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
Audio-video telephony with port address translation
摘要
申请公布号
GB0018547(D0)
申请公布日期
2000.09.13
申请号
GB20000018547
申请日期
2000.07.28
申请人
RIDGEWAY SYSTEMS & SOFTWARE LTD
发明人
分类号
H04L12/66;H04L29/06;H04L29/12
主分类号
H04L12/66
代理机构
代理人
主权项
地址
您可能感兴趣的专利
LOGICAL CIRCUIT
ELECTRONIC CONTROL SYSTEM FUEL INJECTION DEVICE OF INTERNAL-COMBUSTION ENGINE
MORNING CALL SYSTEM
EXHAUST GAS RECIRCULATING DEVICE FOR DIESEL ENGINE
AIR INTAKE CONTROL DEVICE OF INTERNAL-COMBUSTION ENGINE
COOLING APPARATUS FOR STEEL PIPE
MANUFACTURE OF AUSTENITIC STAINLESS STEEL PLATE CAUSING HARDLY EAR-RING
LADLE REFINING AGENT
MANUFACTURE OF MOLTEN STAINLESS STEEL
DEPHOSPHORIZATION METHOD OF MOLTEN STEEL
STOPPING DEVICE OF ROTARY ACTUATOR
TURBINE BLADE STRUCTURE
YARN HANDLING IN SPINNING FRAME PROVIDED WITH SIMULTANEOUS DOFFER
RIBBON FOR TYPEWRITER AND PRINTER
CHARACTER AND PATTERN PICTURE IMAGE EXTRACTING SYSTEM
DATA COMMUNICATION INTERFACE CIRCUIT
TRIANGLE WAVE FORMING CIRCUIT
COMPARING DEVICE
WRITING AND READING OUT METHOD IN FLOATING GATE TYPE SEMICONDUCTOR MEMORY DEVICE
SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE
