Patents by Inventor Yanhong Zhang
Yanhong 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).
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Publication number: 20250070066Abstract: In certain aspects, a memory device includes a memory structure including memory strings, a first peripheral circuit coupled to the memory structure and including a first transistor including a first gate dielectric layer, a first semiconductor layer in contact with the first transistor, a second peripheral circuit coupled to the memory structure and including a second transistor including a second gate dielectric layer, and a second semiconductor layer in contact with the second transistor. The memory strings are between the first semiconductor layer and the second semiconductor layer in a first direction. A thickness of the first gate dielectric layer is greater than a thickness of the second gate dielectric layer in the first direction.Type: ApplicationFiled: November 11, 2024Publication date: February 27, 2025Inventors: Yanhong Wang, Wei Liu, Liang Chen, Zhiliang Xia, Wenxi Zhou, Kun Zhang, Yuancheng Yang
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Patent number: 12228256Abstract: The present disclosure relates to the technical field of lamps, and discloses a bubble lamp for decoration. The bubble lamp includes a bubble tube and a heating bulb which are used cooperatively; the bubble tube is a glass tube and is sealed; low-boiling-point liquid is further injected into the bubble tube; the heating bulb includes a lamp holder, a bulb shell, and a heating light source; the bulb shell is fixedly connected to the lamp holder; the heating light source is electrically connected to the lamp holder; the heating light source is electrified to generate heat and promotes the low-boiling-point liquid inside the bubble tube to be boiled and generate bubbles; the bubble lamp for decoration further includes a catalyst layer configured to assist the low-boiling-point liquid in generating the bubbles.Type: GrantFiled: February 20, 2024Date of Patent: February 18, 2025Assignee: Sichuan Jamie Charming Technology Co., Ltd.Inventors: Min Li, Xin Zhang, Yanhong Gui
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Publication number: 20250038976Abstract: A lattice-based proxy signature method, apparatus and device, a lattice-based proxy signature verification method, apparatus and device, and a storage medium. Polynomials are randomly selected in rings to calculate public and private keys of nodes, and the magnitudes of proxy public and private keys are the same as the magnitudes of public and private keys of an original signer. Therefore, compared with existing proxy signature schemes, the present application has smaller lengths of public and private keys and higher storage efficiency. Proxy signature information generated in the present application shows a signature of the original signer and also shows a signature of a proxy signer. Once a proxy signature is created, the proxy signature cannot be repudiated by the proxy signer, and has strong non-repudiation and strong unforgeability. The proxy signature method has the advantage of resisting quantum computer attack.Type: ApplicationFiled: August 18, 2022Publication date: January 30, 2025Applicants: ELECTRIC POWER RESEARCH INSTITUTE, CHINA SOUTHERN POWER GRID, GUIZHOU POWER GRID CO., LTD.Inventors: Bin QIAN, Houpeng HU, Yong XIAO, Jiaxiang OU, Mi ZHOU, Pengcheng LI, Yi LUO, Yanhong XIAO, Ji WANG, Xin WU, Fusheng LI, Peilin HE, Xiaoming LIN, Zhenghao GAO, Jianlin TANG, Zerui CHEN, Fan ZHANG, Gaoyi LONG, Qiang CHANG, Qin FENG, Yuanhong CEN
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Patent number: 12205044Abstract: A method includes extracting, by an analysis computer, a plurality of first datasets from a plurality of graph snapshots using a structural self-attention module. The analysis computer can then extract at least a second dataset from the plurality of first datasets using a temporal self-attention module across the plurality of graph snapshots. The analysis computer can then perform graph context prediction with at least the second dataset.Type: GrantFiled: September 24, 2019Date of Patent: January 21, 2025Assignee: Visa International Service AssociationInventors: Aravind Sankar, Yanhong Wu, Liang Gou, Wei Zhang, Hao Yang
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Publication number: 20240035013Abstract: Provided herein are phenylalanine ammonia-lyase (PAL) variants produced by prokaryotes, wherein such prokaryotic PAL variant has a greater phenylalanine-converting activity and/or a reduced immunogenicity as compared to a wild-type PAL. Further provided are compositions of prokaryotic PAL and biologically active fragments, mutants, variants or analogs thereof, as well as methods for the production, purification, formulation, and use of such compositions for industrial and therapeutic purposes, e.g., treating hyperphenylalaninemia, including phenylketonuria, and other disorders, including cancer.Type: ApplicationFiled: October 19, 2022Publication date: February 1, 2024Applicant: BIOMARIN PHARMACEUTICAL INC.Inventors: Augustus O. OKHAMAFE, Sean M. BELL, G. Nick ZECHERLE, Kris ANTONSEN, Yanhong ZHANG, Kieu Ly TRAN, Paul A. FITZPATRICK, Emil D. KAKKIS, Michel Claude VELLARD, Daniel J. WENDT, Mubarack MUTHALIF
