baber/WOPTO huggingface dataset:
Patent KR-20030038216-A (KR)
Title: A fabricated ladder
Inventor: JUNG DONG MAN
IPC: E06C1/12
Filed: 2001-11-10
Abstract: PURPOSE: A prefabricated ladder is provided to heighten utility of a ladder by carrying and managing a ladder easily. CONSTITUTION: The prefabricated ladder is formed by assembling many ladders(5) provided with a support(1) which contains several insertion part(3) and an insert hole(4), wherein a hole(6) is formed on one side of the support(1), and a plate spring(9) provide with a hole(7) and a projection(8) is fixed to the insertion part(3) corresponded to the hole(6) of the support(1).
Patent KR-20030041681-A (KR)
Inventor: KIM YUN HO
IPC: F25D23/00
Filed: 2001-11-21
Abstract: PURPOSE: A controller cover for a refrigerator is provided to allow for ease of replacement and repair of controller by permitting the replacement and repair to be performed through the disassembly of the sub cover. CONSTITUTION: A controller cover comprises a sub cover(32) for partially opening/shutting only the area around a door hinge(24); and a main cover(30) for opening/shutting the overall top surface of the refrigerator excluding the sub cover. A controller(22) is mounted in the lower portion of the sub cover and connected to the line connected to the door hinge. The main cover is fixed at the top surface of the refrigerator through a plurality of screws, and the sub cover is fixed to the main cover through a screw.
Patent KR-20030043418-A (KR)
Title: Public land mobile network and private mobile network integration service network and system therefor
Inventor: HAM YEONG CHEOL
IPC: H04W84/12
Filed: 2001-11-28
Abstract: PURPOSE: A system of integrating a PLMN(Public Land Mobile Network) with a private wireless network is provided to use a system integrating a BSC system of the general PLMN with a pBSC(Private BSC) system of the private wireless network, thereby configuring an integrated service network connected to any networks without being subordinated to an upper BSS(Base Station Subsystem) network. CONSTITUTION: A public transcoder and MSC link interface board(224) connected to an MSC(202) supplies an interface for the MSC(202). A local transcoder and MSC link interface board(226) connected to a PBX(212) supplies an interface for the PBX(212). A BTS link interface board(232) is connected to a BTS(206). A public wireless packet interface board(228) connected to a PDSN(214) supplies an interface for the PDSN(214). A local wireless packet interface board(230) connected to an intranet(216) supplies an interface for the intranet(216). A controlling board(222) performs an originating call processing by interworking with the MSC(202) when a public originating call is requested, and performs an originating call processing by interworking with the PBX(212) when a private network originating call is requested, then processes receiving call requests of the MSC(202) and the PBX(212). The controlling board(222) supplies a data service through the PDSN(214) and the intranet(216). An internal switch(234) supplies IPC(Interprocess Communication).
Patent KR-20020042519-A (KR)
Inventor: HAYASHI TAKAHIRO
IPC: H01L35/18
Filed: 2001-11-30
Abstract: PURPOSE: A thermoelectric material is provided to exhibit a large figure of merit regardless of the conductivity type thereof. CONSTITUTION: There is provided a thermoelectric material composed of at least one element selected from the group consisting of Bi and Sb and at least one element selected from the group consisting of Te and Se, and comprising crystal grains having respective £001| directions and an average grain size equal to or less than 30 microns, certain crystal grains having the £001| directions crossing a direction in which an electric current flows at 45 degrees or less, the certain crystal grains occupying an area equal to or less than 10 % on a section perpendicular to the direction.
Patent KR-20020044063-A (KR)
Title: Process and apparatus for producing atomized powder using recirculating atomizing gas
Inventor: DAVIS ROBERT BRUCE
IPC: B01D53/02
Filed: 2001-12-03
Abstract: PURPOSE: Provided are a process and an apparatus for producing atomized powder from a molten stream of material, such as a molten metal stream, using a recirculating gas, such as helium gas. CONSTITUTION: The process for producing atomized powder using recirculating atomization gas comprises the steps: (a) feeding a swirling stream of atomizing gas, along with a stream of molten material into an atomization furnace such that the atomizing gas contacts the stream of molten material to form a spent atomizing gas and metal droplets and then solidifying the droplets to form atomized powder; (b) removing any particulates from the spent atomization gas; (c) feeding at least a portion of the particulate-free atomizing gas to a purification unit to remove selected impurities; and (d) recirculating the purified atomizing gas back into at least one atomization furnace.
