Patents by Inventor Yun DONG
Yun DONG 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: 11969771Abstract: A method of fabricating a film vibration device, including: photoetching a surface of a silicon wafer to form a circular-hole array; etching an aluminum layer on the silicon wafer; etching the silicon wafer to form a through-hole array to obtain a porous silicon wafer; attaching a polyethylene terephthalate (PET) sheet to a side of the porous silicon wafer; ablating the PET sheet to obtain a porous PET film; attaching a polyvinylidene fluoride (PVDF) film to a lower side of the porous silicon wafer; performing vacuumization above the porous silicon wafer, while heating the PVDF film below the porous silicon wafer to create dome micro-structures on the PVDF film; and laminating the porous PET film on each of two sides of the PVDF film to obtain the film vibration device. This application also provides a cleaning device having the film vibration device.Type: GrantFiled: July 26, 2023Date of Patent: April 30, 2024Assignee: Guangdong University of TechnologyInventors: Yun Chen, Biao Li, Aoke Song, Shankun Dong, Shengbao Lai, Maoxiang Hou, Xin Chen
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Publication number: 20240132887Abstract: Disclosed herein are, inter alia, inhibitors of protein arginine methyltransferase 9 and pharmaceutical compositions thereof, and methods comprising the use of protein arginine methyltransferase 9 inhibitors for the treatment of a protein arginine methyltransferase 9-modulated disease or disorder, such as a hematological cancer.Type: ApplicationFiled: October 6, 2023Publication date: April 25, 2024Applicants: City of Hope, Western University of Health SciencesInventors: Ling Li, Haojie Dong, Lei Zhang, Xin He, Yun Lyna Luo, Yi-Chun Lin
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Patent number: 11963445Abstract: Provided are a compound capable of improving the light-emitting efficiency, stability, and lifespan of an element; an organic electronic element using same; and an electronic device thereof.Type: GrantFiled: August 9, 2023Date of Patent: April 16, 2024Assignee: DUK SAN NEOLUX CO., LTD.Inventors: Ji Hyun Park, Se Hoon Lee, Jae Wan Jang, Hyung Dong Lee, Yun Suk Lee
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Patent number: 11941363Abstract: Embodiments of the disclosure provide an information processing method, an information processing apparatus, and a storage medium. The method includes: obtaining source data; encoding sub-data in the source data based on a target word feature vector to obtain hidden feature vectors corresponding to the sub-data, the target word feature vector representing a sentiment feature standard; obtaining a word feature vector corresponding to the source data based on the hidden feature vectors corresponding to the sub-data; and inputting the word feature vector into a preset sentiment classification network to obtain a result of sentiment polarity prediction of the source data. According to the embodiments of the disclosure, the accuracy of sentiment polarity prediction may be improved.Type: GrantFiled: June 8, 2021Date of Patent: March 26, 2024Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LTDInventors: Fan Dong Meng, Yun Long Liang, Jin Chao Zhang, Jie Zhou, Jin An Xu
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Publication number: 20230333269Abstract: The present disclosure provides a positron emission tomography (PET) system and an image reconstruction method thereof. The PET system may include a plurality of detector units arranged along an axial direction, each detector unit of the plurality of detector units being configured to generate a plurality of single event counts; a plurality of coincidence logic circuits, each coincidence logic circuit of the plurality of coincidence logic circuits being operably connected to at least one of the plurality of detector units; and a computing system configured to reconstruct an image by performing, based on a plurality of coincidence counts generated by the plurality of coincidence logic circuits, forward projection calculation and backward projection calculation.Type: ApplicationFiled: June 25, 2023Publication date: October 19, 2023Applicant: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.Inventors: Hongdi LI, Yun DONG, Yang LYU
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Publication number: 20230334664Abstract: The present disclosure provides systems and methods for image generation. The methods may include obtaining a first medical image and a second medical image of a target subject. The first medical image may be generated based on first scan data collected using a first imaging modality, and the second medical image may be generated based on second scan data collected using a second imaging modality. The methods may include generating a pseudo-second medical image by transforming the first medical image. The pseudo-second medical image may be a simulated image corresponding to the second imaging modality. The methods may further include determining registration information between the first medical image and the second medical image based on the second medical image and the pseudo-second medical image.Type: ApplicationFiled: April 18, 2023Publication date: October 19, 2023Applicant: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.Inventors: Yihuan LU, Chao WANG, Xiaoyue GU, Xiaochun XU, Yun DONG
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Patent number: 11707724Abstract: A preparation method of a bacterial cellulose-defective molybdenum disulfide (BC-MoS2-x) heterojunction material for treating radioactive wastewater is provided, including: preparing bacterial cellulose by the in situ growth technology of Acetobacter xylinum, and freeze-drying to obtain dried bacterial cellulose; carbonizing the dried bacterial cellulose to obtain carbonized bacterial cellulose; dispersing the carbonized bacterial cellulose into deionized water under an ultrasonic treatment; then adding thiourea and Na2MoO4.2H2O, dissolving under an ultrasonic treatment to obtain a reaction mixture, subjecting the reaction mixture to a hydrothermal reaction to obtain a BC-MoS2 heterojunction; and calcining the BC-MoS2 heterojunction in a tube furnace with an Ar/H2 atmosphere to obtain the BC-MoS2-x heterojunction.Type: GrantFiled: March 3, 2021Date of Patent: July 25, 2023Assignee: Southwest University of Science and TechnologyInventors: Wenkun Zhu, Tao Chen, Rong He, Fan Yang, Yun Dong, Qian Wang, Bo Liu, Rong Wang
