Patents by Inventor Quan Yuan
Quan Yuan 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).
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Publication number: 20240113809Abstract: The present application provides an instruction encoding-based data processing method and apparatus, and a device. N-path error correction encoding is performed on an instruction in information to be processed to obtain N encoded instructions, the encoded instructions and encoded meta channel programs obtained by the error correction encoding are used to perform redundant processing on data to be processed to obtain N pieces of response data, and then error correction decoding is performed on the N pieces of response data to obtain processing result information of the information to be processed. Because the N encoded instructions are heterogeneous and the encoded meta channel programs used in the N-path processing are heterogeneous, the randomness of the processing process can be improved, generalized disturbance in the data processing process can be corrected in combination with the error correction encoding and decoding methods, and thus the security of data processing is improved.Type: ApplicationFiled: June 7, 2021Publication date: April 4, 2024Inventors: Lei HE, Jiangxing WU, Quan REN, Zhen ZHANG, Weitao HAN, Fengyu ZHANG, Zheng YUAN, Yiwei GUO, Zhifeng FENG
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Patent number: 11927603Abstract: Probes that define retroreflectors, probe systems that include the probes, and methods of utilizing the probes. The probes include the retroreflector, which is defined by a retroreflector body. The retroreflector body includes a first side, an opposed second side, a tapered region that extends from the first side, and a light-receiving region that is defined on the second side. The probes also include a probe tip, which is configured to provide a test signal to a device under test (DUT) and/or to receive a resultant signal from the DUT. The retroreflector is configured to receive light, via the light-receiving region, at a light angle of incidence. The retroreflector also is configured to emit at least an emitted fraction of the light, from the retroreflector body and via the light-receiving region, at a light angle of emission that is at least substantially equal to the light angle of incidence.Type: GrantFiled: September 27, 2022Date of Patent: March 12, 2024Assignee: FormFactor, Inc.Inventors: Quan Yuan, Joseph George Frankel
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Patent number: 11875285Abstract: Provided is a method for scheduling resource-constrained project by IWO. The method establishes a resource-constrained project scheduling model first, converts the project scheduling issue in actual engineering into the combination and optimization in a mathematical model, then the optimization aims at minimizing the project total duration, while considering the immediate predecessor/successor constraints of the project activities and a variety of renewable resource constraints, to construct project scheduling model, lastly IWO is used to seek the solution for large-scale project scheduling. In the solution process, a right-shift decoding strategy was designed to rectify the ineligible solutions that occurred during the generation of weed seeds, ensure that all solutions are in compliance with the immediate predecessor/successor constraints of the project activities, and improve the efficiency of algorithm. Solution efficiency.Type: GrantFiled: June 23, 2020Date of Patent: January 16, 2024Assignee: Guangzhou Metro Design & Research Inst. Co. Ltd.Inventors: Quan Yuan, Wenqu Zeng, Haiou Shi, Xingzhong Nong, Jian Wang, Yunlin Zhang
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Publication number: 20240013339Abstract: The disclosure relates to devices, systems and methods for image registration and annotation. The devices include computer software products for aligning whole slide digital images on a common grid and transferring annotations from one aligned image to another aligned image on the basis of matching tissue structure. The systems include computer-implemented systems such as work stations and networked computers for accomplishing the tissue-structure based image registration and cross-image annotation. The methods include processes for aligning digital images corresponding to adjacent tissue sections on a common grid based on tissue structure, and transferring annotations from one of the adjacent tissue images to another of the adjacent tissue images.Type: ApplicationFiled: September 15, 2023Publication date: January 11, 2024Applicant: Ventana Medical Systems, Inc.Inventors: Srinivas Chukka, Anindya Sarkar, Quan Yuan
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Publication number: 20240000813Abstract: An adjuvant containing zinc aluminum risedronate, an immunogenic composition comprising the adjuvant and an immunogen, and uses of the adjuvant and the immunogenic composition.Type: ApplicationFiled: November 15, 2021Publication date: January 4, 2024Inventors: Qinjian ZHAO, Xiaofen HUANG, Meifeng NIE, Zhigang ZHANG, Quan YUAN, Tianying ZHANG, Shaowei LI, Ningshao XIA