Patent KR-20030045478-A (KR)
Title: Orthogonal Frequency Division Multiplexing Receiving System Using Adaptive Array Antennas And Method Thereof
Inventor: KIM CHAN GYU
IPC: H04J11/00
Filed: 2001-12-04
Abstract: PURPOSE: An OFDM(Orthogonal Frequency Division Multiplexing) receiving system and a method therefor are provided to apply an adaptive array antenna and a channel equalizer, and to use an adaptive beam shaping method for shaping an optimal beam and a channel equalizing method, thereby reducing interferences and noise between symbols. CONSTITUTION: An adaptive array antenna unit(100) receives a wireless signal, and outputs the signal as an array signal including a special phase. An optimal beam shaper(200) adaptively controls the array signal by using a beam shaping coefficient, and outputs the signal. An OFDM receiver(300) converts the outputted signal into a frequency area signal, processes the converted signal, and makes a beam forming in a desirous direction. A demultiplexer(400) receives the signal outputted from the OFDM receiver(300), and separates a data signal and a pilot signal. A reference pilot symbol generator(700) generates a reference pilot symbol. An error signal generator(800) converts the pilot signal into a time area signal, compares the pilot signal of a time area with the reference pilot symbol, and outputs an error signal. A beam shaping controller(900) updates the beam shaping coefficient in order to minimize the error signal by using the array signal.
Patent KR-20020045552-A (KR)
Title: Method for treating chronic obstructive pulmonary disease
Inventor: KELLER LAURENCE HARVEY
IPC: A61K31/00
Filed: 2001-12-06
Abstract: PURPOSE: Provided is a method for treating chronic obstructive pulmonary disease in a mammal by administering a highly selective endothelin Subtype A receptor (ETA) antagonist. CONSTITUTION: The method for treating chronic obstructive pulmonary disease in a patient in need of treatment characteristically comprises administering an effective amount of a selective inhibitor of the ETA receptor, such as the compound 4-(7-ethyl-1,3-benxodioxol-5-yl)-2-(2-(trifluoromethyl)phenyl)-2H-1,2-benzothiazine-3-carboxylic acid 1,1-dioxide or a pharmaceutically acceptable salt thereof.
Patent KR-20030047278-A (KR)
Inventor: CHOI JI YEONG
IPC: H01L21/203
Filed: 2001-12-10
Abstract: PURPOSE: A sputtering apparatus is provided to be capable of preventing the contamination of a semiconductor substrate due to the generation of foreign substance by uniformly conserving the temperature of a quartz window by using a halogen lamp. CONSTITUTION: A layer is formed on a substrate(900) by a sputtering process in a sputtering chamber(200). A plate(202) for loading the substrate(900) is located opposite to the front surface of a target(204) in the sputtering chamber(200). A quartz window(208) is installed on the upper portion of the sputtering chamber. An induction coil(210) is installed to surround the quartz window for supplying electric field into the sputtering chamber through the quartz window. A heating part is installed at the upper portion of the sputtering chamber for uniformly conserving the temperature of the quartz window which is non-uniformly heated by RF(Radio Frequency) power supplied from the induction coil. Preferably, the heating part is provided with a halogen lamp(218) and a reflecting plate(220) for reflecting the beam irradiated from the halogen lamp to the quartz window.
Patent KR-20020023181-A (KR)
Inventor: KIM DONG HWI
IPC: A47B23/04
Filed: 2001-12-10
Abstract: PURPOSE: A folding partition type reading stand possible to be extended on top of a desk together with a sheet of plastic cardboard and/or to be folded and positioned above the desk is provided to maximize spatial utility of the desk and improve concentration on study. CONSTITUTION: The folding partition type reading stand(10) comprises a supporting plate(11) located on top side of a desk plate(2); two partition panels(12,13) connected at right angle to form an open tetragon shaped structure; sickle shaped brackets(11a,11b) mounted up and down at rear side of the supporting plate(11) to extend toward front side of the plate(11); sickle shaped connections(12a,13a) fastened up and down at outer side of the panels(12,13) and to extend below the brackets(11a,11b); and a hinge pin(14) to joint the respective brackets(11a,11b) and the connections(12a,13a). The reading stand(10) further includes a sheet of plastic cardboard(20) having a book stand(21) to be entered in an insert(16) attached to the supporting plate(11) in a removable manner.
