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
Passive optical network
摘要
申请公布号
EP0786878(A3)
申请公布日期
1998.03.18
申请号
EP19970103960
申请日期
1992.11.20
申请人
AT&T CORP.
发明人
COHEN, LEONARD GEORGE;WINTERS, JACK HARRIMAN
分类号
H04B10/02;H04B10/08;H04B10/20;H04B10/207;H04B10/213;H04M3/00;H04Q3/52;H04Q11/04;(IPC1-7):H04B10/207
主分类号
H04B10/02
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Washing apparatus for automotive lamp
CANCER HEAT THERAPY-ENHANCING AGENT
INDEXABLE CUTTER INSERT, CONSTRUCTION FOR SAME AND METHOD FOR MAKING SAME
SOFT CREPED TISSUE
OPTICAL CONNECTOR HAVING SHUTTER MECHANISMS CAPABLE OF EFFECTIVELY PREVENTING ENTRY OF DUST
RADIO FREQUENCY RESONATORS, RADIO FREQUENCY COIL AND MAGNETIC RESONANCE IMAGING APPARATUS
RESIN COMPOSITION FOR INSERT MOLDING, METAL-RESIN COMPOSITE MOLDED BODY USING THE SAME, AND METHOD FOR PRODUCING THE SAME
MULTIPLE FOLDING LADDER TRUCK
TERMINCAL DEVICE MAUNTABLE IN A CAR, MOBILE DEVICE, AND METHODS FOR PROVIDING SERVICE THEREOF
METHOD AND SYSTEM FOR EXECUTING IOT SERVICE WITH SHORTRANGE COMMUNICATION TAG
METHOD FOR CONSTRUCTING GAS DOME HAVING SECONDARY LEVEL PLATE IN MEMBRANE TYPE LNG CARRIER
OXIDATIVE HAIR DYEING COMPOSITION FOR PROTECTION SCALP
SECURITY SYSTEM USING USB
EFFICIENCY VERIFICTION METHOD OF THE INVERTER BOOSTER PUMP SYSTEM
Bucket for continuous ship unloader prevent to fixation material
Actuator of clutch
LOW VOLTAGE HIGH STRENGTH SOLID INSULATION EPOXY WALL THROUGH BUSHING AND CLOSED TYPE DISTRIBUTION BOARD
Terminal plate for transformer
APPARATUS AND METHOD FOR MANAGING SECURING DATA
Fraction of the device fault notification system