Patents by Inventor Yan Xu
Yan Xu 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).
-
Publication number: 20240250783Abstract: Embodiments of this application disclose a communication method and a related product, and may be applied to the communication field in the field of electronic technologies. The communication method includes: performing transmission of first-type data via a primary carrier cell (PCC), and performing transmission of second-type data via a secondary carrier cell (SCC), where the first-type data includes control plane data, and the second-type data includes user plane data; or the first-type data includes uplink data, and the second-type data includes downlink data; or the first-type data includes downlink data, and the second-type data includes uplink data. This application may reduce communication resource waste, and improve communication resource utilization.Type: ApplicationFiled: April 2, 2024Publication date: July 25, 2024Applicant: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Limin Xia, Yan Cheng, Qing Pan, Hao Xu, Nianwei Cao, Liwen Zhang
-
Patent number: 12047930Abstract: Certain aspects of the present disclosure provide techniques that may allow a base station and user equipment (UE) to be in agreement on spatial quasi co-location (QCL) assumptions for transmission in certain scenarios. The techniques may be used, for example, to determine QCL assumptions for downlink transmissions sent in an initial control resource set (CORESET) on an initial downlink bandwidth part (BWP) where dedicated signaling of such assumptions may be lacking. In some cases, the techniques may involve a UE determining a beam to use for monitoring for a physical downlink control channel (PDCCH) transmission on the initial CORESET in the initial downlink BWP that lacks dedicated signaling of QCL information and monitoring for the PDCCH on the initial CORESET in the initial BWP using the determined beam. Other aspects and features are also claimed and described.Type: GrantFiled: October 24, 2019Date of Patent: July 23, 2024Assignee: QUALCOMM IncorporatedInventors: Yan Zhou, Tao Luo, Prashanth Haridas Hande, Wanshi Chen, Juan Montojo, Heechoon Lee, Huilin Xu, Hung Dinh Ly
-
Patent number: 12037612Abstract: Provided herein is a reverse transcriptase mixture comprising a reverse transcriptase and a colored dye at a concentration in the range of 0.003%-1% (v/w). The colored dye may be visually observed during transfer of the mix from one vessel to another and addition of the mix to another mix can be confirmed by eye by observing the colored dye.Type: GrantFiled: September 28, 2022Date of Patent: July 16, 2024Assignee: New England Biolabs, Inc.Inventors: Guoping Ren, Yan Xu, Dong Ma, Nicole Nichols
-
Patent number: 12037627Abstract: A Lactobacillus paracasei and uses thereof. The Lactobacillus paracasei has a deposit number of CGMCC No. 14813. The Lactobacillus paracasei can be used for increasing the amount of an organic acid in a raw material. The Lactobacillus paracasei can be used for fermenting the raw material, where the raw material can be selected from at least one of fruits, which can increase the content of the organic acid in a fermented product.Type: GrantFiled: June 30, 2021Date of Patent: July 16, 2024Assignee: CHINA NATIONAL RESEARCH INSTITUTE OF FOOD & FERMENTATION INDUSTRIES CO., LTD.Inventors: Muyi Cai, Ruizeng Gu, Jun Lu, Kong Ling, Lu Lu, Ming Zhou, Xinyue Cui, Xingchang Pan, Zhe Dong, Yong Ma, Yaguang Xu, Yongqing Ma, Liang Chen, Ying Wei, Haixin Zhang, Yan Liu, Kelu Cao, Jing Wang, Guoming Li, Yuchen Wang, Yuqing Wang, Yuan Bi, Xiuyuan Qin
-
Publication number: 20240233134Abstract: A weakly-supervised framework for segmenting a three-dimensional (3D) medical image incorporates information of geometric prior and contrastive similarity in a loss-based fashion for enhancing distinguishability of an organ in presence of complex organ shape and image artifacts (e.g., low-contrast tissues) in the image. Training images with bounding-box annotations are used to train the framework. The geometric prior is advantageously built on point-cloud representations, which are much more fine-grained and flexible than volume representations, thus serving as better supervision than an inherent property of the bounding-box annotations (i.e. height and width). Furthermore, using contrastive similarity encourages organ pixels to gather around in a contrastive embedding space. It helps more-effectively distinguish low-contrast tissues from the background than using the conventionally-used gray space.Type: ApplicationFiled: January 5, 2023Publication date: July 11, 2024Inventors: Jing LIAO, Yan XU, Hao DU, Qihua DONG
-
