Patents by Inventor Yijun DING
Yijun DING 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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Patent number: 11894508Abstract: A second-generation high temperature superconducting (HTS) strip and a preparation method thereof are provided. The second-generation HTS strip includes a superconducting strip body and a stabilizing layer arranged thereon. The stabilizing layer is a copper-graphene composite film with a total thickness of 2-30 microns on one side. The superconducting strip may be obtained by the preparation method of: (1) putting a superconducting strip body into a magnetron sputtering reaction chamber, followed by pumping to a high-level vacuum and filling with a working gas; (2) using copper and graphene as targets, and performing a sputter coating by controlling a magnetron sputtering power, to deposit the targets onto at least one surface of the superconducting strip body.Type: GrantFiled: April 27, 2022Date of Patent: February 6, 2024Assignees: Shanghai Superconductor Technology Co., Ltd., Shanghai Jiao Tong UniversityInventors: Yue Zhao, Donghong Wu, Guangyu Jiang, Chunsheng Cheng, Jiamin Zhu, Wei Wu, Yijun Ding, Zhijian Jin
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Publication number: 20220359810Abstract: A second-generation high temperature superconducting (HTS) strip and a preparation method thereof are provided. The second-generation HTS strip includes a superconducting strip body and a stabilizing layer arranged thereon. The stabilizing layer is a copper-graphene composite film with a total thickness of 2-30 microns on one side. The superconducting strip may be obtained by the preparation method of: (1) putting a superconducting strip body into a magnetron sputtering reaction chamber, followed by pumping to a high-level vacuum and filling with a working gas; (2) using copper and graphene as targets, and performing a sputter coating by controlling a magnetron sputtering power, to deposit the targets onto at least one surface of the superconducting strip body.Type: ApplicationFiled: April 27, 2022Publication date: November 10, 2022Inventors: YUE ZHAO, DONGHONG WU, GUANGYU JIANG, CHUNSHENG CHENG, JIAMIN ZHU, WEI WU, YIJUN DING, ZHIJIAN JIN
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Publication number: 20220187181Abstract: The present invention provides autoradiography methods and systems for imaging via the detection of alpha particles, beta particles, or other charged particles. Embodiments of the methods and systems provide high-resolution 3D imaging of the distribution of a radioactive probe, such as a radiopharmaceutical, on a tissue sample. Embodiments of the present methods and systems provide imaging of tissue samples by reconstruction of a 3D distribution of a source of particles, such as a radiopharmaceutical. Embodiments of the methods and systems provide tomographic methods including microtomography, macrotomography, cryomicrotomography and cryomacrotomography.Type: ApplicationFiled: October 20, 2021Publication date: June 16, 2022Applicants: Arizona Board of Regents on Behalf of the University of Arizona, inviCro, LLCInventors: Harrison H. BARRETT, Yijun DING, Luca CAUCCI, John William HOPPIN
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Publication number: 20220123193Abstract: The invention relates to a (RE,Y)-123 superconducting film containing mixed artificial pinning centers and a preparation method thereof, wherein a stoichiometric ratio of Cu in a parent phase of the (RE,Y)-123 superconducting film is 3.05-5; the mixed artificial pinning centers include a perovskite structure BaMO3 and a double-perovskite structure oxide Ba2(RE,Y)NO6; and a total mole percentage of Ba2(RE,Y)NO6 in the superconducting film is not less than 2.5%. The mixed artificial pinning centers form well-aligned column structures along the thickness direction in the superconducting film.Type: ApplicationFiled: November 17, 2020Publication date: April 21, 2022Inventors: Yue ZHAO, Yue WU, Guangyu JIANG, Jiamin ZHU, Donghong WU, Yu CHEN, Yijun DING
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Patent number: 11249000Abstract: The present invention provides autoradiography methods and systems for imaging via the detection of alpha particles, beta particles, or other charged particles. Embodiments of the methods and systems provide high-resolution 3D imaging of the distribution of a radioactive probe, such as a radiopharmaceutical, on a tissue sample. Embodiments of the present methods and systems provide imaging of tissue samples by reconstruction of a 3D distribution of a source of particles, such as a radiopharmaceutical. Embodiments of the methods and systems provide tomographic methods including microtomography, macrotomography, cryomicrotomography and cryomacrotomography.Type: GrantFiled: October 15, 2019Date of Patent: February 15, 2022Assignees: Arizona Board of Regents on Behalt of the University of Arizona, inviCro, LLCInventors: Harrison H. Barrett, Yijun Ding, Luca Caucci, John William Hoppin