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Publication number: 20230406802Abstract: The present invention relates to hydroformylation reaction processes. In one aspect, a hydroformylation reaction process comprises (a) contacting an olefin, hydrogen, and carbon monoxide in the presence of a homogeneous catalyst in a reactor to provide a reaction fluid, wherein the reactor comprises one or more reaction zones; (b) removing a portion of the reaction fluid from a first reaction zone; (c) passing at least a portion of the removed reaction fluid through a shear mixing apparatus to produce bubbles in the portion of the removed reaction fluid, wherein at least a portion of hydrogen and carbon monoxide provided to the reactor is introduced through the shear mixing apparatus; and (d) returning the removed reaction fluid to the first reaction zone through one or more nozzles wherein the returning reaction fluid exiting each nozzle is a jet, wherein the mixing energy density provided to the reactor by the jets is greater than or equal to 500 Watts/m3.Type: ApplicationFiled: November 18, 2021Publication date: December 21, 2023Inventors: Jason F. Giles, Pritish M. Kamat, Glenn A. Miller, George R. Phillips, Chi-Wei Tsang, Quan Yuan
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Publication number: 20230372889Abstract: A fluidized bed processing system include a vessel having a vessel wall and a plurality of chemical feed distributors coupled to the vessel wall and extending into an internal volume of the vessel. Each of the chemical feed distributors includes a distributor body forming a chemical feed flow path and a plurality of chemical feed outlets. The fluidized bed processing system further includes at least one intermediate beam having at plurality of slots spaced apart along a beam length. That intermediate beam is coupled to the vessel wall at both ends, each chemical feed distributor passes through one slot of the intermediate beam, and the intermediate beam provides vertical support for each of the plurality of chemical feed distributors. The fluidized bed processing system can include lateral guides. The intermediate beams and lateral guides support the chemical feed distributors vertically and laterally.Type: ApplicationFiled: September 28, 2021Publication date: November 23, 2023Applicant: Dow Global Technologies LLCInventors: Matthew T. Pretz, Donald F. Shaw, Richard Walter, Albert Meza, Fermin Sandoval, Quan Yuan, Liwei Li, Pritish Kamat
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Patent number: 11823347Abstract: The disclosure relates to devices, systems and methods for image registration and annotation. The devices include computer software products for aligning whole slide digital images on a common grid and transferring annotations from one aligned image to another aligned image on the basis of matching tissue structure. The systems include computer-implemented systems such as work stations and networked computers for accomplishing the tissue-structure based image registration and cross-image annotation. The methods include processes for aligning digital images corresponding to adjacent tissue sections on a common grid based on tissue structure, and transferring annotations from one of the adjacent tissue images to another of the adjacent tissue images.Type: GrantFiled: March 5, 2021Date of Patent: November 21, 2023Assignee: VENTANA MEDICAL SYSTEMS, INC.Inventors: Srinivas Chukka, Anindya Sarkar, Quan Yuan
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Publication number: 20230364570Abstract: According to one or more embodiments, a chemical feed distributor may include a chemical feed inlet and a body. The chemical feed inlet may pass a chemical feed stream into the chemical feed distributor. The body may comprise one or more walls that may define an elongated chemical feed stream flow path and a plurality of chemical feed outlets. The plurality of chemical feed outlets may be spaced on the walls. The plurality of chemical feed outlets may be operable to pass the chemical feed stream out of the chemical feed distributor. The elongated chemical feed stream flow path may comprise an upstream fluid flow path portion and a downstream fluid flow path portion. The walls may be positioned such that the average cross-sectional area of the upstream fluid flow path portion is greater than the average cross-sectional area of the downstream fluid flow path portion.Type: ApplicationFiled: September 30, 2021Publication date: November 16, 2023Applicant: Dow Global Technologies LLCInventors: Matthew T. Pretz, Quan Yuan, Pritish M. Kamat, Liwei Li, Lin Luo
