Patents by Inventor An Xu

An 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).

  • Patent number: 11528105
    Abstract: Certain aspects of the present disclosure provide techniques for supporting control channel monitoring based on sub-carrier spacing (SCS).
    Type: Grant
    Filed: September 22, 2020
    Date of Patent: December 13, 2022
    Assignee: QUALCOMM Incorporated
    Inventors: Huilin Xu, Peter Pui Lok Ang, Aamod Khandekar
  • Patent number: 11524958
    Abstract: Provided are a tricyclic compound as shown in formula (I) as a CRTH2 inhibitor, or a pharmaceutically acceptable salt, a tautomer, a stereoisomer or a solvate thereof, and the use thereof in treating diseases related to CRTH2 receptors.
    Type: Grant
    Filed: July 21, 2017
    Date of Patent: December 13, 2022
    Assignee: CHIA TAI TIANQING PHARMACEUTICAL GROUP CO., LTD.
    Inventors: Bin Chen, Yuanshan Yao, Yuan Chen, Ao Li, Ran Xu, Zhensheng Huang, Dongdong Tian, Hongwei Li, Chengshuai Yang, Jian Li, Shuhui Chen
  • Patent number: 11526787
    Abstract: The present invention discloses a knowledge inference engine system and a method of implementation, relating to the field of wired communication networking technology. The system includes a data generation module, a stream partitioning model, an offline scheduling module, an online scheduling module, a scheduling solution base and a historical information base module, the data generation module used to generate a dataset and divide it into a plurality of partitions, the stream partitioning model used to partition the dataset, the offline scheduling module used to generate a scheduling solution for static network requirements, the online scheduling module used to rapidly generate a scheduling solution for a new TT stream, the scheduling solution base used to store a result of the partitioning, an iterative scheduling order for the partitions and the offline scheduling solution, the historical information base used to update and store relevant data information and performance indicators.
    Type: Grant
    Filed: June 17, 2022
    Date of Patent: December 13, 2022
    Assignee: Shanghai Jiao Tong University
    Inventors: Cailian Chen, Qimin Xu, Shouliang Wang, Shanying Zhu, Lei Xu, Xinping Guan
  • Patent number: 11523719
    Abstract: The device comprises the toilet seat assembly with a toilet lid and a toilet seat, a hinge sleeve that forms an axis that connects the toilet lid and the toilet seat, a hinge body package, and a hinge base with a pin, wherein the pin is connectable to the hinge body package, and wherein the pin comprises a pin axis that defines a vertical direction. The hinge body package comprises a claw part with flexible claws that are configured to lock the pin in a locking position and that are configured to release the pin by bending outwards from the locking position when a pulling force is acting on the pin for releasing the toilet seat assembly from the toilet bowl. The hinge body package further comprises a blocking member that is configured to rotate by a defined angle each time the pin is pushed into the hinge body package.
    Type: Grant
    Filed: November 5, 2021
    Date of Patent: December 13, 2022
    Assignee: ZHEJIANG HENGYUAN SANITARY WARE CO., LTD
    Inventor: Xu Xiaofeng
  • Patent number: 11525773
    Abstract: The present invention relates to the field of biochemical detection, and in particular to a reading apparatus for reading an assay result on a testing element. The reading apparatus comprises a first light-emitting element, a first photodetector and a light blocking element, wherein the first light-emitting element emits light and illuminates one or more corresponding areas of the testing element, the first photodetector receives light from one or more corresponding areas of the testing element, and the light blocking element guides a path of light emitted from a light emitting element and/or from a testing element. The light blocking element separates photodetectors in separate spaces, including a first light blocking element and a second light blocking element, wherein the first light blocking element is located between the first light-emitting element and the first photodetector, to guide the light emitted from the light emitting element to illuminate the testing element.
    Type: Grant
    Filed: July 19, 2019
    Date of Patent: December 13, 2022
    Assignees: ZHEJIANG ORIENT GENE BIOTECH CO., LTD.