Publication number: 20240231674Abstract: A technique is disclosed for managing abort tasks in a metro cluster that includes a first array and a second array. The technique includes receiving, by the first array, a write request from a host, the write request specifying a range of data to be written to a stretched volume. The technique further includes receiving an abort task from the host for aborting the write request. In response to receipt of the abort task, the technique further includes the first array delaying a successful response to the abort task back to the host until the first array receives a notification that the second array has locked the range of data specified by the write request.Type: ApplicationFiled: October 25, 2022Publication date: July 11, 2024Inventors: Dmitry Nikolayevich Tylik, Yan Xu, Stanislav Gorshkov
-
Patent number: 12009548Abstract: A battery cell structure includes a first electrode assembly formed by winding a first electrode plate and a second electrode plate, and a second electrode assembly formed by winding a third electrode plate and a fourth electrode plate. The first electrode assembly includes a first lateral surface and a second lateral surface opposite to the first lateral surface. The second electrode assembly includes a third lateral surface disposed opposite to the first lateral surface of the first electrode assembly. The battery cell structure further includes a first tab electrically connected to the third electrode plate and a second tab electrically connected to the fourth electrode plate. Both the first tab and the second tab extend through the first lateral surface and the second lateral surface. The first tab is further electrically connected to the first electrode plate located on the second lateral surface of the first electrode assembly.Type: GrantFiled: June 29, 2021Date of Patent: June 11, 2024Assignee: NINGDE AMPEREX TECHNOLOGY LIMITEDInventors: Xingguo Jiang, Yan Xu, Jiawei Wang, Xuchen Lian
-
Publication number: 20240174436Abstract: This disclosure provides a container wallboard module and a container. The container wallboard module includes a wallboard body and two side columns. The side columns deviate from two ends of the wallboard body in a length direction. The wallboard body is provided with assembly holes for detachable connection with other wallboard modules. The side column includes a column riser body and two connecting ends respectively formed at upper and lower ends of the column riser body. The connecting ends protrude from the column riser body in a front-back direction, and the connecting end is provided with a connecting hole for detachable connection with other wallboard modules. The container includes two side wall modules, a roof panel module, a bottom plate module, a front wall module and a rear wall module, all of which are detachably connected. The side columns, a top gusset and a bottom gusset form a column frame.Type: ApplicationFiled: March 31, 2023Publication date: May 30, 2024Applicant: QINGDAO CIMC REEFER TRAILER CO., LTDInventors: Xiaoyi Wang, Niancheng Zhou, Yan Xu
-
Patent number: 11983631Abstract: A computer determines a solution to a nonlinear optimization problem. A conjugate gradient (CG) iteration is performed with a first order derivative vector and a second order derivative matrix to update a CG residual vector, an H-conjugate vector, and a residual weight vector. A CG solution vector is updated using a previous CG solution vector, the H-conjugate vector, and the residual weight vector. An eigenvector of the second order derivative matrix having a smallest eigenvalue is computed. A basis matrix is defined that includes a cubic regularization (CR) solution vector, a CR residual vector, the CG solution vector, the CG residual vector, and the eigenvector. A CR iteration is performed to update the CR solution vector. The CR residual vector is updated using the first order derivative vector, the second order derivative matrix, and the updated CR solution vector. The process is repeated until a stop criterion is satisfied.Type: GrantFiled: November 16, 2023Date of Patent: May 14, 2024Assignee: SAS INSTITUTE INC.Inventors: Wenwen Zhou, Joshua David Griffin, Riadh Omheni, Seyedalireza Yektamaram, Yan Xu
-
