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1. 发明授权

US5488023A Method of making activated carbon having dispersed catalyst 失效
标题翻译：制备分散催化剂的活性炭的方法
公开(公告)号：US5488023A
公开(公告)日：1996-01-30
申请号：US289434
申请日：1994-08-12
申请人： Kishor P. Gadkaree , Mallanagouda D. Patil , Steven B. Dawes
发明人： Kishor P. Gadkaree , Mallanagouda D. Patil , Steven B. Dawes
IPC分类号： B01J21/06 , B01J21/18 , B01J23/02 , B01J23/04 , B01J23/10 , B01J23/12 , B01J23/16 , B01J23/34 , B01J23/38 , B01J23/42 , B01J23/54 , B01J23/70 , B01J23/72 , B01J23/74 , B01J23/755 , B01J23/889 , B01J27/232 , B01J37/02 , B01J37/08
CPC分类号： B01J37/084 , B01J21/18
摘要： A method for making an activated carbon supported catalyst, the method comprising combining a carbon precursor and a catalyst precursor, curing the carbon precursor if necessary, carbonizing the carbon precursor, and activating the carbon to produce the activated carbon supported catalyst. The activated carbon supported catalyst can take the form of a coating on a substrate, a powder, or a monolithic body.
摘要翻译：一种制备活性炭负载催化剂的方法，该方法包括将碳前体和催化剂前体组合，如果需要固化碳前体，碳化碳前体，并活化碳以产生活性炭负载的催化剂。活性炭负载的催化剂可以在基材，粉末或整体上形成涂层的形式。

2. 发明授权

US4808460A Laminated structures containing an inorganic corrugated or honeycomb member 失效
标题翻译：包含无机波纹或蜂窝构件的层压结构
公开(公告)号：US4808460A
公开(公告)日：1989-02-28
申请号：US57531
申请日：1987-06-02
申请人： Kenneth Chyung , Steven B. Dawes , Kishor P. Gadkaree , Robert M. Morena , Mark P. Taylor
发明人： Kenneth Chyung , Steven B. Dawes , Kishor P. Gadkaree , Robert M. Morena , Mark P. Taylor
IPC分类号： B32B3/18 , B32B17/10 , B32B18/00 , C03B11/14 , C03B19/06 , C03C27/06 , C04B35/80 , C04B38/00 , E04C2/34 , B32B3/12
CPC分类号： B32B17/10577 , B32B18/00 , B32B3/18 , C03B11/14 , C03B19/06 , C03C27/06 , C04B35/80 , C04B38/0006 , C04B38/008 , E04C2/34 , C04B2237/04 , C04B2237/10 , C04B2237/34 , C04B2237/38 , C04B2237/62 , Y10T428/24149 , Y10T428/24661 , Y10T428/24694 , Y10T428/24727 , Y10T428/249969
摘要： This invention relates to the production of laminated structures consisting essentially of a light weight interior member prepared from a glass, glass-ceramic, or ceramic, an exterior member prepared from a glass, glass-ceramic, or ceramic, and a bonding member prepared from a glass, glass-ceramic, or ceramic. The light weight interior member may be composed of a porous body, a corrugated body, or a honeycomb body. In a preferred embodiment, at least one of said members is reinforced through the entrainment of ceramic fibers and/ or whiskers. In the most preferred embodiment, each exterior and interior member is reinforced through the entrainment of ceramic fibers and/or whiskers and the bonding member is reinforced through the entrainment of ceramic whiskers.
摘要翻译：本发明涉及层压结构的制造，其主要由玻璃，玻璃陶瓷或陶瓷制成的轻质内部构件，由玻璃，玻璃陶瓷或陶瓷制成的外部构件以及由玻璃，玻璃陶瓷或陶瓷。轻质内部构件可以由多孔体，波纹体或蜂窝体构成。在一个优选实施例中，通过夹带陶瓷纤维和/或晶须来增强至少一个所述构件。在最优选的实施例中，通过夹带陶瓷纤维和/或晶须来增强每个外部和内部构件，并且通过夹带陶瓷晶须来增强粘合构件。

