Patents by Inventor Lu Yu
Lu Yu 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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Publication number: 20240153138Abstract: The embodiments of the present disclosure provide a method for positioning a target object. The method may include: determining an identification result by processing an image based on an identification model, wherein the identification result includes a first position of each of at least one target object in a first coordinate system; determining, from the image, a target image of each of the at least one target object based on the first position of each of the at least one target object in the first coordinate system; and determining, based on a first reference image and the target image of each of the at least one target object, a second position of each of the at least one target object in a second coordinate system, wherein the second position is configured to determine operation parameters of an operating device.Type: ApplicationFiled: January 16, 2024Publication date: May 9, 2024Applicant: ZHEJIANG HUARAY TECHNOLOGY CO., LTD.Inventors: Jing LI, Rui YU, Lu ZHOU
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Patent number: 11977655Abstract: A computer-implemented method, a computer system, and computer program product for associating security events. The method includes obtaining a result of implementation of one or more Locality-Sensitive Hashing (LSH) functions to feature data of a first event detected by a first device. The method also includes mapping the result to one or more positions in a data structure. In response to data elements of the one or more positions indicating first information associating with the one or more positions exists in a storage, the method includes obtaining the first information from the storage. The method further includes sending the first information to the first device.Type: GrantFiled: August 25, 2020Date of Patent: May 7, 2024Assignee: International Business Machines CorporationInventors: Jia-Sian Jhang, Chen-Yu Kuo, Hsiao-Yung Chen, Lu Cheng Lin, Chien Wen Jung
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Patent number: 11977287Abstract: A display device is provided, including: a back plate; a plastic frame connected to the back plate; a backlight module; a privacy film on a light emitting side of the backlight module; and a dimming sheet on a side of privacy film away from the back plate, wherein the dimming sheet is configured to be capable of adjusting a viewing angle of the display device. The plastic frame includes a first surface and a side end face, the first surface is a surface of the plastic frame close to the dimming sheet, the side end face is a side face of the plastic frame close to the dimming sheet, the plastic frame further includes a chamfered portion at a transition position between the side end face and the first surface, and the chamfered portion has a rough surface that is configured for diffracting the light incident on the chamfered portion.Type: GrantFiled: January 8, 2021Date of Patent: May 7, 2024Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Heling Zhu, Jie Liu, Xin Li, Bo Han, Hai Tang, Jianwei Qin, Jian Sang, Lu Yu, Haiwei Sun
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Publication number: 20240141783Abstract: A tracer diffusion device includes: a first container, for holding a first fluid containing a tracer; a second container, for holding a second fluid; a drilling pipe; wherein, a first end of the drilling pipe is connected to the first container; a second end of the drilling pipe is extended into a borehole; and the second end of the drilling pipe is equipped with a first sealing capsule and a second sealing capsule; a plurality of through holes are arranged on the drilling pipe between the first sealing capsule and the second sealing capsule; a unidirectional driving device, arranged on the drilling pipe, for injecting the first fluid from the first container into the borehole between the first sealing capsule and the second sealing capsule; and a bidirectional driving device, arranged between the second container and the first sealing capsule.Type: ApplicationFiled: June 30, 2023Publication date: May 2, 2024Applicant: CHINA UNIVERSITY OF MINING AND TECHNOLOGY, BEIJINGInventors: Yifan ZENG, Shihao MENG, Qiang WU, Lu WANG, Shijie TANG, Xuedong KAN, Chao YU, Han BAO
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Patent number: 11974466Abstract: A first planarization layer, an anode lap joint later, a pixel defining layer are between the first dam and the display area; the anode lap joint layer includes a main body portion and sharp angle portions; the sharp angle portion at least includes a first side edge close to the display area; the pixel defining layer wraps a border of the anode lap joint layer and has a first groove extending from one to the other sharp angle portion. An edge of the first groove adjacent to the first side edge of the sharp angle portion is a second side edge; and an orthographic projection of the second side edge on a base substrate is in an orthographic projection of the third groove on the base substrate.Type: GrantFiled: July 27, 2020Date of Patent: April 30, 2024Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Lu Bai, Li Song, Chang Luo, Sen Du, Pengfei Yu, Jie Dai, Yang Zhou
