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1. 发明授权

US11535551B2 Thermoformed cover glass for an electronic device 有权
公开(公告)号：US11535551B2
公开(公告)日：2022-12-27
申请号：US15676860
申请日：2017-08-14
申请人： Apple Inc.
发明人： Victor Luzzato , Dale N. Memering , Christopher C. Bartlow
IPC分类号： B32B17/06 , C03C15/02 , C03C15/00 , C03C27/06 , C03B23/03 , C03B23/203 , C03C17/00 , B32B17/10 , C03C19/00 , C03C21/00
摘要： A property-enhanced cover sheet, and methods for forming a property-enhanced cover sheet, for a portable electronic device are disclosed. A property-enhanced cover sheet is formed by thermoforming a glass sheet into a specified contour shape while modifying one or more properties of the glass. Other property-enhanced sheets can be formed by layering two or more glass sheets having different material properties, and then thermoforming the layered sheets into a required contour shape. Property enhancement for a cover sheet includes, hardness, scratch resistance, strength, elasticity, texture and the like.

2. 发明申请

US20190023611A1 ASYMMETRIC CHEMICAL STRENGTHENING 审中-公开
公开(公告)号：US20190023611A1
公开(公告)日：2019-01-24
申请号：US16143119
申请日：2018-09-26
申请人： Apple Inc.
发明人： Victor Luzzato , Christopher D. Prest , Dale N. Memering , Matthew S. Rogers
IPC分类号： C03C21/00
摘要： Asymmetrically strengthened glass articles, methods for producing the same, and use of the articles in portable electronic device is disclosed. The asymmetrically strengthened glass articles include glass articles having a deeper compressive stress layer in a thicker portion of the glass article. Using a budgeted amount of compressive stress and tensile stress, asymmetric chemical strengthening is optimized for the utility of a glass article. In some aspects, the strengthened glass article can be designed for reduced damage, or damage propagation, when dropped.

3. 发明申请

US20170059463A1 FLEXURAL TESTING APPARATUS FOR MATERIALS AND METHOD OF TESTING MATERIALS 有权
标题翻译：材料的弯曲试验装置和试验材料的方法
公开(公告)号：US20170059463A1
公开(公告)日：2017-03-02
申请号：US14841652
申请日：2015-08-31
申请人： Apple Inc.
发明人： Victor Luzzato , Dale N. Memering
IPC分类号： G01N3/20
CPC分类号： G01N3/20 , G01N3/24 , G01N2203/0282 , G01N2203/0494
摘要： A material testing apparatus and methods of testing material are disclosed. The material testing apparatus may include a support ring contacting a test material and a moveable contact component positioned adjacent to the support ring. The moveable contact component may include a substantially curved contact surface comprising a radius-varying curvature profile formed between a center and a perimeter of the substantially curve contact surface. The curvature profile may be based on a predetermined deflection-force profile specific to the test material. Additionally, the curvature profile may also be based on the material characteristics of the test material, the physical characteristics of the test material, the physical characteristics of the support ring and/or a testing process performed on the test material.
摘要翻译：公开了一种材料测试装置和材料测试方法。材料测试装置可以包括接触测试材料的支撑环和邻近支撑环定位的可移动接触部件。可移动接触部件可以包括基本上弯曲的接触表面，其包括在基本上曲线的接触表面的中心和周边之间形成的半径变化的曲率轮廓。曲率轮廓可以基于对测试材料特有的预定偏转力分布。此外，曲率分布也可以基于测试材料的材料特性，测试材料的物理特性，支撑环的物理特性和/或在测试材料上执行的测试过程。

4. 发明公开

US20230167021A1 ASYMMETRIC CHEMICAL STRENGTHENING 审中-公开
公开(公告)号：US20230167021A1
公开(公告)日：2023-06-01
申请号：US18102625
申请日：2023-01-27
申请人： Apple Inc.
发明人： Victor Luzzato , Christopher D. Prest , Dale N. Memering , Matthew S. Rogers
IPC分类号： C03C21/00
CPC分类号： C03C21/002
摘要： Asymmetrically strengthened glass articles, methods for producing the same, and use of the articles in portable electronic device is disclosed. The asymmetrically strengthened glass articles include glass articles having a deeper compressive stress layer in a thicker portion of the glass article. Using a budgeted amount of compressive stress and tensile stress, asymmetric chemical strengthening is optimized for the utility of a glass article. In some aspects, the strengthened glass article can be designed for reduced damage, or damage propagation, when dropped.

5. 发明授权

US11604514B2 Substrate having a visually imperceptible texture for providing variable coefficients of friction between objects 有权
公开(公告)号：US11604514B2
公开(公告)日：2023-03-14
申请号：US15098836
申请日：2016-04-14
申请人： Apple Inc.
发明人： Naoto Matsuyuki , Dale N. Memering , Matthew S. Rogers , Victor Luzzato , Naoki Okahata
IPC分类号： G06F3/01 , G06F3/041
摘要： Disclosed herein is a substrate for an electronic device. The substrate has a visually imperceptible surface texture that exhibits different coefficients of friction on various input objects. In some implementations, the texture of the textured substrate is created using a gas etching process.

