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    • 2. 发明申请
    • OPTICAL WAVEGUIDE FIBER FOR LOCAL ACCESS
    • 用于本地访问的光波导光纤
    • WO2003012501A1
    • 2003-02-13
    • PCT/US2002/019198
    • 2002-06-17
    • CORNING INCORPORATED
    • DIEP, PhongFAJARDO, James CLI, Ming-JunNOLAN, Daniel, A.QI, Gang
    • G02B6/22
    • G02B6/03666G02B6/02014G02B6/02223G02B6/02266G02B6/0281G02B6/03611G02B6/03627H04B10/25
    • Disclosed is a single mode optical waveguide fiber having a low cut off wavelength, and mode field diameter and bend resistance similar to step index single mode optical waveguide fiber designed for use at 1310 nm. By including a clad region of raised refractive index spaced apart from the core region of the single mode optical waveguide fiber, the cut off wavelength can be reduced to 850 nm. The single mode optical waveguide fiber in accord with the invention may also have a core region having a reduced refractive index on centerline surrounded by a region of higher refractive index and a clad region which is substantially uniform. The single mode optical waveguide fiber is thus ideally suited for use with the low cost, reliable VCSEL operating at 850 nm, a Fabry-Perot laser operating at 1310 nm, or a distributed feedback laser operating at 1550 nm thereby enabling low cost, easily installed, home access portions of the broadband telecommunications system.
    • 公开了一种具有低截止波长和模场直径和弯曲电阻的单模光纤光纤,类似于在1310nm使用的阶跃折射率单模光纤。 通过包括与单模光波导光纤的芯区间隔开的升高折射率的包层区域,截止波长可以降低到850nm。 根据本发明的单模光波导纤维还可以具有在由折射率较高的区域围绕的中心线处的折射率降低的芯区域和基本均匀的包层区域。 因此,单模光纤光纤非常适用于在850nm工作的低成本,可靠的VCSEL,工作在1310nm的法布里 - 珀罗激光器或在1550nm下工作的分布式反馈激光器,从而实现低成本,易于安装 ,宽带电信系统的家庭接入部分。
    • 4. 发明申请
    • FUELL CELL STACK ASSEMBLY
    • WO2006060247A2
    • 2006-06-08
    • PCT/US2005/042391
    • 2005-11-21
    • CORNING INCORPORATEDCORTRIGHT, Jeffrey, E.DIEP, PhongPOLLARD, Scott, C.
    • CORTRIGHT, Jeffrey, E.DIEP, PhongPOLLARD, Scott, C.
    • H01M8/24
    • H01M8/2432H01M8/0202H01M8/0273H01M8/0282H01M8/04089H01M8/04201H01M8/242H01M8/2425H01M8/2475H01M8/2483H01M8/2485H01M2008/1293
    • An exemplary fuel cell device assembly is a fuel cell stack assembly comprising: (i) a plurality of fuel cell packets, each of the packets comprising (a) a frame and (b) two planar electrolyte-supported fuel cell arrays, the fuel cell arrays arranged such that anode side of one fuel cell array faces the anode side of another fuel cell array, and the frame in combination with the fuel cell arrays defines a fuel chamber; (ii) a main enclosure enclosing the plurality of packets, such that the plurality of packets form a plurality of oxidant channels; (iii) a removable restrictor plate forming, in conjunction with the main enclosure, the plurality of oxidant channels; (iv) an inlet oxidant plenum manifold connected to one side of the oxidant channels; (v) an outlet oxidant plenum manifold connected to the other side of the oxidant channels; (vi) an inlet fuel manifold connected to one side of each of the fuel chambers; and (vii) an outlet fuel manifold connected to the other side of each of the fuel chambers.
    • 示例性燃料电池装置组件是燃料电池堆组件,其包括:(i)多个燃料电池组,每个分组包括(a)框架和(b)两个平面电解质支撑的燃料电池阵列,所述燃料电池 排列成使得一个燃料电池阵列的阳极侧面对另一个燃料电池阵列的阳极侧的阵列,并且与燃料电池阵列组合的框架限定燃料室; (ii)封闭所述多个分组的主机壳,使得所述多个分组形成多个氧化剂通道; (iii)与所述主外壳结合形成所述多个氧化剂通道的可移除限流板; (iv)连接到氧化剂通道的一侧的入口氧化剂增压歧管; (v)连接到氧化剂通道的另一侧的出口氧化剂增压歧管; (vi)连接到每个所述燃料室的一侧的入口燃料歧管; 和(vii)连接到每个燃料室的另一侧的出口燃料歧管。