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Patent number: 11972525Abstract: An example operation may include one or more of generating a three-dimensional (3D) model of an object via execution of a machine learning model on one or more images of the object, capturing a plurality of snapshots of the 3D model of the object at different angles to generate a plurality of snapshot images of the object, fusing a feature into each of the plurality of snapshots to generate a plurality of fused snapshots of the 3D model of the object, and storing the plurality of fused snapshots of the 3D model of the object in memory.Type: GrantFiled: February 21, 2022Date of Patent: April 30, 2024Assignee: International Business Machines CorporationInventors: Kun Yan Yin, Zhong Fang Yuan, Yi Chen Zhong, Lu Yu, Tong Liu
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Publication number: 20240136536Abstract: Electrochemical cells and methods of providing over-discharge protection of the same are disclosed. An electrochemical cell may include a cathode, an anode, a separator, and an electrolyte. The cathode may include a cathode current collector and a cathode active material disposed on at least a portion of the cathode current collector. The anode may include an anode current collector and an anode active material disposed on at least a portion of the anode current collector. The anode current collector may include an anode conductive material and a lithophilic metal layer disposed on the anode conductive material. The lithophilic metal layer may define an outer surface of the anode current collector. The separator may be arranged between the anode and the cathode to prevent direct contact between the anode and the cathode. The electrolyte may transport ions between the cathode and the anode.Type: ApplicationFiled: October 19, 2022Publication date: April 25, 2024Inventor: Lu Yu
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Patent number: 11967286Abstract: A display substrate and a manufacturing method thereof, and a display device are provided. The display substrate includes a base substrate, and includes a shift register unit, a first clock signal line, and a second clock signal line in a peripheral region; a first portion and a second portion of a first connection wire of the display substrate are connected to a first gate electrode of a first control transistor of the shift register unit; an orthographic projection of the first portion on the base substrate is on a side of an orthographic projection of an active layer of the first control transistor on the base substrate away from a display region; and an orthographic projection of the second portion on the base substrate is on a side of the orthographic projection of the active layer of the first control transistor on the base substrate close to the display region.Type: GrantFiled: September 30, 2020Date of Patent: April 23, 2024Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Pengfei Yu, Qiang Zhang, Tinghua Shang, Lu Bai, Jie Dai, Chenxing Wan, Haigang Qing
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Publication number: 20240129455Abstract: A picture encoding/decoding method and a related apparatus are provided. The picture decoding method includes obtaining a current picture from a video, the current picture being segmented using random access points into multiple video segments supporting a random access function; selecting, from a knowledge base, K reference pictures of the current picture, wherein at least one reference picture in the knowledge base does not belong to a random access segment in which the current picture is located, the random access segment comprising a picture sequence arranged in a decoding order from a closest random access point before the current picture to a closest random access point after the current picture; and decoding the current picture according to the K reference pictures.Type: ApplicationFiled: December 25, 2023Publication date: April 18, 2024Applicant: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Lu Yu, Xuguang Zuo, Yin Zhao, Haitao Yang
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Publication number: 20240130022Abstract: This application relates to the field of lighting, and discloses an LED filament. The LED filament includes an LED chip unit, a light conversion layer, and an electrode. The light conversion layer covers the LED chip unit and part of the electrode, and a color of a light emitted by the LED filament after lighting is different from a color of the light conversion layer. This application has the characteristics of uniform light emission and good heat dissipation effect.Type: ApplicationFiled: September 18, 2022Publication date: April 18, 2024Inventors: Tao Jiang, Lin Zhou, Ming-Bin Wang, Chih-Shan Yu, Rong-Huan Yang, Ji-Feng Xu, Heng Zhao, Jian Lu, Qi Wu
