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21. 发明授权

US5856079A Preparation and use of a dimethylamine silver bromo-iodide complex as a single source precursor for iodide incorporation in silver bromide crystals 失效
标题翻译：制备和使用二甲胺碘溴化银络合物作为溴化银晶体中碘化物掺入的单一来源前体
公开(公告)号：US5856079A
公开(公告)日：1999-01-05
申请号：US865753
申请日：1997-05-30
申请人： Tommie L. Royster, Jr. , Seshadri Jagannathan , David E. Fenton , Samuel Chen
发明人： Tommie L. Royster, Jr. , Seshadri Jagannathan , David E. Fenton , Samuel Chen
IPC分类号： C07C209/68 , C07C211/65 , C07F1/00 , C07F5/06 , G03C1/015 , G03C1/005 , C01G5/00 , C01G5/02 , C07F1/10
CPC分类号： C07F1/005 , G03C1/015
摘要： A dimeitylarnine silver bromo-iodide complex is used as a single source precursor for iodide incorporation in silver bromide crystals.
摘要翻译：碘化银碘化银络合物用作溴化银晶体中碘化物掺入的单一来源前体。

22. 发明授权

US5452123A Method of making an optically nonlinear switched optical device and related devices 失效
标题翻译：制造光学非线性开关光学器件及相关器件的方法
公开(公告)号：US5452123A
公开(公告)日：1995-09-19
申请号：US999487
申请日：1992-12-30
申请人： Sanford A. Asher , Song-Yuan Chang , Seshadri Jagannathan , Rasu Kesavamoorthy , Guisheng Pan
发明人： Sanford A. Asher , Song-Yuan Chang , Seshadri Jagannathan , Rasu Kesavamoorthy , Guisheng Pan
IPC分类号： G02B6/122 , G02F1/35 , G02B26/00
CPC分类号： B82Y20/00 , G02B6/1225 , G02F1/3511
摘要： Methods for making a nonlinear optical device and related devices are dissed. The method includes creating an ordered dispersion of charged particles in a surrounding medium. The charged particles and the surrounding medium are chosen such that they initially have identical refractive indices. In accordance with one aspect of the invention, cadmium sulfide inclusions are added to at least one of (a) the particles or (b) the medium. The cadmium sulfide inclusions have a highly nonlinear refractive index. The inclusions are optically nonlinear and upon high intensity radiation the refractive index of the particles change. This change in the refractive index occurs on the order of nanoseconds. In accordance with another aspect of the invention, a nonfluorescent dye is incorporated into at least one of (a) the particles or (b) the medium. The dye is photoabsorptive. Upon being impinged with high intensity radiation, the dye absorbs photons and heats the surrounding particles. This temperature increase causes a change in the refractive indices of the particles or medium. When the particle or medium refractive index is altered from that of the medium or particle the array diffracts light and prevents transmission of a specific wavelength. In accordance with yet another aspect of the invention, photorefractive materials such as lithium niobate or barium titanate substances can be used to induce the required optical nonlinearity. Related devices are also disclosed which exhibit high speed optical switching properties. The device may be employed advantageously in an optical computer or optical limiter.
摘要翻译：公开了制造非线性光学器件和相关器件的方法。该方法包括在周围介质中产生带电粒子的有序分散体。选择带电粒子和周围介质使得它们最初具有相同的折射率。根据本发明的一个方面，向（a）颗粒或（b）介质中的至少一种添加硫化镉夹杂物。硫化镉夹杂物具有高度非线性折射率。夹杂物是光学非线性的，并且在高强度辐射下，颗粒的折射率改变。折射率的这种变化发生在纳秒级。根据本发明的另一方面，将非荧光染料掺入（a）颗粒或（b）介质中的至少一种中。染料是光吸收性的。当被高强度辐射照射时，染料吸收光子并加热周围的颗粒。该温度升高导致颗粒或介质的折射率的变化。当颗粒或介质折射率与介质或颗粒的粒子或介质折射率相比改变时，阵列衍射光并防止特定波长的透射。根据本发明的另一方面，可以使用诸如铌酸锂或钛酸钡物质的光折射材料来诱导所需的光学非线性。还公开了展现高速光学开关性能的相关装置。该装置可以有利地用于光学计算机或光学限制器中。

