Patents by Inventor Wei BI
Wei BI 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: 11977301Abstract: A liquid crystal display panel is provided. The liquid crystal display panel includes: a first substrate and a second substrate arranged opposite to each other, and a liquid crystal layer and a plurality of strip-shaped spacers disposed between the first substrate and the second substrate. In the liquid crystal display panel, there is an overlapping area between an orthographic projection of a first signal line on a target base and an orthographic projection of a second signal line on the target base, and an orthographic projection of the strip-shaped spacer on the target base is not overlapped with the overlapping area.Type: GrantFiled: March 31, 2023Date of Patent: May 7, 2024Assignees: Beijing BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Jinshuai Duan, Xiaojuan Wu, Hongliang Yuan, Wei Zhao, Yao Bi, Jiaxing Wang, Hao Yan, Li Tian, Liping Lei
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Publication number: 20240142829Abstract: An array substrate includes a first substrate; and a first electrode and a second electrode disposed on the first substrate and located in a sub-pixel region. At least one of the first electrode and the second electrode includes a plurality of electrode strips. Every two adjacent electrode strips in the first electrode and the second electrode have a slit therebetween. The slit includes a first end portion, a straight portion, and a second end portion connected in sequence. A bend is formed at a connection position of the first end portion and the straight portion, and the second end portion is formed by protruding from the straight portion. The straight portion includes a first edge and a second edge parallel to each other, and an average width of the first end portion in a direction perpendicular to the first edge is less than a width of the straight portion.Type: ApplicationFiled: July 5, 2022Publication date: May 2, 2024Applicants: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Jian WANG, Jinshuai DUAN, Xiaojuan WU, Hongliang YUAN, Zepeng SUN, Wei ZHAO, Yao BI, Jiaxing WANG, Xiaofeng YIN
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Patent number: 11961479Abstract: A display device and a method for driving the display device are described, where the display device includes a plurality of pixel island groups, a plurality of lenses, a positioning module, and a gate driving chip. The plurality of pixel island groups are arranged in array, wherein each of the pixel island groups includes a plurality of pixel islands, and different pixel islands are able to be scanned in different scanning modes. The positioning module is configured to determine a gaze area and a non-gaze area according to gazed coordinates of human eye. The gate driving chip is configured to provide gate driving signals in a first driving manner to sub-pixel units in the gaze area, and provide gate driving signals simultaneously in a second driving manner to sub-pixel units in the non-gaze area during a scanning stage of the sub-pixel units in the non-gaze area.Type: GrantFiled: December 22, 2020Date of Patent: April 16, 2024Assignees: Beijing BOE Optoelectronics Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Tiankuo Shi, Wei Sun, Yifan Hou, Zhihua Ji, Xiaomang Zhang, Rui Liu, Jigang Sun, Yuxin Bi, Xue Dong
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Patent number: 11960323Abstract: The present invention provides a display device. The display device includes a back plate and a bending portion. The display panel includes laminated support components, display modules, and protection components. The support component includes a body and an extension portion. An interval region is defined between the display module and an inner side wall of the bending portion, the protection component includes a first portion corresponding to the interval region and a second portion located at an end portion of the bending portion, and the extension portion supports the first portion.Type: GrantFiled: May 26, 2020Date of Patent: April 16, 2024Inventors: Hai Huang, Wei Bi
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Patent number: 11947393Abstract: Disclosed are a foldable screen and a display device. The foldable screen includes: a flexible display panel and a plurality of elastic portions, wherein each of the elastic portions includes each of elastic support members and two connecting rods fixedly connected to each of the elastic support members; wherein the two connecting rods are respectively connected to two flat portions of the flexible display panel, and the elastic support members are configured to supply a support force to the foldable portion in the case that a display surface of the foldable portion of the flexible display panel is coplanar with those of the flat portions.Type: GrantFiled: March 2, 2022Date of Patent: April 2, 2024Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Renzhe Xu, Bin Zhang, Haotian Yang, Yiming Wang, Wei Gong, Jingyu Piao, Xiaodong Hao, Danyang Bi, Kang Wang, Inho Park, Xiaoliang Fu, Yuanyuan Chai, Seungyong Oh