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Publication number: 20200049607Abstract: The present invention provides autoradiography methods and systems for imaging via the detection of alpha particles, beta particles, or other charged particles. Embodiments of the methods and systems provide high-resolution 3D imaging of the distribution of a radioactive probe, such as a radiopharmaceutical, on a tissue sample. Embodiments of the present methods and systems provide imaging of tissue samples by reconstruction of a 3D distribution of a source of particles, such as a radiopharmaceutical. Embodiments of the methods and systems provide tomographic methods including microtomography, macrotomography, cryomicrotomography and cryomacrotomography.Type: ApplicationFiled: October 15, 2019Publication date: February 13, 2020Applicants: Arizona Board of Regents on Behalf of the University of Arizona, inviCro, LLCInventors: Harrison H. BARRETT, Yijun DING, Luca CAUCCI, John William HOPPIN
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Patent number: 10444136Abstract: The present invention provides autoradiography methods and systems for imaging via the detection of alpha particles, beta particles, or other charged particles. Embodiments of the methods and systems provide high-resolution 3D imaging of the distribution of a radioactive probe, such as a radiopharmaceutical, on a tissue sample. Embodiments of the present methods and systems provide imaging of tissue samples by reconstruction of a 3D distribution of a source of particles, such as a radiopharmaceutical. Embodiments of the methods and systems provide tomographic methods including microtomography, macrotomography, cryomicrotomography and cryomacrotomography.Type: GrantFiled: November 11, 2015Date of Patent: October 15, 2019Assignees: Arizona Board of Regents on Behalf of the University of Arizona, InviCro, LLCInventors: Harrison H. Barrett, Yijun Ding, Luca Caucci, John William Hoppin
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Patent number: 9977136Abstract: The present invention provides methods and systems for 3D imaging of in vivo and ex vivo tissues. The disclosed systems and methods employ an autoradiographic approach where particles emitted by a radioactive composition within the tissue are detected. Once detected, a 3D representation of the source of particles within the tissue is reconstructed for viewing and analysis.Type: GrantFiled: October 10, 2017Date of Patent: May 22, 2018Assignees: The Arizona Board of Regents on Behalf of The University of Arizona, inviCRO, LLCInventors: Harrison H. Barrett, Brian Miller, Yijun Ding, Liying Chen, John William Hoppin, Luca Caucci
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Publication number: 20180052242Abstract: The present invention provides methods and systems for 3D imaging of in vivo and ex vivo tissues. The disclosed systems and methods employ an autoradiographic approach where particles emitted by a radioactive composition within the tissue are detected. Once detected, a 3D representation of the source of particles within the tissue is reconstructed for viewing and analysis.Type: ApplicationFiled: October 10, 2017Publication date: February 22, 2018Applicants: Arizona Board of Regents on Behalf of The University of Arizona, inviCRO, LLCInventors: Harrison H. BARRETT, Brian MILLER, Yijun DING, Liying CHEN, John William HOPPIN, Luca CAUCCI
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Publication number: 20170343460Abstract: The present invention provides autoradiography methods and systems for imaging via the detection of alpha particles, beta particles, or other charged particles. Embodiments of the methods and systems provide high-resolution 3D imaging of the distribution of a radioactive probe, such as a radiopharmaceutical, on a tissue sample. Embodiments of the present methods and systems provide imaging of tissue samples by reconstruction of a 3D distribution of a source of particles, such as a radiopharmaceutical. Embodiments of the methods and systems provide tomographic methods including microtomography, macrotomography, cryomicrotomography and cryomacrotomography.Type: ApplicationFiled: November 11, 2015Publication date: November 30, 2017Applicants: Arizona Board of Regents on Behalf of the University of Arizona, inviCro, LLCInventors: Harrison H. BARRETT, Yijun DING, Luca CAUCCI, John William HOPPIN
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Patent number: 9823364Abstract: The present invention provides methods and systems for 3D imaging of in vivo and ex vivo tissues. The disclosed systems and methods employ an autoradiographic approach where particles emitted by a radioactive composition within the tissue are detected. Once detected, a 3D representation of the source of particles within the tissue is reconstructed for viewing and analysis.Type: GrantFiled: February 3, 2015Date of Patent: November 21, 2017Assignees: Arizona Board of Regents on Behalf of the University of Arizona, Invicro, LLCInventors: Harrison H. Barrett, Brian Miller, Yijun Ding, Liying Chen, John William Hoppin, Luca Caucci
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Publication number: 20170010369Abstract: The present invention provides methods and systems for 3D imaging of in vivo and ex vivo tissues. The disclosed systems and methods employ an autoradiographic approach where particles emitted by a radioactive composition within the tissue are detected. Once detected, a 3D representation of the source of particles within the tissue is reconstructed for viewing and analysis.Type: ApplicationFiled: February 3, 2015Publication date: January 12, 2017Applicants: The Arizona Board of Regents on Behalf of The Univ ersity of Arizona, inviCRO, LLCInventors: Harrison H. BARRETT, Brian MILLER, Yijun DING, Liying CHEN, John William HOPPIN, Luca CAUCCI