Patents by Inventor Be Xu

Be 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: 20240345434
    Abstract: A color filter includes a frame portion in which the reflectance of light incident from the transparent substrate side is less than the reflectance of light incident from the overcoat layer side and an opening portion in which the reflectance of light incident from the transparent substrate side is greater than the reflectance of light incident from the overcoat layer side. The color filter satisfies nbc×dbc<?×A2+?×A+?, where nbc is the refractive index of the transparent base coat layer, dbc nm is the film thickness of the transparent base coat layer, and A is the opening ratio of the color filter, and where A, ?, ?, and ? respectively satisfy A=(area of the opening portion)/(area of an active area), ?=436.7×nbc?837.2, ?=?315.8×nbc+523.7, and ?=?358.3×nbc+771.8.
    Type: Application
    Filed: March 5, 2024
    Publication date: October 17, 2024
    Inventors: Yuichi KAWAHIRA, Masahiro Hasegawa, Ryosuke Saigusa, Jianeng Xu, Akira Sakai
  • Publication number: 20240341337
    Abstract: Methods provide for creating compositions for masking non-animal derived protein off-notes. One embodiment of a method includes (a) selecting a non-animal protein for analysis; (b) identifying off-note compounds in the non-animal derived protein; (c) selecting possible antagonist molecules; (d) screening of the antagonist molecules for efficacy of masking the off-note compounds; and (e) combining the efficacious antagonist molecules to form a masking composition. The screening of the antagonist molecules is performed using an aroma blending device configured to deliver at least one aroma substance to the nasal cavities of a user.
    Type: Application
    Filed: September 1, 2022
    Publication date: October 17, 2024
    Inventors: Yuangang ZHANG, Lisa Maria WIJNEN, Georgios Andreas KRINTIRAS, Rahul Karthik SIVAGAMINATHAN, Yong Hua XU
  • Publication number: 20240348501
    Abstract: An architecture, a method and a device for managing cloud platform, and a computer-readable storage medium are disclosed. The architecture may include a first management device, configured to define at least one application capability based on an open application model, where each application capability is indicative of a workload supported by a cloud platform or an operation and maintenance trait acting on the workload; a second management device connected to the first management device, and is configured to determine a capability boundary corresponding to the application capability from the first management device according to the application capability; and an application orchestration and instantiation device connected to the first management device, and is configured to determine for each of the at least one candidate cloud platform, a strategy for an application orchestration and instantiation according to the capability boundary.
    Type: Application
    Filed: May 7, 2022
    Publication date: October 17, 2024
    Inventors: Rui QUAN, Hao CHEN, Xuesheng LIU, Daigang XU
  • Publication number: 20240343652
    Abstract: Set forth herein are processes and materials for making ceramic thin films by casting ceramic source powders and precursor reactants, binders, and functional additives into unsintered thin films and subsequently sintering the thin films under controlled atmospheres and on specific substrates.
    Type: Application
    Filed: April 23, 2024
    Publication date: October 17, 2024
    Inventors: Oleh Karpenko, Gengfu Xu, Niall Donnelly, Sriram Iyer, Timothy Holme
  • Patent number: 12117537
    Abstract: Satellites in a non-terrestrial network may provide positioning reference signals (PRS) to user equipment (UE), with which the UE may determine its position using propagation delay difference measurements, such as Time Difference of Arrival (TDOA) measurement. Due to the large distances between satellites and the UE, the propagation delay differences in the PRS received from satellites may exceed half a radio frame, resulting in a frame level timing ambiguity in the differential measurements. The satellites transmit secondary PRS, along with primary PRS, that include timing information to resolve frame level timing ambiguity of the primary PRS. The positioning occasions in the secondary PRS, for example, may be aligned with corresponding positioning occasions primary PRS within each radio frame, and are transmitted with a periodicity that is an integer multiple (greater than 1) of that of the primary PRS to resolve the frame level timing ambiguity of the primary PRS.