23. 发明申请

US20060065075A1 Silver nanoparticles made in solvent 有权
标题翻译：在溶剂中制成银纳米颗粒
公开(公告)号：US20060065075A1
公开(公告)日：2006-03-30
申请号：US10953427
申请日：2004-09-29
申请人： Yun Chang , Eric Schmittou , Peter Cowdery-Corvan , Seshadri Jagannathan
发明人： Yun Chang , Eric Schmittou , Peter Cowdery-Corvan , Seshadri Jagannathan
IPC分类号： C22B11/00
CPC分类号： B22F1/0022 , B22F9/24 , B22F2998/00 , B82Y30/00 , C22B11/04 , C23C18/1641 , C23C18/1646 , C23C18/44 , Y10T428/12014 , Y10T428/8305
摘要： This invention relates to a composition of matter comprising associated predominantly silver nanoparticles, and a method of making said nanoparticles. It further relates to articles comprising said nanoparticles.
摘要翻译：本发明涉及包含主要是银纳米颗粒的物质组合物，以及制备所述纳米颗粒的方法。它还涉及包含所述纳米颗粒的制品。

24. 发明申请

US20060023027A1 Method and apparatus for printing 有权
公开(公告)号：US20060023027A1
公开(公告)日：2006-02-02
申请号：US11222187
申请日：2005-09-08
申请人： Sridhar Sadasivan , Seshadri Jagannathan , Suresh Sunderrajan , Gary Merz , John Rueping , Glen Irvin , Ramesh Jagannathan , Rajesh Mehta , David Nelson
发明人： Sridhar Sadasivan , Seshadri Jagannathan , Suresh Sunderrajan , Gary Merz , John Rueping , Glen Irvin , Ramesh Jagannathan , Rajesh Mehta , David Nelson
IPC分类号： B41J2/015 , B41J2/04
CPC分类号： B41J2/211 , B41J2/04
摘要： A method and apparatus for delivering solvent free marking material to a receiver is provided. A printhead includes a discharge device having an inlet and an outlet with a portion of the discharge device defining a delivery path. An actuating mechanism is moveably positioned along the delivery path. A material selection device has an inlet and an outlet with the outlet of the material selection device being connected in fluid communication to the inlet of the discharge device. The inlet of the material selection device is adapted to be connected to a pressurized source of a thermodynamically stable mixture of a fluid and a marking material, wherein the fluid is in a gaseous state at a location beyond the outlet of the discharge device.

25. 发明申请

US20050221018A1 Process for the deposition of uniform layer of particulate material 失效
标题翻译：沉积均匀颗粒材料层的工艺
公开(公告)号：US20050221018A1
公开(公告)日：2005-10-06
申请号：US10815026
申请日：2004-03-31
申请人： Rajesh Mehta , Ramesh Jagannathan , Seshadri Jagannathan , Kelly Robinson , Karen Pond , Bradley Houghtaling
发明人： Rajesh Mehta , Ramesh Jagannathan , Seshadri Jagannathan , Kelly Robinson , Karen Pond , Bradley Houghtaling
IPC分类号： B05D1/00 , B05D1/04 , B05D1/06 , B05D1/12 , B05D1/26 , G03C1/74
CPC分类号： B05D1/26 , B05D1/007 , B05D1/06 , B05D1/12 , B05D2401/32 , B05D2401/90 , G03C1/74
摘要： A process for the deposition of particulate material of a desired substance on a surface includes: (i) charging a particle formation vessel with a compressed fluid; (ii) introducing into the particle formation vessel a first feed stream comprising a solvent and the desired substance dissolved therein and a second feed stream comprising the compressed fluid, wherein the desired substance is less soluble in the compressed fluid relative to its solubility in the solvent and the solvent is soluble in the compressed fluid, and wherein the first feed stream is dispersed in the compressed fluid, allowing extraction of the solvent into the compressed fluid and precipitation of particles of the desired substance; (iii) exhausting compressed fluid, solvent and the desired substance from the particle formation vessel at a rate substantially equal to the rate of addition of such components to the vessel in step (ii) through a restrictive passage to a lower pressure whereby the compressed fluid is transformed to a gaseous state and a flow of particles of the desired substance is formed; and (iv) exposing a receiver surface to the exhausted flow of particles of the desired substance and depositing a uniform layer of particles on the receiver surface.
摘要翻译：将所需物质的颗粒材料沉积在表面上的方法包括：（i）用压缩流体填充颗粒形成容器; （ii）向颗粒形成容器中引入包含溶剂和所需物质溶解在其中的第一进料流和包含压缩流体的第二进料流，其中所需物质相对于其在溶剂中的溶解度较不溶于压缩流体并且溶剂可溶于压缩流体中，并且其中第一进料流分散在压缩流体中，允许将溶剂萃取到压缩流体中并沉淀所需物质的颗粒; （iii）通过限制性通道将压缩流体，溶剂和所需物质从所述颗粒形成容器排出，其速率基本上等于步骤（ii）中通过限制性通道将这些组分加入到容器中的速率，由此压缩流体转化为气态，形成所需物质的颗粒流; 和（iv）将接收器表面暴露于所需物质的排出的颗粒流中，并在接收器表面上沉积均匀的颗粒层。

