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公开(公告)号：US20190055155A1
公开(公告)日：2019-02-21
申请号：US16075796
申请日：2017-05-03
Applicant: Ferro Corporation
Inventor： Srinivasan Sridharan , John J. Maloney , George E. Sakoske , Gregory R. Prinzbach , David Widlewski , Jackie Davis , Bradford Smith
IPC: C03C4/16 , C03C3/066 , C03C3/072 , C03C3/108 , C03C8/22 , C03C8/04 , C03C8/10 , H01L23/29 , H01L23/31
CPC classification number: C03C4/16 , C03C3/062 , C03C3/066 , C03C3/072 , C03C3/108 , C03C8/04 , C03C8/10 , C03C8/22 , C03C8/24 , C03C2204/00 , C03C2205/00 , H01L21/02112 , H01L23/291 , H01L23/3171
Abstract: A passivation glass coating composition is provided for forming a fired passivation glass layer on a semiconductor substrate having p-n junction. The passivation glass coating composition includes a glass component that is lead free, cadmium free, alkali metal oxides free, and colored transition metal oxides (i.e. metal oxides of V, Fe, Co, Ni, Cr, Cu, Mn) free. The glass component includes bismuth based glasses, and provides a firing temperature range of 500° C. to 900° C., and controlled devitrification. Once fired to a semiconductor device, the fired passivation glass layer provides exceptional device performance including no cracking of the fired passivation glass layer, excellent thermal expansion matching to silicon, good chemical resistance to acid and base, and improved device performance.
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公开(公告)号：US20170110246A1
公开(公告)日：2017-04-20
申请号：US15301737
申请日：2015-06-12
Applicant: Ferro Corporation
Inventor： Walter J. Symes, JR. , Gregory R. Prinzbach , John J. Maloney , James E. Henry , Orville W. Brown , Srinivasan Sridharan , Yie-Shein Her , Stanley Wang , George E. Graddy, JR. , George E. Sakoske
IPC: H01G4/12 , C04B35/478 , C04B35/475 , C04B35/465 , C04B35/468 , C04B35/453 , C04B35/22 , C04B35/16 , C04B35/195 , C04B35/18 , C04B35/622 , C04B35/64 , C03C8/18 , C09D5/24 , C04B35/626
CPC classification number: H01G4/129 , C03C8/18 , C04B35/16 , C04B35/18 , C04B35/195 , C04B35/22 , C04B35/453 , C04B35/465 , C04B35/468 , C04B35/4682 , C04B35/475 , C04B35/478 , C04B35/62218 , C04B35/6263 , C04B35/64 , C04B2235/3203 , C04B2235/3208 , C04B2235/3215 , C04B2235/3217 , C04B2235/3222 , C04B2235/3224 , C04B2235/3236 , C04B2235/3281 , C04B2235/3284 , C04B2235/3298 , C04B2235/3409 , C04B2235/3418 , C04B2235/3436 , C04B2235/445 , C04B2235/6025 , C04B2235/608 , C04B2235/72 , C04B2235/725 , C04B2235/77 , C09D5/24 , H01G4/105 , H01G4/12 , H01G4/1209 , H01G4/1227
Abstract: LTCC devices are produced from dielectric compositions comprising a mixture of precursor materials that, upon firing, forms a dielectric material comprising a matrix of titanates of alkaline earth metals, the matrix doped with at least one selected from rare-earth element, aluminum oxide, silicon oxide and bismuth oxide.
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3.发明申请公开(公告)号：US20160225966A1
公开(公告)日：2016-08-04
申请号：US15007364
申请日：2016-01-27
Applicant: Ferro Corporation
Inventor： John J. Maloney , Srinivasan Sridharan , Jackie D. Davis , Gregory R. Prinzbach , George E. Sakoske
CPC classification number: H01L33/58 , C03C3/093 , C03C3/095 , C03C4/12 , C03C8/04 , C03C8/14 , C03C10/0054 , C03C14/006 , C03C2214/16 , H01L33/502 , H01L51/5262 , H01L51/5281 , H01L2224/48091 , H01L2924/181 , H01L2933/0033 , H01L2933/0041 , H01L2933/0058 , H01L2924/00014 , H01L2924/00012
Abstract: The glass composites include glass frit, that when sintered produce a phosphor-containing layer, suitable for use in optical applications. The glass composites can include a crystallizing glass frit, such that phosphor crystals precipitate from the frit composite during sintering, or can include a non-crystallizing glass composition, such that phosphor is added to the frit composite before sintering. The sintering temperatures of the glass are relatively low so that fluorescence of the phosphors will not substantially degrade during sintering. The resulting phosphor-containing layer can be used in various optical applications including those for converting blue light into various color temperatures of white light.