3. 发明授权

US4948758A Fiber-reinforced composite comprising mica matrix or interlayer 失效
标题翻译：包含云母基质或中间层的纤维增强复合材料
公开(公告)号：US4948758A
公开(公告)日：1990-08-14
申请号：US456803
申请日：1989-12-26
申请人： George H. Beall , Kenneth Chyung , Steven B. Dawes , Kishor P. Gadkaree , Syed N. Hoda
发明人： George H. Beall , Kenneth Chyung , Steven B. Dawes , Kishor P. Gadkaree , Syed N. Hoda
IPC分类号： C03C10/10 , C03C14/00 , C04B35/80 , C04B41/45 , C04B41/81
CPC分类号： C04B35/80 , C03C14/002 , C04B41/4584 , C04B41/81 , C03C2214/02 , C03C2214/03 , C03C2214/20
摘要： Ceramic matrix composite articles comprising a ceramic, glass-ceramic or glass matrix and a fiber reinforcement phase disposed within the matrix consisting of amorphous or crystalline inorganic fibers, wherein there is provided, on or in close proximity to the surfaces of the inorganic fibers, a layer of sheet silicate crystals constituting a sheet silicate interface between the inorganic fibers and the ceramic, glass, or glass-ceramic matrix. Optionally, the composition of the matrix may be the same as the sheet silicate interface so that the matrix provides the sheet silicate layer.
摘要翻译：包含陶瓷，玻璃陶瓷或玻璃基质的陶瓷基质复合制品以及设置在由无定形或结晶无机纤维构成的基体内的纤维增强相，其中在无机纤维的表面上或紧邻无机纤维的表面上提供层状硅酸盐晶体构成无机纤维与陶瓷，玻璃或玻璃 - 陶瓷基体之间的硅酸盐界面。任选地，基质的组成可以与片状硅酸盐界面相同，使得基质提供片状硅酸盐层。

4. 发明授权

US5998328A Method of making activated carbon-supported catalysts 有权
标题翻译：制备活性炭载体催化剂的方法
公开(公告)号：US5998328A
公开(公告)日：1999-12-07
申请号：US162114
申请日：1998-09-28
申请人： Steven B. Dawes , Kishor P. Gadkaree , Tinghong Tao
发明人： Steven B. Dawes , Kishor P. Gadkaree , Tinghong Tao
IPC分类号： B01J21/18 , B01J37/02 , B01J37/08
CPC分类号： B01J21/18 , B01J37/0219 , B01J37/084 , Y10S977/70
摘要： A method for making an activated carbon-supported catalyst involves providing an inorganic support having a continuous coating of activated carbon, activated carbon being derived from a synthetic carbon precursor, introducing a catalyst precursor into the pore structure of the activated carbon, and thermally treating the catalyst precursor to form an activated carbon-supported catalyst.
摘要翻译：制备活性炭负载催化剂的方法包括提供具有活性炭连续涂层的无机载体，活性炭源自合成碳前体，将催化剂前体引入活性炭的孔结构中，并热处理催化剂前体以形成活性炭负载的催化剂。

5. 发明授权

US06843076B2 Single step laydown method of making dry fiber with complex fluorine doped profile 有权
标题翻译：制备具有复杂氟掺杂型材的干纤维的单步沉积方法
公开(公告)号：US06843076B2
公开(公告)日：2005-01-18
申请号：US09918088
申请日：2001-07-30
申请人： Steven B. Dawes , Michael T. Murtagh , Pushkar Tandon
发明人： Steven B. Dawes , Michael T. Murtagh , Pushkar Tandon
IPC分类号： C03B37/018 , C03B37/014 , C03C13/04 , G02B6/028 , G02B6/036
CPC分类号： G02B6/03627 , C03B37/01446 , C03B2201/12 , C03B2201/31 , C03B2203/22 , C03C13/04 , G02B6/0283
摘要： A method of making an optical waveguide preform includes forming a preform including a first portion and a second radial portion, wherein the second portion includes a dopant, and wherein the first portion exhibits a density greater than the second portion. The method further includes stripping at least a portion of the dopant from the second portion. In a preferred embodiment, the stripped dopant has migrated in a previous processing step.
摘要翻译：制造光波导预成型件的方法包括形成包括第一部分和第二径向部分的预成型件，其中第二部分包括掺杂剂，并且其中第一部分表现出比第二部分大的密度。该方法还包括从第二部分剥离至少一部分掺杂剂。在优选的实施方案中，剥离的掺杂剂已经在先前的处理步骤中迁移。

