Patents by Inventor Kai Sun
Kai Sun 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: 11972106Abstract: The present disclosure relates to split screen methods and apparatuses. One example method includes displaying a first interface of a first application on a display, where the first interface includes a first control. A first operation input by a user is detected. Prompt information is displayed in response to the detected first operation, where the prompt information is used to prompt that the first control supports split screen. A second operation input by the user on the first control is detected. A second interface is displayed in response to the detected second operation, where the second interface includes a first window and a second window. A third interface corresponding to the first interface is displayed in the first window, and a second control corresponding to the first control is displayed in the second window.Type: GrantFiled: August 9, 2021Date of Patent: April 30, 2024Assignee: Huawei Technologies Co., Ltd.Inventors: Meng Deng, Jianxun Shen, Kai Li, Kuiquan Sun
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Patent number: 11972789Abstract: The present disclosure provides a counter circuit and a memory. The counter circuit includes: a counting circuit configured to output a count value when the count value exceeds a predetermined threshold; a decoding circuit coupled to the counting circuit, and configured to decode the count value to obtain decoding information corresponding to the count value, where the decoding information represents a numerical interval in which the count value is located; and a comparison circuit coupled to the decoding circuit, and configured to compare the decoding information with historical maximum decoding information and latch and output current maximum decoding information.Type: GrantFiled: August 4, 2023Date of Patent: April 30, 2024Assignee: Changxin Memory Technologies, Inc.Inventors: Zequn Huang, Kai Sun
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Patent number: 11972537Abstract: A method for flattening a three-dimensional shoe upper template is provided. The method includes providing a three-dimensional last model, obtaining a three-dimensional grid model, obtaining a three-dimensional thickened grid model, obtaining a two-dimensional initial-value grid model, and obtaining a two-dimensional grid model with the smallest energy value. A system and a non-transitory computer-readable medium for performing the method are also provided. The method makes it possible to precisely flatten a three-dimensional last model with a non-developable surface and thereby convert the three-dimensional last model into a two-dimensional grid model.Type: GrantFiled: August 19, 2022Date of Patent: April 30, 2024Assignee: YU JUNG CHANG TECHNOLOGY CO., LTD.Inventors: Chih-Chuan Chen, Wei-Hsiang Tsai, Chin-Yu Chen, Ching-Cherng Sun, Jann-Long Chern, Yu-Kai Lin
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Patent number: 11972557Abstract: Provided are a vibration object monitoring method and apparatus, a computer device, and a storage medium. The method includes: in response to detecting that a vibration object exists in a monitoring video picture for a target monitoring region, a vibration object region in the monitoring video picture is determined, where the vibration object region is a region where the vibration object is located in the monitoring video picture; displacement information of a key point of the vibration object in the vibration object region is recorded; vibration information of the vibration object in the monitoring video picture is determined based on the displacement information; and a vibration object monitoring result for the target monitoring region is generated according to the vibration information. The abnormal vibration monitoring can be performed on the vibration object in the target monitoring region in time according to this method.Type: GrantFiled: March 8, 2021Date of Patent: April 30, 2024Assignee: CSG POWER GENERATION CO., LTD.Inventors: Yumin Peng, Zhiqiang Wang, Hao Zhang, Hengjun Chen, Xun Hu, Tuixiang Feng, Liqun Sun, Man Chen, Yong Lu, Tao Liu, Kai Lin, Yulin Han
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Publication number: 20240126421Abstract: An object processing method includes: displaying a first operation interface in response to triggering a first operation control of a first stage of a target object, the first operation interface including at least one first operation item; displaying a content input interface in response to completing an operation for the at least one first operation item, the content input interface including at least one input item; in response to completion of content input for the at least one input item, determining a second target value and generating a second operation control corresponding to a second stage of the target object; displaying a second operation interface in response to triggering the second operation control, the second operation interface including at least one second operation item; and updating the state of the target object to a completed state in response to completing an operation for the second operation item.Type: ApplicationFiled: December 21, 2023Publication date: April 18, 2024Inventors: Kai ZHANG, Ying SONG, Qing GUO, Chunyan XIA, Yu SUN, Qikang REN, Jingjing ZHANG
