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公开(公告)号：US11462049B2
公开(公告)日：2022-10-04
申请号：US17242307
申请日：2021-04-28
发明人： Jhe-Syuan Lin , Chia-Ming Yeh , Wen-Chen Lee , Chia-Yuan Hsiao , Chun-Hung Yen
摘要： A fingerprint identification apparatus, including a light path adjustment element, an optical filter layer, and an image sensor, is provided. The light path adjustment element is disposed on a transmission path of an image beam from a fingerprint of a user. The optical filter layer is disposed on a transmission path of the image beam from the light path adjustment element. The optical filter layer has openings. An inclined image beam in the image beam is obliquely incident to the light path adjustment element. The light path adjustment element adjusts a light path of the inclined image beam to be transmitted to the openings along a normal direction. The image sensor is disposed on a transmission path of the image beam from the optical filter layer. The image sensor has pixels. Positions of the pixels respectively correspond to positions of the openings.
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公开(公告)号：US11227976B2
公开(公告)日：2022-01-18
申请号：US16846706
申请日：2020-04-13
申请人： NIKKISO CO., LTD.
发明人： Noritaka Niwa , Tetsuhiko Inazu
摘要： A semiconductor light emitting element includes: an n-type semiconductor layer made of an n-type aluminum gallium nitride (AlGaN)-based semiconductor material provided on a substrate; an active layer made of an AlGaN-based semiconductor material provided on the n-type semiconductor layer; a p-type semiconductor layer provided on the active layer; and a covering layer made of a dielectric material that covers the n-type semiconductor layer, the active layer, and the p-type semiconductor layer. Each of the active layer and the p-type semiconductor layer has a sloped surface that is sloped at a first angle with respect to the substrate and is covered by the covering layer. The n-type semiconductor layer has a sloped surface that is sloped at a second angle larger than the first angle with respect to the substrate and is covered by the covering layer.
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公开(公告)号：US11227814B2
公开(公告)日：2022-01-18
申请号：US16819709
申请日：2020-03-16
发明人： Wu-Der Yang , Chun-Huang Yu
IPC分类号： H01L23/34 , H01L23/48 , H01L21/00 , H01L21/44 , B23K31/02 , H01L23/495 , H01L23/544 , H01L21/56 , H01L23/498 , H01L23/00 , H01L25/00
摘要： The present application provides a semiconductor package and a manufacturing method thereof. The semiconductor package includes a first device, first electrical connectors, a second device and second electrical connectors. The first device is attached to a package substrate. An active side of the first device die faces toward the package substrate. The first electrical connectors connect the active side of the first device die to the package substrate. The second device die is stacked over the first device die. An active side of the second device die faces toward the package substrate. A portion of the active side of the second device die is outside an area that overlaps the first device die. The second electrical connectors connect the portion of the active side of the second device die to the package substrate.
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公开(公告)号：US11227133B2
公开(公告)日：2022-01-18
申请号：US17097859
申请日：2020-11-13
发明人： Ching-Tung Hsu , Chao-Chieh Lin , Yuan-Shin Huang , Chun-Wei Shih , Chia-Hung Li , Chun-Hsien Tsai , Chun-Jung Tsai
摘要： The present invention provides a product label with a colorimetric sensor array and a code, and the system and the method of the present invention are mainly that the product label is attached to a fresh food, so that at least one sensing material of the colorimetric sensor array undergoes a chemical reaction with at least one metabolic molecule of the fresh food to change from an initial color to an indicating color. The present invention, by obtaining an image comprising an appearance, the code and the indicating color of the fresh food through an image acquisition device, also provides an instant information associated with the fresh food by a processing device according to a comparison result of the image and a database.
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公开(公告)号：US11226679B1
公开(公告)日：2022-01-18
申请号：US17225825
申请日：2021-04-08
发明人： Chih-Hsing Chu , Ching-Che Chiu , Chun Soon , Chen-Yu Weng
IPC分类号： G06F3/01
摘要： A human negligence warning method based on augmented reality includes steps of: using a smart wearable device to photograph multiple physical operation elements of an electronic apparatus to obtain interface depth data; performing spatial position calculations according to the interface depth data, to set corresponding wrapping geometry elements between the physical operation elements and the smart wearable device to wrap the physical operation elements, respectively; photograph a hand of a wearer wearing the smart wearable device to obtain a gesture and a spatial position of the hand; and judging whether the hand touches one of the wrapping geometry elements according to the gesture and the spatial position, and further judging whether a corresponding procedure to be initiated by the physical operation element is correct if yes, If the corresponding procedure is not correct, then an warning operation is performed to avoid human negligence.
