Patents by Inventor Xuan Zhang

Xuan Zhang 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: 11804629
    Abstract: The disclosure relates a battery technology field, and in particular, relates to a battery pack. The battery pack includes a battery array and a liquid cooling tube. The battery array includes at least two batteries, and the batteries are arranged in a first direction. The liquid cooling tube is disposed on a surface of the battery array and is configured to dissipate heat for the batteries. The liquid cooling tube includes cooling portions, and the cooling portions are portions of an orthographic projection of the liquid cooling tube on the battery array. Orthographic projections of the cooling portions on the battery array are cooling regions. In the battery array, at least one of the batteries is located outside a range of the cooling portions.
    Type: Grant
    Filed: June 6, 2021
    Date of Patent: October 31, 2023
    Assignees: CALB Co., Ltd., CALB Technology Co., Ltd.
    Inventors: Li Niu, Xinjian Li, Xuan Zhang, Guohua Sun, Zhouli Li, Qixin Guo, Xinwei Jiang
  • Publication number: 20230344453
    Abstract: A Bluetooth transmitter, a Bluetooth device, and a transmitter are provided. After being received by the transmitter, a transmission bitstream is modulated to generate a first-path modulated signal and a second-path modulated signal, which are up-converted to a first first-path up-converted signal, a second first-path up-converted signal, a first second-path up-converted signal, and a second second-path up-converted signal. The first first-path and the second first-path up-converted signals are corresponding to a first broadcast channel, and the first second-path and the second second-path up-converted signals correspond to a second broadcast channel. A first-path baseband signal is generated based on the first first-path and the second first-path up-converted signals, and a second-path baseband signal is generated based on the first second-path and the second second-path up-converted signals. A broadcast signal is generated based on the first-path and the second-path baseband signals.
    Type: Application
    Filed: April 25, 2022
    Publication date: October 26, 2023
    Inventors: Tzu-Kuan YANG, Yun-Xuan ZHANG
  • Publication number: 20230339929
    Abstract: The invention is directed towards compounds (e.g., Formula (I) or a pharmaceutically acceptable salt, hydrate, solvate, or prodrug thereof), their mechanism of action, and methods of modulating proliferation activity, and methods of treating diseases and disorders using the compounds described herein (e.g., Formula (I), or a pharmaceutically acceptable salt, hydrate, solvate, or prodrug thereof).
    Type: Application
    Filed: January 15, 2021
    Publication date: October 26, 2023
    Applicant: University of Florida Research Foundation, Incorporated
    Inventors: Guangrong Zheng, Daohong Zhou, Xuan Zhang, Wanyi HU, Xingui Liu, Dongwen Lyu, Yaxia Yuan, Dinesh Thummuri
  • Publication number: 20230343326
    Abstract: Some embodiments provide retail product ordering systems comprising: a user computing device comprising an application executed by a device control circuit to: receive an audible utterance; controls a product identifier application interface to: apply a tokenizer model and obtain a set of individual search words; apply a series of featurizer models to the search words to generate features; and apply a classifier and extractor model based on the features and generate multiple requested product entities each comprising a respective sub-set of the position labeled product terms; wherein the device control circuit is further configured to access a purchase history database, confirm an accuracy of each of requested product entities relative to a purchase history, generate a listing of determined product identifiers corresponding to the confirmed set of the multiple requested product entities, and control a display system of the user computing device to render the listing of determined product identifiers.
    Type: Application
    Filed: April 26, 2022
    Publication date: October 26, 2023
    Inventors: Praneeth Gubbala, Xuan Zhang, Bahula Bosetti, Priya Ashok Kumar Choudhary, Dong T. Nguyen, Shivraj V. Kodak, William Craig Robinson, JR.
  • Patent number: 11795374
    Abstract: A surfactant composition is provided. The composition includes chemical structure represented by Formula (1): where R1 represents a hydrocarbon group, a substituted hydrocarbon group, an alkyl ester group, or an alkyl amine having from 4 to 28 carbon atoms, and R2 and R3 represent hydrocarbon groups having from 1 to 5 carbon atoms. Also provided is a composition including a brine comprising a total salinity of at least 20,000 mg/L and the chemical structure shown in Formula (1). Methods of making a composition including the chemical structure represented by Formula (1) are also provided.