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Patent number: 11686867Abstract: The present disclosure provides a positron emission tomography (PET) system and an image reconstruction method thereof. The PET system may include a plurality of annular detector units arranged along an axial direction. Each of the detector units may generate a plurality of single event counts. The PET system may further include a plurality of coincidence logic circuits connected to one or more of the detector units. The coincidence logic circuits may be configured to count coincidence events. Single event data generated by each of the detector units may be transmitted to the corresponding coincidence logic circuit. The plurality of coincidence logic circuits may synchronically generate coincidence counts relating to the plurality of detector units.Type: GrantFiled: October 25, 2021Date of Patent: June 27, 2023Assignee: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.Inventors: Hongdi Li, Yun Dong, Yang Lyu
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Publication number: 20230177686Abstract: This document describes methods and systems for training a machine learning model to segment digital breast images into key regions of interest, and also for using the model on a new digital breast image to assess whether the breast image exhibits adequate image quality, report the image quality, and/or to use these data to reconstruct or process the new breast image.Type: ApplicationFiled: December 7, 2022Publication date: June 8, 2023Applicant: Real Time Tomography, LLCInventors: Susan Ng, Vincent Yun Dong, Tristan Douglas Maidment, Lucas Rodrigues Borges, Katherine Martling Hopkins, Johnny Kuo, Albert Milani, Peter A. Ringer
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Patent number: 11557067Abstract: The present disclosure provides a system and method for PET image reconstruction. The method may include processes for obtaining physiological information and/or rigid motion information. The image reconstruction may be performed based on the physiological information and/or rigid motion information.Type: GrantFiled: January 10, 2020Date of Patent: January 17, 2023Assignee: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.Inventors: Tao Feng, Wentao Zhu, Hongdi Li, Defu Yang, Yun Dong, Yang Lyu
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Publication number: 20220083206Abstract: A method of creating an interactive emoticon includes receiving a selected basic emoticon, receiving input user text, displaying a preview of an interactive emoticon to be transmitted based on the selected basic emoticon and the input user text, and forming the interactive emoticon based on the selected basic emoticon and the input user text, wherein the displaying of a preview of an interactive emoticon includes performing a font size change or a line break based on a number of characters of the input user text.Type: ApplicationFiled: February 10, 2021Publication date: March 17, 2022Applicant: BEMILY, INC.Inventors: Sung Chan PARK, Yang Woo LEE, Hyung Min SHIN, Kil Sang YU, Joo Yun JUNG, Yun Dong PARK, Won SEO, Do Hoon KIM, Jin Woo KIM, Myeong Yun SEONG, Byeong Joo KIM, Dong Wook MIN, Min Jae KIM
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Publication number: 20220043172Abstract: The present disclosure provides a positron emission tomography (PET) system and an image reconstruction method thereof. The PET system may include a plurality of annular detector units arranged along an axial direction. Each of the detector units may generate a plurality of single event counts. The PET system may further include a plurality of coincidence logic circuits connected to one or more of the detector units. The coincidence logic circuits may be configured to count coincidence events. Single event data generated by each of the detector units may be transmitted to the corresponding coincidence logic circuit. The plurality of coincidence logic circuits may synchronically generate coincidence counts relating to the plurality of detector units.Type: ApplicationFiled: October 25, 2021Publication date: February 10, 2022Applicant: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.Inventors: Hongdi LI, Yun DONG, Yang LYU
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Publication number: 20220032262Abstract: A preparation method of a bacterial cellulose-defective molybdenum disulfide (BC-MoS2-x) heterojunction material for treating radioactive wastewater is provided, including: preparing bacterial cellulose by the in situ growth technology of Acetobacter xylinum, and freeze-drying to obtain dried bacterial cellulose; carbonizing the dried bacterial cellulose to obtain carbonized bacterial cellulose; dispersing the carbonized bacterial cellulose into deionized water under an ultrasonic treatment; then adding thiourea and Na2MoO4.2H2O, dissolving under an ultrasonic treatment to obtain a reaction mixture, subjecting the reaction mixture to a hydrothermal reaction to obtain a BC-MoS2 heterojunction; and calcining the BC-MoS2 heterojunction in a tube furnace with an Ar/H2 atmosphere to obtain the BC-MoS2-x heterojunction.Type: ApplicationFiled: March 3, 2021Publication date: February 3, 2022Applicant: Southwest University of Science and TechnologyInventors: Wenkun Zhu, Tao Chen, Rong He, Fan Yang, Yun Dong, Qian Wang, Bo Liu, Rong Wang
