Patents by Inventor Qing Xu

Qing 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: 20230322704
    Abstract: Provide herein are compounds and pharmaceutical compositions suitable as modulators of hemoglobin, methods and intermediates for their preparation, and methods for their use in treating disorders mediated by hemoglobin and disorders that would benefit from tissue and/or cellular oxygenation.
    Type: Application
    Filed: November 4, 2022
    Publication date: October 12, 2023
    Inventors: Brian W. Metcalf, Zhe Li, Qing Xu, Stephen L. Gwaltney, II, Jason R. Harris, Calvin W. Yee
  • Publication number: 20230320367
    Abstract: Disclosed is a method for reducing the usage amount of edible fat and oil in a bakery product, the method comprising mixing at least one maltose alpha-amylase and edible fat and oil into dough, and baking same to prepare a bakery product. The usage amount of the edible fat and oil in the dough can be reduced by at least 10 wt % compared with not using the enzyme treatment; and the enzyme may also include cellulase and/or phospholipase. The method does not reduce or substantially reduce the quality of the bakery product, and allows same to have a shelf life of at least 4 days. Also involved is baked fat and oil prepared from the above-mentioned enzyme and edible fat and oil.
    Type: Application
    Filed: April 28, 2021
    Publication date: October 12, 2023
    Applicant: Novozymes A/S
    Inventors: Qing Xu, Yazhen Wang, Shouhong Li, Xiaoming Lu
  • Patent number: 11784303
    Abstract: An immobilized chalcogen system or body includes a mixture or combination of chalcogen and carbon. The carbon can be in the form of a carbon skeleton. The chalcogen can include oxygen, sulfur, selenium, or tellurium, or a combination of any two or more of oxygen, sulfur, selenium, and tellurium. The activation energy for chalcogen to escape the immobilized chalcogen system or body is ?96 kJ/mole.
    Type: Grant
    Filed: June 5, 2020
    Date of Patent: October 10, 2023
    Assignee: II-VI DELAWARE, INC.
    Inventors: Wen-Qing Xu, Elgin E. Eissler, Xiaoming Li, Chengkun Xu, Colin Moore, Shailesh Patkar, Christopher S. Koeppen
  • Publication number: 20230317918
    Abstract: An electrochemical device includes a first electrode having 50 wt.% to 99 wt.% immobilized sulfur, 1 wt. % to 12 wt.% binder, and 0.2 wt.% to 12 wt.% porous composition. The porous composition includes 0.0001 wt.% to 40 wt.% of a first porous material having an average pore size less of than 2 nm and 0.05 wt.% to 40 wt.% of a second porous material having an average pore size of 2 nm to 100 nm. The electrochemical device further includes a second electrode opposed from the first electrode and an electrolyte positioned between the first electrode and the second electrode.
    Type: Application
    Filed: March 14, 2023
    Publication date: October 5, 2023
    Inventors: Wen-Qing Xu, Linze Du Hill, Chengkun Xu, Zan Gao, Xinyu Lu, Christopher S. Koeppen
  • Publication number: 20230298896
    Abstract: High aspect ratio features are formed in a substrate using etching and deposition processes. A partially etched feature is formed by exposure to plasma in a plasma etch chamber. A metal-based liner is subsequently deposited in the partially etched feature using the same plasma etch chamber. The metal-based liner is robust and prevents lateral etch in subsequent etching operations. The metal-based liner may be deposited at temperatures or pressures comparable to temperatures or pressures for etch processes. The metal-based liner may be localized in certain portions of the partially etched feature. Etching proceeds within the feature after deposition without lateral etching in regions where the metal-based liner is deposited.
