Patents by Inventor Juntao CHEN
Juntao CHEN has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11955082Abstract: A pixel circuit is disposed in the display substrate, the display substrate includes a display stage and a non-display stage, the pixel circuit is configured to drive the light emitting element to emit light in the display stage, and includes a first control sub-circuit, a second control sub-circuit, a third control sub-circuit, a fourth control sub-circuit, a light emitting control sub-circuit and a driving sub-circuit; the third control sub-circuit is electrically connected with a third reset signal terminal, a control signal terminal and a third node respectively, and is configured to provide a first signal to the third node in the display stage and a second signal to the third node or acquire a signal of the third node in the non-display stage under control of the third reset signal terminal.Type: GrantFiled: May 30, 2022Date of Patent: April 9, 2024Assignees: Chongqing BOE Display Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Rui Wang, Ming Hu, Haijun Qiu, Juntao Chen
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Publication number: 20240092920Abstract: The present disclosure relates to a dual inhibiting antibody that targets human interleukin-4 and interleukin-13, a manufacturing method therefor and use thereof.Type: ApplicationFiled: June 29, 2023Publication date: March 21, 2024Applicant: Keymed Biosciences Co., Ltd.Inventors: Bo CHEN, Gang Xu, Juntao Yu
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Patent number: 11861872Abstract: A fingerprint recognition method and terminal device provide authentication by simultaneously collecting fingerprint data when a power-on signal is detected, attempting to match the fingerprint data with preset fingerprint data, and logging in to the terminal device proceeds when the matching succeeds.Type: GrantFiled: April 4, 2022Date of Patent: January 2, 2024Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Chenglin Wu, Juntao Chen, Feipeng Shang
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Publication number: 20230386411Abstract: A pixel circuit is disposed in the display substrate, the display substrate includes a display stage and a non-display stage, the pixel circuit is configured to drive the light emitting element to emit light in the display stage, and includes a first control sub-circuit, a second control sub-circuit, a third control sub-circuit, a fourth control sub-circuit, a light emitting control sub-circuit and a driving sub-circuit; the third control sub-circuit is electrically connected with a third reset signal terminal, a control signal terminal and a third node respectively, and is configured to provide a first signal to the third node in the display stage and a second signal to the third node or acquire a signal of the third node in the non-display stage under control of the third reset signal terminal.Type: ApplicationFiled: May 30, 2022Publication date: November 30, 2023Inventors: Rui WANG, Ming HU, Haijun QIU, Juntao CHEN
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Patent number: 11828177Abstract: The present disclosure provides a comprehensive utilization method and test equipment for surface water, a goaf and geothermal energy in a coal mining subsidence area. The method comprises the following steps: determining a geothermal water collection area, arranging heat energy exchange equipment in a main roadway, and arranging a geothermal water extraction system, wherein the geothermal water extraction system comprises geothermal wells, extraction pipelines and tail water reinjection pipelines, the extraction pipelines are connected with the heat energy exchange equipment, and the tail water reinjection pipelines are connected with a water outlet of the heat energy exchange equipment; arranging a water channel on the surface, and arranging a drainage system on a subsidence trough to guide surface water to flow underground; and controlling directional and ordered flow of surface water through the coal mining subsidence area formed by ground mining to achieve sustainable mining of underground water.Type: GrantFiled: January 26, 2022Date of Patent: November 28, 2023Assignee: Shandong University of Science and TechnologyInventors: Jinhai Zhao, Liming Yin, Xinguo Zhang, Wenbin Sun, Changjian Zhou, Juntao Chen, Shichuan Zhang, Ning Jiang, Yangyang Li, Yin Liu, Yunzhao Zhang, Shupeng Zhang, Zhixue Zhang, Yang Qiao, Dan Kang
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Publication number: 20230003123Abstract: The present disclosure provides a comprehensive utilization method and test equipment for surface water, a goaf and geothermal energy in a coal mining subsidence area. The method comprises the following steps: determining a geothermal water collection area, arranging heat energy exchange equipment in a main roadway, and arranging a geothermal water extraction system, wherein the geothermal water extraction system comprises geothermal wells, extraction pipelines and tail water reinjection pipelines, the extraction pipelines are connected with the heat energy exchange equipment, and the tail water reinjection pipelines are connected with a water outlet of the heat energy exchange equipment; arranging a water channel on the surface, and arranging a drainage system on a subsidence trough to guide surface water to flow underground; and controlling directional and ordered flow of surface water through the coal mining subsidence area formed by ground mining to achieve sustainable mining of underground water.Type: ApplicationFiled: January 26, 2022Publication date: January 5, 2023Inventors: Jinhai ZHAO, Liming YIN, Xinguo ZHANG, Wenbin SUN, Changjian ZHOU, Juntao CHEN, Shichuan ZHANG, Ning JIANG, Yangyang LI, Yin LIU, Yunzhao ZHANG, Shupeng ZHANG, Zhixue ZHANG, Yang QIAO, Dan KANG