Patent KR-20020048288-A (KR)
Inventor: KOBAYASHI TAKASHI
IPC: H04R1/00
Filed: 2001-12-12
Abstract: PURPOSE: To provide an inexpensive multi-function sounder that can adjust a vibration characteristic in a completed product and enhance the yield of products without the need for excessive components and assembling precision. CONSTITUTION: A cover 1, a diaphragm 2 held by a cover 1a and vibrated through a sound frequency electromagnetic force, and upper and lower suspension spring 8a, 8b elastically supported to the cover 1 configure a vibration system operated at a comparatively lower frequency, a pole piece 4 is fixed at the center of the lower suspension spring 8b, a permanent magnet 5 and a voice coil 3 are fitted to the surrounding of the pole piece 4, and a permanent magnet 5 providing a magnetic field to generate an electromagnetic force to the diaphragm 2 configure a magnetic circuit having a comparatively greater mass. A groove 4c to match the mass of the magnetic circuit is placed to the center of the bottom face of the pole piece 4 and adding an additional mass to the groove 4c can match the resonance frequency. The additional mass is an adhesive including a high specific gravity adhesive or a weight. The component accuracy can easily be managed, the assembling load is relieved, the vibration characteristic is stabilized and the cost can be reduced.
Patent KR-20030049519-A (KR)
Title: Thermistor sensor for preventing a water vaper from infiltrating in an automobile
Inventor: YANG DAE SIK
IPC: F01P7/16
Filed: 2001-12-15
Abstract: PURPOSE: A thermistor sensor for preventing water vapor from infiltrating in vehicles is provided to smoothly operate a thermistor chip by protecting a resistance wire connected to a housing of a cooling water thermistor sensor. CONSTITUTION: A cooling water thermistor sensor includes a housing(10), a resistance wire(20), a thermistor chip, and a holder(40). Epoxy resin(50) for molding is filled in the open upper portion of the housing. The resistance wire is protected by a cover(60). One ends of two terminals of the resistance wire are connected with the thermistor chip. The connected portion is fixed by epoxy resin(70) for coating. The thermistor chip senses the temperature of the housing. Then, a resistance is changed, and the resistance is transmitted to a control unit. According the epoxy resin for molding, the intrusion of moisture is prevented.
Patent KR-20030052188-A (KR)
Title: Pantagraph Shoe Change Device
Inventor: CHO U YEON
IPC: B66C13/00
Filed: 2001-12-20
Abstract: PURPOSE: A replacing device of a pantograph shoe is provided to easily and simply replace a corroded shoe liner without releasing many fixing bolts. CONSTITUTION: A shoe connecting shaft(36) is inserted in shoe installing bars(31) to be slid and contain an inserting groove(36a) at a vertical direction against the sliding direction. A shoe holder(30a) comprises an accepting portion having an opened portion to accept the shoe connecting shaft and a hanging portion to be protruded in the opened portion of the accepting portion to be hung in the shoe connecting shaft after inserting through the inserting groove. An elastic member(37) is installed in the shoe connecting shaft and offers the sliding force to the shoe connecting shaft for hanging the hanging portion in the shoe connecting shaft. Thereby, a pantograph shoe is simply released by sliding the installed shoe connecting shaft and the position of a shoe liner is changed and assembled again. Therefore, the replacing of the pantograph shoe is simplified.
Patent KR-20020023874-A (KR)
Inventor: PARK SEONG JUN
IPC: G10L15/14
Filed: 2001-12-26
Abstract: PURPOSE: A system and a method of modelling pronunciation of resonant sound and sound of Korean alphabet H are provided to define pronunciation of a specific portion in advance to enable effective and correct voice recognition. CONSTITUTION: A voice recognition system includes a characteristic extraction part for extracting characteristic data of a voice to be recognized, a recognition part using HMM, an HMM parameter part, and a pronunciation dictionary for recognition. A system for modelling pronunciation of resonant sound and sound of Korean alphabet H is configured of a pronunciation definition part that combines a vowel following sound of Korean alphabet H with the sound of Korean alphabet H to define the combined one as one unit, and combines a resonant sound with sound of Korean alphabet H to define it. The modelling system recognizes an input voice according to the definitions.