    Type: Application
    Filed: February 22, 2022
    Publication date: September 21, 2023
    Inventors: Gregory Clinton Veber, Shuang Pi, Taner Ozel, Eric A. Hudson, Qing Xu, Merrett Wong, Amit Mukhopadhyay, Walter Thomas Ralston
  • Publication number: 20230289528
    Abstract: A method for constructing a sentiment classification model based on metaphor identification is disclosed, including: constructing a metaphor training corpus, and training a first pre-trained language model using the metaphor training corpus to obtain a metaphor recognition model; constructing and inputting a sentiment classification corpus into a second pre-trained language model and the metaphor recognition model to extract an explicit characteristic value and a metaphor information characteristic value of a text in the sentiment classification corpus; combining the explicit characteristic value and the metaphor information characteristic value to obtain a comprehensive characteristic value which is input to a feedforward neural network and a binary classification softmax layer to obtain a sentiment classification result; and performing optimization training based on the sentiment classification result using BP algorithm to obtain an optimal sentiment classification model.
    Type: Application
    Filed: August 31, 2022
    Publication date: September 14, 2023
    Applicant: UNIDT (SHANGHAI) CO., LTD
    Inventors: Ren MA, Qing XU, Weilin SHEN
  • Patent number: 11750169
    Abstract: A bulk acoustic resonator operable in a bulk acoustic mode includes a resonator body mounted to a separate carrier that is not part of the resonator body. The resonator body includes a piezoelectric layer, a device layer, and a top conductive layer on the piezoelectric layer opposite the device layer. The piezoelectric layer is a single crystal of LiNbO3 cut at an angle of 130°±30°. A surface of the device layer opposite the piezoelectric layer is for mounting the resonator body to the carrier.
    Type: Grant
    Filed: May 2, 2022
    Date of Patent: September 5, 2023
    Assignee: II-VI DELAWARE, INC.
    Inventors: Wen-Qing Xu, Di Lan, Christopher S. Koeppen
  • Patent number: 11746100
    Abstract: The subject matter described herein is directed to ferroportin inhibitor compounds of Formula I or I? and pharmaceutical salts thereof, methods of preparing the compounds, pharmaceutical compositions comprising the compounds, and methods of administering the compounds for prophylaxis and/or treatment of diseases caused by a lack of hepcidin or iron metabolism disorders, particularly iron overload states, such as thalassemia, sickle cell disease and hemochromatosis, and also kidney injuries.
    Type: Grant
    Filed: April 28, 2021
    Date of Patent: September 5, 2023
    Assignee: Global Blood Therapeutics, Inc.
    Inventors: Qing Xu, Carsten Alt, Zhe Li, Shahul Nilar, Peter Michael Rademacher, Calvin Wesley Yee
  • Publication number: 20230274165
    Abstract: A method, a computer program product, and a computer system run an inference model with a graphical processing unit (GPU) having a restrained resource. The method includes receiving an input to run a sequential inference process comprising a plurality of layers. The method comprises determining inference model information. The method comprises determining a count (M) of the layers for each step to load and run based on the inference model information. The method comprises determining allocations in the available GPU memory configured for data associated with the M layers, a step input and a step output, and intermediate information. The method comprises loading and running the M layers using the step input to calculate the step output. The method comprises generating the intermediate information for the step output for a subsequent step to utilize the step output as a further step input in the subsequent step.
    Type: Application
    Filed: February 28, 2022
    Publication date: August 31, 2023
    Inventors: Guang Han Sui, Bin Xu, Jing Li, QING XU, Lin Dong
  • Patent number: 11738539
    Abstract: A wafer has a layer containing silicon, a layer of polycrystalline diamond deposited on the silicon-containing layer, and a bow-compensation layer on the other side of the silicon-containing layer for reducing wafer-bow. A method of making a bonded structure includes an activation process for creating dangling bonds on the surface of one substrate, followed by contact-bonding the surface to a second substrate at low temperature. A bonded structure may include two substrates contact bonded to each other, one substrate including a layer containing silicon, a layer of polycrystalline diamond, a bow-compensation layer for reducing wafer-bow of the first substrate, and the other substrate including gallium nitride, silicon carbide, lithium niobate, lithium tantalate, gallium arsenide, indium phosphide, or another suitable material other than diamond.