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Patent number: 11960167Abstract: A backplane includes: a substrate including a circuit structure layer, a first reflective layer disposed on a bearing surface of the substrate, a plurality of light-emitting diode chips, and a plurality of optical structures. The first reflective layer includes a plurality of through holes spaced apart. A light-emitting diode chip in the plurality of light-emitting diode chips is located in one of the plurality of through holes. The plurality of light-emitting diode chips are electrically connected to the circuit structure layer. The circuit structure layer is configured to drive the plurality of light-emitting diode chips to emit light. An optical structure in the plurality of optical structures covers the light-emitting diode chip, a light incident surface of the optical structure is in contact with a light exit surface of the light-emitting diode chip, and a light exit surface of the optical structure is a curved surface.Type: GrantFiled: February 5, 2021Date of Patent: April 16, 2024Assignees: BOE MLED Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Pei Li, Haiwei Sun, Ming Zhai, Lu Yu, Kangle Chang, Jinpeng Li, Pengjun Cao, Yutao Hao, Shubai Zhang, Shuo Wang, Pei Qin, Zewen Gao, Yali Zhang
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Publication number: 20240119905Abstract: A display substrate, a manufacturing method and a display device are provided. At least one of the plurality of shift register units in the scan driving circuit includes an output circuit including an output transistor and an output reset transistor; a length of the active layer of the output transistor/the output reset transistor in the first direction is a first length/a second length, and a sum thereof is an output active length; a smaller one of minimum width of the active layer of the output transistor and the output reset transistor in a second direction is a first output active width, the first direction intersects the second direction; a ratio of the output active length to the first output active width is within a first predetermined ratio range greater than or equal to 3 and less than or equal to 11.Type: ApplicationFiled: December 19, 2023Publication date: April 11, 2024Inventors: Lu BAI, Haigang QING, Pengfei YU, Jie DAI, Xiaofeng JIANG
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Publication number: 20240112638Abstract: A display substrate and manufacturing method thereof, and a display device are provided. The display substrate includes a base substrate, and a shift register unit and a first clock signal line that are on the base substrate, the first clock signal line extends along a first direction on the base substrate and is configured to provide a first clock signal to the shift register unit, the shift register unit includes an input circuit, an output circuit, a first control circuit and an output control circuit, and the input circuit includes an input transistor, an active layer of the input transistor is in a strip shape extending along a second direction, and the second direction is different from the first direction.Type: ApplicationFiled: December 11, 2023Publication date: April 4, 2024Inventors: Pengfei YU, Lu BAI, Jie DAI, Linhong HAN
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Patent number: 11948340Abstract: An example apparatus for detecting objects in video frames includes a receiver to receive a plurality of video frames from a video camera. The apparatus also includes a first still image object detector to receive a first frame of the plurality of video frames and calculate localization information and confidence information for each potential object patch in the first frame. The apparatus further includes a second still image object detector to receive an adjacent frame of the plurality of video frames adjacent to the first frame and calculate localization information and confidence information for each potential object patch in the adjacent frame. The apparatus includes a similarity detector trained to detect paired patches between the first frame and the adjacent frame based on a comparison of the detected potential object patches.Type: GrantFiled: September 7, 2018Date of Patent: April 2, 2024Assignee: Intel CorporationInventors: Kun Yu, Ciyong Chen, Xiaotian Guo, Yan Hao, Hui Li, Lu Li, Jianguo Pei, Zhi Yong Zhu