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Publication number: 20230364575Abstract: According to one or more embodiments, a chemical feed distributor may include a chemical feed inlet, a body, a plurality of primary chemical feed outlets, and a secondary chemical feed outlet. The chemical feed inlet may pass a chemical feed stream into the chemical feed distributor. One or more walls of the body may define an elongated chemical feed stream flow path. The plurality of primary chemical feed outlets may be spaced along at least a portion of the length of the elongated chemical feed stream flow path and may be operable to pass a first portion of the chemical feed stream out of the feed distributor and into a vessel. The secondary chemical feed outlet may be downstream of the plurality of primary chemical feed outlets and may be operable to pass a second portion of the chemical feed stream out of the chemical feed distributor.Type: ApplicationFiled: September 30, 2021Publication date: November 16, 2023Applicant: Dow Global Technologies LLCInventors: Matthew T. Pretz, Quan Yuan, Pritish M. Kamat, Liwei Li, Lin Luo
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Publication number: 20230358757Abstract: Provided are a method for assaying a specific IgM antibody and a total antibody for the 2019 novel coronavirus (2019-nCOV), a method for determining whether subjects are infected with 2019-nCOV, and a virus antigen and a kit for carrying out the above-mentioned detection.Type: ApplicationFiled: January 18, 2021Publication date: November 9, 2023Inventors: Tingdong LI, Qiaoyun SHI, Jinkai REN, Shengxiang GE, Congming HONG, Xiaolei ZHANG, Dong WANG, Guoliang ZHOU, Quan YUAN, Xiaowei WU, Xuan WANG, Yangtao WU, Haifeng PAN, Yuting QI, Xuerong JIA, Lizhi ZHOU, Wangheng HOU, Shan QIAO, Shaowei LI, Jun ZHANG, Ningshao XIA
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Publication number: 20230323369Abstract: The present invention belongs to the field of virology, in particular to the field of hepatitis B virus treatment. Provided are a model and a method for screening HBV cccDNA inhibitors. According to the screening model and the method, the detection of a split luciferase is used as an alternative index ofHBV cccDNA detection, and a cccDNA-targeted drug can be screened in high throughput.Type: ApplicationFiled: June 24, 2021Publication date: October 12, 2023Applicants: XIAMEN UNIVERSITY, YANG SHENG TANG COMPANY, LTD.Inventors: Quan YUAN, Jiali CAO, Yali ZHANG, Mingfeng WANG, Jian MA, Tianying ZHANG, Jun ZHANG, Ningshao XIA
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Publication number: 20230287086Abstract: Provided is a cell-penetrating peptide, which can deliver a variety of biological macromolecules, such as proteins, antibodies, nucleic acids and so on into cells across a membrane. In addition, further provided are a fusion protein, conjugate and complex containing the cell-penetrating peptide, and a use of the cell-penetrating peptide.Type: ApplicationFiled: July 13, 2021Publication date: September 14, 2023Inventors: Quan YUAN, Shaojuan WANG, Sheng NIAN, Min WEI, Yali ZHANG, Kai WANG, Yixin CHEN, Tianying ZHANG, Shengxiang GE, Ningshao XIA
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Patent number: 11714891Abstract: A login authentication process to access a computer service includes displaying a virtual keyboard on a display screen of a computer. A user enters a password by clicking on the virtual keyboard. The manner the user clicked on the virtual keyboard to enter the password is compared to the manner an authorized user of the computer service clicked on the virtual keyboard to enter an authorized password during a learning phase. The login authentication is deemed to be a success when the password matches the authorized password, and the manner the user clicked on the virtual keyboard to enter the password matches the manner the authorized user clicked on the virtual keyboard to enter the authorized password.Type: GrantFiled: January 23, 2019Date of Patent: August 1, 2023Assignee: Trend Micro IncorporatedInventors: Jing Cao, Quan Yuan, Bo Liu
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Publication number: 20230218576Abstract: The present application relates to the field of antiviral treatment of hepatitis B, and specifically relates to the use of a compound represented by formula I in treatment against HBV virus.Type: ApplicationFiled: June 1, 2021Publication date: July 13, 2023Inventors: Tianying ZHANG, Jiali CAO, Tianshu SHI, Jian MA, Shaojuan WANG, Quan YUAN, Jun ZHANG, Ningshao XIA
