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1. 发明申请

US20190232435A1 LIQUID-ASSISTED LASER MICROMACHINING SYSTEMS AND METHODS FOR PROCESSING TRANSPARENT DIELECTRICS AND OPTICAL FIBER COMPONENTS USING SAME 审中-公开
公开(公告)号：US20190232435A1
公开(公告)日：2019-08-01
申请号：US16257853
申请日：2019-01-25
申请人： CORNING INCORPORATED
发明人： Jeffery Alan DeMeritt , Davide Domenico Fortusini , Andrey Kobyakov , David Mark Lance , Leonard Thomas Masters , Ulrich Wilhelm Heinz Neukirch , Alexander Mikhailovich Streltsov , James Scott Sutherland
IPC分类号： B23K26/384 , B23K26/40 , B23K26/00 , B23K26/06 , G02B6/36
CPC分类号： C03B33/082 , B23K26/009 , B23K26/0648 , B23K26/0665 , B23K26/384 , B23K26/40 , G02B6/3644
摘要： The liquid-assisted micromachining methods include methods of processing a substrate made of a transparent dielectric material. A working surface of the substrate is placed in contact with a liquid-assist medium that comprises fluorine. A focused pulsed laser beam is directed through a first substrate surface and through the opposite working surface to form a focus spot in the liquid-assist medium. The focus spot is then moved over a motion path from its initial position in the liquid-assist medium through the substrate body in the general direction from the working surface to the first surface to create a modification of the transparent dielectric material that defines in the body a core portion. The core portion is removed to form the substrate feature, which can be a through or closed fiber hole that supports one or more optical fibers. Optical components formed using the processed substrate are also disclosed.

2. 发明申请

US20190352228A1 GLASS BUMPS ON GLASS ARTICLES AND METHODS OF LASER-INDUCED GROWTH 审中-公开
公开(公告)号：US20190352228A1
公开(公告)日：2019-11-21
申请号：US16526472
申请日：2019-07-30
申请人： Corning Incorporated
发明人： Leonard Thomas Masters , Alexander Mikhailovich Streltsov
IPC分类号： C03C23/00
摘要： A glass article having a glass bump formed integrally thereon by laser-irradiation methods. The glass bump includes a lower region connected to an upper region by an inflection region. The lower region projects from a surface of the glass article and is defined by concavely rounded sides with a radius of curvature R1. The upper region includes a transition portion and a top portion. The transition portion is defined by convexly rounded sides with a radius of curvature R2. The transition portion connects to the lower portion via the inflection region. The upper portion connects to the transition portion and is defined by a convexly rounded top surface with a radius of curvature R3, which is greater than radius of curvature R2.

3. 发明申请

US20170022102A1 METHODS FOR CONTROLLED LASER-INDUCED GROWTH OF GLASS BUMPS ON GLASS ARTICLES 审中-公开
标题翻译：玻璃钢玻璃激光诱导生长的方法
公开(公告)号：US20170022102A1
公开(公告)日：2017-01-26
申请号：US15141658
申请日：2016-04-28
申请人： CORNING INCORPORATED
发明人： Leonard Thomas Masters , Alexander Mikhailovich Streltsov
IPC分类号： C03C23/00 , B23K26/00 , B23K26/352 , C03B23/02
CPC分类号： C03C23/0025 , B23K26/0006 , B23K26/032 , B23K26/352 , B23K26/354 , B23K26/355 , B23K2103/54 , B32B3/30 , B32B17/06 , B32B2307/304 , B32B2307/412 , B32B2419/00 , C03B23/02 , C03C23/002 , E06B3/6612 , E06B3/663
摘要： A method for controlling formation of glass bumps in a glass article with laser-irradiation without the use of a growth-limiting structure. Standard deviation of height between the glass bumps on the article is less than 1 micron by controlling the laser radiation dose provided on the glass article.
摘要翻译：一种用于在不使用生长限制结构的情况下用激光照射来控制玻璃制品中的玻璃凸块的形成的方法。通过控制玻璃制品上提供的激光辐射剂量，制品上的玻璃凸块之间的高度的标准偏差小于1微米。

