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: 11969518
    Abstract: The present invention provides an artificial dressing and a use of the artificial dressing for promoting wound healing. The artificial dressing includes a gelatin and a fungal extract.
    Type: Grant
    Filed: August 3, 2022
    Date of Patent: April 30, 2024
    Assignee: A.M.S. BioteQ Co., Ltd.
    Inventors: Yi-Ju Tsai, Ying-Ting Yeh, Meng-Yi Bai, Yun-Xuan Zhang
  • Patent number: 11957758
    Abstract: The present invention belongs to the field of pharmaceutical manufacturing technology. The present invention provides a pharmaceutical composition of a conjugate and a preparation method thereof. The pharmaceutical composition is preferably administered by injection. The docetaxel conjugate has a structural formula as shown in the following formula: (I).
    Type: Grant
    Filed: September 4, 2018
    Date of Patent: April 16, 2024
    Assignees: Shenzhen Salubris Pharmaceuticals Co. Ltd., Ningbo Combireg Pharmaceutical Technology Co., Ltd.
    Inventors: Gang Liu, Xuan Zhang, Wenming Cheng, Shuo Li, Xiaoming Wen, Qianli Zhang
  • Publication number: 20240092727
    Abstract: Crystalline 4-((L-valyl)oxy)butanoic acid, methods of preparing crystalline 4-((L-valyl)oxy)butanoic acid, pharmaceutical compositions of crystalline 4-((L-valyl)oxy)butanoic acid, and methods of treatment using crystalline 4-((L-valyl)oxy)butanoic acid are disclosed.
    Type: Application
    Filed: August 29, 2023
    Publication date: March 21, 2024
    Inventors: JIA-NING XIANG, XUESONG XU, XUAN ZHANG, JAMES TIEN, HAO-WEI SHIH, HSIN-YI HUANG
  • Patent number: 11923996
    Abstract: A novel method for performing replication of messages in a network that bridges one or more physical networks to an overlay logical network is provided. A physical gateway provides bridging between network nodes of a physical network and virtual machines in the overlay logical network by serving as an endpoint of the overlay logical network. The physical gateway does not replicate messages from the bridged physical network to destination endpoints in the overlay logical network directly, but instead tunnels the message-to-be-replicated to a designated tunnel endpoint in the overlay logical network. The designated tunnel endpoint in turn replicates the message that was tunneled to it to other endpoints in the overlay logical network.
    Type: Grant
    Filed: May 3, 2021
    Date of Patent: March 5, 2024
    Assignee: Nicira, Inc.
    Inventors: Alexander Tessmer, Mukesh Hira, Rajiv Krishnamurthy, Ram Dular Singh, Xuan Zhang, Hua Wang
  • Publication number: 20240050718
    Abstract: The present invention provides a cerebrospinal fluid shunt system that monitors the intracranial pressures over a portion of a monitoring cycle to calculate short intervals of drainage for every monitoring cycle necessary to produce the desired pressure correction. The system operates to significantly reduce the time during which draining occurs allowing tissue surrounding the catheter to rebound from the catheter holes returning to its normal position for a sufficient amount of time to recover its normal shape.
    Type: Application
    Filed: October 23, 2023
    Publication date: February 15, 2024
    Inventors: Bermans Iskandar, Joshua Medow, Christopher Luzzio, John Webster, Mehdi Shokoueinejad Maragheh, Fa Wang, Xuan Zhang
  • Publication number: 20240042096
    Abstract: The present invention provides an artificial dressing and a use of the artificial dressing for promoting wound healing. The artificial dressing includes a gelatin and a fungal extract.
    Type: Application
    Filed: August 3, 2022
    Publication date: February 8, 2024
    Applicant: A.M.S. BioteQ Co., Ltd.
    Inventors: Yi-Ju Tsai, Ying-Ting Yeh, Meng-Yi Bai, Yun-Xuan Zhang
  • Publication number: 20240047565
    Abstract: A field effect transistor includes a gate electrode, an insulating layer, a source electrode, a drain electrode, and a channel layer. The insulating layer is located on the surface of the gate electrode, and the channel layer is located on the surface of the insulating layer away from the gate electrode. The source electrode and the drain electrode are spaced apart from each on the surface of the channel layer away from the insulating layer. The source electrode and the drain electrode are one-dimensional structures. The present application further provides a method for making the field effect transistor.