    Type: Grant
    Filed: April 23, 2021
    Date of Patent: August 29, 2023
    Assignee: II-VI DELAWARE, INC
    Inventors: Wen-Qing Xu, Di Lan, Christopher Koeppen
  • Publication number: 20230268903
    Abstract: A bulk acoustic resonator operable in a bulk acoustic mode includes a resonator body mounted to a separate carrier that is not part of the resonator body. The resonator body includes a piezoelectric layer, a device layer, and a top conductive layer on the piezoelectric layer opposite the device layer. A surface of the device layer opposite the piezoelectric layer is for mounting the resonator body to the carrier.
    Type: Application
    Filed: April 10, 2023
    Publication date: August 24, 2023
    Inventors: Di LAN, Wen-Qing XU, Giovanni BARBAROSSA
  • Patent number: 11732279
    Abstract: The disclosure discloses an Aspergillus niger engineered strain for reducing byproduct fumaric acid in a fermentation process of L-malic acid. The Aspergillus niger engineered strain is an Aspergillus niger engineered strain in which a fumarate hydratase gene fum is knocked out. The disclosure overcomes the defects in the prior art, in the current process of producing malic acid through fermentation of Aspergillus niger, byproduct fumaric acid can be accumulated with the generation of malic acid so as to cause the improved cost of the subsequent malic acid purification process. The disclosure provides an Aspergillus niger engineered strain in which a fum gene is knocked out and a method for greatly reducing byproduct fumaric acid in the fermentation production of Aspergillus niger.
    Type: Grant
    Filed: May 16, 2022
    Date of Patent: August 22, 2023
    Inventors: Hao Liu, Qing Xu
  • Patent number: 11726873
    Abstract: A system, method and apparatus to optimize repair in a memory module based on hardware errors identified by microprocessors and a configurable error handling policy. For example, the error handling policy can have a configuration file identifying an amount of repair resources available in the memory module as manufactured. Repair status data can be stored in the memory module to determine repair resources currently available for repair. Further, the error handling policy can be configured with a list of high risk memory addresses prioritized for repair. The list can be used to schedule proactive repair in response to memory errors that would otherwise not be repaired during a typical restarting of the computer system having the memory module.
    Type: Grant
    Filed: December 20, 2021
    Date of Patent: August 15, 2023
    Assignee: Micron Technology, Inc.
    Inventors: Da Hong, Kexian Huang, Qing Xu
  • Patent number: 11720438
    Abstract: A system, method and apparatus to record data relevant to hardware errors identified by microprocessors. For example, in response to a hardware error, a microprocessor can store first data about the error in registers in the microprocessor and start to execute instructions configured in firmware and/or in an operating system. Execution of the instructions in response to the hardware error causes the microprocessor to: generating second data about the error based at least in part on the first data in the registers; and store the second data at a location not affected by restarting execution of an operating system in the processor. For example, the execution of the instructions can cause the microprocessor to decode the first data to obtain a temperature of the computing device as part of the second data.
    Type: Grant
    Filed: April 30, 2021
    Date of Patent: August 8, 2023
    Assignee: Micron Technology, Inc.
    Inventors: Da Hong, Kexian Huang, Qing Xu
  • Publication number: 20230246626
    Abstract: A bulk acoustic resonator operable in a bulk acoustic mode includes a resonator body mounted to a separate carrier that is not part of the resonator body. The resonator body includes a piezoelectric layer, a device layer, and a top conductive layer on the piezoelectric layer opposite the device layer. The piezoelectric layer is a single crystal of LiNbO3 cut at an angle of 130°±30°. A surface of the device layer opposite the piezoelectric layer is for mounting the resonator body to the carrier.
    Type: Application
    Filed: April 10, 2023
    Publication date: August 3, 2023
    Inventors: Wen-Qing XU, Di LAN, Christopher S. KOEPPEN
  • Patent number: 11716162
    Abstract: There is disclosed a method and system for controlling network timing precision of a seismic collector, and a terminal device. The method includes: using an interrupt mode to transmit a data packet; calculating an optimal network delay; and correcting a transmission error in a network timing process according to the optimal network delay, after which the physical layer of a server receives the data packet and sends the data from the physical layer of the server to the application layer of the server using the interrupt mode thereby timing the data packet.
