Patents by Inventor Hai Yu
Hai 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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Patent number: 12231491Abstract: A method for forecasting server demand includes collecting a historical number of scoring requests from a network using a serverless architecture. A scoring request capacity per server is determined using the historical number of scoring requests. A prediction model predicts a first future value of scoring requests for a first future time span. A current number of servers in a pool of servers handling the scoring requests. Using the prediction model, a determination of whether the current number of servers is capable of handling the first future value of scoring requests for the first future time span is made. Upon determining that the current number of servers is incapable of handling the first future value of scoring requests, one or more additional servers are warmed up. The warmed-up additional servers are added to the pool of servers prior to an arrival of the first future time span.Type: GrantFiled: November 14, 2023Date of Patent: February 18, 2025Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Bo Song, Jun Wang, Dong Hai Yu, Yao Dong Liu, Xiao Ming Ma, Jiang Bo Kang
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Publication number: 20250054269Abstract: An approach is provided for generating feature data. The approach, for example, involves determining a set of break points associated with at least one road feature based on mask image data. The mask image data is associated with overhead image data comprising the at least one road feature. The approach further involves generating a set of cropped feature maps based on processing of a global feature map obtained from a global feature segmentation model and the set of break points. The global feature map is associated with the overhead image data. The approach further involves generating the feature data associated with the at least one road feature based on application of a local feature detection model on the generated set of cropped feature maps and the set of break points. The approach further involves storing the generated feature data in a geographic database.Type: ApplicationFiled: August 9, 2023Publication date: February 13, 2025Inventors: Hai YU, Xiaoying JIN, Amey AROSKAR
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Publication number: 20250048645Abstract: In some embodiments, the present disclosure relates to a memory device including a semiconductor substrate, a first electrode disposed over the semiconductor substrate, a ferroelectric layer disposed between the first electrode and the semiconductor substrate, and a first stressor layer separating the first electrode from the ferroelectric layer. The first stressor layer has a coefficient of thermal expansion greater than that of the ferroelectric layer.Type: ApplicationFiled: October 23, 2024Publication date: February 6, 2025Inventors: Bi-Shen Lee, Tzu-Yu Lin, Yi-Yang Wei, Hai-Dang Trinh, Hsun-Chung Kuang, Cheng-Yuan Tsai
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Publication number: 20250047164Abstract: Improved cooling systems for handheld devices are disclosed. In some aspects, the cooling system may utilize air inlets disposed behind a guard to prevent debris or liquids from entering the handheld device and potentially causing damage to internal components of the handheld device. In aspects, a vents may be disposed on the guard to divert cooling air into a housing of the handheld device to cool internal components, such as the motor or a printed circuit board (PCB). In additional or alternative aspects, a motor mount may be provided that includes ribs defining air channels to divert or direct cooling air to components to be cooled. The air channels provided by the motor mount may enable the cooling air to reach portions of the internal components that may be distant from the air inlets of the housing.Type: ApplicationFiled: June 16, 2021Publication date: February 6, 2025Inventors: Jin Cheng Li, Zheng Jun Wang, Dong Wei Li, Hai Yu Xu
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Publication number: 20240409571Abstract: Described herein are novel stable 9-N-, 8-N-, and 7-N-acetyl analogues of instable 9-O-acetyl, 8-O-acetyl, and 7-O-acetyl b-series gangliosides and glycosphingosines, including GD3, GD2, GD1b, GT1b, GQ1b, and their glycosphingosines. Chemoenzymatic methods for the production of the stable 9-N-, 8-N-, and 7-N-acetyl analogues are also described herein.Type: ApplicationFiled: April 4, 2024Publication date: December 12, 2024Applicant: The Regents of the University of CaliforniaInventors: Xi CHEN, Hai YU, Bijoyananda MISHRA, Zimin ZHENG, Anand Kumar AGRAHARI, Arin GUCCHAIT
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Patent number: 12162901Abstract: The present invention provides N-acetyl derivatives of sialic acids, including N-acetyl derivatives of Neu5Ac and Neu5Gc. Methods for preparing related precursors and a variety of sialosides are also disclosed.Type: GrantFiled: September 30, 2021Date of Patent: December 10, 2024Assignee: The Regents of the University of CaliforniaInventors: Xi Chen, An Xiao, Anoopjit Kooner, Abhishek Santra, Ajit Varki, Hai Yu, Lee-Ping Wang, Wanqing Li
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Patent number: 12153953Abstract: Mechanisms are provided for intelligently identifying an execution environment to execute a computing job. An execution time of the computing job in each execution environment of a plurality of execution environments is predicted by applying a set of existing machine learning models matching execution context information and key parameters of the computing job and execution environment information of the execution environment. The predicted execution time of the machine learning models is aggregated. The aggregated predicted execution times of the computing job are summarized for the plurality of execution environments. Responsive to a selection of an execution environment from the plurality of execution environments based on the summary of the aggregated predicted execution times of the computing job, the computing job is executed in the selected execution environment. Related data during the execution of the computing job in the selected execution environment is collected.Type: GrantFiled: April 8, 2021Date of Patent: November 26, 2024Assignee: International Business Machines CorporationInventors: A Peng Zhang, Lei Gao, Jin Wang, Jing James Xu, Jun Wang, Dong Hai Yu