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Patent number: 11156732Abstract: The present disclosure provides a positron emission tomography (PET) system and an image reconstruction method thereof. The PET system may include a plurality of annular detector units arranged along an axial direction. Each of the detector units may generate a plurality of single event counts. The PET system may further include a plurality of coincidence logic circuits connected to one or more of the detector units. The coincidence logic circuits may be configured to count coincidence events. Single event data generated by each of the detector units may be transmitted to the corresponding coincidence logic circuit. The plurality of coincidence logic circuits may synchronically generate coincidence counts relating to the plurality of detector units.Type: GrantFiled: August 3, 2020Date of Patent: October 26, 2021Assignee: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.Inventors: Hongdi Li, Yun Dong, Yang Lyu
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Publication number: 20200363541Abstract: The present disclosure provides a positron emission tomography (PET) system and an image reconstruction method thereof. The PET system may include a plurality of annular detector units arranged along an axial direction. Each of the detector units may generate a plurality of single event counts. The PET system may further include a plurality of coincidence logic circuits connected to one or more of the detector units. The coincidence logic circuits may be configured to count coincidence events. Single event data generated by each of the detector units may be transmitted to the corresponding coincidence logic circuit. The plurality of coincidence logic circuits may synchronically generate coincidence counts relating to the plurality of detector units.Type: ApplicationFiled: August 3, 2020Publication date: November 19, 2020Applicant: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTDInventors: Hongdi LI, Yun DONG, Yang LYU
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Patent number: 10732305Abstract: The present disclosure provides a positron emission tomography (PET) system and an image reconstruction method thereof. The PET system may include a plurality of annular detector units arranged along an axial direction. Each of the detector units may generate a plurality of single event counts. The PET system may further include a plurality of coincidence logic circuits connected to one or more of the detector units. The coincidence logic circuits may be configured to count coincidence events. Single event data generated by each of the detector units may be transmitted to the corresponding coincidence logic circuit. The plurality of coincidence logic circuits may synchronically generate coincidence counts relating to the plurality of detector units.Type: GrantFiled: May 31, 2017Date of Patent: August 4, 2020Assignee: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.Inventors: Hongdi Li, Yun Dong, Yang Lyu
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Publication number: 20200211237Abstract: The present disclosure provides a system and method for PET image reconstruction. The method may include processes for obtaining physiological information and/or rigid motion information. The image reconstruction may be performed based on the physiological information and/or rigid motion information.Type: ApplicationFiled: January 10, 2020Publication date: July 2, 2020Applicant: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.Inventors: Tao FENG, Wentao ZHU, Hongdi LI, Defu YANG, Yun DONG, Yang LYU
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Patent number: 10578753Abstract: An apparatus, system, and method involving one or more sparse detectors are provided. A sparse detector may include an array of scintillator crystals generating scintillation in response to radiation and an array of photodetectors generating an electrical signal in response to the scintillation. A portion of the scintillator crystals may be spaced apart by substituents or gaps. The distribution of the substitutes or gaps may be according to a sparsity rule. At least a portion of the array of photodetectors may be coupled to the array of scintillator crystals. An imaging system including an apparatus that may include one or more sparse detectors is provided. The imaging system may include a processor to process the imaging data acquired by the apparatus or system including the one or more sparse detectors. The method may include preprocess the acquired image data and produce images by image reconstruction.Type: GrantFiled: June 21, 2019Date of Patent: March 3, 2020Assignee: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.Inventors: Hongdi Li, Shaohui An, Yun Dong, Yang Lv, Lingzhi Hu, Jun Bao
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Patent number: 10535166Abstract: The present disclosure provides a system and method for PET image reconstruction. The method may include processes for obtaining physiological information and/or rigid motion information. The image reconstruction may be performed based on the physiological information and/or rigid motion information.Type: GrantFiled: July 29, 2016Date of Patent: January 14, 2020Assignee: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.Inventors: Tao Feng, Wentao Zhu, Hongdi Li, Defu Yang, Yun Dong, Yang Lyu
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Publication number: 20190317228Abstract: An apparatus, system, and method involving one or more sparse detectors are provided. A sparse detector may include an array of scintillator crystals generating scintillation in response to radiation and an array of photodetectors generating an electrical signal in response to the scintillation. A portion of the scintillator crystals may be spaced apart by substituents or gaps. The distribution of the substitutes or gaps may be according to a sparsity rule. At least a portion of the array of photodetectors may be coupled to the array of scintillator crystals. An imaging system including an apparatus that may include one or more sparse detectors is provided. The imaging system may include a processor to process the imaging data acquired by the apparatus or system including the one or more sparse detectors. The method may include preprocess the acquired image data and produce images by image reconstruction.Type: ApplicationFiled: June 21, 2019Publication date: October 17, 2019Applicant: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.Inventors: Hongdi LI, Shaohui AN, Yun DONG, Yang LV, Lingzhi HU, Jun BAO