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Patent number: 11938629Abstract: A micro-robot magnetic drive device and a control method based on double closed loop three-dimensional path tracking are disclosed. The method includes: inputting a desired tracking path, obtaining current pose information of a magnetic micro-robot through a camera, and then calculating a position of a center of mass, an actual axial direction, coordinates of a desired position point with the shortest distance from the center of mass on a desired tracking path, and a tangent direction of this point; calculating a horizontal distance, a vertical distance, a direction angle error, and a pitch angle error of the two points according to the actual axial direction, the tangent direction, and disturbance compensation; and obtaining a required rotating magnetic field according to a designed position closed loop controller.Type: GrantFiled: November 9, 2021Date of Patent: March 26, 2024Assignee: JIANGNAN UNIVERSITYInventors: Qigao Fan, Wei Chen, Linbai Xie, Yixin Zhu, Guofeng Yang, Yueyang Li, Kaitao Bi, Wentao Huang, Haichi Luo, Zhengqing Zhao
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Patent number: 11929801Abstract: Embodiments of this application provide a channel estimation method and apparatus, and relate to the field of communications technologies, to help reduce indication overheads. The method includes: generating and sending indication information, wherein the indication information is used to indicate M N-dimensional precoding vectors, each precoding vector is applied to one of M frequency bands, the M N-dimensional precoding vectors form a space-frequency matrix, and the space-frequency matrix is generated by performing weighted combination on a plurality of space-frequency component matrices, wherein the space-frequency matrix is an M×N-dimensional space-frequency vector or an X×Y space-frequency matrix, X and Y are one and the other of M and N, M?1, N?2, and both M and N are integers.Type: GrantFiled: April 20, 2023Date of Patent: March 12, 2024Assignee: Huawei Technologies Co., Ltd.Inventors: Xiaohan Wang, Huangping Jin, Xiang Ren, Wei Han, Xiaoyan Bi
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Patent number: 11875126Abstract: A method for training a dialog generation model includes: acquiring a dialog data set, and encoding a post in the dialog data set by using an encoder in the dialog generation model to obtain an encoded representation of the post; fusing, by using a decoder in the dialog generation model, the encoded representation of the post and knowledge information corresponding to the post that is obtained from a knowledge base question answering model through transfer learning to obtain a predicted response corresponding to the post; determining a value of a loss function of the dialog generation model based on the predicted response and the annotated response that correspond to the post; and updating a model parameter of the dialog generation model based on the value of the loss function. A method, an apparatus, a device, and a computer storage medium for generating a dialog are also provided.Type: GrantFiled: July 6, 2021Date of Patent: January 16, 2024Assignees: SHENZHEN INSTITUTES OF ADVANCED TECHNOLOGY, CHINESE ACADEMY OF SCIENCES, TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITEDInventors: Min Yang, Wei Bi, Xiao Jiang Liu, Lei Chen, Ting Ting Huang
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Publication number: 20230127432Abstract: The present invention provides a display device. The display device includes a back plate and a bending portion. The display panel includes laminated support components, display modules, and protection components. The support component includes a body and an extension portion. An interval region is defined between the display module and an inner side wall of the bending portion, the protection component includes a first portion corresponding to the interval region and a second portion located at an end portion of the bending portion, and the extension portion supports the first portion.Type: ApplicationFiled: May 26, 2020Publication date: April 27, 2023Applicant: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.Inventors: Hai HUANG, Wei BI
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Patent number: 11311569Abstract: An anti-inflammatory combination for improving nutrient metabolisms, intestinal functions and intestinal microecology and an anti-inflammatory food containing the anti-inflammatory combination are disclosed. The anti-inflammatory combination includes inulin, galacto-oligosaccharide, polydextrose, and a water-insoluble dietary fiber. Furthermore, a weight ratio of inulin, galacto-oligosaccharide, polydextrose and water-insoluble dietary fiber is 10-30:5-30:10-40:10-50. The anti-inflammatory food includes cereal flour, and the ratio of the cereal flour to the anti-inflammatory combination is 65-95:35-5. The anti-inflammatory combination is capable of reducing intestinal permeability, blood endotoxins, heavy metals and inflammatory factors, enhancing immunity, improving intestinal microecology and body biochemical indicators, and preventing chronic diseases.Type: GrantFiled: May 22, 2018Date of Patent: April 26, 2022Assignee: BEIJING RUIQIANJING SCIENCE AND TECHNOLOGY DEVELOPMENT CO. LTD.Inventors: Bingjun Yang, Mingguo Chi, Wei Bi