4. 发明授权

US10843956B2 Laser processing of transparent article using multiple foci 有权
公开(公告)号：US10843956B2
公开(公告)日：2020-11-24
申请号：US15525383
申请日：2015-11-06
申请人： Corning Incorporated
发明人： Anping Liu , Leonard Thomas Masters , Alexander Mikhailovich Streltsov
IPC分类号： C03B33/02 , B23K26/06 , B23K26/53 , B23K103/00
CPC分类号： C03B33/0222 , B23K26/0617 , B23K26/53 , B23K2103/54
摘要： Disclosed herein are transparent articles and methods and systems for processing transparent articles. Systems for processing transparent articles, e.g. cutting glass, may include at least one initial laser and at least one polarizing beam splitter, where the polarizing beam splitter is configured to split an initial laser beam into a plurality of laser beams, and wherein the plurality of laser beams are useful for processing transparent articles. Methods for processing transparent articles comprise creating at least one flaw in the transparent articles with a plurality of laser beams.

5. 发明授权

US10676240B2 Anti-counterfeiting measures for glass articles 有权
公开(公告)号：US10676240B2
公开(公告)日：2020-06-09
申请号：US15610054
申请日：2017-05-31
申请人： CORNING INCORPORATED
发明人： Stephan Lvovich Logunov , Leonard Thomas Masters , William James Miller , Alexander Mikhailovich Streltsov , Christopher Lee Timmons
IPC分类号： B23K26/00 , C03C23/00 , B65D25/34 , B65D23/00 , B41M5/26 , G06K19/06 , C03C17/28 , G06K9/00 , G06K1/12 , B42D25/41 , C03C21/00 , C03C3/087 , B23K26/361 , B41M3/14 , B42D25/328 , G06K19/16 , B23K26/0622 , B23K26/53 , C03C15/00 , A61J1/18 , B23K26/362 , B65D1/02 , B23K103/00 , B41M5/24
摘要： A glass container including a body having a delamination factor less than or equal to 10 and at least one marking is described. The body has an inner surface, an outer surface, and a wall thickness extending between the outer surface and the inner surface. The marking is located within the wall thickness. In particular, the marking is a portion of the body having a refractive index that differs from a refractive index of an unmarked portion of the body. Methods of forming the marking within the body are also described.

6. 发明申请

US20170022101A1 METHODS FOR CONTROLLED LASER-INDUCED GROWTH OF GLASS BUMPS ON GLASS ARTICLES 审中-公开
公开(公告)号：US20170022101A1
公开(公告)日：2017-01-26
申请号：US15141647
申请日：2016-04-28
申请人： CORNING INCORPORATED
发明人： Leonard Thomas Masters , Alexander Mikhailovich Streltsov
IPC分类号： C03C23/00 , B32B17/06 , E06B3/663 , B32B3/30 , C03B23/02 , E06B3/66
CPC分类号： C03C23/0025 , B23K26/0006 , B23K26/032 , B23K26/352 , B23K26/354 , B23K26/355 , B23K2103/54 , B32B3/30 , B32B17/06 , B32B2307/304 , B32B2307/412 , B32B2419/00 , C03B23/02 , C03C23/002 , E06B3/6612 , E06B3/663
摘要： A method for controlling formation of glass bumps in a glass article with laser-irradiation without the use of a growth-limiting structure. Standard deviation of height between the glass bumps on the article is less than 1 micron by controlling the laser radiation dose provided on the glass article.

7. 发明申请

US20170022100A1 GLASS BUMPS ON GLASS ARTICLES AND METHODS OF LASER-INDUCED GROWTH 审中-公开
标题翻译：玻璃瓶玻璃制品和激光诱导生长方法
公开(公告)号：US20170022100A1
公开(公告)日：2017-01-26
申请号：US14808790
申请日：2015-07-24
申请人： CORNING INCORPORATED
发明人： Leonard Thomas Masters , Alexander Mikhailovich Streltsov
IPC分类号： C03C23/00 , B23K26/00
CPC分类号： C03C23/0025
摘要： A glass article having a glass bump formed integrally thereon by laser-irradiation methods. The glass bump includes a lower region connected to an upper region by an inflection region. The lower region projects from a surface of the glass article and is defined by concavely rounded sides with a radius of curvature R1. The upper region includes a transition portion and a top portion. The transition portion is defined by convexly rounded sides with a radius of curvature R2. The transition portion connects to the lower portion via the inflection region. The upper portion connects to the transition portion and is defined by a convexly rounded top surface with a radius of curvature R3, which is greater than radius of curvature R2.
摘要翻译：一种具有通过激光照射方法一体形成的玻璃凸块的玻璃制品。玻璃凸块包括通过拐点区域连接到上部区域的下部区域。下部区域从玻璃制品的表面突出并且由具有曲率半径R1的凹形圆形侧面限定。上部区域包括过渡部分和顶部部分。过渡部分由具有曲率半径R2的凸形圆形侧面限定。过渡部分经由拐点区域连接到下部。上部连接到过渡部分，并且由具有比曲率半径R2大的曲率半径R3的凸形圆顶顶表面限定。