    Type: Grant
    Filed: September 30, 2021
    Date of Patent: October 24, 2023
    Assignee: SAUDI ARABIAN OIL COMPANY
    Inventors: Xuan Zhang, Ming Han, Jinxun Wang, Dongqing Cao
  • Publication number: 20230332036
    Abstract: A scale inhibitor fluid includes 0.001 ppm to 100 ppm of a phosphonate compound, 20 ppm to 400 ppm of a cation-containing surfactant, and an aqueous fluid. The cation-containing surfactant includes at least one of a single positively charged cation-containing surfactant, a double positively charged cation-containing surfactant and a zwitterionic cation-containing surfactant. A method for inhibiting scale formation in a wellbore includes introducing a phosphonate compound, a cation-containing surfactant and an aqueous fluid to the wellbore to produce a scale inhibitor fluid.
    Type: Application
    Filed: April 19, 2022
    Publication date: October 19, 2023
    Applicants: SAUDI ARABIAN OIL COMPANY, ARAMCO FAR EAST (BEIJING) BUSINESS SERVICES CO., LTD.
    Inventors: Jian Hou, Ming Han, Tao Chen, Mohammed A. Bataweel, Xuan Zhang
  • Patent number: 11780861
    Abstract: A new set of bench-stable fluoroalkylphosphines that directly convert C—H bonds in pyridine building blocks, drug-like fragments, and pharmaceuticals, into fluoroalkyl derivatives. No pre-installed functional groups or directing motifs are required. The reaction tolerates a variety of sterically and electronically distinct pyridines and is exclusively selective for the 4-position in most cases. The reaction proceeds via initial phosphonium salt formation followed by sp2-sp3 phosphorus ligand-coupling, an underdeveloped manifold for C—C bond formation.
    Type: Grant
    Filed: October 20, 2021
    Date of Patent: October 10, 2023
    Assignee: Colorado State University Research Foundation
    Inventors: Andrew McNally, Kyle Nottingham, Chirag Patel, Jeffrey Levy, Xuan Zhang
  • Patent number: 11784362
    Abstract: A power supply system and a control method and control device thereof are provided. The power supply system includes a first power supply device, a heat-dissipation unit, a second power supply device, and a control device. The control device is configured to confirm whether each battery pack in the first power supply device experiences thermal runaway, and control the first power supply device to supply power to the heat-dissipation unit when no battery pack in the first power supply device experiences thermal runaway, so that the heat-dissipation unit dissipates heat from the first power supply device; and control a battery pack not experiencing thermal runaway in the first power supply device and/or the second power supply device to supply power to the heat-dissipation unit when a battery pack in the first power supply device experiences thermal runaway, so that the heat-dissipation unit dissipates heat from the first power supply device.
    Type: Grant
    Filed: July 9, 2021
    Date of Patent: October 10, 2023
    Assignees: CALB Co., Ltd., CALB Technology Co., Ltd.
    Inventors: Li Niu, Xinjian Li, Qixin Guo, Xuan Zhang, Zhouli Li, Guohua Sun, Yuefeng Li
  • Publication number: 20230303744
    Abstract: Provided is a quaternary ammonium surfmer and copolymers thereof. The surfmer may have the following general formula (I): N+—R1R2R3R4 (X?), where: R1 and R2 may independently be H or a C1-C3 alkyl, R3 may be a C19+ amidoalkyl group, R4 may be a C3-C6 alkyl having a terminal olefin double bond group, and X may be a halogen. Further provided is a method for synthesizing the quaternary ammonium surfmer, copolymers thereof, and a method for recovering hydrocarbons from a subterranean formation that may include injecting a treatment fluid comprising the quaternary ammonium surfmer or copolymers thereof into the subterranean formation.
    Type: Application
    Filed: May 30, 2023
    Publication date: September 28, 2023
    Applicant: SAUDI ARABIAN OIL COMPANY
    Inventors: Xuan Zhang, Ming Han, Limin Xu
  • Patent number: 11751512
    Abstract: The present application discloses a woody rootstock for efficient grafting of solanaceous vegetables and an efficient grafting and seedling culture method thereof. According to the present application, a woody rootstock clone with high consistency is provided through tissue culture, efficient grafting is completed through sleeve grafting technology, and the grafting survival rate is improved by regulating the healing environment. A new idea for efficient industrial grafting of solanaceous vegetables is provided, scions are imparted with new features through distant grafting, and the problems of low grafting efficiency and low survival rate are solved. The method has the advantages of strong operability, simplicity, high efficiency and low cost, and provides a technical support for the industrial production of grafted seedlings of solanaceous vegetables.
