首页
产品
黄页
商标
征信
会员服务
注册
登录
全部
|
企业名
|
法人/股东/高管
|
品牌/产品
|
地址
|
经营范围
发明名称
Method of forming a metal line in semiconductor device
摘要
申请公布号
KR100518895(B1)
申请公布日期
2005.09.30
申请号
KR20030080039
申请日期
2003.11.13
申请人
发明人
分类号
H01L21/3205;(IPC1-7):H01L21/320
主分类号
H01L21/3205
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Non-aq. coating compsn. for application to wet plaster etc. - comprises plaster incorporated into the compsn. and contg. drying oil or polymeric binder and drying by evapn.
Ink jet array printer - has common drive circuit connecting resonator circuits of printing guns and arranged to equalise amplitude response
Light transportable ramp for launching and landing glider - uses carriage powered by linear motor mounted on track, and doppler speed measuring system for landing
Emergency power circuit with automatic switch-over - has batteries charged from mains providing power via oscillator, transformer and voltage regulator circuit
Spark plug for IC engine - has ring shaped earth electrode surrounding central electrode peg
Locking stirrup section for integrated circuit memory - has internal width equal to that of support and lateral sections with internal rim for contact under support to provide vibration protection
Spectacles for fine print - have opaque discs with small perforations equally spaced in horizontal rows over surface of discs
Counter for optical displacement measuring system - provides output for microprocessor calculation of displacement from light detectors operating in counter-phase
Charge allocation appts. for communal electric heating system - uses counter accumulating weighted sum of individual radiator outputs and links sensors to meter via telephone cable
Optical grating system for displacement measurement - has cursor assembly sliding along fixed rule and uses electronic circuit to switch detector heads when grating junction detected
Heat recuperator for open fireplace - has chambers at rear and underneath discharging warm air from upper chamber into room
Accelerated densification of porous carbon - by impregnating with decomposable hydrocarbon, then heating under pressure
Offshore platform with sealed accommodation - has schnorkel ventilation escape pipes and automatic seal actuated by leakage
Board game using polygonal pieces marked with indicia - has one common part of each piece placed on board marked with same shapes
APARATO PARA REDUCIR LA INTERFERENCIA ENTRE FRECUENCIAS DIFERENTES EN SENALES ELECTRICAS
DISPOSITIF DISTRIBUTEUR DE COLLE
COMPOSITIONS D'ELECTROLYTES POUR BATTERIES ZINC-HALOGENE, RENFERMANT DU BISMUTH EN TANT QU'ADDITIF
PERFECTIONNEMENTS APPORTES AUX APPAREILS D'ANALYSE OPTIQUE D'UN DOCUMENT
SYSTEME DE COMMANDE DE LA POSITION DU SIEGE D'UN CONDUCTEUR DE VEHICULE AUTOMOBILE
PROCEDE ET DISPOSITIF DE SEPARATION THERMIQUE CONTINUE DE MELANGES DE SUBSTANCES LIQUIDES THERMOLABILES, EN PARTICULIER DE CAPROLACTAME, A PARTIR D'IMPURETES DE CARACTERE ACIDE OU DE DERIVES NEUTRES DE TELLES IMPURETES