    Type: Application
    Filed: March 30, 2023
    Publication date: February 8, 2024
    Applicants: Tsinghua University, HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: XUAN-ZHANG LI, YANG WEI, SHOU-SHAN FAN, YUE-GANG ZHANG
  • Publication number: 20240036100
    Abstract: A field effect transistor includes a gate electrode, an insulating layer, a source electrode, a drain electrode, and a channel layer. The insulating layer is located on the surface of the gate electrode, and the channel layer is located on the surface of the insulating layer away from the gate electrode. The source electrode and the drain electrode are spaced apart from each on the surface of the channel layer away from the insulating layer. The source electrode and the drain electrode are one-dimensional structures. The present application further provides a method for making the field effect transistor and a method for measuring an interface resistance of the field effect transistor.
    Type: Application
    Filed: March 30, 2023
    Publication date: February 1, 2024
    Inventors: XUAN-ZHANG LI, YANG WEI, SHOU-SHAN FAN, YUE-GANG ZHANG
  • Publication number: 20240035120
    Abstract: The invention provides a copper alloy strip, wherein the copper alloy comprises the following components in percentage by mass: 0.1 wt %-1.0 wt % of Cr, 0.01 wt %-0.2 wt % of Si, 0.01 wt %-1.0 wt % of X and the balance of Cu and inevitable impurities, wherein X is at least one of Fe, Ti, 5 Zr, Ag, Zn and Sn; on a section of the copper alloy strip perpendicular to a rolling direction, the number of second-phase particles having a particle size of 5 nm or below 5 nm is A, the number of second-phase particles having a particle size of 100 nm or above 100 nm is B, and A/B is greater than or equal to 3.
    Type: Application
    Filed: June 20, 2023
    Publication date: February 1, 2024
    Applicants: NINGBO BOWAY ALLOY PLATE AND STRIP CO., LTD., NINGBO POWERWAY ALLOY MATERIAL CO.,LTD., NINGBO BOWAY NEW MATERIAL CO.,LTD
    Inventors: Xiangpeng Meng, Yongjun Pei, Jibao Li, Ning Li, Xuan Zhang, Ming Zhang, Renchang Hu, Lei Zhong
  • Patent number: 11887686
    Abstract: Embodiments provide for predicting rowhammer attack vulnerability of one or more memory cells of a direct random access memory (DRAM) chip, the DRAM chip including a plurality of memory cells. An example method, determines, for each memory cell of a subset of memory cells of the plurality of memory cells, a leakage time t, a resistance of intrinsic leakage RL based at least in part on the leakage time t, an activation time of an adjacent aggressor row to flip a bit in the memory cell, a resistance of coupling leaking RSW based at least in part on the activation time, and a toggling count. The method identifies, based at least in part on one or more of the RSW, RL, or toggling count, whether the direct random memory access (DRAM) chip is vulnerable to a rowhammer attack.
    Type: Grant
    Filed: June 24, 2021
    Date of Patent: January 30, 2024
    Assignees: University of Florida Research Foundation, Incorporated, Washington University
    Inventors: Yier Jin, Yichen Jiang, Xuan Zhang, Huifeng Zhu, Xiaolong Guo
  • Publication number: 20240002415
    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: Application
    Filed: September 8, 2023
    Publication date: January 4, 2024
    Applicant: COLORADO STATE UNIVERSITY RESEARCH FOUNDATION
    Inventors: Andrew MCNALLY, Kyle NOTTINGHAM, Chirag PATEL, Jeffrey LEVY, Xuan ZHANG
  • Publication number: 20230384321
    Abstract: The present disclosure discloses the application of fecal microbiological markers in non-invasive identification/early warning of fatty liver in perinatal cows, belonging to the technical field of microorganisms and clinical medicine. The microbiological marker is a combination of one or more of Bifidobacteriumpseudolongum, Prevotellamultisaccharivorax and Lachnospiraceae bacterium.
    Type: Application
    Filed: February 22, 2023
    Publication date: November 30, 2023
    Inventors: Kerong SHI, Haoming SUN, Tingjun LIU, Xuan ZHANG, Xianpeng HOU, Xuyang SONG
  • Patent number: 11820842
    Abstract: Copolymer compositions and methods of making copolymer compositions with enhanced stability in high temperature and high salinity environments. The copolymers include hydrophobic monomers and sulfonated monomers. The sulfonated monomers can include 2-acrylamido-2-methylpropane sulfonic acid and allyl sulfonate. The sulfonated monomers increase the stability of the polymers in harsh conditions, and in high temperature, high salinity environments. The sulfonated monomers also reduce or prevent the hydrolysis of acrylamide groups, and therefore enhance the stability of the copolymer. The copolymer compositions can be made with free radical polymerization and an initiation complex.
