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1. 发明公开

EP4185923A1 PHOTONIC-ELECTRONIC DEEP NEURAL NETWORKS 审中-实审
公开(公告)号：EP4185923A1
公开(公告)日：2023-05-31
申请号：EP21846568.0
申请日：2021-07-21
申请人： The Trustees of The University of Pennsylvania
发明人： AFLATOUNI, Firooz , ASHTIANI, Farshid
IPC分类号： G02F1/225 , G02F1/35 , G02F1/365 , G02F3/02 , G06E1/00

2. 发明授权

EP2275863B1 Optical inverter gate and optical circuit using phase modulation 有权
标题翻译：光反相器门，并用相位调制光电路
公开(公告)号：EP2275863B1
公开(公告)日：2017-04-12
申请号：EP10183803.5
申请日：2004-12-29
申请人： Coveytech, LLC
发明人： Covey, John Luther
IPC分类号： G02F3/00 , G02F3/02
CPC分类号： G02F3/00 , G02F3/024 , G02F2202/32

3. 发明公开

EP2757709A1 Low cost optical filter for bidirectional optical subassembly 审中-公开
标题翻译： Kostengünstigeroptischer过滤器可以选择Unteranordnung
公开(公告)号：EP2757709A1
公开(公告)日：2014-07-23
申请号：EP13305073.2
申请日：2013-01-21
申请人： Alcatel Lucent
发明人： Pöhlmann, Wolfgang
IPC分类号： H04B10/67 , G02F3/02 , H04J14/02
CPC分类号： H04J14/025 , H04B10/675 , H04J14/0246 , H04J14/0265 , H04J14/0282
摘要： The present document relates to passive optical networks (PON). In particular, the present document relates to an optical filter for Wavelength Division Multiplex (WDM) PONs. A Receiver Optical Subassembly (ROSA) for a WDM-PON ONU (151, 152) is described. The ROSA comprises a downstream filter (170) configured to isolate a first optical downstream signal (182) at a first downstream wavelength from an optical WDM downstream signal (183) comprising a plurality of downstream wavelengths. The downstream filter (170) comprises a first reflective plate (203) configured to let pass the optical WDM downstream signal (183) in a first propagation direction, and configured to reflect the optical WDM downstream signal (183) in a second propagation direction. The second propagation direction is opposite to the first propagation direction. Furthermore, the downstream filter (170) comprises a second reflector (202, 221) configured to reflect the optical WDM downstream signal (183) in the first propagation direction. The first reflective plate (203) and the second reflector (202, 221) form a resonator cavity having an optical path length (231). In addition, the downstream filter (170) comprises path length modification means configured to modify the optical path length (231) of the resonator cavity to adjust a pass band of the downstream filter (170) to the first downstream wavelength. The ROSA further comprises a photodetector (162) configured to convert the first optical downstream signal (182) into an electrical signal.
摘要翻译：本文件涉及无源光网络（PON）。具体地，本文件涉及用于波分复用（WDM）PON的光滤波器。描述了用于WDM-PON ONU（151,152）的接收机光学子组件（ROSA）。 ROSA包括被配置为将第一下游波长的第一光下游信号（182）与包括多个下游波长的光WDM下行信号（183）隔离的下游滤波器（170）。下游滤波器（170）包括：第一反射板（203），被配置为沿第一传播方向通过光WDM下行信号（183），并且被配置为在第二传播方向上反射光WDM下行信号（183）。第二传播方向与第一传播方向相反。此外，下游滤波器（170）包括被配置为在第一传播方向上反射光学WDM下行信号（183）的第二反射器（202,221）。第一反射板（203）和第二反射器（202,221）形成具有光路长度（231）的谐振腔。此外，下游滤波器（170）包括路径长度修改装置，其被配置为修改谐振器腔的光路长度（231），以将下游滤波器（170）的通带调整到第一下游波长。 ROSA还包括被配置为将第一光学下行信号（182）转换成电信号的光电检测器（162）。