    Type: Grant
    Filed: February 7, 2020
    Date of Patent: October 15, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Jun Ma, Xiao Feng Wang, Qiang Wu, Huilin Xu, Dan Zhang, Iyab Issam Sakhnini, Yiqing Cao
  • Patent number: 12118464
    Abstract: A neural network system can select content based on user and item content embeddings in an approach that can be updated in real time on the user device without server support. Requests for content sent to the server can include an anonymous user embedding that includes data describing the user's inputs. The content that is nearest to the user embedding in a joint embedding space can be returned as suggested content.
    Type: Grant
    Filed: August 18, 2022
    Date of Patent: October 15, 2024
    Assignee: Snap Inc.
    Inventors: Lawrence Jason Muhlstein, Leonardo Ribas Machado das Neves, Yanen Li, Ning Xu
  • Patent number: 12116727
    Abstract: A digital control method is to accurately calculate the real-time addition amount of each dye in the solution replenishment system in the whole dyeing process based on the initial dyeing rate of each dye, and replenish the dye solution according to the real-time addition amount. A digital control system includes an automatic calculation K0,n value unit, a central processing unit and a replenishment pump. The automatic calculation K0,n value unit is composed of a dye solution concentration detection instrument, a sensor I and a BP neural network model. The BP neural network model is a BP neural network trained by a dye database. The automatic calculation K0,n value unit transmits the K0,n value to the central processing unit, calculates the replenishment amount through the central processing unit, and controls the replenishment pump to replenish the solution.
    Type: Grant
    Filed: December 28, 2021
    Date of Patent: October 15, 2024
    Assignee: DONGHUA UNIVERSITY
    Inventors: Zhiping Mao, Yamin Dai, Hong Xu, Yi Zhong, Hui Lu, Linping Zhang, Xiaofeng Sui, Wei Wu
  • Patent number: 12118557
    Abstract: Provided is a method for detecting group activities in a network. The method may include receiving interaction data associated with a plurality of interactions. For each account identifier associated with at least one interaction, a value may be determined for each of a first set of categories, and a vector may be generated based on the value for each category. The length of each vector may be determined. At least one relational graph may be generated based on the interaction data. Each relational graph may be associated with a respective category of a second set of categories. At least one cluster of nodes may be determined based on the relational graph(s). A score for each cluster may be determined based on the length of the vector associated with the account identifier of each node of the cluster of nodes. A system and computer program product are also disclosed.
    Type: Grant
    Filed: December 30, 2020
    Date of Patent: October 15, 2024
    Assignee: Visa International Service Association
    Inventors: Liang Wang, Junpeng Wang, Chiranjeet Chetia, Shi Cao, Harishkumar Sundarji Majithiya, Roshni Ann Samuel, Minghua Xu, Wei Zhang, Hao Yang
  • Patent number: 12120571
    Abstract: Performing a UE-triggered lower layer-based handover may include, based on measurements associated with both a source gNB and a target gNB, determining that a UE-triggered handover utilizing layer 1 or layer 2 is to be performed. First uplink resources configured by the source gNB for a dedicated scheduling request may be determined. The dedicated scheduling request may be generated at the UE to request second uplink resources from the gNB for a physical uplink shared channel (PUSCH) a handover request in a media access control (MAC) control element (CE). The handover request carried by the MAC CE for the source gNB may be generated. In response to the handover request, a handover command from the source gNB associated with performing a handover procedure from the source gNB to the target gNB may be processed.
    Type: Grant
    Filed: May 15, 2020
    Date of Patent: October 15, 2024
    Assignee: APPLE INC.
    Inventors: Yushu Zhang, Chunhai Yao, Dawei Zhang, Fangli Xu, Haijing Hu, Haitong Sun, Wei Zeng
  • Patent number: 12120566
    Abstract: This application provides example satellite communication methods and example apparatuses. One example method includes receiving, by a terminal device, first information sent by a satellite, where the first information indicates a first timing change rate range. The terminal device can then measure a downlink timing change rate to obtain a first downlink timing change rate. The terminal device can then determine a first uplink timing change rate based on the first downlink timing change rate and the first timing change rate range. The terminal device can then perform uplink communication with the satellite based on the first uplink timing change rate.
