1 오피앰프의 출력단 사이에는 제4 저항과 제4 커패시터가 직렬 연결되고, 비반전 입력단과 제4 저항 및 제4 커패시터의 연결 노드인 제2 노드 사이에 제5 저항이 연결되며, 출력단과 제2 노드 사이에 제5 커패시터가 연결되고, 반전 입력단과 출력단 사이에 제6 저항이 연결되는 제2 오피앰프, 및 반전 입력단과 제2 오피앰프의 출력단 사이에 제7 저항이 연결되고, 출력단과 반전입력단 사이에 제8 저항이 연결되는 제3 오피앰프를 포함한다. 본 발명에 따르면, 동일한 2선식 선로를 이용하여 영상 신호와 데이터 신호를 동시에 송수신할 수 있다.
Patent KR-20130083809-A (KR)
Title: Transfer system
Inventor: ANDO RYUJI
IPC: B25J9/16
Filed: 2012-10-23
Abstract: PURPOSE: A transfer system is provided to transfer a substrate while preventing an effect of a substrate temperature on a substrate of a room temperature. CONSTITUTION: A robot (10) includes a robot hand (11) which comprises an upper hand (11a) and a lower hand (11b). A control unit (50) comprises a control unit (51) and a storage unit (52). The control unit comprises a process data acquisition unit (51a), a determination unit (51b), and an instruction unit (51c). The determination unit determines a robot hand which maintains a substrate based on the temperature combination of the substrate. The determination unit generates the combination by dividing a substrate temperature into a room temperature and a non-room temperature. [Reference numerals] (10) Robot; (11a) Upper hand; (11b) Lower hand; (50) Control unit; (51) Control unit; (51a) Process data acquisition unit; (51b) Determination unit; (51c) Instruction unit; (52) Memory unit; (52a) Combination information; (60) Host apparatus
Patent KR-20140055695-A (KR)
Title: Electromagnetic switching device
Inventor: LIM SOO HYUN
IPC: H01H50/54
Filed: 2012-11-01
Abstract: An electronic switching device according to the present invention comprises a coil assembly which generates a magnetic force; a movable shaft; a movable core which is connected to one side of the shaft and is moved along the magnetic force generated by the coil assembly; an elastic member which provides an elastic force when the shaft moves; and a shaft assembly which is connected to the shaft and includes a movable contact assembly which is connected to the shaft and is moved with the movable core. The shaft includes a body with an opening to which the movable contact assembly or the elastic member is inserted; and an insertion part which is disposed at the lower side of the body and is inserted inside the movable core.
Patent KR-20140057055-A (KR)
Title: Imitation stone of artificial fall manufacture methodand imitation stone
Inventor: LEE MIN SU
IPC: A01C1/02
Filed: 2012-11-02
Abstract: The present invention relates to a combination type apparatus for germinating, cultivating, and drying sprouts, wherein the apparatus is classified into a germinating room (1), a cultivating room (2) installed at one side of the germinating room (1), and a drying room (3) installed at one side of the cultivating room (2). The germinating room (1) includes: a germinating room door (11) installed at one side; an LED ultraviolet light (101) installed inside the germinating room (1); and a bath-shaped germinator (100) installed in the germinating room (2) and having a cylindrical shape. The cultivating room (2) includes: a cultivator (200) having a plurality of seeding growing plates (90) embedded in the center inside; a heating line buried base (25) formed at the bottom; an exhaust port (23) installed at one side of an upper part; an LED ultraviolet light (201) and a dehumidifier (202) installed at the other side of the upper part; a carbon dioxide supplying pipe (531) connected to a carbon dioxide storage tank (530) installed at the outside and supplying carbon dioxide; and a spraying pipe (521) installed at the center of the upper part and connected with a nutrient solution tank (520) installed at the outside. The drying room (1) includes: a carrier (300) embedded at the center inside; an LED ultraviolet light (301) and a dehumidifier (302) installed at one side of an upper part inside; an automatic control panel (31) installed at one side of the front surface; and a heater (511) connected to a heating device (510) installed at the outside.
