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
Method of virtual circuit reconnection without loss of call session
摘要
申请公布号
EP1014753(A3)
申请公布日期
2003.11.12
申请号
EP19990310374
申请日期
1999.12.21
申请人
NORTEL NETWORKS LIMITED
发明人
WHITING, DAVID;WILBUR, GREG;SULTAN, NEVEIN;MAYER, RICHARD K.
分类号
H04L12/56;H04Q11/04;(IPC1-7):H04Q11/04
主分类号
H04L12/56
代理机构
代理人
主权项
地址
您可能感兴趣的专利
LEVITATION TRANSFER UNIT
ENERGY ASSISTED MAGNETIC RECORDING HEAD AND SYSTEM OF THE SAME WITH ENVIRONMENTAL CONDITION CONTROL
WEB CONFERENCE SYSTEM, INFORMATION PROCESSING DEVICE, CONTROL METHOD, AND PROGRAM
GREEN TEA EXTRACT
ORGANIC LIGHT EMITTING DISPLAY APPARATUS AND METHOD OF MANUFACTURING ORGANIC LIGHT EMITTING DISPLAY APPARATUS
MICROPOROUS MEMBRANE ROLL BODY AND METHOD OF MANUFACTURING SAME
FLUORESCENT LAMP TYPE LED LIGHTING DEVICE
ELECTRIC LIGHT BULB TYPE LIGHT SOURCE APPARATUS
ELECTRIC LIGHT BULB TYPE LIGHT SOURCE APPARATUS
ABSORBING RESIN PARTICLE, AND ABSORBER AND ABSORBING ARTICLE CONTAINING THE SAME
STATOR ASSEMBLY AND METHOD FOR MANUFACTURING STATOR ASSEMBLY
NON-CONTACT POWER TRANSMISSION DEVICE, NON-CONTACT POWER RECEPTION DEVICE, AND NON-CONTACT POWER SUPPLY SYSTEM
COUPLING STRUCTURE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS
DUST SEAL AND SEALING STRUCTURE
THIN FILM DEPOSITION DEVICE AND THIN FILM DEPOSITION METHOD UTILIZING THE SAME
GENETIC POLYMORPHISM ASSOCIATED WITH CORONARY EVENT AND DRUG RESPONSE, METHOD OF DETECTION AND USE THEREOF
METHOD SUITABLE FOR COMMERCIAL TRANSACTION
IE TYPE TRENCH GATE IGBT
LIGHT EMITTING ELEMENT, LIGHT EMITTING DEVICE AND ELECTRONIC APPARATUS
DEVELOPING MEMBER AND ELECTROPHOTOGRAPHY DEVICE