    Inventors: Jianqiu Fang, Fangzhou Xu, Xiulong Ge
  • Patent number: 11524901
    Abstract: This invention provides a method for efficiently separating magnesium and lithium from salt lake brine, and simultaneously preparing high-purity magnesium oxide and battery-grade lithium carbonate. The detailed processing steps are as follows: (1) adding urea into the brine to dissolve, (2) placing the solution into the reactor for hydrothermal reaction, the magnesium ion will precipitate and enter the solid phase; (3) filtering and drying the production to get the magnesium carbonate solid, while the lithium ion remains in the liquid phase; (4) after directly concentration and precipitation, the battery-grade lithium carbonate can be obtained, while the calcination of solid-phase product results in the high-purity magnesium oxide. In this method, urea is used as the precipitant to separate magnesium and lithium in salt lake without introducing any new metal ion, and the brine solution is not diluted. The solid product is white and fluffy powder, which is easy to filter and separate.
    Type: Grant
    Filed: March 8, 2019
    Date of Patent: December 13, 2022
    Assignee: BEIJING UNIVERSITY OF CHEMICAL TECHNOLOGY
    Inventors: Xu Xiang, Xue Duan
  • Patent number: 11526714
    Abstract: A computer implemented method for proofing a selected part of a graphical data input file for output to an output device by automatically adjusting at least one graphics feature in the input file to compensate for a predetermined resolution limit. The method includes identifying one or more portions in the selected part of the input file having an initial thickness less than the resolution limit, determining a set of optimal anisotropic offset parameters that will bring the one or more portions above the predetermined resolution limit with a minimal total offset value, applying an offset using the anisotropic offset parameters to modify the selected part of the input file to give the one or more portions an adjusted thickness greater than the initial thickness, and creating an output file comprising the at least one graphics feature having the adjusted thickness.
    Type: Grant
    Filed: June 3, 2019
    Date of Patent: December 13, 2022
    Inventors: Neil Xu, Kristiaan K. A. Van Bael
  • Patent number: 11526809
    Abstract: A system and method for determining a relationship among data sets. The method includes selecting a first data set from a first table, and a second data set from a second table, forming an inclusion dependency pair of data based on the selected first data set and the selected second data set, determining a resultant of the inclusion dependency pair, and determining a primary key-foreign key relationship between the first data set and the second data set based on the determined resultant.
    Type: Grant
    Filed: June 12, 2020
    Date of Patent: December 13, 2022
    Assignee: HITACHI VANTARA LLC
    Inventors: Yongming Xu, Ram Dayal Goyal
  • Patent number: 11528779
    Abstract: The embodiments herein relate to reducing signaling for DoNAS (Data over Non-Access Stratum) via SGi. In one embodiment, there proposes a method (400) in a mobility management node (203), comprising: establishing (S401) an S11-U connection between the mobility management node (203) and a gateway node (204); monitoring (S402) the frequency of data transferring request for a wireless device (201); and deciding (S404) whether or not to release the S11-U connection based on the frequency of data transferring request. With the embodiments herein, the signaling between the mobility management node and the gateway node can be significantly reduced, without introducing extra signaling or message to the existing network.
    Type: Grant
    Filed: November 13, 2017
    Date of Patent: December 13, 2022
    Assignee: Telefonaktiebolaget LM Ericsson (Publ)
    Inventors: Zhiwei Qu, Ping Zhou, Yixin Chen, Sui Xu, Xiaoming Li
  • Patent number: 11526554
    Abstract: The subject matter of this specification generally relates to preventing the distribution of forbidden network content. In one aspect, a system includes a front-end server that receives content for distribution over a data communication network. The back-end server identifies, in the query log, a set of received queries for which a given forbidden term was used to identify a search result in response to the received query even though the given forbidden term was not included in queries included in the set of received queries. The back-end server classifies, as variants of the given forbidden term, a term from one or more queries in the set of received queries that caused a search engine to use the given forbidden term to identify one or more search results in response to the one or more queries and prevents distribution of content that includes a variant.
