Patents by Inventor Zhichao Yang
Zhichao Yang 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: 11970830Abstract: The present disclosure discloses a method for quantifying a bearing capacity of foundation containing shallow-hidden spherical cavities, comprising: in Step 1, constructing a spatial axisymmetric calculation model for stability analysis of the foundation containing shallow-hidden spherical cavities; in Step 2, solving the model to obtain a general solution which reflects the spatial stress distribution of surrounding rock containing shallow-hidden spherical cavities; in Step 3, obtain a mathematical expression by derivation for calculating the bearing capacity of the foundation containing shallow-hidden spherical cavities; and in Step 4: completing the determination of the foundation bearing capacity. Benefits: This method has many advantages such as comprehensive consideration, high accuracy and reliability of calculation results, and may provide the scientific basis for the development of prevention and control against the instability of the foundation containing shallow-hidden cavities.Type: GrantFiled: February 26, 2021Date of Patent: April 30, 2024Assignee: HAINAN UNIVERSITYInventors: Peng Xie, Zurun Yue, Haijia Wen, Ying Teng, Shuqi Yang, Jiaqi Li, Lei Yan, Yuxuan Yang, Shaolong Jie, Bingyang Liu, Jingjing Fu, Jing Xie, Zhichao Du, Di Yin
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Publication number: 20240102701Abstract: Disclosed is a sub-Kelvin temperature zone refrigeration mechanism. The sub-Kelvin temperature zone refrigeration mechanism includes a pulse tube refrigeration unit, first pre-cooling heat exchangers, a throttling refrigeration unit, second pre-cooling heat exchangers, an adsorption refrigeration unit, a third pre-cooling heat exchanger and a dilution refrigeration unit. The pulse tube refrigeration unit includes a pulse tube refrigeration part. The throttling refrigeration unit includes a throttling refrigeration part, and the throttling refrigeration part is connected with the adsorption refrigeration unit through the second pre-cooling heat exchangers so as to pre-cool the adsorption refrigeration unit. The adsorption refrigeration unit includes an adsorption refrigeration part, and the adsorption refrigeration part is connected with the dilution refrigeration unit through the third pre-cooling heat exchanger.Type: ApplicationFiled: December 21, 2022Publication date: March 28, 2024Applicant: Shanghai Institute of Technical Physics Chinese Academy of SciencesInventors: Shaoshuai Liu, Yinong Wu, Xiaoshan Pan, Zhenhua Jiang, Lei Ding, Xinquan Sha, Jiantang Song, Zhichao Chen, Baoyu Yang, Zhi Lu, Zheng Huang
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Patent number: 11942053Abstract: Disclosed are a display panel and a driving method therefor, and a display device. Two adjacent rows of sub-pixels are taken as a row group, and the row group is provided with a first sub row group and a second sub row group that are arranged in a column direction; a gate electrode of a first transistor in the first sub row group is electrically connected to a first gate line; a gate electrode of a second transistor in the second sub row group is electrically connected to a second gate line; two adjacent sub-pixels in the column direction share one third transistor, and a gate electrode of the third transistor in the row group is electrically connected to a third gate line; and the first transistor and the second transistor in one column of sub-pixels are electrically connected to a data line by means of the shared third transistor.Type: GrantFiled: February 20, 2020Date of Patent: March 26, 2024Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Xianglei Qin, Jian Lin, Yong Zhang, Limin Zhang, Zepeng Sun, Zhichao Yang, Liangzhen Tang, Zhilong Duan, Honggui Jin, Yashuai An, Lingfang Nie, Jian Wang, Li Tian, Jing Pang, Xuechao Song
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Patent number: 11927844Abstract: Provided is a display substrate. The display substrate includes: a base substrate including a display region and a non-display region surrounding the display region; a gate drive circuit disposed in the non-display region; a plurality of first signal lines disposed in the peripheral region and connected to the gate drive circuit; and a plurality of second signal lines disposed in the non-display region and connected to the gate drive circuit; wherein each of the first signal line and the second signal line is configured to supply a signal to the gate drive circuit, and a frequency of the signal supplied by the first signal line is lower than a frequency of the signal supplied by the second signal line.Type: GrantFiled: March 9, 2021Date of Patent: March 12, 2024Assignees: Beijing BOE Optoelectronics Technology Co., Ltd., BOE Technology Groups Co., Ltd.Inventors: Zepeng Sun, Yong Zhang, Xianglei Qin, Jian Wang, Yanchen Li, Jian Lin, Limin Zhang, Zhichao Yang, Liangzhen Tang, Zhilong Duan, Yashuai An, Lingfang Nie, Honggui Jin, Li Tian
