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公开(公告)号：US11571321B2
公开(公告)日：2023-02-07
申请号：US16458750
申请日：2019-07-01
发明人： Kairan Liu
摘要： A toe correction apparatus and a method for manufacturing the same are provided. The toe correction apparatus includes: a first sensor attachable to a first side of a hallux proximate to a second toe for measuring first pressure information between the hallux and the second toe; and a processor, configured to determine a degree to which the hallux bends to the second toe according to the first pressure information, and control an inflation amount or a deflation amount of an adjustable airbag between the hallux and the second toe according to the degree to which the hallux bends to the second toe.
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公开(公告)号：US10365615B2
公开(公告)日：2019-07-30
申请号：US15328246
申请日：2016-07-12
发明人： Kairan Liu , Wenbo Li
摘要： A wearable apparatus, including: a mounting component, configured to hold a relationship between relative positions of the wearable apparatus and its user; a folding panel mounted on the mounting component, the folding panel including at least two display screens interconnected at a joint where sensors are disposed; and a controller signal connected with individual display screens and the sensors respectively, the controller being configured to control corresponding display screens to turn on or turn off based on the state of the folding panel detected by the sensors. The state of the folding panel in the wearable apparatus can be adjusted according to the needs of a user and thereby the usage needs of the user can be satisfied.
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公开(公告)号：US20220130345A1
公开(公告)日：2022-04-28
申请号：US17325339
申请日：2021-05-20
发明人： Kairan Liu
摘要： A display device is provided. An electrochromic assembly is attached to a light-exiting surface of a display panel in the display device. An electrochromic unit in the electrochromic assembly is driven by a drive circuit to present a specular state or transmit external environment light. When the electrochromic unit transmits external environment light, the display device displays an image normally. When the electrochromic unit presents a specular state, the display device is used as a mirror to present an image of an object.
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公开(公告)号：US20200008966A1
公开(公告)日：2020-01-09
申请号：US16458750
申请日：2019-07-01
发明人： Kairan Liu
摘要： A toe correction apparatus and a method for manufacturing the same are provided. The toe correction apparatus includes: a first sensor attachable to a first side of a hallux proximate to a second toe for measuring first pressure information between the hallux and the second toe; and a processor, configured to determine a degree to which the hallux bends to the second toe according to the first pressure information, and control an inflation amount or a deflation amount of an adjustable airbag between the hallux and the second toe according to the degree to which the hallux bends to the second toe.
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5.发明授权公开(公告)号：US10447393B2
公开(公告)日：2019-10-15
申请号：US15679971
申请日：2017-08-17
发明人： Kairan Liu , Xinguo Li
摘要： The present disclosure provides a vehicle-mounted visible light emission system and reception system and a communication network. The vehicle-mounted visible light emission system comprises: a vehicle information acquisition unit configured to acquire vehicle information to be transmitted; a processing unit configured to process the vehicle information acquired by the vehicle information acquisition unit; and a visible light emission unit configured to transmit a visible light signal in a manner of switching between dimming and brightening over time based on the processed vehicle information.
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公开(公告)号：US11630531B2
公开(公告)日：2023-04-18
申请号：US17420962
申请日：2020-06-17
发明人： Kairan Liu , Wei Cao
摘要： A nanopaper and a fabricating method thereof, a method of graphic processing and an electronic device are provided. The nanopaper includes: a transparent substrate, wherein the transparent substrate includes a micro-nano-fiber; a plurality of pressure sensing units, wherein the pressure sensing units are located on one side of the transparent substrate, and resistances of the pressure sensing units are able to vary with deformation of the transparent substrate; and a plurality of leads, wherein the plurality of leads are connected to the pressure sensing units, and are configured to be able to separately output a sensing signal of each of the plurality of pressure sensing units.
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公开(公告)号：US11100202B2
公开(公告)日：2021-08-24
申请号：US15519951
申请日：2016-03-14
发明人： Kairan Liu
摘要： A fingerprint recognition method and device for a touch screen, and a touch screen. The fingerprint recognition method for a touch screen includes: determining a fingerprint code input by a user; and comparing the fingerprint code input by the user with at least two pre-set fingerprint codes, and when the fingerprint code input by the user is the same as a fingerprint code in the at least two pre-set fingerprint codes, executing an operation corresponding to the fingerprint code. The fingerprint recognition method and device and the touch screen can improve the security of the touch screen, so as to ensure the personal and property safety of a user.
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公开(公告)号：US10911713B2
公开(公告)日：2021-02-02
申请号：US16465819
申请日：2018-11-19
发明人： Yingyi Li , Kairan Liu , Wenbo Li , Lin Zhu , Guangtao Zhai
摘要： A video displaying method. The method includes applying a first frequency modulation in time domain on an original video thereby obtaining a first modulated video; applying a second frequency modulation in spatial domain on the first modulated video thereby obtaining a second modulated video including a first invisible-light image; and displaying the second modulating video with a corresponding frame rate. A time-domain frequency of the first invisible-light image is in a first range unrecognizable by a naked eye and recognizable by a video recorder. A spatial-domain frequency of the first invisible-light image is in a second range unrecognizable by the naked eye and recognizable by a video recorder.
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公开(公告)号：US20200244919A1
公开(公告)日：2020-07-30
申请号：US16465819
申请日：2018-11-19
发明人： Yingyi Li , Kairan Liu , Wenbo Li , Lin Zhu , Guangtao Zhai
摘要： A video displaying method. The method includes applying a first frequency modulation in time domain on an original video thereby obtaining a first modulated video; applying a second frequency modulation in spatial domain on the first modulated video thereby obtaining a second modulated video including a first invisible-light image; and displaying the second modulating video with a corresponding frame rate. A time-domain frequency of the first invisible-light image is in a first range unrecognizable by a naked eye and recognizable by a video recorder. A spatial-domain frequency of the first invisible-light image is in a second range unrecognizable by the naked eye and recognizable by a video recorder.
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公开(公告)号：US20180286321A1
公开(公告)日：2018-10-04
申请号：US15565767
申请日：2017-05-04
发明人： Jian Gao , Xinguo Li , Yingyi Li , Kairan Liu
IPC分类号： G09G3/34
摘要： A backlight assembly, a display device, an anti-photographed system, and an anti-photographed method are provided. The backlight assembly includes a backlight source; and a control circuit, coupled to the backlight source and configured to control at least one part of the backlight source to emit a first modulated light that flickers at a preset frequency that is higher than or equal to a scanning frequency of a shutter of a camera.
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