    Type: Grant
    Filed: December 9, 2016
    Date of Patent: December 13, 2022
    Assignee: Google LLC
    Inventors: Yintao Liu, Vaibhav Vaish, Rachel Xu, Zhaofu Chen
  • Patent number: 11525572
    Abstract: Some embodiments of the disclosure provide a steam generator and a car washer with the steam generator. The steam generator includes: a boiler having a combustion chamber. The steam generator further includes: a windproof cover, at least a part of an ignition device of the steam generator being located in the windproof cover; an igniting cover, at least a part of the igniting cover being located in the combustion chamber, and an outlet of the windproof cover being located in the igniting cover; an air inlet grating, the air inlet grating being provided around the windproof cover and connected with the windproof cover, and the air inlet grating being located on an inner side of an air inlet of the igniting cover, to prevent airflow in the igniting cover from flowing out from the inlet of the igniting cover.
    Type: Grant
    Filed: August 3, 2018
    Date of Patent: December 13, 2022
    Assignees: Zhuhai Gree Intelligent Equipment Co., Ltd, Gree Electric Appliances, Inc. of Zhuhai
    Inventors: Jiafeng Huang, Lihai Xu
  • Patent number: 11527267
    Abstract: Systems and methods are described for determining a first media item related to an event, of a plurality of stored media items each comprising video content related to the event, that was captured in a device orientation corresponding to a first device orientation detected for the first computing device; providing, to the first computing device, the first media item to be displayed on the first computing device; in response to a detected change to a second device orientation for the first computing device, determining a second media item that was captured in a device orientation corresponding to the second device orientation detected for the first computing device; and providing, to the first computing device, the second media item to be displayed on the first computing device.
    Type: Grant
    Filed: June 8, 2021
    Date of Patent: December 13, 2022
    Assignee: Snap Inc.
    Inventors: Jia Li, Nathan Litke, Jose Jesus (Joseph) Paredes, Rahul Bhupendra Sheth, Daniel Szeto, Ning Xu, Jianchao Yang
  • Patent number: 11524679
    Abstract: A vehicle includes an engine, an accelerator pedal, and a controller. The controller is programmed to command torque to the engine based on a set speed of adaptive cruise control and is programmed to, in response to the adaptive cruise control being active, a measured lateral acceleration of the vehicle exceeding a user-defined lateral acceleration threshold during a road curve, and the accelerator pedal being released, reduce a speed of the vehicle below the set speed until the measured lateral acceleration is less than the lateral acceleration threshold.
    Type: Grant
    Filed: February 8, 2021
    Date of Patent: December 13, 2022
    Assignee: Ford Global Technologies, LLC
    Inventors: Guopeng Hu, Yang Xu, Zhengyu Dai, Hong Jiang
  • Patent number: 11525555
    Abstract: A light source system, comprising: a wavelength conversion layer (102, 202) used for receiving exciting light (L3) and generating excited light (L2); a transparent thermal conduction substrate (104, 204) used for supporting the wavelength conversion layer (102, 202), and an excitation light source which emits the exciting light (L3) from a side of the wavelength conversion layer (102, 202) to the wavelength conversion layer (102, 202); and a red light source which emits red light (L1) from a side of the transparent thermal conduction substrate (104, 204) to the wavelength conversion layer (102, 202). The light source system can effectively solve the problem of insufficient red light in fluorescent powder excitation technology.
    Type: Grant
    Filed: January 5, 2019
    Date of Patent: December 13, 2022
    Assignee: Appotronics Corporation Limited
    Inventors: Yu-San Chen, Qian Li, Yan-Zheng Xu
  • Patent number: 11526471
    Abstract: A model management system provides a centralized repository for storing and accessing models. The model management system receives an input to store a model object in a first model state generated based on a first set of known variables. The model management system generates a first file including a first set of functions defining the first model state and associates the first file with a model key identifying the model object. The model management system receives an input to store the model object in a second model state having been generated based on the first model state and a second set of known variables. The model management system generates a second file including a second set of functions defining the second model state and associates the second file with the model key. The model management system identifies available versions of the model object based on the model key.