Abstract translation: 玻璃复合材料包括玻璃料，当烧结时产生适用于光学应用的含磷光体层。 玻璃复合材料可以包括结晶玻璃料，使得荧光体晶体在烧结期间从玻璃料复合材料沉淀，或者可以包括非结晶玻璃组合物，使得在烧结之前将磷光体加入到玻璃料复合材料中。 玻璃的烧结温度相对较低，使得在烧结期间荧光体的荧光基本上不会降解。 所得到的含磷光体层可用于各种光学应用，包括用于将蓝光转换成白光的各种色温的应用。
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公开(公告)号：US20160174386A1
公开(公告)日：2016-06-16
申请号：US14907590
申请日：2014-07-22
Applicant: FERRO CORPORATION
Inventor： George E. Sakoske , Phil Maitland , Dietrich Speer , Frank Walter , Robert P. Blonski , Srinivasan Sridharan
CPC classification number: H05K3/1291 , H05K1/0296 , H05K1/0306 , H05K1/092 , H05K1/115 , H05K3/282 , H05K3/388 , H05K3/389 , H05K2201/0338 , H05K2203/1126
Abstract: The present subject matter provides for a multi-layer conductive trace. The trace can be formed by digital printing the individual layers and firing. The individual layers each impart functional characteristics to the conductive trace and each layer has components that can be adjusted to affect the performance characteristics of that particular layer without detrimentally affecting the performance characteristics of the remaining layers.
Abstract translation: 本主题提供多层导电迹线。 痕迹可以通过数字印刷单独的层和烧制形成。 各个层各自赋予导电迹线功能特征，并且每个层具有可被调整以影响该特定层的性能特征的组分，而不会有害地影响剩余层的性能特征。
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5.发明申请公开(公告)号：US20140261975A1
公开(公告)日：2014-09-18
申请号：US14353557
申请日：2012-11-01
Applicant: Ferro Corporation
Inventor： Srinivasan Sridharan , John J. Maloney , Chandrashekhar S. Khadilkar , Robert P. Blonski , Gregory R. Prinzbach , George E. Sakoske
CPC classification number: C03C27/06 , C03C8/00 , C03C8/04 , C03C8/06 , C03C8/10 , C03C8/12 , C03C8/24 , C03C23/0065 , C03C27/00 , C03C27/10 , C04B37/045 , C04B2237/10 , C04B2237/32
Abstract: A frit-based hermetic sealing system for sealing glass plates to one another, or sealing glass to ceramics is disclosed. Seal materials, the methods to apply these seal materials, and the seal designs for selective and controlled absorption of microwave energy to heat and seal the system are presented. The hermetic seals are useful in various applications such as (a) encapsulating solar cells based on silicon, organic systems, and thin film, (b) encapsulating other electronic devices such as organic LEDs, (c) producing Vacuum Insulated Glass windows, and (d) architectural windows and automotive glass.
Abstract translation: 公开了一种用于将玻璃板彼此密封或将玻璃密封到陶瓷的玻璃料密封系统。 提出了密封材料，应用这些密封材料的方法，以及用于选择性和受控吸收微波能量以加热和密封系统的密封设计。 气密密封件可用于各种应用，例如（a）基于硅，有机系统和薄膜封装太阳能电池，（b）封装诸如有机LED的其它电子器件，（c）制造真空绝缘玻璃窗和（ d）建筑窗户和汽车玻璃。
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Patent Agency Ranking
公开(公告)号：US20140026619A1
公开(公告)日：2014-01-30
申请号：US13947301
申请日：2013-07-22
Applicant: Ferro Corporation
Inventor： John J. Maloney , Andrew M. Rohn, JR. , Chandrashekhar S. Khadilkar , Srinivasan Sridharan , Robert P. Blonski , George E. Sakoske
IPC: C03B23/24
CPC classification number: C03B23/245 , C03C3/066 , C03C3/072 , C03C3/093 , C03C8/04 , C03C8/10 , C03C8/24 , C03C23/001 , C03C27/00
Abstract: Broadband infrared radiation is used to heat and fuse an enamel paste to form an enamel seal between at least two solid substrates such as glass, ceramic or metal.