Patent KR-20140058162-A (KR)
Title: Marker for predicting survival in patients with early stage lung cancer and method for predicting survival using the same
Inventor: JEON HYO SUNG
IPC: C12N15/11
Filed: 2012-11-06
Abstract: The present invention relates to: a method for predicting survival of a patient with lung cancer by identifying a single nucleotide polymorphism (SNP) which has a meaningful correlation with predicting survival of a patient whose lung is resected because of lung cancer; a composition for predicting survival of the patient whose lung is resected, including polynucleotides, polypeptides or cDNA thereof which can identify the SNP; and a microarray and a kit containing the same.
Patent KR-20140061797-A (KR)
Title: Light emitting device and light apparatus having thereof
Inventor: OH SUNG JOO
IPC: H01L33/62
Filed: 2012-11-14
Abstract: According to an embodiment, a light emitting element includes: a first lead frame which includes a first bonding area; a second lead frame which is separated from the first lead frame and includes a second bonding area; a first body on which the first and the second bonding area of the first and the second lead frame are open and which are combined with the first and the second lead frame; a second body which has an opening and is placed on the first body; a gap unit which is placed between the first and the second lead frame; a light emitting chip which includes a first connection electrode connected to the first bonding area of the first lead frame, a second connection electrode connected to the second bonding area of the second lead frame, and a plurality of compound semiconductor layers; and a transparent resin layer which is placed around the light emitting chip. The first body is made of a material of which the reflectivity is greater than the transmissivity, while the second body is made of a material of which the transmissivity is greater than the reflectivity. The internal area of the first body is extended to the bottom of the light emitting chip. The first and the second bonding area of the first and the second lead frame are placed within the region which is overlapped with the light emitting chip in the vertical direction.
Patent KR-20140071732-A (KR)
Title: Organic Electroluminescence Compounds and Organic Electroluminescence Device Comprising the Same
Inventor: AHN HEE CHOON
IPC: H01L51/50
Filed: 2012-12-04
Abstract: The present invention relates to an organic electroluminescent compound and an organic electroluminescent device including the same. The organic electroluminescent compound of the present invention enables the manufacture of an organic electroluminescent device with improved current efficiency and luminous efficiency. Each layer of the organic electroluminescent device of the present invention is formed through at least one method selected among vacuum-deposition, sputtering, plasma, ion plating, spin coating, dipping, and flow coating. The material of each layer is ethanol, chloroform, tetrahydrofuran, dioxane, and the like.
Patent KR-20140072646-A (KR)
Inventor: SONG MOON BONG
IPC: H01B7/00
Filed: 2012-12-05
Abstract: The present invention relates to a touch screen panel with a touch electrode structure capable of reducing the size of a bezel. The touch screen panel comprises a plurality of first electrodes formed on a touch region and spaced apart from each other; a plurality of second electrodes formed on the touch region and spaced part from each other to cross the first electrodes in a contactless way; a plurality of first routing wirings formed on a routing wiring region placed on one side of the outer side of the touch region and connected to one ends of the first electrodes, respectively; and a plurality of second routing wirings formed on the routing wiring region placed on one side of the outer side of the touch region and connected to one ends of the second electrodes, respectively.
Patent KR-20140072679-A (KR)
Title: 박막 트랜지스터
Inventor: PARK SANG HO
IPC: H01L29/12
Filed: 2012-12-05
Abstract: 박막 트랜지스터를 제공한다.  본 발명의 일실시예에 따른 박막 트랜지스터는 산화물 반도체를 포함하고, 상기 산화물 반도체의 산소 결함 함량은 상기 산화물 반도체 내 포함된 산소 함량 대비 0.15 이하이다.
Patent KR-20140074536-A (KR)
Title: ECU management system and method
Inventor: SHEN LAN
IPC: B60W50/02
Filed: 2012-12-10
Abstract: An ECU management system includes a malfunction diagnosis unit which detects ECUs of a vehicle, analyzes causes of malfunctions of the ECUs, and determines whether the reprogramming of the ECUs is necessary; a storage unit which stores backup information for the normal operation of the ECUs; a reprogramming unit which receives the causes of the malfunctions of the malfunctioning ECU from the malfunction diagnosis unit, receives the backup information of the malfunctioning ECU from the storage unit, and reprograms the malfunctioning ECU; and a control unit which controls the operation of the malfunction diagnosis unit, the storage unit, and the reprogramming unit. Therefore, the ECU management system can diagnose the ECUs anytime as the ECU management system is mounted on a vehicle, thereby improving the safety of a vehicle.