    Type: Grant
    Filed: November 9, 2020
    Date of Patent: December 13, 2022
    Assignee: Palantir Technologies Inc.
    Inventors: David Lisuk, Daniel Erenrich, Guodong Xu, Luis Voloch, Rahul Agarwal, Simon Slowik, Aleksandr Zamoshchin, Andre Frederico Cavalheiro Menck, Anirvan Mukherjee, Daniel Chin
  • Patent number: 11527572
    Abstract: A scan needle includes a substrate, a first color light emitting pixel array comprising a plurality of first color light emitting pixels formed on the substrate, a second color light emitting pixel array comprising a plurality of second color light emitting pixels formed on the substrate, and a third color light emitting pixel array comprising a plurality of third color light emitting pixels formed on the substrate. The first color light emitting pixel array is parallel to the second color light emitting pixel array, and the second color light emitting pixel array is parallel to the third color light emitting pixel array.
    Type: Grant
    Filed: August 5, 2020
    Date of Patent: December 13, 2022
    Assignee: JADE BIRD DISPLAY (SHANGHAI) LIMITED
    Inventors: Qunchao Xu, Qiming Li
  • Patent number: 11528750
    Abstract: A random access method including receiving, by a user equipment, a radio resource control (RRC) connection reconfiguration message from a first network device, where the RRC connection reconfiguration message is included in a first message sent by a second network device to the first network device, and where the RRC connection reconfiguration message indicates a primary serving cell of the second network device for the user equipment, and further indicates an active bandwidth part (BWP) in the primary serving cell, and the method further including initiating, by the user equipment, a random access procedure on the active BWP.
    Type: Grant
    Filed: October 29, 2018
    Date of Patent: December 13, 2022
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Haibo Xu, Yiru Kuang, Zhenzhen Cao, Jian Wang, Xuelong Wang
  • Patent number: 11528068
    Abstract: Methods disclosed herein may include configuring a plurality of transceiver modules in an antenna array with assigned receive signal weighting factors, the transceiver modules interconnected with high-speed data communication buses, and each transceiver module positioned adjacent to a respective antenna element in the antenna array; configuring the plurality of transceiver modules into inter-communicating module groups by enabling the associated high-speed data communication buses; receiving a plurality of wireless data signals with the plurality of transceiver modules and responsively generating a corresponding plurality of receive baseband data signals; generating a plurality of received beamformed signals by combining subsets of the receive baseband signals within each module group using the assigned receive signal weighting factors by transmitting the receive baseband signals between the transceiver modules within the module group; and demodulating the received beamformed signals.
    Type: Grant
    Filed: July 30, 2019
    Date of Patent: December 13, 2022
    Assignees: Innophase, Inc., Parallel Wireless, Inc.
    Inventors: Yang Xu, Steven Paul Papa
  • Patent number: 11528476
    Abstract: A method of video processing includes maintaining, for a conversion between a current video block of a current picture of a visual media data and a bitstream representation of the visual media data, a buffer comprising reference samples from the current picture for a derivation of prediction samples of the current video block. One or more reference samples in the buffer that are marked unavailable for the derivation have values outside of a pixel value range.
    Type: Grant
    Filed: January 7, 2022
    Date of Patent: December 13, 2022
    Assignees: BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD., BYTEDANCE INC.
    Inventors: Jizheng Xu, Li Zhang, Kai Zhang, Hongbin Liu, Yue Wang
  • Patent number: D972571
    Type: Grant
    Filed: April 29, 2020
    Date of Patent: December 13, 2022
    Assignee: Shenzhen Weimeijuguang Technology Co., Ltd.
    Inventor: Xianlin Xu