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41.发明公开公开(公告)号：US20240296762A1
公开(公告)日：2024-09-05
申请号：US17919009
申请日：2021-08-26
Inventor： Chuan WANG , Jianfeng ZENG , Nan LIU , Yu WANG , Haijin WANG , Dong CHAI , Hong WANG
IPC: G09G3/00
CPC classification number: G09G3/006 , G09G2330/12
Abstract: A method for determining a correlation degree, an apparatus for determining a correlation degree, an electronic device, and a computer-readable storage medium. The method includes: acquiring measurement information and defect information on a display panel, wherein the measurement information includes a measurement value and a measurement location for a measurement indicator, and the defect information includes a defect type; determining an influence weight of the measurement indicator having the measurement value at the measurement location on the defect information of the defect type; and determining a correlation coefficient between the influence weight and the measurement value, and determining a correlation degree between the measurement information and the defect information according to the correlation coefficient. According to the method, it is beneficial to improve the accuracy and speed of analyzing the causes of defects, reduce the cost of analysis, improve the utilization rate of measurement information, and increase the worth of data.
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公开(公告)号：US20240296163A1
公开(公告)日：2024-09-05
申请号：US17800304
申请日：2021-05-31
Inventor： Fan ZHANG , Haijin WANG , Hong WANG , Yiming LEI , Dong CHAI , Wangqiang HE , Jianmin WU
IPC: G06F16/2457 , G06F16/242
CPC classification number: G06F16/24578 , G06F16/2428
Abstract: A data processing method includes: acquiring sample data of each sample of samples produced within a preset time period, the sample data including a value, which is acquired at each acquisition time, of a device parameter of a device through which the sample passes, and a test result of the sample; dividing sample data of the samples into data of positive samples and data of negative samples according to test results of the samples; determining a sample segment point of each sample according to values of the device parameter, so as to obtain N value groups of target values corresponding to each sample; and determining a related quantized value according to a difference between an M-th value group of a positive sample and an M-th value group of a negative sample.
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公开(公告)号：US20230206420A1
公开(公告)日：2023-06-29
申请号：US17764707
申请日：2021-01-28
Inventor： Yaoping WANG, Sr. , Zhaoyue LI , Haodong YANG , Meijuan ZHANG , Dong CHAI , Hong WANG
IPC: G06T7/00
CPC classification number: G06T7/001 , G06T2207/20084 , G06T2207/20081
Abstract: A method and device for detecting a defect and method for training a model are provided. The method for detecting the defect includes: acquiring a sample data set and identifying feature information of the sample data set; acquiring an initial model; configuring a training parameter based on the feature information; obtaining a target model by training, according to the training parameter, the initial model with the sample data set; and obtaining defect information of a product by inputting real data of the product into the target model. The training parameter includes at least one of a learning rate descent strategy, a total number of training rounds and a test strategy, the learning rate descent strategy includes a number of learning rate descents and a round number when a learning rate descends, and the test strategy includes a number of tests and a round number when testing.
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公开(公告)号：US20230030296A1
公开(公告)日：2023-02-02
申请号：US17429013
申请日：2020-10-30
Inventor： Meijuan ZHANG , Yaoping WANG , Zhaoyue LI , Yuanyuan LU , Wangqiang HE , Dong CHAI , Hong WANG
Abstract: The present disclosure relates to a task processing method and device based on defect detection, a computer readable storage medium, and a task processing apparatus . The method includes receiving a detection task; determining a task type of the detection task; storing the detection task in a task queue if the task type is a target task type; and executing the detection task in a preset order and generating a feedback signal when a processor is idle. The detection task of the target task type includes an inference task and a training task. Executing the training task includes modifying configuration information according to a preset rule based on product information in the detection task; acquiring training data and an initial model according to the product information; and using the training data to train the initial model according to the configuration information to obtain a target model and store it in memory.
