APERFEICOAMENTO EM ALTO-FALANTE,申请号BR1988MU00398U-传众专利搜索

首页产品黄页商标征信

会员服务注册登录

法人/股东/高管

发明名称	APERFEICOAMENTO EM ALTO-FALANTE
摘要
申请公布号	BR6800398(U)	申请公布日期	1989.10.03
申请号	BR1988MU00398U	申请日期	1988.02.29
申请人	PAULO ROBERTO DE SOUZA RAMOS	发明人	PAULO ROBERTO DE SOUZA RAMOS
分类号	H04R19/02;(IPC1-7):H04R19/02	主分类号	H04R19/02
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Compiler for JAVA and .NET

Module class subsets for industrial control

Method and apparatus for generating virtual software platform based on component model and validating software platform architecture using the platform

Automated scalable verification for hardware designs at the register transfer level

Encoding and decoding method, and encoding and decoding devices with a two-stage error protection process

Method of and an arrangement for testing connections on a printed circuit board

Defective memory block remapping method and system, and memory device and processor-based system using same

Terminal recovery method, terminal recovery system, and program for the same

Storage apparatus, controller, and method for allocating storage area in storage apparatus

Computer architectures using shared storage

System for selectively power gating function blocks having a regulator to provide normal operation power and a current limiter to provide standby power to the function blocks

Application executing apparatus and application execution method

Method for the preparation of a chip card for electronic signature services

Methods for securing transactions by applying crytographic methods to assure mutual identity

Execution of instruction with element size control bit to interleavingly store half packed data elements of source registers in same size destination register

Methods and apparatus for demand-based memory mirroring

System and method for storing server images in a hosting system

HTTP header compression

Hub unit for a high temperature electronic monitoring system

Vehicle braking control device for braking force distribution