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公开(公告)号：US20160336124A1
公开(公告)日：2016-11-17
申请号：US15154723
申请日：2016-05-13
Applicant: Apple Inc.
Inventor： Craig C. Leong , Bradford J. Zercoe , Dinesh C. Mathew , Mahesh Krishnamurthi , Robert Y. Cao , Jun Qi , Rong Liu , Victor H. Yin
CPC classification number: H01H13/023 , G06F3/0202 , H01H13/14 , H01H13/83 , H01H2219/048 , H01H2219/062 , H01H2219/0622
Abstract: Systems and methods for providing illumination to illuminable portions of keys associated with a keyboard are described. A key includes a light guide positioned below a keycap. The light guide includes one or more sidewalls that exhibit high internal reflection. In many examples, light guide sidewalls are formed with one or more prisms.
Abstract translation: 描述了用于向与键盘相关联的键的可照亮部分提供照明的系统和方法。 键包括位于键帽下方的导光板。 光导包括表现出高内反射的一个或多个侧壁。 在许多示例中，导光侧壁形成有一个或多个棱镜。
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公开(公告)号：US20170090106A1
公开(公告)日：2017-03-30
申请号：US15261972
申请日：2016-09-11
Applicant: Apple Inc.
Inventor： Robert Y. Cao , Craig C. Leong , Bradford J. Zercoe , Dinesh C. Mathew , Mahesh Krishnamurthi , Jun Qi , Rong Liu , Victor H. Yin
CPC classification number: G02B6/0061 , G02B6/0038 , G02B6/0045 , G06F1/1662 , H01H13/023 , H01H13/14 , H01H13/7065 , H01H13/83 , H01H2219/056 , H01H2219/06 , H01H2219/062 , H01H2219/0622
Abstract: Described is an illumination structure for a key of a keyboard. The illumination structure is used to uniformly illuminate the key and any glyphs that are present on the key. The illumination structure includes a light guide having various features that increase total internal reflection and also illuminate the glyphs of the key.
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Patent Agency Ranking
公开(公告)号：US09971084B2
公开(公告)日：2018-05-15
申请号：US15014596
申请日：2016-02-03
Applicant: Apple Inc.
Inventor： Robert Y. Cao , Craig C. Leong , Bradford J. Zercoe , Dinesh C. Mathew , Mahesh Krishnamurthi , Jun Qi , Rong Liu , Victor H. Yin
CPC classification number: G02B6/0061 , G02B6/0038 , G02B6/0045 , G06F1/1662 , H01H13/023 , H01H13/14 , H01H13/7065 , H01H13/83 , H01H2219/056 , H01H2219/06 , H01H2219/062 , H01H2219/0622
Abstract: Described is an illumination structure for a key of a keyboard. The illumination structure is used to uniformly illuminate the key and any glyphs that are present on the key. The illumination structure includes a light guide having various features that increase total internal reflection and also illuminate the glyphs of the key.
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公开(公告)号：US20170090104A1
公开(公告)日：2017-03-30
申请号：US15014596
申请日：2016-02-03
Applicant: Apple Inc.
Inventor： Robert Y. Cao , Craig C. Leong , Bradford J. Zercoe , Dinesh C. Mathew , Mahesh Krishnamurthi , Jun Qi , Rong Liu , Victor H. Yin
CPC classification number: G02B6/0061 , G02B6/0038 , G02B6/0045 , G06F1/1662 , H01H13/023 , H01H13/14 , H01H13/7065 , H01H13/83 , H01H2219/056 , H01H2219/06 , H01H2219/062 , H01H2219/0622
Abstract: Described is an illumination structure for a key of a keyboard. The illumination structure is used to uniformly illuminate the key and any glyphs that are present on the key. The illumination structure includes a light guide having various features that increase total internal reflection and also illuminate the glyphs of the key.
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公开(公告)号：US10372139B2
公开(公告)日：2019-08-06
申请号：US15713125
申请日：2017-09-22
Applicant: Apple Inc.
Inventor： Lucian Ion , Mahesh Krishnamurthi
Abstract: A machine vision system having a first camera configured to be coupled to a vehicle. The camera includes an optical stack having a color filter array with a plurality of sections. Each section includes a first white filter portion, a yellow filter portion, a magenta filter portion, and a second white filter portion.
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公开(公告)号：US10310167B2
公开(公告)日：2019-06-04
申请号：US15261972
申请日：2016-09-11
Applicant: Apple Inc.
Inventor： Robert Y. Cao , Craig C. Leong , Bradford J. Zercoe , Dinesh C. Mathew , Mahesh Krishnamurthi , Jun Qi , Rong Liu , Victor H. Yin
Abstract: Described is an illumination structure for a key of a keyboard. The illumination structure is used to uniformly illuminate the key and any glyphs that are present on the key. The illumination structure includes a light guide having various features that increase total internal reflection and also illuminate the glyphs of the key.
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公开(公告)号：US09997304B2
公开(公告)日：2018-06-12
申请号：US15154723
申请日：2016-05-13
Applicant: Apple Inc.
Inventor： Craig C. Leong , Bradford J. Zercoe , Dinesh C. Mathew , Mahesh Krishnamurthi , Robert Y. Cao , Jun Qi , Rong Liu , Victor H. Yin
CPC classification number: H01H13/023 , G06F3/0202 , H01H13/14 , H01H13/83 , H01H2219/048 , H01H2219/062 , H01H2219/0622
Abstract: Systems and methods for providing illumination to illuminable portions of keys associated with a keyboard are described. A key includes a light guide positioned below a keycap. The light guide includes one or more sidewalls that exhibit high internal reflection. In many examples, light guide sidewalls are formed with one or more prisms.
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