    Type: Grant
    Filed: October 11, 2021
    Date of Patent: September 12, 2023
    Assignee: ZHEJIANG UNIVERSITY
    Inventors: Liping Chen, Tingjin Wang, Lu Yuan, Ke Liu, Aijun Zhang, Yang Yang, Xuan Zhang, Yuzhuo Li, Zhenyu Qi
  • Patent number: 11757432
    Abstract: A device of correcting duty cycle includes: a duty cycle correcting circuit, a controller of the duty cycle correcting circuit and a duty cycle detecting circuit. The duty cycle correcting circuit generates a pair of phase-shifting clocks in accordance with a pair of complementary clocks and regenerates a regenerated clock in accordance with the pair of phase-shifting clocks. The controller of the duty cycle correcting circuit couples to the duty cycle correcting circuit. The duty cycle detecting circuit couples to the duty cycle correcting circuit and the controller of the duty cycle correcting circuit, and generates a detecting output to the controller of the duty cycle correcting circuit in accordance with a current duty cycle of the regenerated clock. The controller of the duty cycle correcting circuit controls the duty cycle correcting circuit in accordance with the detecting output to adjust the pair of phase-shifting clocks.
    Type: Grant
    Filed: March 17, 2022
    Date of Patent: September 12, 2023
    Assignee: AP Memory Technology (Hangzhou) Limited Co
    Inventors: Xuan Zhang, Po Han Chen, Keng Lone Wong, Alessandro Minzoni
  • Publication number: 20230281338
    Abstract: Systems and methods for processing data are described. More specifically, a query request may be received and a data pattern may be identified in the query request. Personally identifiable information associated with the query request may then be de-pseudonymized. Accordingly, a second request using the de-pseudonymized personally identifiable information and receiving a response to the second request may be generated. The personally identifiable information in the response may be pseudonymized such that the pseudonymized personally identifiable information and data included in the response is provided to a client.
    Type: Application
    Filed: March 14, 2022
    Publication date: September 7, 2023
    Inventors: Jianqing Zhang, Zhengqin Luo, Zhipeng Tian, Lifeng Sang, Mu Du, Ruoxin Shen, Xuan Zhang
  • Patent number: 11746081
    Abstract: The present disclosure is directed synthetic methods for the preparation of 4-valyloxybutyric acid. The synthetic methods described herein employ a diverse array of protecting group strategies and reaction conditions. Additionally, the present disclosure is directed to compounds useful as synthetic intermediates in the preparation of 4-valyloxybutyric acid.
    Type: Grant
    Filed: February 16, 2022
    Date of Patent: September 5, 2023
    Assignee: XWPHARMA LTD.
    Inventors: Jia-Ning Xiang, Hao-Wei Shih, Xiaoming Wu, Xuan Zhang, James Tien
  • Patent number: 11746274
    Abstract: A composition includes an ionic liquid monomer having the following structure: where n is an integer from 1 to 5 and the ionic liquid monomer has a melting point less than 100° C. A method of making the ionic liquid includes providing a mixture comprising a sulfonic acid and a diamine in a solvent, and maintaining the mixture at a temperature ranging from 10 to 80° C. for a time ranging from 1 to 10 hours to form an ionic liquid monomer having a melting point less than 100° C. A method of making a polymer from the ionic liquid monomer is also provided.
    Type: Grant
    Filed: February 25, 2022
    Date of Patent: September 5, 2023
    Assignee: SAUDI ARABIAN OIL COMPANY
    Inventors: Xuan Zhang, Jose I. Rueda, Ming Han, Mohammed Bataweel, Ziyuan Qi
  • Publication number: 20230271390
    Abstract: The present disclosure relates to a control method for winding deformation of fiber fabric and a forming mould thereof. The control method comprises step S1: lifting a plurality of positioning pins arranged on a surface of a forming mould according to a design position of a fiber fabric that is wound on the forming mould; step S2: winding the fiber fabric on the forming mould, and making a plurality of intersections of warp tracer yarn and weft tracer yarn, arranged on the fiber fabric, correspondingly cover on the positioning pins; step S3: retracting the lifted positioning pins; step S4: wrapping the fiber fabric with a fixing mould, and injecting resin after vacuumizing. The present disclosure provides a control method for winding deformation of fiber fabric and a forming mould thereof, ensuring that fiber deformations on the fiber fabric in the winding process meet the design requirements.