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公开(公告)号：US20220350685A1
公开(公告)日：2022-11-03
申请号：US17429912
申请日：2020-11-18
Inventor： Peng LI , Dachuan WANG , Yuanyuan LV , Yongliang HAN , Guangyu SHAO , Wenjuan LI , Hong WANG
Abstract: The present disclosure relates a data distribution system and a data distribution method. The platform includes a channel configuration module and a data engine module, the channel configuration module is connected with an external device, and is configured to convert obtained device data of the external device into preset product model data and store the preset product model data into a second message queue; the data engine module is connected with the channel configuration module and is configured to distribute the preset product model data obtained from the second message queue. In this embodiment, data distribution can be achieved by uniformly analyzing the device data, such that the users of the data distribution system can directly use the device data, which is beneficial to improving the stability, compatibility and portability of the system.
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Patent Agency Ranking
公开(公告)号：US20220128983A1
公开(公告)日：2022-04-28
申请号：US17395131
申请日：2021-08-05
Inventor： Fan ZHANG , Haijin WANG , Jianmin WU , Hong WANG
Abstract: The present disclosure relates to defect prediction methods, apparatuses, electronic devices, and storage media. One of the methods includes: obtaining parameter data of equipment parameters of target equipment within a preset time period; where the parameter data includes values recorded at a preset interval for each of the equipment parameters when a product passes through the target equipment; obtaining fusion features indicating features of the target equipment based on the parameter data; inputting the fusion features into a preset prediction model; and obtaining a prediction result output by the preset prediction model, where the prediction result indicates whether the product is abnormal.
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47.发明申请公开(公告)号：US20200209915A1
公开(公告)日：2020-07-02
申请号：US16330126
申请日：2018-05-22
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Abstract: An electronic device includes a body and a plug arranged at a back of the body. The body includes a display screen and a power converter for converting parameters of a power supply from a power socket. A first end of the plug is connected with the power converter, a second end of the plug can be inserted into the power socket, and the insertion direction is substantially perpendicular to a display surface of a display screen.
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公开(公告)号：US20180331844A1
公开(公告)日：2018-11-15
申请号：US15527012
申请日：2016-11-07
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Hong WANG
IPC: H04L12/28 , G05B19/418 , H04B3/54
CPC classification number: H04L12/2816 , G05B15/02 , G05B19/41855 , G05B2219/25011 , H04B3/54 , H04B2203/5445 , H04B2203/5462
Abstract: A control system for controlling a power line network having a power line, at least one electric appliance and at least one controller includes a central control unit, configured to realize programmable controls over the appliance by the controller with signals transmitted through the power line. An on-site control unit includes at least one modulator and at least one demodulator coupled with the central control unit. Each modulator is configured, upon receiving a first control signal from the controller, to generate and transmit a second control signal to the central control unit that is configured, upon receiving the second control signal, to generate and transmit a third control signal to the demodulator. Each demodulator is configured, upon receiving the third control signal, to generate and transmit a fourth control signal to the appliance.
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公开(公告)号：US20250147348A1
公开(公告)日：2025-05-08
申请号：US18728892
申请日：2023-04-21
Inventor： Yuxu GENG , Yong DENG , Lan XIN , Yansheng SUN , Hebing MA , Song LIU , Lv LV , Yuan XIA , Xiaozhen FAN , Zhen PENG , Longbo HUANG , Hong WANG , Can TANG , Haixu ZOU , Jian CHEN , Xinzhi SHAO , Pingjia YU
IPC: G02F1/13 , F21V8/00 , G02F1/1335
Abstract: A backlight module includes a light guide plate and a prismatic reflective film. The prismatic reflective film is disposed on a surface of the light guide plate opposite to a light exit surface of the light guide plate. A surface of the reflective film proximate to the light guide plate is provided with a plurality of protruding structures thereon. The plurality of protruding structures extending in a first direction. Tops of at least two of the plurality of protruding structures are uneven.
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50.发明申请公开(公告)号：US20250006320A1
公开(公告)日：2025-01-02
申请号：US18885106
申请日：2024-09-13
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Nan LIU , Chuan WANG , Xinyu MIAO , Yiming LEI , Hong WANG
Abstract: A method and a device for acquiring character information in a picture, a non-transitory storage medium, a page processing method, and a knowledge graph construction method are disclosed. The method for acquiring character information in a picture includes: acquiring a picture and extracting at least one piece of character information in the picture; and checking-and-correcting the at least one piece of character information based on a knowledge graph.
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