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Publication number: 20240365474Abstract: A method for preparing a sensing device is provided, the method includes: forming, on a surface of a transparent substrate, a first auxiliary patterning layer having a trench; and forming a mesh structure in the trench of the first auxiliary patterning layer by means of an electroplating process, or forming a conductive layer in the trench of the first auxiliary patterning layer by means of an electroplating process and then etching the conductive layer to form a mesh structure. The mesh structure has a line width of less than or equal to 1.5 microns and a thickness of greater than or equal to 2 microns.Type: ApplicationFiled: August 10, 2022Publication date: October 31, 2024Inventors: Fanli MENG, Shuo ZHANG, Zeyuan LI, Tuo SUN, Hai YU, Yanzhao LI
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Patent number: 12130792Abstract: A computer implemented method for managing datasets for a histogram. The method uses a number of processor units to determine a first span for first bins containing first datapoints in a first dataset in the datasets. The first span is determined based a distribution of the first datapoints in the first dataset and a desired number of bins. The number of processor units adjusts a second span for second bins containing second datapoints in a second dataset in the datasets to form an adjusted span that matches the first span for the first bins. The number of processor units merges the first datapoints in the first bins having the first span with the second datapoints in the second bins having the adjusted span to form a merged dataset for the histogram.Type: GrantFiled: December 2, 2021Date of Patent: October 29, 2024Assignee: International Business Machines CorporationInventors: Xing Wei, Xiao Bin Sun, Zhe Shao, Dong Hai Yu, Liu Zhen Duo, Chun Lei Xu
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Patent number: 12126079Abstract: An antenna includes: a dielectric layer; a reference electrode layer on a first surface of the dielectric layer and with a slot therein; radiation structure on a second surface of the dielectric layer. The radiation structure includes a plurality of radiation parts spaced apart from each other, each of which includes radiation elements spaced apart from each other. The plurality of radiation parts in each radiation structure include first radiation part and a second radiation part; and a first microstrip line and a second microstrip line are on the second surface. The first microstrip line is configured to feed power to the radiation elements in the first radiation part, and the second microstrip line is configured to feed power to the radiation elements in the second radiation part. The first microstrip line has a feed direction different from that of the second microstrip line.Type: GrantFiled: March 15, 2021Date of Patent: October 22, 2024Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Qianhong Wu, Dongdong Zhang, Hai Yu, Yafei Zhang, Feng Qu
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Publication number: 20240329734Abstract: A computer-implemented method of detecting distracted driving comprises: determining, by one or more processors, a primary preview region (PPR) in a representation of an environment; determining, by the one or more processors, a gaze point for a driver based on a sequence of images of the driver; determining, by the one or more processors, that the gaze point is outside of the PPR; based on the determined gaze point being outside of the PPR, decreasing, by the one or more processors, an attention level for the PPR; based on the attention level for the PPR, generating, by the one or more processors, an alert.Type: ApplicationFiled: April 4, 2024Publication date: October 3, 2024Applicant: Futurewei Technologies, Inc.Inventors: Hai Yu, Fatih Porikli, Yuzhu Wu
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Publication number: 20240320543Abstract: Deploying machine learning models is provided. A new machine learning model is received for a given problem that corresponds to a service running in a container. A cluster of machine learning models of a plurality of clusters of machine learning models corresponding to the given problem is selected. A cluster performance score is determined for the cluster based on combining a model performance score of each machine learning model in the cluster in accordance with a corresponding weight of each machine learning model. It is determined whether the cluster performance score of the cluster is greater than a minimum cluster performance score threshold. The new machine learning model is added to the cluster to increase predictive accuracy for the given problem while the service is running without interruption in response to determining that the cluster performance score of the cluster is greater than the minimum cluster performance score threshold.Type: ApplicationFiled: March 22, 2023Publication date: September 26, 2024Inventors: Bo Song, Dong Hai Yu, Jun Wang, Jiang Bo Kang, Yao Dong Liu, Xiao Ming Ma
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Publication number: 20240313819Abstract: A signal transmission apparatus includes a carrier and a signal reception and transmission assembly. The carrier includes a first thickness area and a second thickness area connected to the first thickness area. A thickness of the first thickness area is greater than a thickness of the second thickness area. A distance between a first surface of the first thickness area and a second surface of the second thickness area along a thickness direction of the carrier is greater than the thickness of the second thickness area. The first surface of the first thickness area and the second surface of the second thickness area are located on two surfaces of the carrier opposite to each other. The signal reception and transmission assembly include a reception and transmission module and a connection module. The reception and transmission module is communicatively connected to the connection module.Type: ApplicationFiled: March 18, 2024Publication date: September 19, 2024Inventors: Ying GAO, Hai YU