Patent KR-20030054960-A (KR)
Title: Compressor mounting device for refrigerator
Inventor: KIM JEON GYEOM
IPC: F25D19/00
Filed: 2001-12-26
Abstract: PURPOSE: An apparatus for mounting a compressor of a refrigerator is provided to minimize noise and vibration of a compressor. CONSTITUTION: An apparatus includes a plurality of mounting shafts(34) installed on a ceiling side(32) of a machine room(30) toward a lower side; a mounting plate(42) fixed on an upper end of a compressor(40), and having a plurality of mounting holes(44) for the mounting shafts to be inserted thereto; and maintaining units, such as joining pin(P) inserted to the mounting shafts in horizontal direction correspondingly with a lower side of the mounting plate, supporting a lower end of the mounting plate while the mounting shafts is inserted to the mounting holes to keep the compressor suspended so as to prevent transmission of vibration and noise generated as the compressor works to a bottom of the machine room. A spring(36) is interposed between the mounting plate and the ceiling side to absorb vibration generated as the compressor works. A rubber is interposed between the joining pin and a bottom of the mounting plate to absorb vibration. Vibration transmitted to a refrigerator main body is absorbed by heat insulating material layer of the refrigerator.
Patent KR-20030056723-A (KR)
Title: Method and apparatus for cleaning electrolysis apparatus for washing machine
Inventor: JUN GYU DONG
IPC: D06F33/00
Filed: 2001-12-28
Abstract: PURPOSE: A cleaning method of an electrolyzer for a washing machine and an apparatus thereof are provided to improve reactivity of electrolysis by cleaning the electrolyzer with supplying inverse voltage against voltage supplied to anodes and cathodes after washing. CONSTITUTION: A cleaning device of an electrolyzer includes first and second ion concentration measuring units(81,83) installed in an electrolyte chamber(71) and a washing water chamber(73) to measure hydrogen ion concentration; a voltage inverting unit(85) connected to input terminals of an anode(74) and a cathode(75) to invert the polarity of voltage supplied to the anode and the cathode; a power supply unit(90) generating voltage to the voltage inverting unit; and a control unit(95) controlling the relay of the voltage inverting unit according to pH from the first and second ion concentration measuring units. The reliability is improved by preventing lowering of reactivity of electrolysis.
Patent KR-20030057984-A (KR)
Title: Method of forming contact hole for semiconductor device
Inventor: BAE YEONG HEON
IPC: H01L21/28
Filed: 2001-12-29
Abstract: PURPOSE: A method for forming a contact hole of a semiconductor device is provided to be capable of preventing the damage and bridge of contact hole by using a tungsten hard mask as an etch mask. CONSTITUTION: After forming an interlayer dielectric(21) on a semiconductor substrate(20), a tungsten film is formed on the interlayer dielectric(21). A tungsten hard mask(22A) is formed by selectively etching the tungsten film. A contact hole(25) is then formed to expose portions of the semiconductor substrate(20) by selectively etching the exposed interlayer dielectric(21).
Patent KR-20030058256-A (KR)
Title: Flash memory device and repairing method thereof
Inventor: LEE YONG SEOP
IPC: G11C29/00
Filed: 2001-12-31
Abstract: PURPOSE: A flash memory device and a method for repairing the same are provided to reduce the occurrence of failure during the manufacturing process, to reduce the chip size and to repair at the consumer's level. CONSTITUTION: A flash memory device includes a word line decoder block(110), a failure address register(100), a comparison block(90), a flash cell array block(120), a plurality of sense amplifiers(150) and a data buffer block(160). In the flash memory device, the failure address register(100) stores the data of the failure address storage cell array. And, the comparison block(90) compares the data of the failure address register with the inputted address and outputs the redundancy enable signal in response to the comparison result.
Patent KR-20010083139-A (KR)
IPC: A61P31/10
Filed: 1999-07-22
Abstract: 본 발명은 하기 화학식 I의 에어로트리신, 및 이의 약학적으로 허용가능한 염에 관한 것이다.  또한, 본 발명은 하기 화학식 I의 에어로트리신 및 약학적으로 허용가능한 담체를 포함하는 약학 조성물에 관한 것이다.  또한, 본 발명은 약제의 제조를 위한 상기 에어로트리신 뿐만 아니라 하기 화학식 I의 에어로트리신을 제조하기 위한 방법 및 중간물에 관한 것이다: 
     화학식 I 
     
       
     
     상기 식에서, 
     R 1 , R 2 , R 3 , R 4 , R 5 , X, Y, Z 및 m은 제 1 항에 정의된 바와 같다.