6. 发明申请

US20210016547A1 ELECTRONIC DEVICE HAVING A COMPONENT WITH CRACK HINDERING INTERNAL STRESS REGIONS 有权
公开(公告)号：US20210016547A1
公开(公告)日：2021-01-21
申请号：US17033022
申请日：2020-09-25
申请人： Apple Inc.
发明人： Christopher C. Bartlow , Dale N. Memering , Tyler A. Marshall , Victor Luzzato
IPC分类号： B32B17/00 , C03C21/00 , B32B17/06
摘要： A component for an electronic device including an internal compressive stress region is disclosed herein. The internal compressive stress region may be created in a glass portion of the component or in a glass ceramic portion of the component. Electronic devices comprising the components and method for making the components are also disclosed.

7. 发明申请

US20180086663A1 THERMOFORMED COVER GLASS FOR AN ELECTRONIC DEVICE 审中-公开
公开(公告)号：US20180086663A1
公开(公告)日：2018-03-29
申请号：US15676860
申请日：2017-08-14
申请人： Apple Inc.
发明人： Victor Luzzato , Dale N. Memering , Christopher C. Bartlow
IPC分类号： C03C15/02 , B32B17/10 , C03C21/00 , C03C19/00
CPC分类号： C03C15/02 , B32B17/06 , B32B17/10036 , B32B2307/536 , B32B2307/584 , C03B23/03 , C03B23/0302 , C03B23/0305 , C03B23/203 , C03C15/00 , C03C17/007 , C03C19/00 , C03C21/002 , C03C27/06 , C03C2217/42 , C03C2217/452 , C03C2217/475 , C03C2217/76 , C03C2217/77 , C03C2217/78
摘要： A property-enhanced cover sheet, and methods for forming a property-enhanced cover sheet, for a portable electronic device are disclosed. A property-enhanced cover sheet is formed by thermoforming a glass sheet into a specified contour shape while modifying one or more properties of the glass. Other property-enhanced sheets can be formed by layering two or more glass sheets having different material properties, and then thermoforming the layered sheets into a required contour shape. Property enhancement for a cover sheet includes, hardness, scratch resistance, strength, elasticity, texture and the like.

8. 发明授权

US11850822B2 Electronic device having a component with crack hindering internal stress regions 有权
公开(公告)号：US11850822B2
公开(公告)日：2023-12-26
申请号：US17033022
申请日：2020-09-25
申请人： Apple Inc.
发明人： Christopher C. Bartlow , Dale N. Memering , Tyler A. Marshall , Victor Luzzato
IPC分类号： C03C21/00 , B32B17/00 , B32B17/06
CPC分类号： B32B17/00 , B32B17/06 , C03C21/002 , B32B2250/03 , B32B2307/558 , B32B2457/208
摘要： A component for an electronic device including an internal compressive stress region is disclosed herein. The internal compressive stress region may be created in a glass portion of the component or in a glass ceramic portion of the component. Electronic devices comprising the components and method for making the components are also disclosed.

9. 发明授权

US11670972B2 Electronic device having an inductive charging system 有权
公开(公告)号：US11670972B2
公开(公告)日：2023-06-06
申请号：US16568066
申请日：2019-09-11
申请人： Apple Inc.
发明人： Joel N. Ruscher , Blake R. Marshall , Marco Soldano , Liquan Tan , Todd K. Moyer , Reza Nasiri Mahalati , Victor Luzzato , Wai Man Raymund Kwok
IPC分类号： G06F1/26 , H02J7/00 , H01F38/14 , H02J50/90 , H02J50/00 , H02J50/40 , H02J50/10 , H02J7/02
CPC分类号： H02J50/90 , G06F1/266 , H01F38/14 , H02J7/0042 , H02J7/02 , H02J50/005 , H02J50/10 , H02J50/402 , H02J2207/20
摘要： An electronic device includes a housing coupled to a display window, a battery and a plurality of inductive charging transmit coils coupled to the battery. The plurality of inductive charging coils are positioned within the enclosure to generate an inductive charging region that extends through the display window and across at least a portion of an exterior of the display window. Sensing circuitry is configured to sense a position of a stylus at the display window and a processor is configured to selectively engage and disengage one or more of the plurality of inductive charging transmit coils based on the sensed position of the stylus. The stylus receives power when it is positioned within the inductive charging window.

10. 发明授权

US11565506B2 Thermoformed cover glass for an electronic device 有权
公开(公告)号：US11565506B2
公开(公告)日：2023-01-31
申请号：US16143309
申请日：2018-09-26
申请人： Apple Inc.
发明人： Victor Luzzato , Christopher D. Prest , Matthew S. Rogers , Dale N. Memering , Christopher C. Bartlow
IPC分类号： B32B15/04 , B32B17/06 , B32B7/12 , C03B23/03 , C03C17/23 , C03C21/00 , C03C17/22 , C03B23/203 , C03C27/10 , C03C19/00
摘要： Glass articles and methods for producing glass articles for a portable electronic device are disclosed. Properties of the glass articles, such as cover members, are improved through chemical strengthening, thermoforming, or a combination thereof. The glass articles may include barrier layers to prevent diffusion of ions between glass layers of the glass article, internal compressive stress regions, or a combination thereof.

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