公开(公告)号：US20050226991A1

公开(公告)日：2005-10-13

申请号：US10820316

申请日：2004-04-07

Applicant: Syed Hossainy ,  Srinivasan Sridharan

Inventor： Syed Hossainy ,  Srinivasan Sridharan

IPC: A61M25/00 ,  B05D3/00

CPC classification number: A61M25/1029 ,  A61M2025/1031 ,  A61M2025/105

Abstract: Methods for modifying a balloon of a catheter assembly are disclosed.

Abstract translation: 公开了用于修改导管组件的球囊的方法。

公开(公告)号：US06946173B2

公开(公告)日：2005-09-20

申请号：US10103274

申请日：2002-03-21

Applicant: Florencia Lim ,  Chi Le Long ,  Charles D. Claude ,  Jeong S. Lee ,  Srinivasan Sridharan ,  Fernando Gonzalez ,  Edwin Wang

Inventor： Florencia Lim ,  Chi Le Long ,  Charles D. Claude ,  Jeong S. Lee ,  Srinivasan Sridharan ,  Fernando Gonzalez ,  Edwin Wang

IPC: A61L29/00 ,  A61F2/958 ,  A61L29/04 ,  A61L29/08 ,  A61L29/12 ,  A61M25/00 ,  A61M25/16 ,  B32B1/08 ,  A61M25/10 ,  A61M29/00

CPC classification number: A61M25/1034 ,  A61L29/041 ,  A61L29/085 ,  A61L29/126 ,  A61M25/1006 ,  A61M25/1025 ,  A61M25/1029 ,  A61M2025/1075 ,  Y10T428/13 ,  Y10T428/1334 ,  Y10T428/1352 ,  Y10T428/1376 ,  Y10T428/1386 ,  Y10T428/139 ,  Y10T428/1393 ,  C08L27/18

Abstract: A catheter balloon formed of a polymeric material such as expanded polytetrafluoroethylene (ePTFE) bonded to a second layer formed of a low tensile set polymer and/or impregnated with a low tensile set polymer. In a presently preferred embodiment, the low tensile set polymer is a silicone-polyurethane copolymer elastomer or a diene polymer elastomer. The low tensile set polymer has high strength, low modulus, high elongation, and low tensile set. The diene or silicone-polyurethane has a low tensile set, which facilitates deflation of the balloon to a low profile deflated configuration. One aspect of the invention provides improved attachment of the diene to the ePTFE. In one embodiment, the second layer is formed of a diene mixed with a bonding promoter such as a vulcanizing agent which is covalently bonded to the diene.

Abstract translation: 由诸如膨胀聚四氟乙烯（ePTFE）的聚合物材料形成的导管球囊结合到由低拉伸凝固聚合物形成的第二层和/或用低拉伸固化聚合物浸渍。 在目前优选的实施方案中，低拉伸固化聚合物是硅氧烷 - 聚氨酯共聚物弹性体或二烯聚合物弹性体。 低强度聚合物具有高强度，低模量，高伸长率和低拉伸强度。 二烯或硅氧烷聚氨酯具有低拉伸组合，其有利于将气囊放气至低剖面放气构型。 本发明的一个方面提供了改进的二烯与ePTFE的连接。 在一个实施方案中，第二层由与二烯混合的二烯混合形成，所述二烯与粘合促进剂例如硫化剂混合。

公开(公告)号：US06638600B2

公开(公告)日：2003-10-28

申请号：US09953063

申请日：2001-09-14

Applicant: Louis J. Gazo ,  Srinivasan Sridharan

Inventor： Louis J. Gazo ,  Srinivasan Sridharan

IPC: B32B1504

CPC classification number: C23C28/04 ,  B05D5/086 ,  B05D7/54 ,  C23C24/08 ,  C23C28/00 ,  Y10T428/24355 ,  Y10T428/256 ,  Y10T428/31504 ,  Y10T428/31533 ,  Y10T428/3154 ,  Y10T428/31645 ,  Y10T428/31721

Abstract: The present invention provides a new and useful nonstick coating for use on pure aluminum, alloys of aluminum, or aluminized steel surfaces. A nonstick coating according to the present invention includes a ceramic substrate disposed on an aluminum surface and a fluorocarbon polymer coating disposed on the ceramic substrate. The ceramic substrate, prior to firing, includes at least two layers: a first or bottom layer applied to the aluminum surface including an enamel ground coat; and a second or top layer applied over the enamel ground coat layer including a blend of one or more glass frits, non-ceramic refractory particles, and non-vitreous inorganic oxide particles. Upon firing, the ceramic substrate includes a continuous layer of vitreous enamel that is bonded to the aluminum surface. The exposed surface of the ceramic substrate has a micro-rough texture that is enriched with bonding sides for binder resins used in a fluorocarbon polymer primer layer. The ceramic substrate protects the aluminum surface from corrosion and mechanical damage and also protects the fluorocarbon polymer coating from abrasive wear.