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Publication number: 20230396574Abstract: A system to automatically increment read-watermarks based on a set of predefined rules and criteria and configured to perform operations that include: accessing a message thread that comprises a plurality of messages; detecting a display of a message from among the plurality of messages at a client device, the message corresponding with an identification number from among a plurality of sequentially assigned identification numbers associated with the plurality of messages; applying the identification number that corresponds with the message from among the plurality of messages to a data object within a database associated with the message thread; the data object indicating a most recent message read by a user of the client device based on the identification number; detecting a trigger event; and automatically incrementing the identification number associated with the data object within the database responsive to the trigger event.Type: ApplicationFiled: February 16, 2023Publication date: December 7, 2023Inventors: Haim Shoham, Gavin Shriver, Jason Varbedian, Zhichao Yang
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Publication number: 20230377748Abstract: Embodiments generate medical support text, e.g., assessments and plans, based on patient medical data. One such embodiment begins by receiving medical data for a given patient. Next, a patient knowledge graph for the given patient is generated based on the received medical data and an expanded graph is generated by expanding the patient knowledge graph based upon supplementary data. In turn, the medical support text for the given patient is generated based upon the expanded graph.Type: ApplicationFiled: October 1, 2021Publication date: November 23, 2023Inventors: Zhichao Yang, Hong Yu
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Publication number: 20230356594Abstract: Example interface control methods and apparatuses, example electronic devices, and example readable storage medium are provided. One example method is applied to an in-vehicle infotainment system in a vehicle, and the in-vehicle infotainment system is connected to a mechanical component. The example method includes detecting, by the in-vehicle infotainment system, an operation performed by a user on the mechanical component. The in-vehicle infotainment system switches a focus window on an interface of the in-vehicle infotainment system from a first window to a second window in response to the operation, where the interface of the head unit is projected by a terminal device on the in-vehicle infotainment system.Type: ApplicationFiled: July 11, 2023Publication date: November 9, 2023Inventors: Zhichao YANG, Yanqing WANG, Tingfang ZHU
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Patent number: 11756329Abstract: A fingerprint detection array substrate is provided. The fingerprint detection array substrate includes a plurality of touch electrode blocks in a plurality of touch detection regions configured to detect a touch position, wherein touch electrode blocks in a respective one of the plurality of touch detection regions are inter-connected through bridges, forming a touch electrode unit, and the touch electrode unit is isolated from touch electrode blocks in adjacent touch detection regions of the plurality of touch detection regions; a plurality of touch signal lines configured to respectively transmit touch signals to a plurality of touch detection regions, wherein a respective one of the plurality of touch signal lines is electrically connected to the touch electrode unit limited in the respective one of the plurality of touch detection regions; and a fingerprint sensor configured to perform fingerprint sensing limited in a fingerprint scanning region.Type: GrantFiled: November 1, 2019Date of Patent: September 12, 2023Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE Technology Group Co., Ltd.Inventors: Gang Hua, Yong Zhang, Haobo Fang, Jian Lin, Limin Zhang, Zhichao Yang, Yawei Zhang, Xianglei Qin, Zepeng Sun
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Publication number: 20230177865Abstract: A fingerprint detection array substrate is provided. The fingerprint detection array substrate includes a plurality of touch electrode blocks in a plurality of touch detection regions configured to detect a touch position, wherein touch electrode blocks in a respective one of the plurality of touch detection regions are inter-connected through bridges, forming a touch electrode unit, and the touch electrode unit is isolated from touch electrode blocks in adjacent touch detection regions of the plurality of touch detection regions; a plurality of touch signal lines configured to respectively transmit touch signals to a plurality of touch detection regions, wherein a respective one of the plurality of touch signal lines is electrically connected to the touch electrode unit limited in the respective one of the plurality of touch detection regions; and a fingerprint sensor configured to perform fingerprint sensing limited in a fingerprint scanning region.Type: ApplicationFiled: November 1, 2019Publication date: June 8, 2023Applicants: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE Technology Group Co., Ltd.Inventors: Gang Hua, Yong Zhang, Haobo Fang, Jian Lin, Limin Zhang, Zhichao Yang, Yawei Zhang, Xianglei Qin, Zepeng Sun
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Publication number: 20230030213Abstract: Provided is a display substrate. The display substrate includes: a base substrate including a display region and a non-display region surrounding the display region; a gate drive circuit disposed in the non-display region; a plurality of first signal lines disposed in the peripheral region and connected to the gate drive circuit; and a plurality of second signal lines disposed in the non-display region and connected to the gate drive circuit; wherein each of the first signal line and the second signal line is configured to supply a signal to the gate drive circuit, and a frequency of the signal supplied by the first signal line is lower than a frequency of the signal supplied by the second signal line.Type: ApplicationFiled: March 9, 2021Publication date: February 2, 2023Inventors: Zepeng SUN, Yong ZHANG, Xianglei QIN, Jian WANG, Yanchen LI, Jian LIN, Limin ZHANG, Zhichao YANG, Liangzhen TANG, Zhilong DUAN, Yashuai AN, Lingfang NIE, Honggui JIN, Li TIAN