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Publication number: 20220230468Abstract: Embodiments of this application relate to a login method based on fingerprint recognition and a device. The method includes: collecting fingerprint data when a power-on signal is detected; matching the fingerprint data with preset fingerprint data that is prestored; and logging in to a terminal device if the matching succeeds. According to the login method based on fingerprint recognition and the device provided in this application, not only terminal device login efficiency can be improved, but also a battery life of the terminal device can be increased.Type: ApplicationFiled: April 4, 2022Publication date: July 21, 2022Inventors: Chenglin Wu, Juntao Chen, Feipeng Shang
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Patent number: 11341349Abstract: A fingerprint recognition device having a login circuit is provided in a terminal apparatus. A power button is configured to interwork with a contact, wherein a contact closing stroke of the power button is less than a maximum stroke of the power button. A fingerprint collection circuit is disposed on the power button and a power control circuit is coupled to the power button and configured to control power output to supply power to the fingerprint collection circuit when detecting that the power button is pressed. The power control circuit also controls power output to supply power to the fingerprint collection circuit when detecting that the contact is closed. The fingerprint collection circuit is configured to collect fingerprint data and send the fingerprint data to a fingerprint recognition circuit configured to receive the fingerprint data from the fingerprint collection circuit and match the fingerprint data with preset fingerprint data.Type: GrantFiled: April 28, 2017Date of Patent: May 24, 2022Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Chenglin Wu, Juntao Chen, Feipeng Shang
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Publication number: 20200193137Abstract: Embodiments of this application relate to a login method based on fingerprint recognition and a device. The method includes: collecting fingerprint data when a power-on signal is detected; matching the fingerprint data with preset fingerprint data that is prestored; and logging in to a terminal device if the matching succeeds. According to the login method based on fingerprint recognition and the device provided in this application, not only terminal device login efficiency can be improved, but also a battery life of the terminal device can be increased.Type: ApplicationFiled: April 28, 2017Publication date: June 18, 2020Inventors: Chenglin Wu, Juntao Chen, Feipeng Shang
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Patent number: 10592015Abstract: Disclosed are a preparation method for a touch panel, a touch panel, and a display device. The preparation method for a touch panel comprises: step S10, forming a pattern comprising a first electrode chain and an insulating layer on a substrate, by using a patterning process for once, wherein the insulating layer is formed on the first electrode chain and the insulating layer covers the first electrode chain; and step S11, forming a pattern comprising a second electrode chain on the substrate on which the step S10 is finished, by using a patterning process for once, wherein the second electrode chain and the first electrode chain are spatially crossed and are insulated from each other.Type: GrantFiled: April 14, 2016Date of Patent: March 17, 2020Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Jun Chen, Pengyu Zhang, Ting Zeng, Qingpu Wang, Xianlin Ding, Juntao Chen
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Patent number: 10175754Abstract: The present invention provides a touch glove and smart wearable system, wherein a contact area, at least one touch area, a control module and a signal transmission module are disposed on the glove body; when the touch area is touched by the contact area, a control signal is generated and transmitted to a corresponding smart device, controlling it to perform a corresponding operation. Thus, control over the smart device may be achieved by only making one part of the touch glove touch another part without directly contacting the smart device, which is especially convenient when the smart device is inconvenient to be directly contacted; meanwhile operations over a plurality of smart devices may be integrated into the touch glove, control over each smart device may be achieved by only moving fingers instead of moving the smart device and the arms, and even blind operation may be achieved without using eyes.Type: GrantFiled: December 17, 2015Date of Patent: January 8, 2019Assignees: BOE Technology Group Co., Ltd., Hefei Xinsheng Optoelectronics Technology Co., Ltd.Inventors: Xianlin Ding, Ting Zeng, Zhongzheng Yang, Ming Hu, Taofeng Xie, Juntao Chen
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Patent number: 10116895Abstract: The present invention discloses a signal display output method, apparatus and system, which pertain to the field of computer technologies. The method includes: receiving, by a TV box expansion device, a radio television signal by using a radio frequency port; performing, by the TV box expansion device, demodulation processing on the radio television signal to obtain a to-be-decoded digital signal; and sending, by the TV box expansion device, the to-be-decoded digital signal to an IP TV box, so that the IP TV box performs decoding processing on the to-be-decoded digital signal to obtain the decoded digital signal for display output. Use flexibility of the IP TV box can be improved by using the present invention.Type: GrantFiled: March 6, 2015Date of Patent: October 30, 2018Assignee: Huawei Technologies Co., Ltd.Inventors: Jichun Yang, Juntao Chen
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Publication number: 20180070046Abstract: The present invention discloses a signal display output method, apparatus and system, which pertain to the field of computer technologies. The method includes: receiving, by a TV box expansion device, a radio television signal by using a radio frequency port; performing, by the TV box expansion device, demodulation processing on the radio television signal to obtain a to-be-decoded digital signal; and sending, by the TV box expansion device, the to-be-decoded digital signal to an IP TV box, so that the IP TV box performs decoding processing on the to-be-decoded digital signal to obtain the decoded digital signal for display output. Use flexibility of the IP TV box can be improved by using the present invention.Type: ApplicationFiled: March 6, 2015Publication date: March 8, 2018Inventors: Jichun Yang, Juntao Chen