Patent KR-20140075268-A (KR)
Title: Wave communication system
Inventor: OH HYUN SEO
IPC: H04B7/02
Filed: 2012-12-11
Abstract: According to the present invention, a wave communication system comprises a transmitting unit which includes a first transmitting module for transmitting first data and a second transmitting module for transmitting second data; and a receiving unit which includes a first receiving module for receiving the first data and a second receiving module interoperated with the first receiving module to receive the second data, and performs channel estimation according to the first data and the second data or the channel estimation and diversity functions.
Patent KR-20140077321-A (KR)
Inventor: CHA KI CHUL
IPC: A61B5/103
Filed: 2012-12-14
Abstract: Disclosed are an apparatus and a method to provide body activity report. The apparatus to provide body activity report may include: a calculation part which calculates the body activity of a subject using an acceleration sensor; and an information output part which provides the body activity report which represents one among trend information, digital information, and evaluation information on the body activity of the subject.
Patent KR-20140078825-A (KR)
Inventor: HONG SEUNG WOO
IPC: H01L23/14
Filed: 2012-12-18
Abstract: The present invention relates to an interlayer insulation film using a novel insulating material and a semiconductor package substrate using the same. In the interlayer insulation film of the present invention, a thermally curable liquid crystal polymer is coated in a B-stage as a novel insulating material to form a filling layer on the base film formed with the liquid crystal polymers, so that a molecular structure between double-layered structures is formed of similar liquid crystal polymers to improve an attaching force between a base film and the filling layer. Accordingly, formation of a conductive bipolar filament is restrained by the base film including a liquid crystal polymer, and formation and growth of a dendrite are restrained by formation of a dense curable network of the thermally curable liquid crystal polymer in the filling layer. Therefore, a semiconductor package substrate having improved size stability, heat-resistant property, and electrical reliability under a fixed pressure can be manufactured by using the interlayer insulation layer.
Patent KR-20140083729-A (KR)
Inventor: JOO HAENG SIK
IPC: H01M8/04
Filed: 2012-12-26
Abstract: The present invention relates to a fuel cell vehicle including: a stack (10); an air supply device (30) that supplies air to the stack; a hydrogen supply device (20) that supplies hydrogen to the stack; a hydrogen recirculation device (22) that recirculates hydrogen gas which is discharged from the stack (10); and a hydrogen purge valve (25) that purges some of the hydrogen gas which is discharged from the stack between the stack (10) and the hydrogen recirculation device. The present invention further includes an exhaust device (40) at the rear end of the hydrogen purge valve (25).
Patent KR-20140084552-A (KR)
Title: Microwave plasma torch
Inventor: HONG YONG CHEOL
IPC: H05H1/26
Filed: 2012-12-27
Abstract: Disclosed is a microwave plasma torch. The microwave plasma torch includes: a discharge tube; a power supply unit which oscillates a microwave; and a waveguide which transmits the microwave generated from the power supply unit to the discharge tube. Plasma forming gas is injected into the discharge tube. Plasma is generated in the discharge tube by the microwave in the waveguide. The waveguide includes a tapered guide region and a folded part which is located on the end of the tapered guide region and is vertically folded from the tapered guide region. The discharge tube vertically passes through the folded region of the end of the waveguide.
Patent KR-20140085132-A (KR)
Inventor: KIM SUNG WOO
IPC: G02F1/1335
Filed: 2012-12-27
Abstract: 상기한 목적을 달성하기 위해서, 본 발명은, 일단에 제 1 요부를 갖는 제 1 기판과; 상기 제 1 기판의 상기 제 1 요부와 겹치지 않는 위치에 제 2 요부를 갖는 제 2 기판과; 상기 제 1 기판에 위치하고, 상기 제 2 요부를 통해 노출되는 제 1 전극과; 상기 제 2 기판에 위치하고, 상기 제 1 요부를 통해 노출되는 제 2 전극과; 상기 제 1 기판과 상기 제 2 기판에 위치하는 액정층을 포함하는 광 제어 셀을 제공한다.