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Publication number: 20240128642Abstract: An antenna module and an electronic device are provided. The antenna module is disposed in a housing of the electronic device. The antenna module includes a first radiating element, a second radiating element, a grounding element, and a switching circuit. The first radiating element includes a first radiating portion and a second radiating portion that are connected with each other. The second radiating element includes a third radiating portion, a fourth radiating portion, a fifth radiating portion, and a feeding portion. The switching circuit is electrically connected between the grounding element and the first radiating element or between the grounding element and the feeding portion.Type: ApplicationFiled: March 24, 2023Publication date: April 18, 2024Inventors: TZU-KUAN SUN, PAO-CHUAN PENG, MENG-KAI WU, HONG-JUN JIAN
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Publication number: 20240127881Abstract: Provided in the embodiments of the present disclosure are a delay control circuit and method, and a semiconductor memory. The delay control circuit includes a clock circuit and a delay circuit. The clock circuit is configured to receive a temperature adjustment signal, and generate a first clock signal according to the temperature adjustment signal; and a clock cycle of the first clock signal is a preset value. The delay circuit is configured to receive the first clock signal and an initial command signal, and perform delay processing on the initial command signal according to the first clock signal, so as to obtain a target command signal; and a time interval between the target command signal and the initial command signal meets a preset timing condition.Type: ApplicationFiled: August 9, 2023Publication date: April 18, 2024Inventors: Zequn HUANG, Kai Sun
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Patent number: 11959829Abstract: A startup stage protection device used in Electric Multiple Unit (EMU) train coupler experiment is provided between two test cars. The startup stage protection device is arranged between and tightly abuts two test cars at the starting stage of the experiment to receive a compressing force in place of the coupler. The startup stage protection device separates from the two test cars after the end of the starting stage.Type: GrantFiled: May 30, 2019Date of Patent: April 16, 2024Assignee: CENTRAL SOUTH UNIVERSITYInventors: Ping Xu, Shuguang Yao, Bowen Tan, Yong Peng, Zhaijun Lu, Chengming Sun, Kai Xu, Qi Huang
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Publication number: 20240121482Abstract: The disclosure is directed to a display apparatus, including: a display configured to display a user interface for presenting an electronic program guide; and a first controller configured to: send a first request including live broadcast information to cause a server to determine replay data according to a first live broadcast program included in the live broadcast information; receive the replay data from the server, and control the electronic program guide to display a second live broadcast program with a visual replay identifier.Type: ApplicationFiled: December 13, 2023Publication date: April 11, 2024Inventors: Mengyuan LI, Kai SUN, Ying ZHOU, Qingna LIU, Wenxiao LIU, Dawei ZHANG, Rui HU, Xiujuan ZHU
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Publication number: 20240119988Abstract: A delay control circuit includes a delay circuit. The delay circuit is configured to receive an initial command signal, and to perform a non-clock-triggered delay processing on the initial command signal to obtain a target command signal. The initial command signal is generated based on an ECS operation mode, a time interval between the target command signal and the initial command signal meets a preset timing condition, the initial command signal is used for performing a first operation and the target command signal is used for performing a second operation.Type: ApplicationFiled: December 7, 2023Publication date: April 11, 2024Applicant: CHANGXIN MEMORY TECHNOLOGIES, INC.Inventors: Zequn HUANG, Kai SUN
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Publication number: 20240119987Abstract: A counting control circuit includes a logic control circuit and a counting statistic circuit, an output terminal of the logic control circuit is connected to a clock terminal of the counting statistic circuit. The logic control circuit is configured to receive a first clock signal and a first identification signal, and generate a counting clock signal according to the first clock signal under a control of the first identification signal. The counting statistic circuit is configured to receive the counting clock signal, count according to the counting clock signal, and generate the first identification signal which indicates a generation of a command signal for performing a first operation, here, the first identification signal is in a valid state when a counting value meets a preset condition.Type: ApplicationFiled: August 18, 2023Publication date: April 11, 2024Applicant: CHANGXIN MEMORY TECHNOLOGIES, INC.Inventors: Zequn HUANG, Kai SUN