    Type: Application
    Filed: April 12, 2021
    Publication date: August 31, 2023
    Applicant: AECC COMMERCIAL AIRCRAFT ENGINE CO., LTD.
    Inventors: Weiyi KONG, Xuan ZHANG, Jian ZHANG
  • Publication number: 20230272258
    Abstract: A composition includes an ionic liquid monomer having the following structure: where n is an integer from 1 to 5 and the ionic liquid monomer has a melting point less than 100° C. A method of making the ionic liquid includes providing a mixture comprising a sulfonic acid and a diamine in a solvent, and maintaining the mixture at a temperature ranging from 10 to 80° C. for a time ranging from 1 to 10 hours to form an ionic liquid monomer having a melting point less than 100° C. A method of making a polymer from the ionic liquid monomer is also provided.
    Type: Application
    Filed: February 25, 2022
    Publication date: August 31, 2023
    Applicants: SAUDI ARABIAN OIL COMPANY, ARAMCO FAR EAST (BEIJING) BUSINESS SERVICES CO., LTD.
    Inventors: Xuan Zhang, Jose I. Rueda, Ming Han, Mohammed Bataweel, Ziyuan Qi
  • Patent number: 11734075
    Abstract: Data format conversion processing of an accelerator accessed by a processor of a computing environment is reduced. The processor and accelerator use different data formats, and the accelerator is configured to perform an input conversion to convert data from a processor data format to an accelerator data format prior to performing an operation using the data, and an output conversion to convert resultant data from accelerator data format back to processor data format after performing the operation. The reducing includes determining that adjoining operations of a process to run on the processor and accelerator are to be performed by the accelerator, where the adjoining operations include a source operation and destination operation. Further, the reducing includes identifying for removal output data format conversion of output data of the source operation for input to the destination operation, and input data format conversion of the input to the destination operation.
    Type: Grant
    Filed: November 24, 2021
    Date of Patent: August 22, 2023
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Qi Liang, Yi Xuan Zhang, Gui Yu Jiang
  • Publication number: 20230228893
    Abstract: A method for in-situ calibration of a fixed radiation dose rate instrument is provided, comprising: in a reference radiation field, calibrating a standard device, a first device to be calibrated to an nth device to be calibrated under a proposed database type, and obtaining a response signal of a first nonhomogeneous extended field generated by a first radiation source, and then establishing a database about type-relative position relationship-statistical data; generating a second nonhomogeneous extended field by a second radiation source with the same type as the first radiation source during in-situ calibration; and searching the type of a current device to be calibrated, and obtaining a final in-situ calibration factor of the current device to be calibrated according to a value in the database corresponding to the type.
    Type: Application
    Filed: November 29, 2022
    Publication date: July 20, 2023
    Inventors: Jianwei HUANG, Dehong LI, Siming GUO, Yang YANG, Xuan ZHANG, Lei CAO, Xiaole ZHANG
  • Patent number: 11697700
    Abstract: Provided is a quaternary ammonium surfmer, that may have the following general formula (I): N+—R1R2R3R4 (X?), where: R1 and R2 may independently be H or a C1-C3 alkyl, R3 may be a C19+ amidoalkyl group, R4 may be a C3-C6 alkyl having a terminal olefin double bond group, and X may be a halogen. Further provided is a method for synthesizing the quaternary ammonium surfmer and a method for recovering hydrocarbons from a subterranean formation that may include injecting a treatment fluid comprising the quaternary ammonium surfmer into the subterranean formation.
    Type: Grant
    Filed: July 22, 2020
    Date of Patent: July 11, 2023
    Assignee: SAUDI ARABIAN OIL COMPANY
    Inventors: Xuan Zhang, Ming Han, Limin Xu
  • Patent number: 11687672
    Abstract: Systems and methods for processing data are described. More specifically, a query request may be received and a data pattern may be identified in the query request. Personally identifiable information associated with the query request may then be de-pseudonymized. Accordingly, a second request using the de-pseudonymized personally identifiable information and receiving a response to the second request may be generated. The personally identifiable information in the response may be pseudonymized such that the pseudonymized personally identifiable information and data included in the response is provided to a client.
    Type: Grant
    Filed: March 14, 2022
    Date of Patent: June 27, 2023
    Assignee: BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
    Inventors: Jianqing Zhang, Zhengqin Luo, Zhipeng Tian, Lifeng Sang, Mu Du, Ruoxin Shen, Xuan Zhang