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Patent number: 11950466Abstract: A display substrate, a method of manufacturing the same, and a display apparatus are provided. Multiple subpixels in the display substrate include first and second subpixels. Each subpixel includes a power signal line pattern and a light-emitting element. The power signal line pattern includes first and second power line portions. At least a part of the first power line portion extends in a second direction. The light-emitting element includes an anode pattern. In the display substrate, an overlap between the anode pattern of the first subpixel and the power signal line pattern is larger in area than an overlap between the anode pattern of the second subpixel and the power signal line pattern, an overlap between the anode pattern of the first subpixel and the first power line portion is larger in area than an overlap between the anode pattern of the first subpixel and the second power line portion.Type: GrantFiled: August 31, 2020Date of Patent: April 2, 2024Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Pengfei Yu, Haigang Qing, Tinghua Shang, Jie Dai, Lu Bai, Chenxing Wan, Yang Zhou
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Patent number: 11945900Abstract: The present disclosure provides an orthodontic article including the reaction product of the polymerizable composition. Further, the present disclosure provides polymerizable compositions and methods of making an orthodontic article. The method includes obtaining a polymerizable composition and selectively curing the polymerizable composition to form an orthodontic article. Further, methods are provided, including receiving, by a manufacturing device having one or more processors, a digital object comprising data specifying an orthodontic article; and generating, with the manufacturing device by an additive manufacturing process, the orthodontic article based on the digital object. A system is also provided, including a display that displays a 3D model of an orthodontic article; and one or more processors that, in response to the 3D model selected by a user, cause a 3D printer to create a physical object of an orthodontic article.Type: GrantFiled: June 27, 2019Date of Patent: April 2, 2024Assignee: 3M Innovative Properties CompanyInventors: Thomas P. Klun, Zeba Parkar, John M. Riedesel, Richard J. Pokorny, Chad M. Amb, Benjamin R. Coonce, Robert S. Clough, Tianyu Wu, Saswata Chakraborty, Yongshang Lu, Benjamin C. MacMurray, Ahmed S. Abuelyaman, Karl J. L. Geisler, Jodi L. Connell, Ta-Hua Yu
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Patent number: 11940530Abstract: Provided are an ultrasonic fingerprint identification circuit, a driving method thereof, and a display device. The ultrasonic fingerprint identification circuit comprises fingerprint identification units each including an ultrasonic fingerprint identification sensor connected to a first node; a control module connected to a composite signal line, a first control signal line and the first node and configured to provide a reset potential to the first node and to provide a pull-up potential to the first node in response to a first level provided by the composite signal line; a reading module connected to a second control signal line, the first node and a reading signal line, and configured to read a detection signal of the first node. The first control signal line connected to one fingerprint identification unit is reused as the second control signal line connected to another fingerprint identification unit.Type: GrantFiled: January 5, 2023Date of Patent: March 26, 2024Assignee: Shanghai Tianma Micro-Electronics Co., Ltd.Inventors: Lu Lian, Feng Lu, Haochi Yu
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Patent number: 11934077Abstract: Provided is an array substrate which includes a base substrate; a plurality of common electrodes disposed on a side of the base substrate; a plurality of data lines disposed on a side of the base substrate, wherein with respect to each of the data lines, a distance between the data line and a first target common electrode is different from a distance between the data line and a second target common electrode; and a plurality of pixel electrodes arranged in an array and disposed on a side of the base substrate.Type: GrantFiled: May 12, 2021Date of Patent: March 19, 2024Assignees: Hefei BOE Display Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Qi Liu, Zhenkun Yu, Zexu Liu, Wei Zhang, Lu Niu
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Patent number: 11928117Abstract: Embodiments of the present invention relate to methods, systems, and computer program products for managing a plurality of live comments. A plurality of live comments is obtained for a video, the plurality of live comments being associated with a plurality of fragments in the video, respectively. A plurality of features are extracted from the plurality of live comments, respectively. A knowledge base is generated for the plurality of live comments based on the plurality of features. With these embodiments, the live comments may be managed in an effective way. Further, the knowledge base may provide answers to a user query.Type: GrantFiled: June 23, 2021Date of Patent: March 12, 2024Assignee: International Business Machines CorporationInventors: Wen Wang, Yi Chen Zhong, Kun Yan Yin, De Shuo Kong, Lu Yu, Yi Ming Wang
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Patent number: D1024097Type: GrantFiled: December 10, 2021Date of Patent: April 23, 2024Assignee: BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.Inventors: Heli Song, Lu Yu