8. 发明授权

US11932445B2 Anti-counterfeiting measures for glass articles 有权
公开(公告)号：US11932445B2
公开(公告)日：2024-03-19
申请号：US16865085
申请日：2020-05-01
申请人： CORNING INCORPORATED
发明人： Stephan Lvovich Logunov , Leonard Thomas Masters , William James Miller , Alexander Mikhailovich Streltsov , Christopher Lee Timmons
IPC分类号： B65D23/00 , A61J1/18 , B23K26/00 , B23K26/0622 , B23K26/361 , B23K26/362 , B23K26/53 , B41M3/14 , B41M5/26 , B42D25/328 , B42D25/41 , B65D1/02 , C03C3/087 , C03C15/00 , C03C17/28 , C03C21/00 , C03C23/00 , G06K1/12 , G06K19/06 , G06K19/16 , G06V20/80 , B23K103/00 , B41M5/24 , G06V20/00
CPC分类号： B65D23/00 , A61J1/18 , B23K26/0006 , B23K26/0622 , B23K26/361 , B23K26/362 , B23K26/53 , B41M3/14 , B41M5/262 , B42D25/328 , B42D25/41 , B65D1/0207 , B65D1/0215 , C03C3/087 , C03C15/00 , C03C17/28 , C03C21/002 , C03C23/0025 , G06K1/12 , G06K19/06037 , G06K19/06178 , G06K19/16 , G06V20/80 , B23K2103/54 , B41M5/24 , B65D2203/06 , C03C2218/328 , G06V20/95 , Y10T428/131 , Y10T428/24802
摘要： A glass container including a body having a delamination factor less than or equal to 10 and at least one marking is described. The body has an inner surface, an outer surface, and a wall thickness extending between the outer surface and the inner surface. The marking is located within the wall thickness. In particular, the marking is a portion of the body having a refractive index that differs from a refractive index of an unmarked portion of the body. Methods of forming the marking within the body are also described.

9. 发明申请

US20220057561A1 APPARATUS COMPRISING A LIGHT GUIDE PLATE WITH FEATURES AND METHODS FOR USING THE SAME TO DIRECT LIGHT 有权
公开(公告)号：US20220057561A1
公开(公告)日：2022-02-24
申请号：US17421176
申请日：2020-01-07
申请人： Corning Incorporated
发明人： Patrick Scott Leslie , Shenping Li , Leonard Thomas Masters , Johannes Moll , Craig John Mancusi Ungaro
IPC分类号： F21V8/00
摘要： Apparatus can comprise a light source and a light guide plate. The light guide plate can comprise a plurality of features within an interior of the light guide plate. A feature of the plurality of features can comprise a first refractive index that is different from a refractive index of the light guide plate. A spacing between a pair of adjacent features of the plurality of features can be from about 20 micrometers to about 200 micrometers. The apparatus can be used to direct light out of the light guide plate with a peak radiance oriented from 0° to 30° from a direction normal to the first major surface of the light guide plate. Methods of making the apparatus can comprise emitting a burst of pulses from a laser. Methods can comprise focusing the burst of pulses into a line focus within the light guide plate.

10. 发明申请

US20190233321A1 LIQUID-ASSISTED LASER MICROMACHINING OF TRANSPARENT DIELECTRICS 审中-公开
公开(公告)号：US20190233321A1
公开(公告)日：2019-08-01
申请号：US16248911
申请日：2019-01-16
申请人： Corning Incorporated
发明人： Adam James Ellison , Leonard Thomas Masters , Prantik Mazumder , Alexander Mikhailovich Streltsov
IPC分类号： C03B33/08
CPC分类号： C03B33/082 , B23K26/009 , B23K26/0648 , B23K26/0665 , B23K26/384 , B23K26/40 , G02B6/3644
摘要： A method for forming features in transparent dielectric materials is described. The method includes laser micromachining of a transparent dielectric material. The transparent dielectric material is in contact with a liquid containing a fluorinated compound. Features formed by the method have low surface roughness and highly uniform linear dimensions.

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