Patent KR-20010074805-A (KR)
Title: 치료용의 파리 유충 분비물을 얻기 위한 곤충 사육 방법및 이를 위한 장치
IPC: A01K67/033
Filed: 2000-06-06
Abstract: 본 발명은 특히 파리 유충(구더기) 분비물을 치료에 사용하기 위한 곤충 사육 방법에 관한 것이다.  발육을 지연시키는 조건하에 파리 알을 컨테이너에 보관 및(또는) 운반하였다.  사용을 위해, 알을 발육 지연 조건에서 해제하여 사육하고 먹이를 줄 수 있는 조건하에 두자, 구더기는 부화하고 자라서 사용 분비물을 분비하였다.
Patent KR-20010075148-A (KR)
Title: 브랜치 메트릭 연산 장치 및 비터비 복호 장치
IPC: H03M13/41
Filed: 1999-09-17
Abstract: 치환부(210)는 A/D 변환기(10)로부터의 샘플링치를 미리 정한 규칙에 따라서 어느 하나의 기대치(B 0 , B 1 , B 2 , B 3 , B 4 )로 치환한다.  브랜치 메트릭 테이블(230)은, 그 치환부(210)에서 치환된 샘플링치와 상기 한 복수의 기대치에 기초하여 브랜치 메트릭을 미리 구하고, 그 구해진 브랜치 메트릭을 치환되는 샘플링치에 대응시켜 기억하고 있다.  브랜치 메트릭 결정부(220)는 치환부(210)에서 치환된 샘플링치에 대응하는 브랜치 메트릭을 브랜치 메트릭 테이블(230)로부터 구한다.  이와 같이 하여 브랜치 메트릭을 구하기 때문에 복잡한 연산이 불필요해져 연산량이 저감되어 장치 규모의 소형화가 가능해진다.
Patent KR-20010075670-A (KR)
IPC: H04B7/26
Filed: 2000-08-15
Abstract: 중앙국으로부터의 전송 신호를 수신하도록 주기적으로 전류가 통하게 되는 수신기(34)를 구비하는 원격 계측(telemetry) 시스템과 같은 통신 시스템에서, 상기 수신기는 상기 수신기에 전류가 통하게 하는 상태를 제어하는 전력 제어 수단(12)과, 반송파의 존재를 검출하며, 반송파가 검출되지 않는 경우에 상기 전력 제어 수단이 상기 수신기(34)에 전류가 통하게 하는 회로(48)와, 복조된 신호가 복호 가능한지를 결정하며, 상기 신호 품질이 허용 가능하지 않은 경우에 상기 전력 제어 수단이 상기 수신기(34)에 전류가 차단되게 하는 신호 품질 측정 단(50)을 포함한다.
Patent KR-20010080947-A (KR)
Title: System and method for 4d reconstruction and visualization
IPC: G06T15/70
Filed: 1999-11-03
Abstract: From raw image data obtained through magnetic resonance imaging or the like, an object is reconstructed and visualized in four dimensions (both space and time) by first dividing the first image in the sequence of images into regions through statistical estimation of the mean value and variance of the image data and joining of picture elements (voxels) that are sufficiently similar and then extrapolating the regions to the remainder of the images by using known motion characteristics of components of the image (e.g., spring constants of muscles and tendons) to estimate the rigid and deformational motion of each region from image to image. The object and its regions can be rendered and interacted with in a four-dimensional virtual reality environment.
Patent KR-20010089523-A (KR)
Title: A medical system and a method of controlling the system for use by a patient for medical self treatment
IPC: G11C11/00
Filed: 1999-11-30
Abstract: This invention relates to a system for self treatment. The system consists of several portable modules where one of the modules is designated as a master module. The master module controls, supervises and monitors all the mutual information and data exchange between itself and the rest of the modules. The modules can e.g. consist of a BGM, a doser, an inhaler, a tablet dispenser and a storage container. The modules may be able to generate and store data which is transmitted to the master module if it is within range and active. If the master module is not within range, the data is kept locally in the module until the master module is available or a new master module is designated. The master module or another specific module can send the data to an external unit like a computer or database for further processing. A physician or an expert care-team can access the data in the database and give guidance to the patient on the basis of these processed data. This processing could also be done automatically by utilization of an expert system.