4. 发明公开

EP2284606A3 Optical device and circuit using phase modulation and related methods 有权
标题翻译：光学器件和电路与相位调制和相关程序
公开(公告)号：EP2284606A3
公开(公告)日：2011-04-20
申请号：EP10183790.4
申请日：2004-12-29
申请人： Coveytech, LLC
发明人： Covey, John Luther
IPC分类号： G02F3/00 , G02F3/02
CPC分类号： G02F3/00 , G02F3/024 , G02F2202/32
摘要： A disclosed apparatus 10 is characterized by a guiding element 12 and a nonlinear element 30. The guiding element 12 guides optical input signals, at least one of which is phase-modulated, to an interference area 26 where such signals meet and interfere. The resulting interference signal is nonlinearly discriminated by the nonlinear element 30 to produce an optical output signal that can be amplitude- or phase-modulated according to the phase modulation of the input signals. The invention also includes related methods and photonic logic gates 100, 200.

5. 发明公开

EP2269115A1 OPTICAL FLIP-FLOP 有权
标题翻译：光学触发器
公开(公告)号：EP2269115A1
公开(公告)日：2011-01-05
申请号：EP08749762.4
申请日：2008-04-25
申请人： Telefonaktiebolaget L M Ericsson (PUBL)
发明人： BERRETTINI, Gianluca , MALACARNE, Antonio , POTI, Luca , BOGONI, Antonella
IPC分类号： G02F3/02 , H01S3/23
CPC分类号： G02F3/026 , G02F2203/70
摘要： An optical flip-flop comprises first (102) and second (104) flip-flop elements arranged to respectively provide first (output 1) and second (output 3) optical outputs. Each output is in one of a plurality of states, wherein switching the output from a relatively high power state to a relatively low power state has an associated falling edge transition time, and switching the output from a relatively low power state to a relatively high power state has an associated rising edge transition time. The rising edge transition time is greater than the falling edge transition time. The optical flip-flop also comprises a processor (106) arranged to process the first and second outputs to provide an optical flip-flop output, being one of a plurality of state outputs, wherein switching the flip-flop output froma relatively high power state to a relatively low power state has an associated falling edge transition time, and switching the flip-flop output froma relatively low power state to a relatively high power state has an associated rising edge transition time. The processor is arranged to process the first and second outputs such that both the falling edge transition time and the rising edge transition time of the flip-flop output are independent of the rising edge transitiontimes of boththe first and second flip-flop elements. The invention also provides a method of operating the flip-flop, an optical switching arrangement and an optical switching method.

6. 发明授权

EP0772796B1 SWITCHING DEVICE AND USE THEREOF 失效
标题翻译：开关装置及其使用
公开(公告)号：EP0772796B1
公开(公告)日：2004-02-25
申请号：EP96912186.2
申请日：1996-05-17
申请人： Koninklijke Philips Electronics N.V. , PHILIPS NORDEN AB
发明人： OUWERKERK, Martin , VAN DER SLUIS, Paul
IPC分类号： G02F3/02
CPC分类号： G02F1/1523 , G01N33/005 , G02F1/19 , G02F2202/34

7. 发明公开

EP1179559A1 A method of treating rubber surface 审中-公开
标题翻译： Verfahren zur Behandlung vonGummioberflächen
公开(公告)号：EP1179559A1
公开(公告)日：2002-02-13
申请号：EP00117430.9
申请日：2000-08-11
申请人： Wang, Hsiang-Hua
发明人： Wang, Hsiang-Hua
IPC分类号： C08J7/12 , C08J3/18 , G02F3/02
CPC分类号： C08J7/12 , C08J2321/00
摘要： A method of treating surface of a rubber member includes steps of adding sulfur and conductive granules to raw rubber material, baking the rubber material to remove impurities and again adding sulfur to the rubber material, baking the rubber material to vaporize the sulfide from the rubber material, spraying bridging agent and plasticizer on surface of the rubber material, baking the rubber material at a constant temperature to make the surface of the rubber material become hard, treating the rubber with electroplating process, engraving characters or the like by laser or screenprinting characters or the like on the surface of the rubber material, and coating a protection film on the surface of the rubber material.
摘要翻译：一种处理橡胶构件表面的方法包括向生橡胶材料中加入硫和导电颗粒的步骤，烘烤橡胶材料以除去杂质并再次向橡胶材料中加入硫，烘烤橡胶材料以使橡胶材料蒸发硫化物，在橡胶材料的表面喷涂桥接剂和增塑剂，在恒温下烘烤橡胶材料，使橡胶材料的表面变硬，用电镀工艺处理橡胶，用激光或丝网印刷字符处理雕刻字符等在橡胶材料的表面上涂覆保护膜，并在橡胶材料的表面上涂覆保护膜。

