TUNEABLE OPTICAL GRID-ASSISTED ADD-DROP FILTER IN CODIRECTIONAL MODE OF OPERATION,申请号EP20010943152-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	TUNEABLE OPTICAL GRID-ASSISTED ADD-DROP FILTER IN CODIRECTIONAL MODE OF OPERATION
摘要
申请公布号	EP1307781(A1)	申请公布日期	2003.05.07
申请号	EP20010943152	申请日期	2001.05.18
申请人	FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DERANGEWANDTEN FORSCHUNG E.V.	发明人	GROTE, NORBERT;PRZYREMBEL, GEORGES;YAO, HUIHAI
分类号	G02F1/01;G02F1/065;G02F1/313;(IPC1-7):G02F1/313;G02B6/12;H04J14/02	主分类号	G02F1/01
代理机构		代理人
主权项
地址

您可能感兴趣的专利

METHOD AND DEVICE FOR JOINING PLIES OF PAPER

ACCELERATOR APPARATUS FOR VEHICLE

TURBINE FOR AN EXHAUST GAS TURBOCHARGER AND EXHAUST GAS TURBOCHARGER HAVING SUCH A TURBINE

Service model-oriented software operation platform and operation method thereof

Compilation of a set of nucleic acid barcodes in a sequencing of nucleic acid samples, involves generating potential barcodes, determining a distance to the other codes of the set for the potential barcodes, and recording only barcodes

Button module for mounting recess in steering wheel of vehicle e.g. passenger car, has groove that is provided in recess, so that main portion is fixed in final mounting position and held in recess

Connecting element for form-fit connection of connecting pipe with connecting piece of heat exchangers, has leg including U-profile in end region, and another leg form-fit connected with former leg, where U-profile is opened into latter leg

Battery device for electric car, has temperature control device having thermo-chemical heat accumulator formed by sorbing a sorbing mediums to control temperature of electric storage device

Reactor/boiler module has reactor, boiler and integrated heat source which form inseparable unit so that reactor and boiler need not be independently built and matched

Baby bathtub for use with anti-slipping pillows, has two pillows, where former pillow is located at rear side of bathtub and latter pillow is located at bottom of bathtub, where pillow located at rear side is oval or rectangular in shape

Tachometer integrated in smart phone e.g. iPhone for e.g. electrical bicycle, has input unit that inputs an input parameter to process as second parameter by engine controller

Exchange system for electric battery of motor vehicle, comprises operating system and functionality of technical procedures and associated data and information flow for partially automated exchange of electric battery

Longitudinal separation welding device for separation welding of longitudinal side of foil bag, has upper- and lower roller elements, where roll gap between roller elements is less than punch distance in open state

Device for controlling movement of vehicle e.g. motor car, has sensor device that is located on outside of vehicle so as to detect exerted force vector according to direction and amount

Fuel injection valve for fuel injection system of internal combustion engine, has actuator that affects mechanical translator over hydraulic temperature equalizing device when translating stroke of actuator into stroke of nozzle needle

Dust filter for use on outer surface of portable grinding machine to filter undesired foreign materials from air during processing workpiece, has filter region, where air inlet is covered by filter so that air from surrounding is filtered

Method for controlling rechargeable battery powered electrical appliance i.e. electric power tool, involves reducing inductive voltage increase arising at end of switching-on phase in intermediate phase by switching on and off power switch

Piston arrangement for piston pump of brake system of e.g. passenger car, has valve body arranged at piston in movable manner, and valve spring for elastically prestressing valve body and designed as tension-loaded spring

Method for operating drive system of motor vehicle, involves providing power threshold value depending on average power consumption of drive motor or average power consumption of auxiliary unit