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Publication number: 20220397793Abstract: The embodiments of the present disclosure provide a display substrate, a display panel, and a display device. The display substrate includes: a first base substrate, wherein a plurality of sub-pixel regions arranged in an array are provided on the first base substrate; and a reflective layer provided on one side of the first base substrate, wherein a surface of the reflective layer away from the first base substrate is formed to include a plurality of first bumps and a plurality of second bumps, and the first bump has a size greater than that of the second bump.Type: ApplicationFiled: December 25, 2020Publication date: December 15, 2022Inventors: Jian Lin, Yong Zhang, Jian Wang, Wei Zhao, Gang Hua, Limin Zhang, Xianglei Qin, Zhichao Yang, Zepeng Sun, Yashuai An, Honggui Jin, Lingfang Nie, Zhilong Duan, Liangzhen Tang, Li Tian, Xinli Ma, Tianyu Xu, Bingyang Liu, Xueqiang Qian, Dongchuan Chen, Kaixuan Wang
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Publication number: 20220390781Abstract: Provided are a display panel and a driving method thereof, and a display device. The display panel includes: a base substrate; and multiple subpixels provided at the base substrate, at least one of the multiple subpixels including a reflective electrode, wherein the reflective electrode at least includes a first reflective electrode and a second reflective electrode insulated and spaced apart from each other, the first reflective electrode is provided with a first through hole, the second reflective electrode is provided with a second through hole, and an area of the first through hole is different from an area of the second through hole.Type: ApplicationFiled: February 20, 2020Publication date: December 8, 2022Inventors: Xianglei QIN, Jian LIN, Yong ZHANG, Zhichao YANG, Limin ZHANG, ZEPENG SUN, Liangzhen TANG, Zhilong DUAN, Honggui JIN, Yashuai AN, Lingfang NIE, Jian WANG, Xuechao SONG, Li TIAN, Jing PANG
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Publication number: 20220373851Abstract: An electronic paper display screen and a manufacturing method therefor, and a display device. The electronic paper display screen includes a first electronic paper screen and a second liquid crystal display layer which are stacked; the first electronic paper screen is an electrophoretic electronic paper screen, the second liquid crystal display layer is a cholesteric liquid crystal display screen, and the second liquid crystal display layer includes a first substrate, a second substrate and a control drive circuit; the first substrate is provided with multiple first electrodes arranged in a first direction, and the second substrate is provided with multiple second electrodes arranged in a second direction; and at least one of the first substrate and the second substrate is further provided with multiple metal wires, the metal wires are respectively connected to the control drive circuit and the electrodes of the substrate to which the metal wires belong.Type: ApplicationFiled: June 11, 2021Publication date: November 24, 2022Inventors: Lingfang NIE, Yong ZHANG, Jian WANG, Jinshuai DUAN, Zhichao YANG, Li TIAN, Jian LIN, Xianglei QIN, Limin ZHANG, Honggui JIN, Zepeng SUN, Yashuai AN, Liangzhen TANG, Zhilong DUAN
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Publication number: 20220373848Abstract: An array substrate and a touch display device. The array substrate includes a touch signal line, a common electrode and a first pixel electrode on a substrate. The first pixel electrode includes a first edge and a second edge arranged along the first direction and extending along the second direction, the touch signal line extends along the second direction, and the touch signal line is located between the first edge and the second edge. The via hole connection part of the touch signal line is electrically connected to the common electrode through the touch line via hole, and a size of the via hole connection part in the first direction is greater than a size of a portion of the touch signal line in the first direction, and the portion of the touch signal line is adjacent to the via hole connection part.Type: ApplicationFiled: July 8, 2021Publication date: November 24, 2022Inventors: Yuqiong CHEN, Yong ZHANG, Jian WANG, Jian LIN, Xianglei QIN, Limin ZHANG, Zhichao YANG, Zepeng SUN, Yashuai AN, Liangzhen TANG, Lingfang NIE, Honggui JIN, Zhilong DUAN, Li TIAN, Xiaofeng YIN