8. 发明授权

EP0689250B1 Semiconductor element with a triangular barrier diode structure 失效
标题翻译：用三角垒二极管结构的半导体装置
公开(公告)号：EP0689250B1
公开(公告)日：2001-09-05
申请号：EP95304385.8
申请日：1995-06-22
申请人： KOKUSAI DENSHIN DENWA KABUSHIKI KAISHA
发明人： Sakata, Haruhisa , Utaka, Katsuyuki , Matsushima, Yuichi
IPC分类号： H01L29/70 , H01L29/861 , H01L31/107 , G02F3/02
CPC分类号： B82Y30/00 , B82Y10/00 , G02F3/026 , H01L29/70 , H01L29/8618 , H01L31/1075

9. 发明公开

EP1010038A1 OPTICAL LOGIC ELEMENT AND OPTICAL LOGIC DEVICE 失效
标题翻译：光逻辑元件和光逻辑设备
公开(公告)号：EP1010038A1
公开(公告)日：2000-06-21
申请号：EP97927507.0
申请日：1997-06-12
申请人： Opticom ASA
发明人： GUDESEN, Hans, Gude , LEISTAD, Geirr, I. , NORDAL, Per-Erik
IPC分类号： G02F3/02 , G11C13/04
CPC分类号： G11C13/0014 , B82Y10/00 , G02F3/02 , G11C7/005 , G11C11/5664 , G11C13/00 , G11C13/0016 , G11C13/04
摘要： An optical logic element (OLE), particularly a multistate, multistable optical logic element, and even more particularly a proximity-addressable optical logic element, comprises an optical memory substance (1), which can transfer from one physical or chemical state to a second physical or chemical state. The memory substance (1) is provided in or on a layer-like structure, and an activator (2) which generates a magnetic, electromagnetic or electrical field or supplies energy to the memory substance (1) and an optical detector for detection of the memory substance's optical response conditional on the memory substance's physical or chemical state, is provided in or adjacent to the layer-like structure, the optical logic element (OLE) thus forming an integrated component. An optical logic device (OLD) comprises at least one structure (S) composed of the optical logic elements, where the optical memory substance (1), the activator (2) and the detector (3) in each optical logic element (OLE) in the structure (S) merges into and is connected to the memory substance, the activator and the detector in the surrounding logic elements (OLEs) in the structure (S). Each logic element (OLE) in the structure (S) has an unambiguous assignment between the memory substance (1) and the activator (2) and an assignment between the memory substance (1) and the optical detector (3) for unambiguous detection and can be accessed and addressed individually. The structures (S) in the optical logic device (OLD) may be entirely or partly configured as optical memories, logic and arithmetic circuits and registers respectively or in a combination of these, as an optical data processor.

10. 发明授权

EP0640866B1 Bistable du type SEED, tout optique 失效
标题翻译：该“种子”型的纯光学双稳器件
公开(公告)号：EP0640866B1
公开(公告)日：1997-10-22
申请号：EP94401819.1
申请日：1994-08-05
申请人： CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS) , FRANCE TELECOM
发明人： Voisin, Paul , Couturier, Jérôme , Harmand, Jean-Christophe
IPC分类号： G02F3/02
CPC分类号： G02F3/028

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