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Patent number: 11680248Abstract: The invention relates to the field of virology and tumor therapy. In particular, the present invention provides a recombinant herpes simplex virus (HSV) capable of specifically replicating at a high level in a tumor cell and effectively killing the tumor cell, but replicating at low levels in normal cells, thereby the recombinant herpes simplex virus of the present invention not only has high lethality against tumor cells, but also has significantly decreased side effects (especially neurotoxicity). Further, the present invention relates to a viral vector constructed based on the recombinant herpes simplex virus, a pharmaceutical composition comprising the recombinant herpes simplex virus or the viral vector, and the use of the recombinant herpes simplex virus or the viral vector. The recombinant herpes simplex virus of the present invention can be used to infect and kill tumor cells, and can be used for gene drug delivery into tumor cells for gene therapy.Type: GrantFiled: February 28, 2018Date of Patent: June 20, 2023Assignees: XIAMEN UNIVERSITY, YANG SHENG TANG COMPANY, LTD.Inventors: Chenghao Huang, Yong Luo, Quan Yuan, Jun Zhang, Ningshao Xia
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Publication number: 20230181907Abstract: Systems and techniques for wireless implantable devices, for example implantable biomedical devices employed for biomodulation. Some embodiments include a biomodulation system including a non-implantable assembly including a source for wireless power transfer and a data communications system, an implantable assembly including a power management module configured to continuously generate one or more operating voltage for the implantable assembly using wireless power transfer from the non-implantable assembly, a control module operably connected to at least one communication channel and at least one stimulation output, the control module including a processor unit to process information sensed via the at least one communication channel and, upon determining a condition exists, to generate an output to trigger the generation of a stimulus.Type: ApplicationFiled: December 12, 2022Publication date: June 15, 2023Inventors: Pedro Irazoqui, Gabriel Omar Albors, Daniel Pederson, Christopher John Quinkert, Muhammad Abdullah Arafat, Jack Williams, Zhi Wang, John G.R. Jefferys, Thelma Anderson Lovick, Terry L. Powley, Rebecca Anne Bercich, Henry Mei, Jesse Paul Somann, Quan Yuan, Hansraj Singh Bhamra
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Publication number: 20230174592Abstract: Disclosed are a fusion protein probe and a cell model for screening a blocking agent of coronavirus infections, a screening system comprising same, and a method of using the screening system for screening a blocking agent of coronavirus infections. The screening system and method do not involve live viruses, are simple and convenient to operate, have a high accuracy, are suitable for high throughput screening, and are of great significance for the development of coronavirus neutralizing antibodies, preventive vaccines, and small molecule drugs.Type: ApplicationFiled: April 30, 2021Publication date: June 8, 2023Applicants: YANG SHENG TANG COMPANY, LTD., XIAMEN UNIVERSITYInventors: Yali ZHANG, Shaojuan WANG, Yangtao WU, Wangheng HOU, Jianghui YE, Juan WANG, Tianying ZHANG, Tong CHENG, Quan YUAN, Ningshao XIA
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Publication number: 20230153708Abstract: Provided is a method for scheduling resource-constrained project by IWO. The method establishes a resource-constrained project scheduling model first, converts the project scheduling issue in actual engineering into the combination and optimization in a mathematical model, then the optimization aims at minimizing the project total duration, while considering the immediate predecessor/successor constraints of the project activities and a variety of renewable resource constraints, to construct project scheduling model, lastly IWO is used to seek the solution for large-scale project scheduling. In the solution process, a right-shift decoding strategy was designed to rectify the ineligible solutions that occurred during the generation of weed seeds, ensure that all solutions are in compliance with the immediate predecessor/successor constraints of the project activities, and improve the efficiency of algorithm. Solution efficiency.Type: ApplicationFiled: June 23, 2020Publication date: May 18, 2023Inventors: Quan Yuan, Wenqu Zeng, Haiou Shi, Xingzhong Nong, Jian Wang, Yunlin Zhang
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Publication number: 20230119048Abstract: Systems and methods for wireless stimulation of biological tissue (e.g. nerves, muscle tissue, etc.) and, in one exemplary implementation, to therapy for glaucoma based on the wireless administration of energy to the eye of a mammalian subject (e.g. human, rodent, etc.) to reduce an elevated intraocular pressure (IOP) involving the use of a multi-coil wireless power transfer assembly. The multi-coil wireless power transfer assembly may be used alone or in combination with a stimulation coil that can be implanted in the eye of a mammalian subject or within a contact lens worn by a mammalian subject.Type: ApplicationFiled: December 19, 2022Publication date: April 20, 2023Inventors: Pedro P. Irazoqui, Gabriel Simon, Gabriel O. Albors, Jack Williams, Quan Yuan, Zhi Wang, Curtis Slaubaugh