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
ACOUSTIC MONOLITHIC POWER SEMICONDUCTOR INTEGRATED CIRCUIT AND ACOUSTIC SYSTEM USING THE SAME
摘要
申请公布号
SG63684(G)
申请公布日期
1985.03.15
申请号
SG19840000636
申请日期
1984.09.01
申请人
HITACHI LTD
发明人
分类号
H03F3/30;H03F3/68;H04S5/02;(IPC1-7):H03F3/68
主分类号
H03F3/30
代理机构
代理人
主权项
地址
您可能感兴趣的专利
GLASS MELTING FURNACE, MOLTEN GLASS MANUFACTURING METHOD, GLASS PRODUCT MANUFACTURING DEVICE, AND GLASS PRODUCT MANUFACTURING METHOD
APPLICATION DEVELOPMENT ASSISTING DEVICE, PROGRAM, AND RECORDING MEDIUM
PLASTICIZER AND POLYVINYL CHLORIDE RESIN COMPOSITION CONTAINING SAME
METHOD FOR DETERMINING DEAD ZONE OF VALVE
APPARATUS AND METHODS FOR CORRECTION OF ORTHODONTIC MALOCCLUSIONS
NOVEL SUBSTITUTED IMIDAZOLE DERIVATIVES
SELECTIVE DEPOSITION OF POLYMER FILMS ON BARE SILICON INSTEAD OF OXIDE SURFACE
NOVEL PROLYLCARBOXYPEPTIDASE INHIBITORS
A base station punctures OFDM reference symbols to provide fast physical-layer signaling of periods during which a terminal may enter a low power mode.
Position and orientation measuring apparatus, information processing apparatus and information processing method
Mechanism for an office chair
Lens
Aircraft data retrieval
Computer-readable storage mediums for encrypting and decrypting a virtual disc
Image process with spatial periodicity measure
Image guided radiotherapy
Retaining means
Wellbore installation apparatus and associated methods
Method and apparatus for detecting cross correlation based in limited range code phase offset observations
Pancreatic digestive enzyme delivery systems