    Type: Grant
    Filed: September 9, 2020
    Date of Patent: November 21, 2023
    Assignee: Saudi Arabian Oil Company
    Inventors: Xuan Zhang, Ming Han, Jian Hou, Jinxun Wang
  • Publication number: 20230362609
    Abstract: A Bluetooth transmitter, a Bluetooth receiver, and a receiver are provided. The Bluetooth transmitter includes modulation modules, up-conversion modules, and an RF transmitting circuit. The modulation modules modulate transmission bitstreams to generate multiple pairs of modulated signals. The up-conversion modules up-convert the pairs of modulated signals to multiple pairs of up-converted signals. The RF transmitting circuit transmits an output signal based on the pairs of up-converted signals. The Bluetooth receiver includes an RF receiving circuit, down-conversion modules, and de-modulators. The RF receiving circuit transforms an input signal into a pair of analog filtered signals. The down-conversion modules generate pairs of down-converted signals based on the pair of analog filtered signals. The de-modulators generate received bitstreams by demodulating the pairs of down-converted signals.
    Type: Application
    Filed: May 5, 2022
    Publication date: November 9, 2023
    Inventors: Yun-Xuan ZHANG, Tzu-Kuan YANG
  • Publication number: 20230357866
    Abstract: Disclosed herein are methods of detecting sepsis in a patient in need thereof, the method comprising: receiving a patient sample, a pathogenic primer mix, a fluorophore label probe, and a dPCR buffer in one or more wells of a microfluidic device and detecting fluorescent light signal from the droplets to determine sepsis in the patient. The microfluidic device comprises a droplet generation channel in fluid communication with the one or more wells, adapted to generate droplets comprising the patient sample, one or more pathogenic primers, a fluorophore label probe, and dPCR buffer. Furthermore, the microfluidic device comprises a chamber in fluid communication with the droplet generation channel for collecting the droplets generated by the droplet generation channel and performing a PCR reaction in the droplets.
    Type: Application
    Filed: January 13, 2023
    Publication date: November 9, 2023
    Applicants: Precigenome, LLC, Suzhou Precigenome Ltd. Co.
    Inventors: Yaqi Wang, Jing HE, Zhanying WANG, Xuan ZHANG, Hua ZHANG, Yunfeng Ling
  • Publication number: 20230357130
    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: Application
    Filed: July 12, 2023
    Publication date: November 9, 2023
    Inventors: JIA-NING XIANG, HAO-WEI SHIH, XIAOMING WU, XUAN ZHANG, JAMES TIEN
  • Patent number: 11808040
    Abstract: An insulation board assembly, having: a foam insulation board; a top facer attached onto a top side of the foam insulation board, the top facer being made of woven material; and a bottom facer attached onto a bottom side of the foam insulation board, the bottom facer being made of woven material. The top and bottom woven facers may have upper and lower coatings and non-woven layers on either side and woven and non-woven layers may be held together with a tie layer.
    Type: Grant
    Filed: September 9, 2020
    Date of Patent: November 7, 2023
    Assignee: CARLISLE CONSTRUCTION MATERIALS, LLC
    Inventors: Matthew Leatherman, Xuan Zhang, Cody Turnow
  • Patent number: 11806490
    Abstract: The present invention provides a cerebrospinal fluid shunt system that monitors the intracranial pressures over a portion of a monitoring cycle to calculate short intervals of drainage for every monitoring cycle necessary to produce the desired pressure correction. The system operates to significantly reduce the time during which draining occurs allowing tissue surrounding the catheter to rebound from the catheter holes returning to its normal position for a sufficient amount of time to recover its normal shape.
    Type: Grant
    Filed: May 29, 2020
    Date of Patent: November 7, 2023
    Assignee: Wisconsin Alumni Research Foundation
    Inventors: Bermans Iskandar, Joshua Medow, Christopher Luzzio, John Webster, Mehdi Shokoueinejad Maragheh, Fa Wang, Xuan Zhang
  • Publication number: 20230350721
    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 blocking an output data format conversion of the source operation and an input data format conversion of the input data for the destination operation.
    Type: Application
    Filed: July 11, 2023
    Publication date: November 2, 2023
    Inventors: Qi LIANG, Yi Xuan ZHANG, Gui Yu JIANG
  • Publication number: 20230348773
    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: July 12, 2023
    Publication date: November 2, 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