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Publication number: 20220375420Abstract: Disclosed are a display panel and a driving method therefor, and a display device. Two adjacent rows of sub-pixels are taken as a row group, and the row group is provided with a first sub row group and a second sub row group that are arranged in a column direction; a gate electrode of a first transistor in the first sub row group is electrically connected to a first gate line; a gate electrode of a second transistor in the second sub row group is electrically connected to a second gate line; two adjacent sub-pixels in the column direction share one third transistor, and a gate electrode of the third transistor in the row group is electrically connected to a third gate line; and the first transistor and the second transistor in one column of sub-pixels are electrically connected to a data line by means of the shared third transistor.Type: ApplicationFiled: February 20, 2020Publication date: November 24, 2022Inventors: Xianglei QIN, Jian LIN, Yong ZHANG, Limin ZHANG, Zepeng SUN, Zhichao YANG, Liangzhen TANG, Zhilong DUAN, Honggui JIN, Yashuai AN, Lingfang NIE, Jian WANG, Li TIAN, Jing PANG, Xuechao SONG
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Patent number: 11458459Abstract: A mesoporous ozonation catalyst including a cerium-titanium-zirconium composite oxide. The catalyst is in the form of a solid spherical particle having a diameter of between 0.7 and 1.2 mm. The solid spherical particle exhibits lattice fringes under transmission electron microscope, and the lattice fringes have a spacing between 0.332 and 0.339 nm.Type: GrantFiled: July 9, 2019Date of Patent: October 4, 2022Assignee: NANJING UNIVERSITYInventors: Bingcai Pan, Chao Shan, You Xu, Zhichao Yang, Weiming Zhang, Lu Lyu
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Publication number: 20220309997Abstract: A display panel and a driving method thereof, and a display device. The display panel includes a substrate and a plurality of pixel circuits arranged in an array on the substrate, each of the plurality of pixel circuits includes a pixel driving chip and at least one light-emitting element electrically connected to the pixel driving chip, and the pixel driving chip is configured to receive and store a data signal and drive the at least one light-emitting element to emit light according to the data signal.Type: ApplicationFiled: September 18, 2020Publication date: September 29, 2022Applicants: BOE MLED Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Guofeng Hu, Qibing Gu, Lingyun Shi, Ming Chen, Xiurong Wang, Wei Hao, Tao Yang, Hong Liu, Mingjian Yu, Donghui Wang, Jing Xue, Yong Zhang, Jian Wang, Jian Lin, Xianglei Qin, Zhichao Yang, Zepeng Sun, Honggui Jin, Yashuai An, Zhilong Duan, Lingfang Nie, Liangzhen Tang, Limin Zhang
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Publication number: 20220283676Abstract: An application window display method and a terminal. The method includes displaying, by a terminal, a first GUI, where the first GUI includes a first application window, receiving, by the terminal, an input operation performed on the first application window, and displaying, by the terminal, a second GUI in response to the input operation, where the second GUI includes a soft keyboard at a fixed display location, and an area in the second GUI other than the soft keyboard includes the completely displayed first application window, and the display location of the soft keyboard in the second GUI partially or completely overlaps a display location of the first application window in the first GUI.Type: ApplicationFiled: March 22, 2022Publication date: September 8, 2022Inventors: Dengkui Zhu, Hao Huang, Zhichao Yang, Bin Xu
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Publication number: 20220263000Abstract: The present disclosure provides a light-emitting substrate, a backlight source, and a display device. The light-emitting substrate includes: a base substrate having a first surface and a second surface which are opposite, and including a light-emitting area and a bonding area located on a side of the light-emitting area; a light-emitting unit disposed on the first surface of the base substrate and located in the light-emitting area, and including a plurality of light-emitting elements which are connected together; and transmission lines disposed on the base substrate; where at least a part of at least one transmission line is located on the second surface of the base substrate, and two ends of the light-emitting unit are respectively connected to the bonding area through different transmission lines.Type: ApplicationFiled: March 17, 2021Publication date: August 18, 2022Inventors: Zhichao YANG, Jian WANG, Yong ZHANG, Xianglei QIN, Jian LIN, Limin ZHANG, Zepeng SUN, Liangzhen TANG, Zhilong DUAN, Honggui JIN, Yashuai AN, Lingfang NIE
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Publication number: 20220123043Abstract: A light emitting substrate, a wiring substrate and a display device are provided. The light emitting substrate includes light emitting units and a first electrode wire. The first electrode wire includes a first wire and a second wire. The light emitting units include first light emitting units and second light emitting units, a position of each first light emitting unit is a first light emitting unit region, a position of each second light emitting unit is is a second light emitting unit region, the first wire is connected with the first light emitting unit, passes through the first light emitting unit region and is located at an outer side of the second light emitting unit region, the second wire is connected with the second light emitting unit, passes through the second light emitting unit region and is located at an outer side of the first light emitting unit region.Type: ApplicationFiled: January 21, 2020Publication date: April 21, 2022Inventors: Zhichao YANG, Jian WANG, Yong ZHANG, Yingzi WANG, Feng QU, Xianglei QIN, Jian LIN, Limin ZHANG, Zepeng SUN, Liangzhen TANG, Zhilong DUAN, Honggui JIN, Yashuai AN, Lingfang NIE