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Publication number: 20210342551Abstract: A method for training a dialog generation model includes: acquiring a dialog data set, and encoding a post in the dialog data set by using an encoder in the dialog generation model to obtain an encoded representation of the post; fusing, by using a decoder in the dialog generation model, the encoded representation of the post and knowledge information corresponding to the post that is obtained from a knowledge base question answering model through transfer learning to obtain a predicted response corresponding to the post; determining a value of a loss function of the dialog generation model based on the predicted response and the annotated response that correspond to the post; and updating a model parameter of the dialog generation model based on the value of the loss function. A method, an apparatus, a device, and a computer storage medium for generating a dialog are also provided.Type: ApplicationFiled: July 6, 2021Publication date: November 4, 2021Applicants: Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Tencent Technology (Shenzhen) Company LimitedInventors: Min Yang, Wei Bi, Xiao Jiang Liu, Lei Chen, Ting Ting Huang
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Publication number: 20210227704Abstract: A flexible display screen support structure for supporting a flexible display screen is provided. The support structure includes two bending blocks, and a support sheet disposed on the two bending blocks, the support sheet includes a soft material layer and a hard material layer. The soft material layer completely covers the hard material layer, and the flexible display screen is disposed on the support sheet. The support structure provides an effect of supporting the flexible display screen and has the effect of bending performance.Type: ApplicationFiled: April 16, 2019Publication date: July 22, 2021Applicant: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.Inventors: Wei BI, Zikang FENG
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Publication number: 20210223826Abstract: A bendable mobile terminal is provided. The bendable mobile terminal includes a hinge module, which includes a plurality of rotating rods. A cross-section of one of the rotating rod includes a top surface, a bottom surface, two vertical surfaces each connected with two sides of the top surface, and two inclined surfaces each connected between the vertical surface and the bottom surface. When the mobile terminal is in a folded state, the two case modules are folded, wherein the rotating rods are arranged in an arc shape and the adjacent inclined surfaces are attached to each other, so as to avoid damage of the flexible display body when in the folded state.Type: ApplicationFiled: August 27, 2018Publication date: July 22, 2021Applicant: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.Inventors: Shanghong YE, Wei BI, Juanjuan WANG
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Patent number: 11048305Abstract: A bendable mobile terminal is provided. The bendable mobile terminal includes a hinge module, which includes a plurality of rotating rods. A cross-section of one of the rotating rod includes a top surface, a bottom surface, two vertical surfaces each connected with two sides of the top surface, and two inclined surfaces each connected between the vertical surface and the bottom surface. When the mobile terminal is in a folded state, the two case modules are folded, wherein the rotating rods are arranged in an arc shape and the adjacent inclined surfaces are attached to each other, so as to avoid damage of the flexible display body when in the folded state.Type: GrantFiled: August 27, 2018Date of Patent: June 29, 2021Assignee: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.Inventors: Shanghong Ye, Wei Bi, Juanjuan Wang
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Patent number: 11043547Abstract: A display panel and a display device having the display panel are provided. The display panel includes a display region for displaying images; a non-display region disposed outside the display region, and the non-display region includes a bending region; a metal trace extending from the display region to the bending region; and a stress adjustment layer disposed on the metal trace and corresponding to the bending region. The display panel and the display device having the display panel can effectively solve problems such as performance degradation and failure caused by cracking and peeling on the metal trace when the display panel is bent through adding the stress adjustment layer which has a material with the same flexibility as the flexible substrate on an array substrate or different flexibility from the flexible substrate on the array substrate.Type: GrantFiled: January 9, 2019Date of Patent: June 22, 2021Inventors: Huan Xu, Wu Li, Wei Bi