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公开(公告)号：US11220431B2
公开(公告)日：2022-01-11
申请号：US17270695
申请日：2018-11-30
发明人： Jiuzhou Gou
IPC分类号： C01B25/45 , B01D21/00 , B01D21/26 , B01D43/00 , C02F1/38 , C02F1/52 , C02F1/66 , C05B7/00 , C02F1/00 , C02F103/08
摘要： A struvite and a method for extracting the struvite from seawater, concentrated salt water or brine. NH4HCO3 and H3PO4 are added in the seawater, concentrated salt water or brine, and NH4HCO3, H3PO4 and the seawater, concentrated salt water or brine are stirred and well mixed to react. Then electromagnetic ionic liquid are dripped, with a dripping time controlled to be 30 to 50 min and pH value of the reaction solution to be within a range of 7.5 to 8.5, to generate white precipitate. Finally, the white precipitate is separated from the liquid, spin dried and packaged to obtain the struvite. The struvite has higher purity and fertilizer efficiency than natural struvite, and also contains potassium, calcium, sulfur and chlorine required for crop growth and dozens of types of trace elements such as molybdenum, zinc, manganese, iron, copper and selenium, which is more suitable for the crop growth.
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公开(公告)号：US11218022B2
公开(公告)日：2022-01-04
申请号：US16703165
申请日：2019-12-04
发明人： Yuan-Fang Lai , Chiu-Feng Wang , Hao-Pin Su
摘要： A power conversion system includes an uninterruptible power apparatus, a generator module, and a control unit. The uninterruptible power apparatus includes a conversion module and a DC-to-AC conversion unit. The control unit controls the conversion module and the generator module according a power command so that a first average power provided from a DC power source coupled to the conversion module is slowly increased or decreased, and the control unit controls the conversion module according to a bus voltage so that a second average power provided from a mains is slowly decreased or increased corresponding to the first average power.
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公开(公告)号：US11217560B2
公开(公告)日：2022-01-04
申请号：US16665310
申请日：2019-10-28
发明人： Chiang-Lin Shih , Pei-Jhen Wu , Ching-Hung Chang , Hsih-Yang Chiu
IPC分类号： H01L25/065 , H01L23/00
摘要： The present disclosure provides a die assembly. The die assembly includes a first die, a second die and a third die stacked together. The first die includes a plurality of first metal lines facing a plurality of second metal lines of the second die, and a second substrate beneath the second metal lines faces a plurality of third metal lines of the third die. The die assembly further includes at least one first plug, a first redistribution layer and a second redistribution layer. The first plug penetrates through the second substrate to connect to at least one of the second metal lines. A first redistribution layer physically connects at least one of the first metal lines to at least one of the second metal lines, and a second redistribution layer physically connects at least one of the third metal lines to the first plug.
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公开(公告)号：US11216049B2
公开(公告)日：2022-01-04
申请号：US16713745
申请日：2019-12-13
发明人： Chih-Hung Huang , Chun-Wei Chiu , Hao-Yang Chang
摘要： A bus system is provided. The bus system includes a master device and a plurality of slave devices electrically connected to the master device. Each slave device has an alert handshake pin. The alert handshake pins of the slave devices are electrically connected together via an alert handshake control line. When the alert handshake control line is at a first voltage level and a first slave device want to communicate with the master device, the first slave device controls the alert handshake control line to a second voltage level via the alert handshake pin, such that the slave devices enter a synchronization stage. Among phases of each assignment period, in a first phase corresponding to the first slave device, the first slave device controls the alert handshake control line to the second voltage level via the alert handshake pin.
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公开(公告)号：US11215317B2
公开(公告)日：2022-01-04
申请号：US16913772
申请日：2020-06-26
申请人： Jarllytec Co., Ltd.
发明人： Chien-Wei Cheng
IPC分类号： F16M11/28
摘要： An elevating device comprises a base, a support on the base, an elastic telescopic module on the support, and an adapter connected with the elastic telescopic module. The elastic telescopic module comprises a first frame body with a first accommodating space therein for positioning a first constant-force spring, and a second frame body with a second accommodating space therein for positioning a second constant-force spring. The second frame body has an top end located beneath the first frame body's bottom end, the first constant-force spring has one end passing out of the first accommodating space and fixed onto the bottom end of the second frame body, while the second constant-force spring has one end passing out of the second accommodating space and fixed onto the top end of the first frame body, so that the first and second frame body are moved in a reverse direction.
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