6. 发明授权

US06697541B1 Amplitude tunable filter 失效
标题翻译：幅度可调滤波器
公开(公告)号：US06697541B1
公开(公告)日：2004-02-24
申请号：US09569647
申请日：2000-05-12
申请人： Gang Chen , Steven B. Dawes , Glenn E. Kohnke , Laura A. Weller-Brophy
发明人： Gang Chen , Steven B. Dawes , Glenn E. Kohnke , Laura A. Weller-Brophy
IPC分类号： G02F1295
CPC分类号： G02B6/02204 , G02B6/02095
摘要： A dynamically tunable filter controls the magnitude of couplings between core and cladding modes of a waveguide by surrounding the waveguide with an overcladding having an adjustable refractive index. The coupled modes are attenuated along the core to produce the desired spectral response. The adjustment to the overcladding index is made in a range that is above the refractive index of the underlying cladding to vary amplitudes of attenuated bands of wavelengths without shifting central wavelengths of the bands.
摘要翻译：动态可调滤波器通过用具有可调折射率的外包围围绕波导来控制波导的芯和包层模式之间的耦合的大小。耦合模式沿核心被衰减以产生期望的光谱响应。对包层指数的调整在高于基底包层的折射率的范围内进行，以改变衰减的波长带的幅度，而不会移动带的中心波长。

7. 发明授权

US06411746B1 Thermally tunable optical devices 有权
标题翻译：热可调光学器件
公开(公告)号：US06411746B1
公开(公告)日：2002-06-25
申请号：US09484491
申请日：2000-01-18
申请人： Darol Chamberlain , Gang Chen , Steven B. Dawes , Peter J. McNeilly , Mike X. Ouyang , Laura A. Weller-Brophy
发明人： Darol Chamberlain , Gang Chen , Steven B. Dawes , Peter J. McNeilly , Mike X. Ouyang , Laura A. Weller-Brophy
IPC分类号： G02F1035
CPC分类号： G02F1/0147 , G02F1/0115 , G02F2201/307 , G05D23/24
摘要： The present invention relates to a tunable optical device 10 that includes an optical fiber device 12 having optical properties that vary with temperature and a heater 14. The heater 14 is thermally coupled to the optical fiber device 12. The heater 14 includes a metal layer 18 and two electrical contacts 20, 22 that are electrically connected to the metal layer 18. The electrical contacts 20, 22 are spaced apart from one another along the metal layer 18. The electrical resistance of the portion of the metal layer 18 between the contacts 20, 22 varies with temperature and serves as a resistive heater. The invention also includes a controller 16 that is electrically connected to the heater 14. The controller 16 provides electrical power to the heater 14 and measures the electrical voltage across the heater 14. The controller 16 compares the measured electrical voltage to a pre-selected reference value. The controller then regulates the amount of electrical current supplied to the heater 14. By regulating the amount of electrical current supplied to the heater 14 the temperature of the heater 14 is controlled.
摘要翻译：本发明涉及一种可调谐光学器件10，其包括具有随温度变化的光学特性的光纤器件12和加热器14.加热器14热耦合到光纤器件12.加热器14包括金属层18 以及电连接到金属层18的两个电触点20,22.电触点20,22沿着金属层18彼此间隔开。金属层18在触点20之间的电阻，22随温度变化，用作电阻加热器。本发明还包括电连接到加热器14的控制器16.控制器16向加热器14提供电力并测量加热器14两端的电压。控制器16将测得的电压与预选参考值进行比较值。然后，控制器调节供应给加热器14的电流量。通过调节供应给加热器14的电流量，控制加热器14的温度。