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Publication number: 20230407328Abstract: The present invention provides process for enriching adeno-associated virus particles using anion exchange chromatography and zonal ultracentrifugation.Type: ApplicationFiled: November 2, 2021Publication date: December 21, 2023Applicant: BioMarin Pharmaceutical Inc.Inventors: John MAGA, Harmit VORA, Rahul SHETH, Daniel GOLD, Anant RISHI, Yanhong ZHANG, Kieu TRAN
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Publication number: 20230395508Abstract: A semiconductor structure includes a substrate, a first electrode plate over the substrate, a second electrode plate over the first electrode plate, and a sidewall structure. The sidewall structure is attached to a side of the second electrode plate. A dielectric constant of the sidewall structure decreases in a direction away from the second electrode plate.Type: ApplicationFiled: May 25, 2023Publication date: December 7, 2023Inventors: Ya DING, Jinsong WANG, Linhong YANG, Yanhong ZHANG, Yichen DU, Qiuying CHEN
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Publication number: 20230062969Abstract: The present invention provides use of substance A in the preparation of a medicament. The substance A is a naphthylurea compound as shown in formula I, a pharmaceutically acceptable salt thereof, a solvate thereof, a solvate of the pharmaceutically acceptable salt thereof, a crystal form thereof or a tautomer thereof, and the medicament is a medicament for treating a corneal neovascular disease. The naphthylurea compound of the present invention can treat the corneal neovascular disease by means of eye dropping administration.Type: ApplicationFiled: December 16, 2019Publication date: March 2, 2023Inventors: Fei ZHANG, Sen WANG, Yanhong ZHANG
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Publication number: 20230027860Abstract: The present disclosure provides a semiconductor structure and a manufacturing method thereof. The manufacturing method of a semiconductor structure includes providing a substrate having trenches, regions other than the trenches in the substrate form a plurality of active regions at intervals; forming a first isolation layer and a second isolation layer, a top surface of the first isolation layer is lower than a top surface of the second isolation layer, a groove is formed between the second isolation layer and the active region; forming a barrier layer in the groove, an etching rate of the barrier layer is lower than an etching rate of the first isolation layer; and forming a third isolation layer in an intermediate trench, the intermediate trench is filled with the third isolation layer, and the first isolation layer, the second isolation layer, the third isolation layer, and the barrier layer form an isolation structure.Type: ApplicationFiled: June 10, 2022Publication date: January 26, 2023Inventors: Yanhong ZHANG, Peng Yang
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Patent number: 11505790Abstract: Provided herein are phenylalanine ammonia-lyase (PAL) variants produced by prokaryotes, wherein such prokaryotic PAL variant has a greater phenylalanine-converting activity and/or a reduced immunogenicity as compared to a wild-type PAL. Further provided are compositions of prokaryotic PAL and biologically active fragments, mutants, variants or analogs thereof, as well as methods for the production, purification, formulation, and use of such compositions for industrial and therapeutic purposes, e.g., treating hyperphenylalaninemia, including phenylketonuria, and other disorders, including cancer.Type: GrantFiled: January 11, 2019Date of Patent: November 22, 2022Assignee: BIOMARIN PHARMACEUTICAL INC.Inventors: Augustus O. Okhamafe, Sean M. Bell, G. Nick Zecherle, Kris Antonsen, Yanhong Zhang, Kieu Ly Tran, Paul A. Fitzpatrick, Emil D. Kakkis, Michel Claude Vellard, Daniel J. Wendt, Mubarack Muthalif
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Patent number: 10870083Abstract: A polyvinylidene fluoride (PVDF) casting membrane solution is shaped as a flat sheet membrane by thermally induced phase separation (TIPS), the PVDF membrane is defluorinated with an alkaline potassium permanganate solution, and then the carbon chain is extended with glycidyl methacrylate (GMA) as the graft monomer, and finally the nucleophilic substitution is carried out between melamine and GMA to produce a chelating microfiltration membrane for capturing and enriching heavy metals with high flux and high capacity.Type: GrantFiled: June 15, 2017Date of Patent: December 22, 2020Assignee: NANJING UNIVERSITYInventors: Fuqiang Liu, Yanhong Zhang, Li Song, Wei Zhao, Changqing Zhu, Chen Ling, Aimin Li