Publication number: 20240155029Abstract: A method for optimizing data access performance, which is applied to an intermediate device, is described. The intermediate device is a network device between a client and a server side, there are one or more clients and one or more server sides. The method includes the intermediate device parsing a received first packet to obtain a feature of the first packet, where the first packet is from a terminal on which one of the clients is located, the first packet is used to request data from one of the server sides, the feature indicates the data requested by using the first packet, and the feature is carried in a part that is of the first packet and that corresponds to application layer data. The method may also include, when the intermediate device stores the data requested by using the first packet, sending the data requested by using the first packet to the terminal.Type: ApplicationFiled: January 12, 2024Publication date: May 9, 2024Inventors: Yan XU, Wanhong MENG, Haiyan CHEN, Kai DU, Jun HUANG
-
Publication number: 20240134560Abstract: A technique is disclosed for managing abort tasks in a metro cluster that includes a first array and a second array. The technique includes receiving, by the first array, a write request from a host, the write request specifying a range of data to be written to a stretched volume. The technique further includes receiving an abort task from the host for aborting the write request. In response to receipt of the abort task, the technique further includes the first array delaying a successful response to the abort task back to the host until the first array receives a notification that the second array has locked the range of data specified by the write request.Type: ApplicationFiled: October 24, 2022Publication date: April 25, 2024Inventors: Dmitry Nikolayevich Tylik, Yan Xu, Stanislav Gorshkov
-
Publication number: 20240128601Abstract: An electrode piece, a rolled core and a battery, where the electrode piece includes a current collector and an active substance layer; the electrode piece has a single-sided area and a double-sided area, the single-sided area is located on a side of the electrode piece along a length direction thereof, a surface of one side of the current collector in the single-sided area is covered with the active substance layer, while surfaces of both sides of the current collector in the double-sided area are covered with the active substance layer; and multiple tabs protrude from one side of the electrode piece along a width direction thereof, and are spaced apart; in the single-sided area, an anti-rolling strip is provided on a surface of a side of the current collector not covered by the active substance layer, and is disposed on the same side as the tabs.Type: ApplicationFiled: December 28, 2023Publication date: April 18, 2024Inventors: Changzhi OU, Chong Peng, Yan Xu, Fangjun Jiang
-
Publication number: 20240111164Abstract: A display system may include a wearable display for rendering a three-dimensional virtual image content which appears to be located in an environment of a user of the display. The relative positions of the display and one or more eyes of the user may not be in desired positions to receive, or register, image information outputted by the display. For example, the display-to-eye alignment may vary for different users and/or may change over time (e.g., as a user moves or as the display becomes displaced). The wearable device may determine a relative position and/or alignment between the display and the user's eyes by determining whether features of the eye are at certain vertical positions relative to the display. Based on the relative positions, the wearable device may determine if it is properly fitted to the user, and position render camera(s) accordingly to present virtual image content.Type: ApplicationFiled: November 30, 2023Publication date: April 4, 2024Inventors: Yan XU, Jordan Alexander CAZAMIAS, Rose Mei PENG
-
Publication number: 20240100152Abstract: Recombinant polynucleotides including a nucleic acid sequence encoding an engineered SARS-CoV-2 spike protein (S12) or an immunogenic fragment thereof, in which the engineered spike protein or immunogenic fragment includes one or more mutations in the S2 segment of the S12 ectodomain. Vaccines, pharmaceutical compositions, and methods of use of the polynucleotides, vaccines, and pharmaceutical compositions in treating, alleviating, or managing SARS-CoV-2 infection and/or one or more symptoms thereof.Type: ApplicationFiled: September 6, 2023Publication date: March 28, 2024Inventors: Pei Tang, Tommy Stevens Tillman, Yan Xu
-
Publication number: 20240102058Abstract: The disclosure discloses Oscillospiraceae sp. LBM10036 capable of utilizing multiple substrates and application thereof, and belongs to the fields of microbial technology and Baijiu brewing. The microorganism Oscillospiraceae sp. LBM10036 of the disclosure was preserved in the Guangdong Microbial Culture Collection Center on Sept. 21, 2020, with the preservation number GDMCC No. 61202. The Oscillospiraceae sp. LBM10036 of the disclosure has the capability to utilize diverse substrates and high product specificity, adapts to low pH, and can efficiently synthesize caproic acid under a pH of 5.0-5.5. The strain used in the disclosure can be used for strengthening microorganisms in pit mud, and improving the quality of degraded pit mud, to improve the quality of Strong aroma-type Baijiu, and also can be used for producing caproic acid from a variety of sugars and lactic acid by microbial fermentation.Type: ApplicationFiled: September 27, 2023Publication date: March 28, 2024Inventors: Yan XU, Cong REN, Huilin WANG