26. 发明授权

US06927415B2 Compressed fluid formulation containing electron transporting material 失效
标题翻译：含有电子传输材料的压缩流体配方
公开(公告)号：US06927415B2
公开(公告)日：2005-08-09
申请号：US10313259
申请日：2002-12-06
申请人： Glen C. Irvin , Ramesh Jagannathan , Seshadri Jagannathan , Rajesh V. Mehta , Sridhar Sadasivan , Ross A. Sprout , Tin T. Vo
发明人： Glen C. Irvin , Ramesh Jagannathan , Seshadri Jagannathan , Rajesh V. Mehta , Sridhar Sadasivan , Ross A. Sprout , Tin T. Vo
IPC分类号： C09K11/02 , C09K11/06 , H01L51/00 , H01L51/30 , H01L51/40 , H05B33/14 , H05B33/20 , H01L35/24
CPC分类号： H05B33/20 , C09K11/02 , C09K11/06 , H01L51/0003 , H01L51/0042 , H01L51/0059 , H01L51/0077 , H01L51/0078 , H01L51/0081 , H05B33/14
摘要： An imaging composition comprising a mixture of a solvent and a functional material; wherein the solvent is a compressed fluid and the functional material is a electron transporting material which is dissolved, dispersed and/or solubilized in the compressed fluid; wherein the mixture is thermodynamically stable or thermodynamically metastable or both; wherein the functional material is solvent-free upon deposition on a substrate; and wherein the functional material forms a solid film upon deposition on the substrate.
摘要翻译：包含溶剂和功能材料的混合物的成像组合物; 其中所述溶剂是压缩流体，并且所述功能材料是溶解，分散和/或溶解在所述压缩流体中的电子传输材料; 其中所述混合物是热力学稳定的或热力学上亚稳定的或两者的; 其中所述功能材料在沉积在基底上时是无溶剂的; 并且其中所述功能材料在沉积在基底上时形成固体膜。

27. 发明授权

US06790483B2 Method for producing patterned deposition from compressed fluid 失效
公开(公告)号：US06790483B2
公开(公告)日：2004-09-14
申请号：US10313587
申请日：2002-12-06
申请人： Ramesh Jagannathan , Suresh Sunderrajan , Seshadri Jagannathan , Glen C. Irvin, Jr. , Sridhar Sadasivan , David J. Nelson , Rajesh V. Mehta , John E. Rueping
发明人： Ramesh Jagannathan , Suresh Sunderrajan , Seshadri Jagannathan , Glen C. Irvin, Jr. , Sridhar Sadasivan , David J. Nelson , Rajesh V. Mehta , John E. Rueping
IPC分类号： B05D104
CPC分类号： B05D1/12 , B05D1/025 , B05D1/04 , B05D1/06 , B05D1/32 , B05D2401/90 , G02B5/223
摘要： A method produces patterned deposition on a substrate (14) from compressed fluid. A delivery system (12) cooperates with a controlled environment (30, 100, 200) retaining a substrate (14) for receiving precipitated functional material 44 along a fluid delivery path (13) from the delivery system (12). A mask (22) is arranged in close proximity to the substrate (14) for forming the patterned deposition on the substrate (14).