Abstract translation: 本发明提供了一种用于纯铝，铝合金或镀铝钢表面的新型和有用的不粘涂层。 根据本发明的不粘涂层包括设置在铝表面上的陶瓷基板和设置在陶瓷基板上的氟碳聚合物涂层。 陶瓷基材在焙烧之前包括至少两层：施加到铝表面的第一层或底层，包括搪瓷底涂层; 以及施加在搪瓷底涂层上的第二层或顶层，包括一种或多种玻璃料，非陶瓷耐火颗粒和非玻璃状无机氧化物颗粒的共混物。 烧成后，陶瓷基板包括连接到铝表面的玻璃质搪瓷层。 陶瓷基板的露出表面具有微细粗糙的结构，其富含粘合剂侧面用于氟碳聚合物底漆层中使用的粘合剂树脂。 陶瓷基材可保护铝表面免受腐蚀和机械损伤，并保护氟碳聚合物涂层免受磨损磨损。

公开(公告)号：US5792716A

公开(公告)日：1998-08-11

申请号：US801978

申请日：1997-02-19

Applicant: Subramanian Vasudevan ,  Srinivasan Sridharan ,  Gordon J. Roberts

Inventor： Subramanian Vasudevan ,  Srinivasan Sridharan ,  Gordon J. Roberts

IPC: C03C3/074 ,  C03C8/10 ,  C03C8/12 ,  C03C8/14 ,  H05K3/28 ,  C03C8/16

CPC classification number: C03C3/074 ,  C03C3/0745 ,  C03C8/10 ,  C03C8/12 ,  C03C8/14 ,  H05K3/28 ,  Y10T428/24926

Abstract: The present invention provides a new and improved thick film paste for use as an acid resistant overglaze. In one preferred embodiment such paste includes a glass composition comprising in weight percent from about 30% to about 60% PbO, from about 5% to about 20% ZnO, from about 2% to about 20% B.sub.2 O.sub.3, from about 4% to about 12% Al.sub.2 O.sub.3, from about 5% to about 18% SiO.sub.2, up to about 8% ZrO.sub.2, up to about 8% TiO.sub.2 and from about 9% to about 21% Nb.sub.2 O.sub.5.

Abstract translation: 本发明提供了一种新的和改进的用作耐酸釉面的厚膜糊剂。 在一个优选的实施方案中，该糊状物包括玻璃组合物，其包含重量百分比为约30％至约60％的PbO，约5％至约20％的ZnO，约2％至约20％的B 2 O 3，约4％至约 12％的Al 2 O 3，约5％至约18％的SiO 2，至多约8％的ZrO 2，至多约8％的TiO 2和约9％至约21％的Nb 2 O 5。

公开(公告)号：US09680036B2

公开(公告)日：2017-06-13

申请号：US13342231

申请日：2012-01-03

Applicant: Nazarali Merchant ,  Aziz S. Shaikh ,  Chandrashekhar S. Khadilkar ,  Srinivasan Sridharan ,  Hong Jiang

Inventor： Nazarali Merchant ,  Aziz S. Shaikh ,  Chandrashekhar S. Khadilkar ,  Srinivasan Sridharan ,  Hong Jiang

IPC: H01L31/18 ,  H01L31/0224

CPC classification number: H01L31/022425 ,  H01L31/18 ,  Y02E10/50

Abstract: A method of reducing bow and/or improving the electrical performance of an aluminum back contacted silicon solar cell includes applying to a silicon wafer substrate a paste including aluminum and an organometallic compound, and firing the substrate. The organometallic compound is a C1 to C30 organometallic compound of a metal selected from the group consisting of Ag, Al, Ba, Bi, Ca, Co, Cr, Cu, Fe, K, Li, Mg, Mn, Mo, Na, Nd, Ni, Sb, Si, Sn, Sr, Ta, V, Zn, Zr. A paste is formed having an exothermic reaction peak at a temperature of at least 300° C. to less than 660° C.

