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
Vierpolnetzwerk
摘要
申请公布号
DE1801899(A1)
申请公布日期
1970.08.06
申请号
DE19681801899
申请日期
1968.10.08
申请人
SIEMENS AG
发明人
HELMUT KAMPFHENKEL,DIPL.-ING.
分类号
H03H7/06;H04B3/14
主分类号
H03H7/06
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Flexible lighting device having unobtrusive conductive layers
Curable composition
Ultra-thin printed LED layer removed from substrate
Manufacture of solar cell module
Avalanche photodiode operating in geiger mode including a structure for electro-optical confinement for crosstalk reduction, and array of photodiodes
Accumulation-mode MOSFET and driving method thereof
Deep gate trench IGBT
Variable resistive memory device including vertical channel PMOS transistor
Semiconductor integrated circuit device
Semiconductor device
Memory devices including graphene switching devices
Methods for the production of integrated circuits comprising epitaxially grown replacement structures
Semiconductor device
Image pickup device, method of manufacturing the same, and image pickup display system
Hybrid bonding with uniform pattern density
Semiconductor device and method of manufacturing the same
Semiconductor device and method of making same
Semiconductor device and method for fabricating the same
CMOS transistors with identical active semiconductor region shapes
Method for producing semiconductor device and semiconductor device