Abstract translation: 宽带红外辐射用于加热和熔化搪瓷膏，以在至少两个固体基底如玻璃，陶瓷或金属之间形成搪瓷密封。
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公开(公告)号：US20130236662A1
公开(公告)日：2013-09-12
申请号：US13795116
申请日：2013-03-12
Applicant: FERRO CORPORATION
Inventor： Vineet Dua , Chandrashekhar S. Khadilkar , Srinivasan Sridharan , George E. Sakoske
CPC classification number: B32B7/04 , B23K35/0244 , B23K35/22 , B23K35/3613 , B23K35/365 , B32B37/12 , B32B2457/00 , C03C27/04 , C03C27/08 , C03C27/10 , Y10T156/10 , Y10T428/239
Abstract: The present invention describes a new method for creating hybrid edge seals using metal, alloy, powder coated metal and other conductive surfaces in between two substrates. The methods utilize various materials, seal designs, and geometries of hybrid seals based on polymeric powder coatings and glass powder coatings.
Abstract translation: 本发明描述了使用金属，合金，粉末涂覆金属和两个基板之间的其它导电表面来创建混合边缘密封的新方法。 该方法利用基于聚合物粉末涂料和玻璃粉末涂料的混合密封件的各种材料，密封设计和几何形状。
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公开(公告)号：US20220227662A1
公开(公告)日：2022-07-21
申请号：US17614736
申请日：2020-05-22
Applicant: Ferro Corporation
Inventor： Enos A. Axtell, III , Joseph E. Sarver , John J. Maloney , Srinivasan Sridharan , George E. Sakoske
IPC: C03C8/06 , C03C8/02 , C03C8/04 , C03C3/064 , C03C3/066 , C03C3/091 , C03C3/093 , C03C3/118 , C03C4/00
Abstract: A marking composition for forming marks or indicia on a substrate is provided for laser marking applications. The composition includes a glass frit, a carrier, and absorber particles. The glass frit includes alkali metal oxides, glass forming oxides, and one or more transition metal oxides. The glass frit is devoid of at least one of bismuth and zinc.
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公开(公告)号：US11225433B2
公开(公告)日：2022-01-18
申请号：US15740102
申请日：2016-12-02
Applicant: Ferro Corporation
Inventor： Srinivasan Sridharan , George E. Sakoske , John J. Maloney , Cody Gleason , Gregory R. Prinzbach , Bradford Smith , Chih Cheng Wang
IPC: C03C4/02 , C03C14/00 , C03C8/02 , C03C3/064 , C03C3/066 , C03C8/04 , C03C10/00 , C04B35/18 , C04B33/14 , C04B33/13 , C03C4/00 , C03C8/00
Abstract: A sintered machinable glass-ceramic is provided. The machinable glass-ceramic is formed by mixing phyllosilicate material having a sheet structure, with a glass fit and firing the mixture at relatively low temperatures to sinter the phyllosilicate, while maintaining the sheet-like morphology of the phyllosilicate and its associated cleaving properties. The sintered machinable glass-ceramic can be machined with conventional metal working tools and includes the electrical properties of the phyllosilicate. Producing the sintered machinable glass-ceramic does not require the relatively high-temperature bulk nucleation and crystallization needed to form sheet phyllosilicate phases in situ.
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公开(公告)号：US10800138B2
公开(公告)日：2020-10-13
申请号：US15904524
申请日：2018-02-26
Applicant: Ferro Corporation
Inventor： Vineet Dua , Chandrashekhar S. Khadilkar , Srinivasan Sridharan , George E. Sakoske , Jackie Davis
IPC: B23K35/36 , B32B7/04 , B32B37/12 , B23K35/22 , C03C27/04 , B23K35/365 , B23K35/02 , C03C27/08 , C03C27/10
Abstract: The present invention describes a new method for creating hybrid edge seals using metal, alloy, powder coated metal and other conductive surfaces in between two substrates. The methods utilize various materials, seal designs, and geometries of hybrid seals based on polymeric powder coatings and glass powder coatings.
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