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Patent number: 10598585Abstract: A method and a device for synchronous high-speed photographing of microparticle rotation in a liquid cyclone field and for determining the rotation velocity of a microparticle in a liquid cyclone field by using a combination of a synchronous high-speed photographing system and a transparent microparticle containing two centrosymmetrically arranged inner cores having the same diameter. The method comprises: using a transparent microparticle comprising two inner cores having the same diameter and arranged centrosymmetrically as a rotation test particle; acquiring synchronously two groups of two dimensional image series of microparticle motion in a liquid cyclone field using two orthogonally arranged high-speed digital cameras; and reconstructing a three dimensional motion trajectory of the microparticle from the two groups of synchronous image series, and determining a rotation velocity of the microparticle in the cyclone field at the same time.Type: GrantFiled: June 15, 2015Date of Patent: March 24, 2020Assignee: EAST CHINA UNIVERSITY OF SCIENCE AND TECHNOLOGYInventors: Hualin Wang, Yuan Huang, Yang Qiu, Pengbo Fu, Yanhong Zhang, Zhishan Bai, Qiang Yang, Fengqin He
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Publication number: 20190345475Abstract: Provided herein are phenylalanine ammonia-lyase (PAL) variants produced by prokaryotes, wherein such prokaryotic PAL variant has a greater phenylalanine-converting activity and/or a reduced immunogenicity as compared to a wild-type PAL. Further provided are compositions of prokaryotic PAL and biologically active fragments, mutants, variants or analogs thereof, as well as methods for the production, purification, formulation, and use of such compositions for industrial and therapeutic purposes, e.g., treating hyperphenylalaninemia, including phenylketonuria, and other disorders, including cancer.Type: ApplicationFiled: January 11, 2019Publication date: November 14, 2019Applicant: BIOMARIN PHARMACEUTICAL INC.Inventors: Augustus O. Okhamafe, Sean M. Bell, G. Nick Zecherle, Kris Antonsen, Yanhong Zhang, Kieu Ly Tran, Paul A. Fitzpatrick, Emil D. Kakkis, Michel Claude Vellard, Daniel J. Wendt, Mubarack Muthalif
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Patent number: 10375937Abstract: The present invention discloses a breeding method for obtaining heterosis in lined seahorses, which comprises the following steps: S1, selecting parents of lined seahorse from populations with great differences in genetic background; S2, intensified rearing the parents before pregnancy; S3, matching and breeding the parents of lined seahorse from different geographical populations according to complete diallel cross method; S4, finely nursing pregnant seahorses; S5, respectively collecting all postlarvae (filial generations) hatched by each breeding group in one week; S6, rearing the filial generations; and S7, comparing survival rate and growth performance of filial generations. The present invention, via hybridization of different geographical populations to obtain lined seahorse, makes effective use of heterosis. Survival rate and growth rate of filial generations are apparently enhanced compared to that of those filial generations without hybridization.Type: GrantFiled: December 4, 2015Date of Patent: August 13, 2019Assignee: SOUTH CHINA SEA INSTITUTE OF OCEANOLOGYInventors: Wei Luo, Qiang Lin, Geng Qin, Xin Wang, Yanhong Zhang, Huixian Zhang
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Patent number: 10221408Abstract: Provided herein are phenylalanine ammonia-lyase (PAL) variants produced by prokaryotes, wherein such prokaryotic PAL variant has a greater phenylalanine-converting activity and/or a reduced immunogenicity as compared to a wild-type PAL. Further provided are compositions of prokaryotic PAL and biologically active fragments, mutants, variants or analogs thereof, as well as methods for the production, purification, formulation, and use of such compositions for industrial and therapeutic purposes, e.g., treating hyperphenylalaninemia, including phenylketonuria, and other disorders, including cancer.Type: GrantFiled: April 15, 2016Date of Patent: March 5, 2019Assignee: BIOMARIN PHARMACEUTICAL INC.Inventors: Augustus O. Okhamafe, Sean M. Bell, G. Nick Zecherle, Kris Antonsen, Yanhong Zhang, Kieu Ly Tran, Paul A. Fitzpatrick, Emil D. Kakkis, Michel Claude Vellard, Daniel J. Wendt, Mubarack Muthalif
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Publication number: 20190009214Abstract: A polyvinylidene fluoride (PVDF) casting membrane solution is shaped as a flat sheet membrane by thermally induced phase separation (TIPS), the PVDF membrane is defluorinated with an alkaline potassium permanganate solution, and then the carbon chain is extended with glycidyl methacrylate (GMA) as the graft monomer, and finally the nucleophilic substitution is carried out between melamine and GMA to produce a chelating microfiltration membrane for capturing and enriching heavy metals with high flux and high capacity.Type: ApplicationFiled: June 15, 2017Publication date: January 10, 2019Applicant: Nanjing UniversityInventors: Fuqiang LIU, Yanhong ZHANG, Li SONG, Wei ZHAO, Changqing ZHU, Chen LING, Aimin LI
