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
GUARD RING STRUCTURE FOR MICROWAVE SCHOTTKY DIODE
摘要
申请公布号
US3820235(A)
申请公布日期
1974.06.28
申请号
US19730361873
申请日期
1973.05.21
申请人
PHILCO FORD CORP,US
发明人
GOLDMAN R,US
分类号
H01L21/225;H01L29/00;H01L29/872;(IPC1-7):B01J17/00
主分类号
H01L21/225
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Stav som hjelpemiddel for gamle og sjuke
Jordplugg anker for stor vertikal permanent strekklast
Alliage 7000 à haute résistance mécanique et procédé d'obtention.
Medical patient shifting device and method of use
Visually interactive encoding and decoding of dataforms
Data output buffer
Magnetic head with wear resistant layer having alignment mark, and magnetic head unit incorporating same
Disc apparatus having improved construction for guiding movement of operating member for disc rotation
Method of producing a liquid crystal display with a spacer
Nitrile compounds useful as intermediates in the production of beta amino alcohols
Process for preparing titanyl phthalocyanine crystal by solvent dilution
Methanoanthraceneyl methyl piperidinyl compounds
Substituted pyridine compounds
Optical information recording medium
Method for the production of a bottom resist
Extract from leaves of ginkgo biloba for intravenous injection or infusion
Ferroelectric-ferromagnetic composite materials
Acicular ferromagnetic iron oxide particles and process for producing the same
Method of making thin-layer component
Method of removing dried paint from a surface