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Patent number: 11954417Abstract: Disclosed a method for predicting permeability of a multi-mineral phase digital core based on deep learning. In the present disclosure, a three-dimensional digital core is constructed and a pore structure is randomly generated; after a plurality of multi-mineral digital core images is acquired by performing image segmentation on the three-dimensional digital core, permeability corresponding to each of the multi-mineral digital core images is acquired by simulation using multi-physics field simulation software and a multi-mineral digital core data set is constructed based on the plurality of multi-mineral digital core images and the permeability corresponding to each of the multi-mineral digital core images; an SE-ResNet18 convolutional neural network is constructed and trained with the multi-mineral digital core data set; and an image of a multi-mineral core to be predicted is input into the trained SE-ResNet18 convolutional neural network to determine the permeability of the multi-mineral core.Type: GrantFiled: November 8, 2023Date of Patent: April 9, 2024Assignee: CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)Inventors: Hai Sun, Liang Zhou, Dongyan Fan, Lei Zhang, Jun Yao, Yongfei Yang, Kai Zhang, Qian Sang, Xia Yan, Lei Liu, Fei Luo, Yuda Kan
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Patent number: 11946739Abstract: Disclosed are a thickness detection device, method and system, a storage medium and a processor. The thickness detection device includes: a detection unit, including a plurality of thickness detection chips, wherein the thickness detection chips are sequentially arranged at least in a second direction; and a common unit, arranged opposite and spaced from the detection unit in a first direction, wherein distances between at least two positions of a first surface of the common unit and the detection unit are different, the second direction is perpendicular to the first direction and a moving direction of an object to be detected, and the first surface is a surface of the common unit which is close to the measurement unit.Type: GrantFiled: May 11, 2020Date of Patent: April 2, 2024Assignee: WEIHAI HUALING OPTO-ELECTRONICS CO., LTD.Inventors: Yonghui Lin, Kai Zhang, Xiaofeng Sun, Rongxin Song, Tao Qu
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Publication number: 20240105107Abstract: Embodiments of this application provide a frame rate switching method and apparatus, applied to the field of terminal technologies. The method includes: drawing and rendering, by an application thread, a first image frame at a frame interval corresponding to a first frame rate in a first period; drawing and rendering, by the application thread, a second image frame at a frame interval corresponding to a second frame rate in a second period, where the second period is preceded by the first period, and the second frame rate is different from the first frame rate.Type: ApplicationFiled: September 8, 2022Publication date: March 28, 2024Applicant: Honor Device Co., Ltd.Inventors: Lifeng CAI, Kai ZHANG, Xuechen SUN
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Publication number: 20240103523Abstract: A system and method for real world autonomous vehicle trajectory simulation may include: receiving training data from a data collection system; obtaining ground truth data corresponding to the training data; performing a training phase to train a plurality of trajectory prediction models; and performing a simulation or operational phase to generate a vicinal scenario for each simulated vehicle in an iteration of a simulation. Vicinal scenarios may correspond to different locations, traffic patterns, or environmental conditions being simulated. Vehicle intention data corresponding to a data representation of various types of simulated vehicle or driver intentions.Type: ApplicationFiled: December 12, 2023Publication date: March 28, 2024Inventors: Xing SUN, Wutu LIN, Liu LIU, Kai-Chieh MA, Zijie XUAN, Yufei ZHAO