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Publication number: 20180356329Abstract: A method and a device for synchronous high-speed photographing of microparticle rotation in a liquid cyclone field and for determining the rotation velocity of a microparticle in a liquid cyclone field by using a combination of a synchronous high-speed photographing system and a transparent microparticle containing two centrosymmetrically arranged inner cores having the same diameter. The method comprises: using a transparent microparticle comprising two inner cores having the same diameter and arranged centrosymmetrically as a rotation test particle; acquiring synchronously two groups of two dimensional image series of microparticle motion in a liquid cyclone field using two orthogonally arranged high-speed digital cameras; and reconstructing a three dimensional motion trajectory of the microparticle from the two groups of synchronous image series, and determining a rotation velocity of the microparticle in the cyclone field at the same time.Type: ApplicationFiled: June 15, 2015Publication date: December 13, 2018Applicant: East China University of Science and TechnologyInventors: Hualin Wang, Yuan Huang, Yang Qiu, Pengbo Fu, Yanhong Zhang, Zhishan Bai, Qiang Yang, Fengqin He
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Patent number: 10041010Abstract: The invention relates to a process and a device for treating a catalyst discharged from bubbling bed hydrogenation of residual oil. Provided is a process for treating a catalyst discharged from bubbling bed hydrogenation of residual oil, comprising the following steps: (1) adjustment and control to reduce viscosity; (2) desorption and separation by rotational flow; and (3) separation and resource utilization of an oil-water-catalyst three phase. Also provided is a device for treating a catalyst discharged from bubbling bed hydrogenation of residual oil.Type: GrantFiled: July 25, 2012Date of Patent: August 7, 2018Assignee: Shanghai Huachang Environmental Protection Co., Ltd.Inventors: Jianping Li, Jiangang Wang, Hualin Wang, Yanhong Zhang, Xin Cui, Ling Shen, Liquan Li, Chonggang Chen, Qian Zeng, Ying Zhao
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Publication number: 20170142941Abstract: The present invention discloses a breeding method for obtaining heterosis in lined seahorses, which comprises the following steps: S1, selecting parents of lined seahorse from populations with great differences in genetic background; S2, intensified rearing the parents before pregnancy; S3, matching and breeding the parents of lined seahorse from different geographical populations according to complete diallel cross method; S4, finely nursing pregnant seahorses; S5, respectively collecting all postlarvae (filial generations) hatched by each breeding group in one week; S6, rearing the filial generations; and S7, comparing survival rate and growth performance of filial generations. The present invention, via hybridization of different geographical populations to obtain lined seahorse, makes effective use of heterosis. Survival rate and growth rate of filial generations are apparently enhanced compared to that of those filial generations without hybridization.Type: ApplicationFiled: December 4, 2015Publication date: May 25, 2017Applicant: SOUTH CHINA SEA INSTITUTE OF OCEANOLOGYInventors: Wei LUO, Qiang LIN, Geng QIN, Xin WANG, Yanhong ZHANG, Huixian ZHANG
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Publication number: 20170105392Abstract: An method for selective breeding of a fast-growing strain of lined seahorse, including: (1) selecting high-quality lined seahorse parents as a base population for selective breeding; (2) performing prenatal intensified breeding; (3) performing pairing and mating, and rearing the juveniles thereof; (4) performing selective breeding in three junctures with different selection proportions; (5) pairing the saved adult lined seahorses, wherein those with low vitality, having injuries on the body surface, or having a dysplastic brood pouch or gonad are culled, and a selection proportion of 10% for every generation is maintained thereafter; (6) repeating steps (2) through (5) for at least four times to obtain a high-quality strain of lined seahorse with improved weight and body length and stable growth. The method can be used for selective breeding of a new strain with high quality and high yield.Type: ApplicationFiled: June 15, 2015Publication date: April 20, 2017Applicant: SOUTH CHINA SEA INSTITUTE OF OCEANOLOGY, CHINESE A CADEMY OF SCIENCESInventors: Qiang LIN, Wei LUO, Geng QIN, Huixian ZHANG, Yanhong ZHANG