8. 发明授权

US5198302A Coated inorganic fiber reinforcement materials and ceramic composites comprising the same 失效
标题翻译：涂层无机纤维增强材料和包含其的陶瓷复合材料
公开(公告)号：US5198302A
公开(公告)日：1993-03-30
申请号：US512392
申请日：1990-04-23
申请人： Kenneth Chyung , Steven B. Dawes , Dale R. Wexell
发明人： Kenneth Chyung , Steven B. Dawes , Dale R. Wexell
IPC分类号： C04B35/18 , C03C14/00 , C04B35/584 , C04B35/622 , C04B35/80 , C04B41/45 , C04B41/52 , C04B41/81 , C04B41/89
CPC分类号： C04B41/009 , C03C14/002 , C04B35/62227 , C04B35/803 , C04B41/4584 , C04B41/52 , C04B41/81 , C04B41/89 , C03C2214/02 , C03C2214/03 , C03C2214/20 , Y10T428/2933
摘要： Silicon nitride reinforcing fibers provided with a protective surface coating comprising a boron nitride base layer and, optionally, an alumina overcoating, and fiber-reinforced ceramic matrix composite products incorporating the protectively-coated fibers, are disclosed. The composites offer significantly improved high temperature strength in combination with low dielectric constant and low dielectric loss characteristics.
摘要翻译：公开了具有包含氮化硼基底层和任选的氧化铝外涂层的保护性表面涂层的氮化硅增强纤维和掺有保护性涂覆纤维的纤维增强陶瓷基复合材料。复合材料提供显着改善的高温强度与低介电常数和低介电损耗特性相结合。

9. 发明授权

US06599957B2 Photosensitive material suitable for making waveguides and method of making waveguides utilizing this photosensitive optical material 失效
公开(公告)号：US06599957B2
公开(公告)日：2003-07-29
申请号：US09850394
申请日：2001-05-07
申请人： Steven B. Dawes , Michael E. DeRosa , Robert J. Hagerty , Jianguo Wang
发明人： Steven B. Dawes , Michael E. DeRosa , Robert J. Hagerty , Jianguo Wang
IPC分类号： C08F248
CPC分类号： G02B6/12011 , C09D4/06 , G02B6/12028 , G02B6/1203 , G02B6/24 , G02B6/3801 , C08F259/08
摘要： A UV light-curable composition comprises: (a) a first component, said first component being UV light-polymerizable polymer having a first index of refraction; and (b) a second component, the second component being UV light-polymerizable monomer having a second index of refraction, the second index of refraction being higher than said first index of refraction; wherein the first component polymerizes slower upon exposure to UV radiation than the second component.

10. 发明授权

US06488414B1 Optical fiber component with shaped optical element and method of making same 失效
标题翻译：具有成形光学元件的光纤部件及其制造方法
公开(公告)号：US06488414B1
公开(公告)日：2002-12-03
申请号：US09494073
申请日：2000-01-28
申请人： Steven B. Dawes , Robert J. Hagerty
发明人： Steven B. Dawes , Robert J. Hagerty
IPC分类号： G02B636
CPC分类号： G02B6/262 , G02B6/241 , G02B6/32 , G02B6/4203 , G02B6/4206 , Y10S977/827
摘要： A method of making an in situ shaped optical element on the terminal end of an optical fiber, and the resultant optical fiber component for manipulating light entering or exiting the terminal end of an optical fiber. The in situ shaped optical element is preferably an inorganic-organic hybrid sol-gel material which is adhered to the terminal end of the optical fiber and shaped in place to define an optical element or surface.
摘要翻译：一种在光纤的终端上制造原位成形的光学元件的方法，以及用于操纵进入或离开光纤终端的光的所得光纤部件。原位成形的光学元件优选是无机 - 有机杂化溶胶 - 凝胶材料，其粘附到光纤的终端并成形到适当位置以限定光学元件或表面。

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