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Patent number: 12092819Abstract: A head-up display includes a picture generation unit and a first lens. The picture generation unit is configured to output a first light ray and a second light ray. The first light ray is used to output and display a first picture, and the second light ray is used to output and display a second picture. When the first lens is at the first position, the first light ray and the second light ray do not pass through the first lens. When the first lens is at the second position, the first light ray passes through the first lens. The head-up display can implement switching between a single image plane and a plurality of image planes.Type: GrantFiled: May 1, 2023Date of Patent: September 17, 2024Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Pengcheng Zhou, Yuteng Zhang, Hai Yu
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Patent number: 12087289Abstract: A speech recognition method, apparatus, and device, and a computer-readable storage medium provided pertain to the field of artificial intelligence technologies. The method includes: obtaining or generating a dynamic target language model based on reply information of a first intent, where the dynamic target language model includes a front-end part and a core part; obtaining a speech signal, parsing the speech signal to generate a key word; and invoking the dynamic target language model to determine a second intent and a service content. The front-end part of the dynamic target language model parses out the second intent based on the key word, and the core part of the dynamic target language model parses out the service content based on the key word. The speech recognition method prevents a provided service content from deviating from a user requirement and achieves a good recognition effect.Type: GrantFiled: November 30, 2021Date of Patent: September 10, 2024Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Weiran Nie, Fuliang Weng, Youjia Huang, Hai Yu, Shumang Hu
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Patent number: 12066873Abstract: The present disclosure provides a display panel including a display layer and an antenna layer. The display layer includes pixel units arranged according to a first rule. The antenna layer is arranged on a light-exiting side of the display layer and includes multiple metal grid units that are uniformly arranged in the antenna layer according to a second rule. The antenna layer includes a first area and a second area. The metal grid units in the first area are in conduction with each other and are not in conduction to the metal grid units in other areas to form an antenna unit. The second area is a non-antenna area. The ratio of the total area of the first area and the second area to the area of the display layer is greater than 90%.Type: GrantFiled: February 28, 2022Date of Patent: August 20, 2024Assignee: LENOVO (BEIJING) LIMITEDInventor: Hai Yu
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Publication number: 20240262954Abstract: A thermoplastic polyurethane (TPU) with high transparency and improved stain resistance is made. The process for producing a shaped body out of such a thermoplastic polyurethane is developed for consumer applications.Type: ApplicationFiled: May 9, 2022Publication date: August 8, 2024Applicant: BASF SEInventors: Sebastian Richter, Yasuyuki Suzuki, Stephan Dohmen, Shi Qing Guo, Da Hai Yu
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Publication number: 20240266723Abstract: An antenna unit, a manufacturing method thereof, a display device, and an electronic apparatus. The antenna unit includes a radiation main body, at least one feed line, and a plurality of grounding portions. The at least one feed line and the radiation main body are electrically connected, the radiation main body, the at least one feed line, and the plurality of grounding portions are provided in a same layer.Type: ApplicationFiled: April 17, 2024Publication date: August 8, 2024Applicant: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Hai YU, Yafei ZHANG, Yang ZHENG, Yanzhao LI, Feng QU
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Publication number: 20240258689Abstract: This application provides a display apparatus and an electronic device. A transparent dielectric layer is added to the display apparatus, metal is deposited on the transparent dielectric layer, to form a metal grid, and a part of the metal grid is used as a radiator of an antenna structure. After an antenna is integrated into the display apparatus, through optimization of an optical design, the metal grid may meet a requirement for optical transmittance, and display effect is not obviously affected. In addition, because the antenna structure is integrated into the display apparatus, coverage space of a wireless signal is increased. This avoids occurrence of a signal blind region, so that the electronic device has a more reliable connection in a millimeter-wave band, to meet a communication requirement.Type: ApplicationFiled: April 29, 2022Publication date: August 1, 2024Inventors: Ruiyuan Tian, Lin Yuan, Weibo Peng, Wei Shan, Yu Chan Yang, Hai Yu, Liang Guo, Yafei Zhang, Wenjie Xu, Xiaodong Xie
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Publication number: 20240235020Abstract: The present disclosure provides an antenna, a manufacturing method, a driving method, and an antenna system. The antenna includes: at least one group of antenna units; each group including a first antenna unit and a second antenna unit; at least one group of phase shift units, each group including a first phase shift unit coupled to the first antenna unit and a second phase shift unit coupled to the second antenna unit; and a power division transmission unit including at least one first power divider. Each first power divider includes a first end coupled to a first phase shift unit, a second end coupled to the second phase shift unit, and a third end, and a phase difference between a microwave signal transmitted from the first end to the third end and a microwave signal transmitted from the second end to the third end is a preset value.Type: ApplicationFiled: October 22, 2021Publication date: July 11, 2024Inventors: Jia FANG, Hai YU, Yang ZHENG