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Publication number: 20170293374Abstract: Disclosed are a preparation method for a touch panel, a touch panel, and a display device. The preparation method for a touch panel comprises: step S10, forming a pattern comprising a first electrode chain and an insulating layer on a substrate, by using a patterning process for once, wherein the insulating layer is formed on the first electrode chain and the insulating layer covers the first electrode chain; and step S11, forming a pattern comprising a second electrode chain on the substrate on which the step S10 is finished, by using a patterning process for once, wherein the second electrode chain and the first electrode chain are spatially crossed and are insulated from each other.Type: ApplicationFiled: April 14, 2016Publication date: October 12, 2017Inventors: Jun Chen, Pengyu Zhang, Ting Zeng, Qingpu Wang, Xianlin Ding, Juntao Chen
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Publication number: 20170269737Abstract: The present disclosure relates to a touch screen, a manufacturing method thereof and a display device. The touch screen comprises: a glass substrate, a touch functional layer on the glass substrate, a white ink frame on the touch functional layer, and a black ink layer partially covering the white ink frame. The black ink layer has an extension portion extending away from the white ink frame along the touch functional layer. The extension portion has a via hole for electrically connecting to the touch functional layer. In this case, by adding a black ink layer on the white ink frame and fabricating a via hole structure in the extension portion of the black ink layer, an electrical connection with the touch functional layer is achieved.Type: ApplicationFiled: April 8, 2016Publication date: September 21, 2017Inventors: Fuwei ZOU, Ming HU, Juntao CHEN, Taofeng XIE, Zhi DU, Wenjie SHI
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Publication number: 20170192505Abstract: The present invention provides a touch glove and smart wearable system, wherein a contact area, at least one touch area, a control module and a signal transmission module are disposed on the glove body; when the touch area is touched by the contact area, a control signal is generated and transmitted to a corresponding smart device, controlling it to perform a corresponding operation. Thus, control over the smart device may be achieved by only making one part of the touch glove touch another part without directly contacting the smart device, which is especially convenient when the smart device is inconvenient to be directly contacted; meanwhile operations over a plurality of smart devices may be integrated into the touch glove, control over each smart device may be achieved by only moving fingers instead of moving the smart device and the arms, and even blind operation may be achieved without using eyes.Type: ApplicationFiled: December 17, 2015Publication date: July 6, 2017Inventors: Xianlin DING, Ting ZENG, Zhongzheng YANG, Ming HU, Taofeng XIE, Juntao CHEN
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Publication number: 20170060281Abstract: The present disclosure relates to the field of display technology, and provides a substrate, a method for manufacturing the same and a display device. The substrate includes a signal line and a GND line configured to remove static charges on the signal line.Type: ApplicationFiled: April 14, 2016Publication date: March 2, 2017Applicants: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Xiaodong XIE, Ming HU, Ming ZHANG, Juntao CHEN, Jian TIAN
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Patent number: 9071769Abstract: A method for determining a type of video signal to be output is provided. The method includes: respectively extracting detection signals in video signals in different video output interface modes; respectively converting the extracted detection signal into a direct current voltage signal; and respectively comparing the direct current voltage signal with a voltage threshold, and determining, according to a comparison result, a type of video signal to be output. An embodiment further provides an apparatus for determining a type of video signal to be output. The embodiments of the present invention, by respectively extracting a detection signal included in a video signal in each video output interface mode, and comparing a voltage of the detection signal with a voltage threshold, determine whether a corresponding DAC port in the each video output interface mode is connected to a load terminal, and thereby determine a video signal to be output.Type: GrantFiled: December 31, 2012Date of Patent: June 30, 2015Assignee: Huawei Device Co., Ltd.Inventor: Juntao Chen
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Publication number: 20110249177Abstract: A method, an apparatus and a system for implementing a mosaic TV service are provided in embodiments of the present invention. The application relates to the field of TV technologies, and solves the problem in the prior art that the operability about each small video previewing image is poor. At a front end, a video stream of a TV program of each channel is zoomed out in proportion, to obtain a small video stream corresponding to the TV program of each channel. All the small video streams are multiplexed into at least one mosaic TV service stream to be transmitted to a terminal. The at least one mosaic TV service stream delivered from the front end is obtained at the terminal, from which at least one small video stream is demultiplexed. An image of the small video stream is adjusted to a preset size, and the adjusted small video stream image is displayed.Type: ApplicationFiled: June 21, 2011Publication date: October 13, 2011Inventor: Juntao CHEN