Patent KR-20130082068-A (KR)
Title: Semiconductor device and method for manufacturing semiconductor device
Inventor: NODA KOSEI
IPC: H01L21/336
Filed: 2012-12-28
Abstract: PURPOSE: A semiconductor device and a manufacturing method thereof are provided to implement a fine transistor using an oxide semiconductor as a channel forming region. CONSTITUTION: An insulation layer (102) is formed on a substrate (100). An insulator (104) is in contact with the upper part of the insulation layer. An oxide semiconductor layer is in contact with the insulator and the insulation layer. The oxide semiconductor layer has a channel forming region and a pair of low resistance regions (106b). A gate insulation layer is in contact with the oxide semiconductor layer and the insulation layer. A gate electrode (110) is in contact with the gate insulation layer.
Patent KR-20140086660-A (KR)
Inventor: KWON SUN BEOM
IPC: G06Q40/02
Filed: 2012-12-28
Abstract: The present invention relates to a method for transacting financial products. The method for transacting financial products is provided to establish a database of information on a financial product and a desired selling price of a seller of the financial product, who requires the cancelation of the financial product, to provide the database to a purchaser of the financial product, and to achieve a financial transaction when a desired purchase price for the financial product suggested by the purchaser of the financial product is equal to the desired selling price.
Patent KR-20120028965-A (KR)
Inventor: DOI MASAYUKI
IPC: H04R3/00
Filed: 2010-06-03
Abstract: 오디오 증폭기의 기동 또는 정지 시에 팝음의 발생을 저감시키는 본 발명의 팝음 저감 회로는 기준 전압을 생성하는 기준 전압 회로와, 제1 입력 및 제2 입력을 구비하며 그 제1 입력과 제2 입력 간의 비교에 기초하여 오디오 신호를 증폭시키는 차동 증폭 회로와, 삼각파 전압을 생성하는 삼각파 전압 발생 회로와, 삼각파 전압에 비례한 전류를 생성하는 전압 전류 변환 회로와, 생성된 전류로 충전되어 그 생성된 전류에 대응하는 전압을 생성하는 커패시터와, 일정한 전압을 생성하는 정전압 회로와, 삼각파 전압이 미리 정해진 전압 이하일 시점에서 상기 커패시터에 의해 생성된 전압이 기준 전압 미만이라면 삼각파 전압을 전압 전류 변환 회로에 인가될 정전압으로 전환하여 생성된 전압을 상승시키는 제어 회로를 포함한다.
Patent KR-20120041738-A (KR)
Inventor: AKIYAMA KATSUYA
IPC: F23N5/00
Filed: 2010-07-22
Abstract: 본 발명은, 열질탄을 포함하는 여러가지 종류의 고체 연료를 연료로서 사용하는 보일러를 안정되게 운용하기 위해서, 회분이 부착되는 것을 억제한다.  연산기(9)는, 고체 연료의 회분 함유율, 회분 성분의 조성 등의 성상을 데이터(8)로서 미리 집적하고 있다.  연산기(9)는, 고체 연료의 혼합 비율을 파라미터로서 사용하고, 미리 측정된 각 고체 연료의 회분 성분의 조성에 기초하여, 혼합된 연료의 회분 성분의 조성을 산출한다.  연산기(9)는, 미리 측정된 회분 부착율과 슬래그 비율의 관계로부터, 회분 부착율이 낮아지는 슬래그 비율의 기준값을 결정한다.  그리고, 연산기(9)는, 슬래그 비율이 결정된 기준값 이하가 되는 회분 조성이 얻어지도록, 열역학 평형 계산에 의해 각 고체 연료의 혼합 비율을 산출한다.  연산기(9)에서 산출된 각 고체 연료의 혼합 비율에 기초하여, 호퍼(1, 2)로부터의 고체 연료의 잘라내기량이 연료 공급량 조정 장치(3)에서 조정된다.  이렇게 잘라내기량이 조정된 각 고체 연료는, 혼합기(4)에서 혼합되고, 분쇄기(5)에서 분쇄된 후, 연료로서 보일러(7)에 공급되는 동시에, 버너(6)에서 연소된다.
