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公开(公告)号：US20210304982A1
公开(公告)日：2021-09-30
申请号：US17343740
申请日：2021-06-10
Inventor： Kuo-Hui Hsu , Cheng-Kun Liao , Li-Sheng Hsiao , En-Huei Wang
IPC: H01H13/705 , H01H3/12 , H01H9/02 , H01H13/12 , H01H21/24 , H01H21/36 , G06F3/02 , H01H13/703 , H01H13/7065
Abstract: The disclosure provides a keyboard includes a bottom plate, a key unit and a shielding layer. The bottom plate includes a body part and a through hole. The key unit is disposed on the body part. The shielding layer covers a portion of the bottom plate and comprising a main part disposed on the body part and an extension part extending from the main part toward the through hole, wherein the extension part has a hole with a size larger than or substantially equal to a size of the through hole.
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公开(公告)号：US10971315B2
公开(公告)日：2021-04-06
申请号：US16872352
申请日：2020-05-11
Inventor： Kuo-Hui Hsu , Cheng-Kun Liao
Abstract: The disclosure provides a key module including a bottom plate, a keycap and a scissor structure. The keycap is located above the bottom plate. The key cap includes a pivoting member protruding from the bottom surface and a sliding member. The pivoting member has a pivot hole and a hollowed-out area communicating with the pivot hole. The scissor structure is disposed between the bottom plate and the keycap, and includes a first leg and a second leg pivotally connected to each other, the first side of the first leg and the second side of the second leg are connected to the bottom plate, the third side of the first leg is rotatably connected to the pivoting member of the keycap, and the fourth side of the second leg is slidably connected to the sliding member of the keycap.
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公开(公告)号：US20200343055A1
公开(公告)日：2020-10-29
申请号：US16840433
申请日：2020-04-05
Inventor： Kuo-Hui Hsu , Cheng-Kun Liao
IPC: H01H13/7065
Abstract: Provided is a key structure including a base plate having at least one connecting seat and at least one notch adjacent to a lower portion of the connecting seat; a keycap disposed above the base plate in a liftable manner; a thin film circuit assembly disposed on the base plate and located between the base plate and the keycap; and a supporting rod connected to the keycap and the base plate and located between the thin film circuit assembly and the keycap. An accommodating space formed by the notch extends from and communicates with a through hole of the connecting seat. The connecting seat protrudes out from an opening of the thin film circuit assembly. A vertical projection region of the notch on the base plate is located within a vertical projection region of the opening on the base plate. The invention also provides a keyboard module.
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公开(公告)号：US11721499B2
公开(公告)日：2023-08-08
申请号：US17540214
申请日：2021-12-01
Inventor： Kuo-Hui Hsu , Cheng-Kun Liao
CPC classification number: H01H13/14 , H01H13/20 , H01H2221/062
Abstract: A button assembly includes a bottom plate, a cap, an elastic member, a link member, and an interference member. The cap is disposed on the bottom plate, and the cap has a button surface and an inner surface relative to each other. The elastic member is disposed under the cap. The link member has two parallel portions parallel to each other and a horizontal portion connected with the two parallel portions, wherein the two parallel portions are disposed to the bottom plate and the horizontal portion is disposed to the inner surface. The interference member is disposed between the inner surface and the link member.
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公开(公告)号：US20220189715A1
公开(公告)日：2022-06-16
申请号：US17524707
申请日：2021-11-11
Applicant: Lite-On Technology Corporation
Inventor： Kuo-Hui Hsu , Xiaoqiang Liang , Lei Shi , Xuelei Liu
IPC: H01H13/705 , H01H13/14 , H01H13/86
Abstract: The invention provides a key structure, which includes a bottom plate, a keycap, an elastic element, a first bracket, and a second bracket. The keycap is disposed on the bottom plate and has multiple first pivoting portions. The elastic element is disposed under the keycap. The first bracket is disposed between the keycap and the bottom plate, and the first bracket is pivotally connected to the first pivoting portions. The second bracket is disposed between the keycap and the bottom plate, the second bracket is rotatably pivoted to the first bracket, and the number of the first pivoting portions is greater than two.