公开(公告)号：US09540274B2

公开(公告)日：2017-01-10

申请号：US13641046

申请日：2011-04-15

Applicant: Srinivasan Sridharan ,  John J. Maloney ,  Chandrashekhar Khadilkar ,  Robert P. Blonski ,  David L. Widlewski

Inventor： Srinivasan Sridharan ,  John J. Maloney ,  Chandrashekhar Khadilkar ,  Robert P. Blonski ,  David L. Widlewski

IPC: C03C8/24 ,  C03C27/10 ,  H01L31/048 ,  B81C1/00 ,  H01L23/29 ,  H01L31/0203 ,  C03C8/22

CPC classification number: C03C8/24 ,  B81C1/00317 ,  B81C2203/019 ,  C03C8/22 ,  C03C27/10 ,  H01L23/291 ,  H01L31/0203 ,  H01L31/048 ,  H01L31/0481 ,  H01L2224/48091 ,  H01L2224/48465 ,  H01L2924/09701 ,  H01L2924/12044 ,  H01L2924/1461 ,  Y02E10/50 ,  Y10T428/1314 ,  H01L2924/00014 ,  H01L2924/00

Abstract: Glasses comprising Bi203, ZnO B203 and optionally a colorant including an oxide of a metal such as iron, cobalt, manganese, nickel, copper and chromium are suitable to form hermetic seals in solar cell modules, architectural glass windows and MEMS devices. Glass frit and paste compositions suitable for flow and bonding to various substrates—glass, metal, silicon, in the temperature range of 400-500 degrees Centigrade. The broad compositional range in mole % is 25-70% Bi203, up to 65% ZnO, and 1-70% B203. Such glasses do not have batched in alumina or silica. Such glasses lack alumina and silica.

Abstract translation: 包括Bi 2 O 3，ZnO B 2 O 3和任选的包含金属如铁，钴，锰，镍，铜和铬的氧化物的着色剂的玻璃适合于在太阳能电池模块，建筑玻璃窗和MEMS装置中形成气密密封。 在400-500摄氏度的温度范围内适用于各种基材（玻璃，金属，硅）流动和粘合的玻璃料和糊状组合物。 摩尔％的广泛组成范围是25-70％Bi 2 O 3，高达65％的ZnO和1-70％的B 2 O 3。 这种玻璃没有在氧化铝或二氧化硅中分批。 这种玻璃缺乏氧化铝和二氧化硅。

公开(公告)号：US09466738B2

公开(公告)日：2016-10-11

申请号：US13881395

申请日：2011-10-27

Applicant: Yi Yang ,  Aziz S. Shaikh ,  Srinivasan Sridharan

Inventor： Yi Yang ,  Aziz S. Shaikh ,  Srinivasan Sridharan

IPC: H01B1/02 ,  H01B1/12 ,  H01L31/0224 ,  H01B1/22

CPC classification number: H01L31/022425 ,  H01B1/22 ,  Y02E10/50

Abstract: Paste compositions, methods of making a paste composition, and methods of making a solar cell contact are disclosed. The paste composition can contain silver, a glass frit, a metal additive and an organic vehicle system. The metal additive is at least one selected from the group consisting of yttrium, an organo-vanadium compound, organo-antimony compound, organo-phosphorus compound, and an organo-yttrium compound. The paste can be used for making a solar cell contact.

Abstract translation: 公开了糊剂组合物，制备糊剂组合物的方法和制造太阳能电池接触的方法。 糊剂组合物可以含有银，玻璃料，金属添加剂和有机载体体系。 金属添加剂是选自由钇，有机钒化合物，有机锑化合物，有机磷化合物和有机钇化合物组成的组中的至少一种。 该糊可用于制造太阳能电池接触。

公开(公告)号：US09205505B2

公开(公告)日：2015-12-08

申请号：US13808571

申请日：2011-07-22

Applicant: Srinivasan Sridharan ,  Robert P. Blonski ,  Chandrashekhar Khadilkar ,  John J. Maloney

Inventor： Srinivasan Sridharan ,  Robert P. Blonski ,  Chandrashekhar Khadilkar ,  John J. Maloney