28. 发明授权

US06752484B2 Apparatus and method of delivering a beam of a functional material to a receiver 失效
标题翻译：将功能材料束传送到接收器的装置和方法
公开(公告)号：US06752484B2
公开(公告)日：2004-06-22
申请号：US10091842
申请日：2002-03-06
申请人： Ramesh Jagannathan , Glen C. Irvin, Jr. , Seshadri Jagannathan , Sridhar Sadasivan , Suresh Sunderrajan , John E. Rueping , Gary E. Merz
发明人： Ramesh Jagannathan , Glen C. Irvin, Jr. , Seshadri Jagannathan , Sridhar Sadasivan , Suresh Sunderrajan , John E. Rueping , Gary E. Merz
IPC分类号： B41J2015
CPC分类号： B05D1/025 , B05B7/32 , B05D2401/90 , C23C4/123 , Y10S977/773
摘要： An apparatus and method of delivering a functional material is provided. The apparatus includes a pressurized source of fluid in a thermodynamically stable mixture with a functional material. A discharge device having an inlet and an outlet is connected to the pressurized source at the inlet. The discharge device is shaped to produce a collimated beam of functional material, where the fluid is in a gaseous state at a location before or beyond the outlet of the discharge device. A beam control device is positioned proximate to the outlet of the discharge device such that the collimated beam of functional material is controlled after the collimated beam of functional material moves through the outlet of the discharge device.
摘要翻译：提供一种递送功能材料的装置和方法。该装置包括在具有功能材料的热力学稳定的混合物中的加压流体源。具有入口和出口的排出装置在入口处连接到加压源。排出装置成形为产生准直的功能材料束，其中流体在排放装置的出口之前或之后的位置处于气态。光束控制装置位于放电装置的出口附近，使得功能材料的准直光束在准直的功能材料束通过放电装置的出口移动之后被控制。

29. 发明授权

US06326134B1 Process for manufacture of photographic emulsion 失效
标题翻译：摄影乳液的制造方法
公开(公告)号：US06326134B1
公开(公告)日：2001-12-04
申请号：US09645625
申请日：2000-08-24
申请人： Lloyd A. Lobo , Sridhar Sadasivan , John W. Boettcher , Seshadri Jagannathan , Jerzy A. Budz , David C. Gliottone
发明人： Lloyd A. Lobo , Sridhar Sadasivan , John W. Boettcher , Seshadri Jagannathan , Jerzy A. Budz , David C. Gliottone
IPC分类号： G03C1005
CPC分类号： G03C1/043 , G03C1/005 , G03C1/047 , G03C2001/7448
摘要： A process for forming a silver halide photographic emulsion is disclosed comprising precipitating silver halide grains in an aqueous dispersing medium to which has been added silver and halide salt solutions while agitating the dispersing medium, wherein the precipitation is done in the presence of an antifoamant compound of the formula RO(CH2CH2O)nH wherein R represents an alkyl or alkenyl group containing 10 to 25 carbon atoms, or mixtures thereof, and n represents a mean value of from 2 to 4. The antifoamant material may be delivered to the aqueous dispersing medium as a small particle dispersion, made with the same peptizer used for manufacturing the emulsion or another stabilizer. A further embodiment of the invention is directed towards a silver halide photographic material comprising a support upon which is coated at least one light sensitive silver halide emulsion layer, comprising a silver halide emulsion precipitated in accordance with the described process.
摘要翻译：公开了一种形成卤化银照相乳剂的方法，其包括在水分散介质中沉淀卤化银颗粒，在其中加入银和卤化物盐溶液同时搅拌分散介质，其中沉淀是在消泡化合物式RO（CH 2 CH 2 O）n H其中R表示含10至25个碳原子的烷基或链烯基，或其混合物，n表示平均值为2至4.消泡剂可以作为由用于制造乳液或另一种稳定剂的相同胶溶剂制成的小颗粒分散体。本发明的另一个实施方案涉及一种包含载体的卤化银照相材料，其上涂覆有至少一种感光卤化银乳剂层，其包含根据所述方法沉淀的卤化银乳剂。

30. 发明授权

US5856080A Preparation and use of a dimethylamine silver chloride complex as a single source precursor for nucleation of silver chloride crystals 失效
标题翻译：制备和使用二甲胺氯化银络合物作为氯化银晶体成核的单一来源前体
公开(公告)号：US5856080A
公开(公告)日：1999-01-05
申请号：US866785
申请日：1997-05-30
申请人： Tommie L. Royster, Jr. , Seshadri Jagannathan , David G. Juhas , Heinz E. Stapelfeldt
发明人： Tommie L. Royster, Jr. , Seshadri Jagannathan , David G. Juhas , Heinz E. Stapelfeldt
IPC分类号： C01G5/00 , C07C209/68 , C07C211/65 , C07F1/00 , C07F1/10 , G03C1/015 , G03C1/035 , G03C1/005 , C01G5/02
CPC分类号： G03C1/015 , C07F1/005
摘要： A dimethylamine silver chloride complex is used as a single source precursor for nucleation of silver chloride crystals.
摘要翻译：使用二甲基胺氯化银络合物作为用于核化氯化银晶体的单一来源前体。

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