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Publication number: 20240092032Abstract: Provided herein are methods for supporting a 3D-printed article while it is being produced. The methods can include printing the support structure along with the article, where the article can be removed from the support structure after the production process. In some embodiments, a method includes: determining a concave hull from an article to be 3D-printed, wherein the article to be 3D-printed comprises a plurality of fibers; determining one or more support pillars for connecting the article to be 3D-printed and a support surface; and printing the one or more support pillars and the article to be 3D-printed together using a 3D printing method. Also provided herein are methods for determining the geometry of the support structure and the supported 3D-printed article produced by the methods described herein.Type: ApplicationFiled: September 15, 2023Publication date: March 21, 2024Applicant: OPT Industries, Inc.Inventors: Kai-Hong Anthony Chu, Neil Grewal, Zongheng Sun, Jifei Ou
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Publication number: 20240096855Abstract: A method of wafer-level manufacturing of an optical package (285) is disclosed. The method comprises forming an apertured substrate (170; 405) by a process of vacuum injection molding, each aperture (175A; 175B) in the apertured substrate configured to support an optical element (225; 420; 425). The method also comprises coupling the apertured substrate to a further substrate (255) comprising optical devices (260, 265) aligned with the apertures in the apertured substrate. Also disclosed is optical package (285, 600) formed according to the method and an apparatus, such as a smartphone, comprising the optical package.Type: ApplicationFiled: December 8, 2021Publication date: March 21, 2024Applicant: ams-OSRAM Asia Pacific Pte. Ltd.Inventors: Zhen Kai NAM, Qi Chuan YU, Kam Wah LEONG, Yeu Woon CHAN, Royce VIRINTHORN, Sundar Raman GNANA SAMBANDAM, Zhang Xin SUN
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Patent number: 11933327Abstract: A hydraulic actuator with no friction and zero leakage and its drive system are provided. The hydraulic actuator includes a thickened disc structure A and a thickened disc structure B. The second end face of the thickened disc structure A is connected with the first end face of the thickened disc structure B, and a control cavity is formed between the second end face of the thickened disc structure A and the first end face of the thickened disc structure B. The drive oil access hole is arranged on the thickened disc structure B, and the control cavity is connected with the drive oil access hole. The displacement output method based on elastic deformation is adopted, which completely avoids the nonlinear phenomena such as leakage and friction, and reduces the difficulty of high-precision control of the actuator.Type: GrantFiled: June 7, 2023Date of Patent: March 19, 2024Assignee: Shandong UniversityInventors: Kai Guo, Wei He, Jie Sun, Mingjian Sun
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Patent number: 11935634Abstract: A system for predicting and summarizing medical events from electronic health records includes a computer memory storing aggregated electronic health records from a multitude of patients of diverse age, health conditions, and demographics including medications, laboratory values, diagnoses, vital signs, and medical notes. The aggregated electronic health records are converted into a single standardized data structure format and ordered arrangement per patient, e.g., into a chronological order. A computer (or computer system) executes one or more deep learning models trained on the aggregated health records to predict one or more future clinical events and summarize pertinent past medical events related to the predicted events on an input electronic health record of a patient having the standardized data structure format and ordered into a chronological order.Type: GrantFiled: August 30, 2017Date of Patent: March 19, 2024Assignee: Google LLCInventors: Alexander Mossin, Alvin Rajkomar, Eyal Oren, James Wilson, James Wexler, Patrik Sundberg, Andrew Dai, Yingwei Cui, Gregory Corrado, Hector Yee, Jacob Marcus, Jeffrey Dean, Benjamin Irvine, Kai Chen, Kun Zhang, Michaela Hardt, Xiaomi Sun, Nissan Hajaj, Peter Junteng Liu, Quoc Le, Xiaobing Liu, Yi Zhang
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Patent number: 11934488Abstract: The present disclosure provides a method and system for constructing a digital rock, and relates to the technical field of digital rocks. According to the method, a three-dimensional (3D) digital rock image that can reflect real rock information is obtained using an image scanning technology, and the image is preprocessed to obtain a digital rock training image for training a generative adversarial network (GAN). The trained GAN is stored to obtain a digital rock construction model. The stored digital rock construction model can be directly used to quickly construct a target digital rock image. This not only greatly reduces computational costs, but also reduces costs and time consumption for obtaining high-resolution sample images. In addition, the constructed target digital rock image can also reflect real rock information.Type: GrantFiled: September 10, 2020Date of Patent: March 19, 2024Assignee: China University of Petroleum (East China)Inventors: Yongfei Yang, Fugui Liu, Jun Yao, Huaisen Song, Kai Zhang, Lei Zhang, Hai Sun, Wenhui Song, Yuanbo Wang, Bozhao Xu