    Type: Grant
    Filed: March 25, 2022
    Date of Patent: October 15, 2024
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Jianwei Zhou, Hejia Luo, Chenlei Xu, Xiaolu Wang
  • Patent number: 12120290
    Abstract: This disclosure relates generally to video coding and particularly to intra block copy coding mode. For example, a method is disclosed for reconstructing a video block in a video stream. The method may include extracting at least one syntax element from the video stream, the at least one syntax element being associated with an intra block copy (IBC) prediction of the video block; determining an IBC referencing mode for the IBC prediction of the video block, the IBC referencing mode comprises one of no-IBC mode, a local-referencing IBC mode, a non-local-referencing IBC mode, and a local-and-non-local-referencing IBC mode; and generating reconstructed samples of the video block from the video stream based on the IBC referencing mode.
    Type: Grant
    Filed: March 25, 2022
    Date of Patent: October 15, 2024
    Assignee: Tencent America LLC
    Inventors: Xiaozhong Xu, Xin Zhao, Shan Liu
  • Patent number: 12119579
    Abstract: A female connector is connected to a PCB board internally provided with a signal layer and a ground layer. A surface of the PCB board includes conductive pads connected to the signal layer and the ground layer. The female connector includes a female terminal having first and second ends. The second end includes differential signal pairs arranged at intervals and ground pins each located between an adjacent two of the differential signal pairs. The differential signal pairs are connectable to the signal layer through the conductive pads. The ground pins are connectable to the ground layer through the conductive pads. A high-frequency radiation area is in the vicinity of a joint between the differential signal pair and the conductive pad when the first end is mated with a male connector or circuit board. A wave-absorbing material is disposed in a spatial range covered by the high-frequency radiation area.
    Type: Grant
    Filed: December 7, 2020
    Date of Patent: October 15, 2024
    Assignee: Tianjin Laird Technologies Limited
    Inventors: Jingqi Zhao, Jihai Tang, Yifan Xu
  • Patent number: 12118750
    Abstract: A method for calibrating a camera without the decomposition of camera parameters into extrinsic and intrinsic components is provided. Further, there is provided a method for tracking an object in motion comprising capturing one or more image frames of an object in motion, using one or more calibrated cameras that have been calibrated according to a calibration method that generates and uses a respective transformation matrix for mapping three-dimensional (3D) real world model features to corresponding two-dimensional (2D) image features. The tracking method further comprises determining, using a hardware processor, motion characteristics of the object in motion based on the captured one or more image frames from each one or more calibrated cameras, the determining of the motion characteristics based on implicit intrinsic camera parameters and implicit extrinsic camera parameters of the respective transformation matrix from each respective one or more calibrated cameras.
    Type: Grant
    Filed: March 5, 2024
    Date of Patent: October 15, 2024
    Assignee: Rapsodo Pte. Ltd.
    Inventors: Evgeny Lipunov, Botan Yildirim, Xu Dejiang, Aditya Vishwanath, Sivaprakash Natesan, Yasar Burak Savak, Batuhan Okur
  • Patent number: 12119572
    Abstract: Disclosed is a base station antenna, which includes a substrate and an antenna sub-array. The antenna sub-array includes a feeding plate, a plurality of radiation units, and two metal baffles. The feeding plate is disposed on the substrate. The plurality of radiation units are disposed on the feeding plate along a first direction and electrically connected to the feeding plate. The two metal baffles are respectively disposed on two sides of the feeding plate along a second direction perpendicular to the first direction, and each metal baffle extends along the first direction. Each metal baffle is provided with an opening slot, and the length of the opening slot along the first direction corresponds to a wavelength of a center frequency of the base station antenna. Therefore, the base station antenna can achieve the technical effects of converging the horizontal beam width and optimizing the cross polarization ratio.
    Type: Grant
    Filed: October 24, 2022
    Date of Patent: October 15, 2024
    Assignee: SUZHOU LUXSHARE TECHNOLOGY CO., LTD.