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Publication number: 20210126073Abstract: A display panel and a display device having the display panel are provided. The display panel includes a display region for displaying images; a non-display region disposed outside the display region, and the non-display region includes a bending region; a metal trace extending from the display region to the bending region; and a stress adjustment layer disposed on the metal trace and corresponding to the bending region. The display panel and the display device having the display panel can effectively solve problems such as performance degradation and failure caused by cracking and peeling on the metal trace when the display panel is bent through adding the stress adjustment layer which has a material with the same flexibility as the flexible substrate on an array substrate or different flexibility from the flexible substrate on the array substrate.Type: ApplicationFiled: January 9, 2019Publication date: April 29, 2021Applicant: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.Inventors: Huan XU, Wu LI, Wei BI
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Patent number: 10918660Abstract: A combination for improving intestinal micro-ecology and preventing chronic diseases includes an inulin, a galactooligosaccharide and a dietary fiber composite, wherein the ratio of the inulin, the galactooligosaccharide and the dietary fiber composite in a formula is (1-75):(1-75):(5-95). Preferably, the ratio is (10-50):(10-50):(25-50). A balanced nutritious food includes cereal flour and the ratio of the cereal flour to the combination in a formula is (50-95):(5-50). Preferably, the ratio is (70-95):(30-5). Moreover, provided is an application in preparing foods or medicaments for preventing inflammatory bowel disease, improving gastrointestinal motility and preventing constipation, preventing diabetes, preventing cardiovascular and cerebrovascular diseases, and regulating intestinal flora to enhance immune ability.Type: GrantFiled: October 23, 2017Date of Patent: February 16, 2021Assignee: BEIJING RUIQIAN SCIENCE AND TECHNOLOGY DEVELOPMENT CO. LTD.Inventors: Bingjun Yang, Mingguo Chi, Jing Yuan, Wei Bi, Weiwei Cheng
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Patent number: 10839723Abstract: A flexible display is provided. The flexible display includes a flexible panel and a backboard body fixedly connected with the flexible panel. A glue-free surface is disposed on a side of the backboard body away from the flexible panel, and the backboard body includes a first backboard and a second backboard. At least one mark is disposed on the glue-free surface of the first backboard and the glue-free surface of second backboard, and all of the marks on the same backboard are arranged along a length direction of a bending line.Type: GrantFiled: September 17, 2018Date of Patent: November 17, 2020Inventors: Wu Li, Peiyu Lai, Wei Bi, Huan Xu, Hong Gao, Hanning Yang
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Patent number: 10733197Abstract: The present disclosure provides a method and an apparatus for providing information based on artificial intelligence. The method includes: determining a characteristic of interest of the user according to historical access records of the user; and displaying an information card matched with the characteristic of interest in an information displaying interface, the information card including core contents of news matched with the characteristic of interest determined by analyzing news in a database.Type: GrantFiled: December 18, 2017Date of Patent: August 4, 2020Assignee: BEIJING BAIDU NETCOM SCIENCE AND TECHNOLOGY CO., LTD.Inventors: Jiaxin Lin, Wei Bi, Tixi He, Zhisheng Wang, Yingbin Su, Yuhui Cao, Rui Chen, Zhihui Liu, Yan Zhang, Chao Zhou, Shuo Huang, Jingzhou He, Guyue Zhou, Shiwei Huang, Di Jiang, Lei Shi
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Publication number: 20200171074Abstract: An anti-inflammatory combination for improving nutrient metabolisms, intestinal functions and intestinal microecology and an anti-inflammatory food containing the anti-inflammatory combination are disclosed. The anti-inflammatory combination includes inulin, galacto-oligosaccharide, polydextrose, and a water-insoluble dietary fiber. Furthermore, a weight ratio of inulin, galacto-oligosaccharide, polydextrose and water-insoluble dietary fiber is 10-30:5-30:10-40:10-50. The anti-inflammatory food includes cereal flour, and the ratio of the cereal flour to the anti-inflammatory combination is 65-95:35-5. The anti-inflammatory combination is capable of reducing intestinal permeability, blood endotoxins, heavy metals and inflammatory factors, enhancing immunity, improving intestinal microecology and body biochemical indicators, and preventing chronic diseases.Type: ApplicationFiled: May 22, 2018Publication date: June 4, 2020Applicant: BEIJING RUIQIANJING SCIENCE AND TECHNOLOGY DEVELOPMENT CO. LTD.Inventors: Bingjun YANG, Mingguo CHI, Wei BI