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公开(公告)号：US09892853B2
公开(公告)日：2018-02-13
申请号：US15301737
申请日：2015-06-12
申请人： Ferro Corporation
发明人： 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分类号： C04B35/465 , H01G4/12 , C04B35/626 , C04B35/478 , C04B35/475 , C04B35/468 , C04B35/453 , C04B35/22 , C04B35/16 , C04B35/195 , C04B35/18 , C04B35/622 , C04B35/64 , C03C8/18 , C09D5/24
CPC分类号： 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
摘要： 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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公开(公告)号：US10370290B2
公开(公告)日：2019-08-06
申请号：US16075796
申请日：2017-05-03
申请人： Ferro Corporation
发明人： Srinivasan Sridharan , John J. Maloney , George E. Sakoske , Gregory R. Prinzbach , David Widlewski , Jackie Davis , Bradford Smith
IPC分类号： H01L21/02 , C03C4/16 , C03C3/066 , C03C8/24 , H01L23/29 , H01L23/31 , C03C3/062 , C03C3/108 , C03C3/072 , C03C8/04 , C03C8/10 , C03C8/22
摘要： 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：US20180186687A1
公开(公告)日：2018-07-05
申请号：US15740102
申请日：2016-12-02
申请人： Ferro Corporation
发明人： Srinivasan Sridharan , George E. Sakoske , John J. Maloney , Cody Gleason , Gregory R. Prinzbach , Bradford Smith , Chih Cheng Wang
CPC分类号： C03C10/0045 , C03C3/064 , C03C3/066 , C03C4/02 , C03C8/02 , C03C8/04 , C03C14/00 , C04B33/13 , C04B33/14 , C04B35/18 , C04B2235/36 , C04B2235/365 , C04B2235/5292
摘要： 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：US11225433B2
公开(公告)日：2022-01-18
申请号：US15740102
申请日：2016-12-02
申请人： Ferro Corporation
发明人： Srinivasan Sridharan , George E. Sakoske , John J. Maloney , Cody Gleason , Gregory R. Prinzbach , Bradford Smith , Chih Cheng Wang
IPC分类号： C03C4/02 , C03C14/00 , C03C8/02 , C03C3/064 , C03C3/066 , C03C8/04 , C03C10/00 , C04B35/18 , C04B33/14 , C04B33/13 , C03C4/00 , C03C8/00
摘要： 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：US09871176B2
公开(公告)日：2018-01-16
申请号：US15007364
申请日：2016-01-27
申请人： Ferro Corporation
发明人： John J. Maloney , Srinivasan Sridharan , Jackie D. Davis , Gregory R. Prinzbach , George E. Sakoske
IPC分类号： H01L21/00 , H01L33/58 , C03C3/093 , C03C3/095 , C03C4/12 , C03C8/04 , C03C8/14 , C03C10/00 , C03C14/00 , H01L33/50 , H01L51/52
CPC分类号： 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
摘要： 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.
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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
申请人： Ferro Corporation
发明人： Srinivasan Sridharan , John J. Maloney , George E. Sakoske , Gregory R. Prinzbach , David Widlewski , Jackie Davis , Bradford Smith
IPC分类号： C03C4/16 , C03C3/066 , C03C3/072 , C03C3/108 , C03C8/22 , C03C8/04 , C03C8/10 , H01L23/29 , H01L23/31
CPC分类号： 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
摘要： 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
申请人： Ferro Corporation
发明人： 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分类号： 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分类号： 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
摘要： 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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8.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
申请人： Ferro Corporation
发明人： John J. Maloney , Srinivasan Sridharan , Jackie D. Davis , Gregory R. Prinzbach , George E. Sakoske
CPC分类号： 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
摘要： 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.
摘要翻译： 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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9.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
申请人： Ferro Corporation
发明人： Srinivasan Sridharan , John J. Maloney , Chandrashekhar S. Khadilkar , Robert P. Blonski , Gregory R. Prinzbach , George E. Sakoske
CPC分类号： 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
摘要： 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.
摘要翻译： 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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