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Patent Agency Ranking
公开(公告)号：US20200373097A1
公开(公告)日：2020-11-26
申请号：US16872352
申请日：2020-05-11
Inventor： Kuo-Hui Hsu , Cheng-Kun Liao
IPC: H01H3/12 , H01H13/705
Abstract: The disclosure provides a key module including a bottom plate, a keycap and a scissor structure. The keycap is located above the bottom plate. The key cap includes a pivoting member protruding from the bottom surface and a sliding member. The pivoting member has a pivot hole and a hollowed-out area communicating with the pivot hole. The scissor structure is disposed between the bottom plate and the keycap, and includes a first leg and a second leg pivotally connected to each other, the first side of the first leg and the second side of the second leg are connected to the bottom plate, the third side of the first leg is rotatably connected to the pivoting member of the keycap, and the fourth side of the second leg is slidably connected to the sliding member of the keycap.
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公开(公告)号：US11437207B2
公开(公告)日：2022-09-06
申请号：US17343740
申请日：2021-06-10
Inventor： Kuo-Hui Hsu , Cheng-Kun Liao , Li-Sheng Hsiao , En-Huei Wang
IPC: H01H13/705 , H01H3/12 , H01H9/02 , H01H13/12 , H01H21/24 , H01H21/36 , H01H13/703 , H01H13/7065 , G06F3/02
Abstract: The disclosure provides a keyboard includes a bottom plate, a key unit and a shielding layer. The bottom plate includes a body part and a through hole. The key unit is disposed on the body part. The shielding layer covers a portion of the bottom plate and comprising a main part disposed on the body part and an extension part extending from the main part toward the through hole, wherein the extension part has a hole with a size larger than or substantially equal to a size of the through hole.
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公开(公告)号：US11133135B2
公开(公告)日：2021-09-28
申请号：US16794254
申请日：2020-02-19
Inventor： Kuo-Hui Hsu
IPC: G06F1/00 , H01H13/14 , G06F1/16 , H01H3/12 , H01H13/705 , H01H13/83 , G06F3/041 , G05G1/10 , G06F3/0354 , G06F3/0362
Abstract: The invention provides an input device, including: a substrate, including at least one connecting portion and at least one limiting portion; at least one key, including at least one first engagement portion and at least one second engagement portion located on two opposite sides, where the first engagement portion is in contact with the connecting portion, so that the key can rotate relative to the substrate by taking the connecting portion as a rotation center, and the second engagement portion faces the limiting portion and is spaced apart from the limiting portion; and a buffer unit, disposed on at least one of two surfaces of the limiting portion and the second engagement portion facing each other. By disposing the buffer unit, noise generated due to the collision between the second engagement portion and the limiting portion can be decreased.
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公开(公告)号：US11061483B2
公开(公告)日：2021-07-13
申请号：US17020788
申请日：2020-09-14
Inventor： Kuo-Hui Hsu , Cheng-Kun Liao , Li-Sheng Hsiao , En-Huei Wang
IPC: G06F3/02
Abstract: The disclosure provides a positioning member includes a bottom plate and a shielding layer. The bottom plate includes a body part and a protruding part. The body part has a connection part. The protruding part has a through hole. The body part is upwardly connected to the protruding part through the connection part, such that the body part, the connection part and the protruding part jointly enclose an accommodating space below the through hole. An joint member having a stud and a head connected to the stud, wherein the stud passes through the through hole to be fixed in the accommodating space via the head. The shielding layer is disposed on the body part, partly extending to the through hole of the protruding part to shield the protruding part exposed by the joint member. A keyboard is further provided.
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公开(公告)号：US20200043678A1
公开(公告)日：2020-02-06
申请号：US16408481
申请日：2019-05-10
Inventor： Kuo-Hui Hsu , Cheng-Kun Liao
Abstract: A button assembly includes a bottom plate, a cap, an elastic member, a link member, and an interference member. The cap is disposed on the bottom plate, and the cap has a button surface and an inner surface relative to each other. The elastic member is disposed under the cap. The link member has two parallel portions parallel to each other and a horizontal portion connected with the two parallel portions, wherein the two parallel portions are disposed to the bottom plate and the horizontal portion is disposed to the inner surface. The interference member is disposed between the inner surface and the link member.
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