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
Conductive pattern for electric test of semiconductor chips.
摘要
申请公布号
EP0325269(B1)
申请公布日期
1994.03.23
申请号
EP19890100956
申请日期
1989.01.20
申请人
KABUSHIKI KAISHA TOSHIBA
发明人
ISHIKAWA, MICHIHIRO
分类号
H01L23/544;G01R1/067;G01R31/28;H01L21/66;(IPC1-7):G01R31/28
主分类号
H01L23/544
代理机构
代理人
主权项
地址
您可能感兴趣的专利
DENTAL BLEACHING COMPOSITIONS HAVING A PROTECTIVE COATING APPLIED THERETO.
SIGNAL PROTOCOL ASSEMBLY
DEVICE AND METHOD FOR WIDENING METAL ELEMENTS
METHOD AND DEVICE FOR CONTROLLING OPERATION OF A PARALLEL TRANSMISSION
GATING GRID AND METHOD OF MANUFACTURE
Schnurloses Kommunikationsgerät mit Multibandantenne und Herstellungsverfahren
POWER COMPENSATOR
ELECTRONIC COMMUNICATION RELATIONSHIP MANAGEMENT SYSTEM AND METHODS FOR USING SAME
TACTILE STRUCTURES
SYSTEMS AND METHODS FOR USING AN UMBILICAL
SILICON PHOTOVOLTAIC CELL JUNCTION FORMED FROM THIN FILM DOPING SOURCE
PORTABLE AIR/GAS COMPRESSOR
CONTROL METHOD OF DRYER
HEATING DISCHARGE PRINT HEAD DRIVE METHOD
A CONTINUOUS SKIN CONTACT HANDPIECE SYSTEM FOR COOLING DURING CONTROLLED EMISSION OF LIGHT AND A METHOD THEREOF
PROTON CONDUCTIVE MATERIAL, PROTON CONDUCTIVE ELECTROLYTE FOR FUEL CELL COMPRISING THE MATERIAL AND FUEL CELL EMPLOYING THE ELECTROLYTE
CODEBOOK-LESS SPEECH CONVERSION METHOD AND SYSTEM
BREATHER DEVICE OF CRANKCASE FOR 4-CYCLE ENGINE
Verpackung
CMOS STEREO CAMERA FOR OBTAINING THREE-DIMENSIONAL IMAGE