Patent KR-20120049867-A (KR)
Title: Method and apparatus for allocating an uplink carrier for transmitting uplink control information in a wireless communication system
Inventor: CHUNG JAE HOON
IPC: H04J11/00
Filed: 2010-08-17
Abstract: PURPOSE: A method and an apparatus for allocating an uplink carrier for transmitting uplink control information in a wireless communication system are provided to transmit uplink control information by efficiently setting uplink configuration carrier waves. CONSTITUTION: The set-up information for uplink primary configuration carrier waves, which receives the uplink control information, from the M number of uplink configuration carrier waves, is received. One or more uplink control information is multiplexed. The multiplexed uplink control information is transmitted through the uplink primary configuration carrier waves. The uplink primary configuration carrier waves are corresponded to uplink configuration carrier waves in which the uplink control information is received through a physical uplink control channel.
Patent KR-20120083296-A (KR)
Inventor: TAKAHASHI HIDENORI
IPC: G03F7/039
Filed: 2010-08-31
Abstract: 본 발명의 하나의 실시형태에 있어서, 감활성광선성 또는 감방사선성 수지 조성물은 활성광선 또는 방사선에 노광시 분해되어 산을 발생하고 하기 일반식(I)?(Ⅲ) 중 어느 하나로 나타내어지는 적어도 하나의 반복단위(A) 및 적어도 방향환기를 포함하는 반복단위(B)를 포함하는 수지(P)(단, 상기 반복단위(B)는 상기 일반식(I)?(Ⅲ) 중 어느 것도 포함하지 않음)를 포함한다.(일반식(I)?(Ⅲ)에 사용된 기호는 본 명세서에 설명된 것을 의미한다.)
Patent KR-20120055658-A (KR)
Inventor: RAMASWAMY NIRMAL
IPC: H01L27/115
Filed: 2010-08-25
Abstract: 3D 전하-트랩 메모리 셀을 제조하는 방법, 이를 포함하는 장치 및 시스템이 기재되어 있다.  전도성 물질과 절연 물질의 교호층들에 의해 형성되는 평면 적층체에, 실질적으로 수직형인 개구가 형성될 수 있다.  상기 수직형인 개구의 내부에는, 제1층, 전하-트랩층, 터널링 산화물층 및 에피택셜 실리콘 부분을 포함하는 실질적으로 수직형인 구조체가 형성될 수 있다.  또한, 추가적인 실시예도 기재되어 있다.
Patent KR-20120055682-A (KR)
Inventor: PLETCHER NATHAN M
IPC: H03F1/08
Filed: 2010-08-16
Abstract: 증폭기들의 왜곡을 감소시키고 선형성을 증가시키는 기술이 설명된다.     예시적인 설계에서, 장치는 드라이버 증폭기, 가변 정합 회로, 및 전력 증폭기를 포함한다.     드라이버 증폭기는 제 1 RF 신호를 증폭하고 제 2 RF 신호를 제공한다.     가변 정합 회로는 제 2 RF 신호를 수신하고 제 3 RF 신호를 제공한다.     전력 증폭기는 제 3 RF 신호를 증폭하고 제 4 RF 신호를 제공한다.     가변 정합 회로는 증폭기들의 선형성을 향상시키기 위해 드라이버 증폭기의 출력에서의 고정 임피던스를 전력 증폭기의 입력에서의 가변 임피던스에 정합시킨다.     예시적인 설계에서, 전력 증폭기는 제 1 유형의 제 1 트랜지스터 (예를 들어, NMOS 트랜지스터) 를 포함하고, 가변 정합 회로는 제 1 유형과 상이한 제 2 유형의 제 2 트랜지스터 (예를 들어, PMOS 트랜지스터) 를 포함한다.