Patent KR-20010102996-A (KR)
IPC: C12Q1/68
Filed: 2000-01-27
Abstract: 본 발명은 메산기움세포에서 높은 빈도로 발현하고 있는 DNA, 그리고 이 DNA가 코드하는 단백질(메그-4)을 제공한다. 이들은, 메산기움세포의 동정, 메산기움세포의 이상의 검출 등에 유용하다. 더욱이, 상기 단백질의 기능으로부터 메산기움세포의 기능이 명백해져, 메산기움세포에 관련된 질환의 원인구명으로의 전개가 기대된다. 또한, 메산기움세포에 관련된 질환의 치료, 진단 등으로의 응용이 기대된다.
Patent KR-20020016613-A (KR)
IPC: A61F9/007
Filed: 2000-02-22
Abstract: 소형피막파열 판 장치는, 안구 수정체 피막 낭 내면과 맞도록 형성된, 곡선형 가요성 원반형 플랩-판 부재, 안구 수정체 피막 낭 외면과 맞도록 형성된, 곡선형 가요성 리테이너 부재로 구성되어 있으며, 상기 곡선형 가요성 리테이너 부재는 곡선형 가요성 원반형 플랩-판 부재에 고정점에서 부착되어 있다.  곡선형 가요성 원반형 플랩-판 부재는 실라스틱 접착제와 결합시켜, 곡선형 가요성 리테이너 부재에 부착시킬 수 있다.  안구 수정체로의 접근 방법에서, 소형 피막 파열 판 장치는 안구 수정체로의 접근을 조절하는 입구를 만든다.  이 방법은 소형피막 파열 판 장치를 통하여 캐뉼라를 삽입하여 결정질 수정체 기질을 제거하고 피막 충전 물질로 이를 대체하도록 하는 단계를 포함할 수 있다.  이 방법은 세포독성 용제를 수정체 피막에 주입하는 단계를 포함할 수도 있으며, 주입동안 소형피막파열 판 장치는 주입된 세포독성 용제가 누출되는 것을 막는다.  이 방법은 또한 수정체 대체 수술동안이나 수술 후에 피막 충전 물질을 수정체 피막으로부터 제거하거나 첨가함으로써 피막 충전 물질의 굴절력을 조절하는 단계를 포함할 수 있다.
Patent KR-20020013500-A (KR)
IPC: A61K31/713
Filed: 2000-02-14
Abstract: The present invention provides a chain-shortened polynucleotide wherein the proportion of a 2'-5' phosphodiester bond is up to 3% based on the whole phosphodiester bonds or a salt thereof and a pharmaceutical composition containing the same, and a method for producing the same.
Patent KR-20010113694-A (KR)
IPC: G02B6/02
Filed: 2000-02-22
Abstract: 본 발명의 멀티모드 광섬유(10)는 850nm 윈도우에서 220MHz.km보다 큰 제1레이저 대역폭과 1300nm 윈도우에서 500MHz.km보다 큰 제2레이저 대역폭을 가지며, 850nm 윈도우에서 적어도 160MHz.km의 제1 OFL 대역폭과 1300nm 윈도우에서 적어도 500MHz.km의 제2 OFL 대역폭을 갖는다.
Patent KR-20010112458-A (KR)
Title: 적층배선구조를 갖는 반도체 집적회로의 제조방법
IPC: H01L21/66
Filed: 2001-02-22
Abstract: 반도체기판상에 트랜지스터등의 기본소자를 형성하여 그위에 배선층을 복수적층하여, 기본소자를 접속하여 구성한 서브회로, 서브회로를 접속한 규모를 크게한 서브회로와, 순차 서브회로의 규모를 크게하는 동시에 복잡한 구성으로 하는 LSI의 제조방법에 있어서, 그 도중의 배선층이 형성된 상태에서 그때까지에 배선접속된 기본소자나 서브회로에 대하여, 전수시험, 기능시험, 축퇴고장시험, 정지전원 전류시험등을 행하고, 그후의 배선층의 형성마다 그 배선접속시험을 행한다. 고장검출율을 향상시켜, 시험코스트, 제조코스트를 삭감한다.
Patent KR-20020018679-A (KR)
IPC: H01L21/3205
Filed: 2001-04-03
Abstract: 본 발명은 본드 패드 구조를 포함하는 반도체 장치에 관한 것으로, 본드 패드 구조는 반도체 장치의 금속층의 레벨에서 분석이 수행되는 것을 가능하게 하며, 도전 물질로 충진된 트렌치를 포함하는 매트릭스를 포함하되, 이 때 매트릭스는 금속층에 의해 전기적으로 접촉된다.