-
Publication number: 20240104965Abstract: Some embodiments of this specification provide face liveness detection computer-implemented methods, devices, and media. In an example, multiple face images continuously captured for a first user are obtained. Two face images are selected from the multiple face images for a target attribute in one or more predetermined image attributes, where a degree of difference between two attribute values of the target attribute corresponding to the two face images satisfies a predetermined criterion. Both of the two face images are input into a pre-trained face liveness detection model corresponding to the target attribute to obtain a detection result corresponding to the target attribute.Type: ApplicationFiled: December 6, 2023Publication date: March 28, 2024Applicant: Alipay (Hangzhou) Information Technology Co., Ltd.Inventors: Jianshu Li, Yan XU
-
Publication number: 20240094528Abstract: A wearable device may include a head-mounted display (HMD) for rendering a three-dimensional (3D) virtual object which appears to be located in an ambient environment of a user of the display. The relative positions of the HMD and one or more eyes of the user may not be in desired positions to receive, or register, image information outputted by the HMD. For example, the HMD-to-eye alignment may vary for different users and may change over time (e.g., as a user moves around and/or the HMD slips or is otherwise displaced). The wearable device may determine a relative position or alignment between the HMD and the user's eyes. Based on the relative positions, the wearable device may determine if it is properly fitted to the user, may provide feedback on the quality of the fit to the user, and may take actions to reduce or minimize effects of any misalignment.Type: ApplicationFiled: November 28, 2023Publication date: March 21, 2024Inventors: Lionel Ernest EDWIN, Zachary C. NIENSTEDT, Ivan Li Chuen YEOH, Samuel A. MILLER, Yan XU, Jordan Alexander CAZAMIAS
-
Publication number: 20240078768Abstract: Features described herein generally relate to learning and recognizing object-centered routines. Particularly, object-centered routines can be learned and recognized by collecting data corresponding to a user. The data can include information representing interactions by the user with respect to objects in an environment. The routine can be learned by presenting a visual graph to the user. The user can define nodes associating an interaction with an object, specify a relationship between nodes, and arrange the nodes into segments. The visual graph can be stored, and a routine can be recognized based on the visual graph.Type: ApplicationFiled: September 1, 2023Publication date: March 7, 2024Inventors: Karthik Mahadevan, Lucas Furukawa Gadani, Tanya Renee Jonker, Ting Zhang, Frances Cin-Yee Lai, Anna Camilla Martinez, Ruta Parimal Desai, Yan Xu
-
Publication number: 20240078004Abstract: The present disclosure pertains to techniques for reducing inaccuracies in context aware policies (CAP) with real-time feedforward validation in extended reality environments. In a particular aspect, a extended reality system is configured to author, by a user using the head-mounted device, a rule or policy or context aware policy (CAP) including one or more target actions and triggering context instances, capture, using one or more sensors, context history records for the user, render, by the head-mounted device, one or more validation scenes based on the rule or policy or CAP and the context history records, validate, by the user using the head-mounted device, the one or more validation scenes within an extended reality environment, and update, by the user using the head-mounted device, the rule or policy or CAP based on the validation.Type: ApplicationFiled: September 7, 2023Publication date: March 7, 2024Applicant: Meta Platforms Technologies, LLCInventors: Xun Qian, Kashyap Todi, Tanya Renee Jonker, Tianyi Wang, Anna Camilla Martinez, Felix Izarra, Ting Zhang, Ruta Parimal Desai, Yan Xu, Frances Cin-Yee Lai, Tianyi Yang
-
Patent number: D1019026Type: GrantFiled: November 3, 2021Date of Patent: March 19, 2024Assignee: FOSHAN SHUNDE MIDEA WASHING APPLIANCES MANUFACTURING CO., LTD.Inventors: Jinhui Ding, Yan Xu, Jianping Li