IPC: B23K31/02 ,  B23K1/19 ,  H01L23/10 ,  H01L31/048 ,  H01L31/18 ,  H05K13/00 ,  B23K1/00 ,  H01G9/20 ,  H01L51/52

CPC classification number: B23K1/0008 ,  B23K1/0016 ,  B23K1/002 ,  B23K1/005 ,  B23K1/0053 ,  B23K1/0056 ,  B23K1/06 ,  B23K1/19 ,  B23K31/02 ,  B23K35/262 ,  C03C27/08 ,  H01G9/2077 ,  H01L23/10 ,  H01L31/048 ,  H01L31/0488 ,  H01L31/18 ,  H01L51/5246 ,  H01L2924/0002 ,  H01L2924/09701 ,  H01L2924/12044 ,  H05K13/00 ,  Y02E10/50 ,  Y10T156/10 ,  Y10T156/1062 ,  H01L2924/00

Abstract: Solder can be used to wet and bind glass substrates together to ensure a hermetic seal that superior (less penetrable) than conventional polymeric (thermoplastic or thermoplastic elastomer) seals in electric and electronic applications.

Abstract translation: 焊接可用于将玻璃基板湿润并粘合在一起，以确保在电气和电子应用中比常规聚合物（热塑性或热塑性弹性体）密封件更好（更不易穿透）的气密密封。

公开(公告)号：US20150027524A1

公开(公告)日：2015-01-29

申请号：US14343247

申请日：2012-09-05

Applicant: Shahram Seyedmohammadi ,  Himal Khatri ,  Srinivasan Sridharan ,  Aziz S. Shaikh

Inventor： Shahram Seyedmohammadi ,  Himal Khatri ,  Srinivasan Sridharan ,  Aziz S. Shaikh

IPC: H01L31/0224 ,  H01L31/028 ,  H01B1/16 ,  H01L31/0216

CPC classification number: H01L31/022425 ,  H01B1/16 ,  H01L31/02167 ,  H01L31/02245 ,  H01L31/022458 ,  H01L31/028 ,  Y02E10/50

Abstract: Solar cell conductor formulations made are from two silver powders having different particle size distributions, an aluminum powder, and two frit glass compositions having softening points in the range of 250-700° C. and whose softening points differ by at least 10° C.

Abstract translation: 制备的太阳能电池导体制剂来自具有不同粒度分布的两种银粉末，铝粉末和两种熔融玻璃组合物，其软化点在250-700℃范围内，并且其软化点相差至少10℃。

公开(公告)号：US20140373909A1

公开(公告)日：2014-12-25

申请号：US14240788

申请日：2012-08-16

Applicant: Dongshe Zhang ,  Aziz S. Shaikh ,  Srinivasan Sridharan ,  Himal Khatri ,  Hong Jiang ,  George E. Graddy, JR.

Inventor： Dongshe Zhang ,  Aziz S. Shaikh ,  Srinivasan Sridharan ,  Himal Khatri ,  Hong Jiang ,  George E. Graddy, JR.

IPC: H01B1/22 ,  H01L31/0224

CPC classification number: H01B1/22 ,  C03C8/08 ,  C03C8/10 ,  C03C8/16 ,  C03C8/18 ,  C03C8/22 ,  C07F9/11 ,  H01L21/2225 ,  H01L31/022425 ,  H01L31/022441 ,  Y02E10/50

Abstract: Paste compositions, methods of making a paste composition, photovoltaic cells, and methods of making a photovoltaic cell contact are disclosed. The paste composition can include a conductive metal component such as aluminum, phosphate glass, phosphorus compounds such as alky! phosphate, and a vehicle. The contact can be formed on a passivation layer on a silicon wafer by applying the paste on the passivation layer and firing the paste. During firing, the metal component can fire through the passivation layer, thereby electrically contacting the silicon substrate.

Abstract translation: 公开了糊剂组合物，制备糊剂组合物的方法，光伏电池和制造光伏电池接触的方法。 糊剂组合物可以包括导电金属成分如铝，磷酸盐玻璃，磷化合物如烷基！ 磷酸盐和车辆。 可以在硅晶片上的钝化层上形成接触，通过将糊剂涂覆在钝化层上并烧制糊料。 在烧制期间，金属组分可以穿过钝化层，从而电接触硅衬底。