    Type: Grant
    Filed: September 15, 2021
    Date of Patent: August 1, 2023
    Assignee: INSTITUTE OF GEOLOGY AND GEOPHYSICS, THE CHINESE ACADEMY OF SCIENCES
    Inventors: Shengquan Zhang, Tianyao Hao, Qing Xu, Yan Zhang, Juan Wang
  • Publication number: 20230236879
    Abstract: A computer implemented method controls in a core dimension packing the plurality of processing unit cores to reduce partial use of the plurality of processing unit cores by concurrently loading into the plurality of processing unit cores: all computational nodes of at least one member selected from the group consisting of the first number of whole groups and the first number of partial groups; and all computation nodes of at least one member selected from the group consisting of the second number of whole groups and the second number of partial groups. According to other illustrative embodiments, a computer system and a computer program product for packing the plurality of processing cores are provided. As a result, the illustrative embodiments can provide a technical effect of increasing the performance in running jobs in a computer system in which partial use of processing unit cores can be reduced.
    Type: Application
    Filed: January 27, 2022
    Publication date: July 27, 2023
    Inventors: Qing XU, Shuai Zhang, Ze Ming Zhao, Guang Han Sui
  • Publication number: 20230226074
    Abstract: The subject matter described herein is directed to ferroportin inhibitor compounds of Formula (I) and pharmaceutical salts thereof, methods of preparing the compounds, pharmaceutical compositions comprising the compounds, and methods of administering the compounds for prophylaxis and/or treatment of diseases caused by a lack of hepcidin or iron metabolism disorders, particularly iron overload states, such as thalassemia, sickle cell disease and hemochromatosis, and also kidney injuries.
    Type: Application
    Filed: April 28, 2021
    Publication date: July 20, 2023
    Inventors: Qing Xu, Carsten Alt, Zhe Li, Shahul Nillar, Peter Michael Rademacher, Calvin Wesley Yee
  • Publication number: 20230230807
    Abstract: A method for controlling a critical dimension of a mask layer is described. The method includes receiving a first primary parameter level, a second primary parameter level, a first secondary parameter level, a second secondary parameter level, and a third secondary parameter level. The method also includes generating a primary signal having the first primary parameter level, and transitioning the primary signal from the first primary parameter level to the second primary parameter level. The method further includes generating a secondary radio frequency (RF) signal having the first secondary parameter level, and transitioning the secondary RF signal from the first secondary parameter level to the second secondary parameter level. The method includes transitioning the secondary RF signal from the second secondary parameter level to the third secondary parameter level.
    Type: Application
    Filed: February 25, 2022
    Publication date: July 20, 2023
    Inventors: Beibei Jiang, Taner Ozel, Chen Chen, Shuang Pi, Daksh Agarwal, Qing Xu, Merrett Wong, Amit Mukhopadhyay
  • Patent number: 11703405
    Abstract: A damage identification method based on cable force tests of a cable system and test error self-adaptive analysis is proposed to measure cable forces in prestressed steel structures and find out possible damage positions of the cable system. The method includes placing a laser velocimeter; measuring the vibration speed history data of the measuring point P on the cable by the laser velocimeter; calculating the cable force; calculating all the cable forces of the cable system through the same procedure; analyzing error between cables and finding out the possible damage of the cable or of the tie rod connected to the cable. The dynamic response characteristics of both in-plane and out-of-plane of a cable can be obtained through the method of the present invention. The self-verified more accurate results can be obtained, and the damage in a cable system can be determined according to error self-adaptive analysis.
    Type: Grant
    Filed: September 9, 2022
    Date of Patent: July 18, 2023
    Assignees: CENTRAL RESEARCH INSTITUTE OF BUILDING AND CONSTRUCTION CO., LTD. MCC, CHINA JINGYE ENGINEERING CO., LTD
    Inventors: Bin Zeng, Qing Xu, Man Xu, Yanchao Shao