    Inventors: WenKai Xu, ChengYu Xu, KangNing Lv, ZhenHua Li, WanQiang Zhang, ZhengGuo Zhou, Gang Zhou
  • Patent number: 12118707
    Abstract: The present disclosure provides a method for topography simulation of a physical structure under a topography-changing process. The method includes initializing a voxel mesh as a three-dimensional (3D) representation of the physical structure, generating a batch of particles, simulating a flight path of one of the particles with a ray-tracing method by a parallel processing thread in a hardware accelerator, identifying a surface normal of a voxel unit in the voxel mesh that intersects the flight path by the parallel processing thread, determining a surface reaction between the one of the particles and the voxel unit by a central processing unit (CPU), and updating the voxel mesh based on the determining of the surface reaction.
    Type: Grant
    Filed: June 4, 2022
    Date of Patent: October 15, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Nuo Xu, Zhengping Jiang, Ji-Ting Li, Yuan Hao Chang, Zhiqiang Wu, Wen-Hsing Hsieh
  • Patent number: 12120313
    Abstract: A method for video processing is provided to include determining, for a conversion between a current video block of a video and a coded representation of the video, whether an intra block copy (IBC) mode in which a prediction block for the current video block is calculated based on a block vector in a picture that includes current video block is enabled based on a rule on a block dimension; and performing the conversion based on the determining.
    Type: Grant
    Filed: April 6, 2022
    Date of Patent: October 15, 2024
    Assignees: BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD, BYTEDANCE INC.
    Inventors: Hongbin Liu, Li Zhang, Kai Zhang, Jizheng Xu, Yue Wang
  • Patent number: 12120747
    Abstract: Methods, systems, and devices for wireless communications are described. Generally, a user equipment (UE) may monitor multiple synchronization signal resources, each synchronization signal resource associated with a beam of a set of beams and may determine that multiple candidate beams of the set of beams satisfy a channel quality threshold. The UE may transmit an indication that the multiple candidate beams satisfy the channel quality threshold. For example, the UE may transmit a single random access message on a physical random access channel (PRACH) resource associated with multiple candidate beams, or may transmit multiple random access messages, each one on a different PRACH resource associated with a different candidate beam. The UE may receive an indication of one of the candidate beams from the base station and may establish a connection with the base station using the indicated candidate beam.
    Type: Grant
    Filed: September 2, 2021
    Date of Patent: October 15, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Yongjun Kwak, Wanshi Chen, Hung Dinh Ly, Jing Lei, Huilin Xu, Seyedkianoush Hosseini, Yuchul Kim, Hwan Joon Kwon, Krishna Kiran Mukkavilli, Tingfang Ji
  • Patent number: 12118348
    Abstract: A method for generating a differential upgrade package, adaptable for upgrading a firmware of an embedded system with the differential upgrade package. A differential comparison is performed on an original file and a new file to generate global discrepancy information, comprising addresses and lengths of matched data portions in the new file and the original file. Thereafter, based on the global discrepancy information, the new file is divided into a plurality of blocks, with patch parameters for each of the blocks determined. Based on the patch parameters, a plurality of differential blocks are generated, respectively corresponding to each of the blocks. In the end, the differential upgrade package generation equipment combines the differential blocks into the differential upgrade package, allowing the embedded system to sequentially load each of the differential blocks from the differential upgrade package to upgrade the firmware. A differential upgrade package generation equipment is also provided.
    Type: Grant
    Filed: December 28, 2021
    Date of Patent: October 15, 2024
    Assignee: Suzhou PanKore Integrated Circuit Technology Co., Ltd.
    Inventor: XiaoDan Xu
  • Fan
    Patent number: D1047111
    Type: Grant
    Filed: June 30, 2022
    Date of Patent: October 15, 2024
    Assignee: Shenzhen Aisi Technology Limited
    Inventors: Yuan Xu, Weirun Feng
  • Patent number: D1047189
    Type: Grant
    Filed: September 20, 2022
    Date of Patent: October 15, 2024
    Assignee: MysteryVibe Limited
    Inventors: Soumyadip Rakshit, Robert Paul Weekly, Shanshan Xu, David Ian Heywood