Patents by Inventor Yonglin Wang
Yonglin Wang 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: 12172962Abstract: Provided in the present invention is a novel diaroyl carbazole compound, used together with a carbazolyl oxime ester photoinitiator to show a significant synergistic initiation effect in a photoresist composition; the best sensitising effect is shown when the molar ratio of the diaroyl carbazole compound and the carbazolyl oxime ester photoinitiator is 0.1-1.4.Type: GrantFiled: March 17, 2020Date of Patent: December 24, 2024Assignee: IGM (ANQING) HIGH TECHNOLOGY DEVELOPMENT CO., LTD.Inventors: Wenchao Zhao, Jiaqi Li, Zhongli Ma, Chenlong Wang, Yonglin Wang
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Patent number: 12167137Abstract: A method for generating a panoramic image is disclosed. The method includes receiving a three-dimensional model of a target space and an initial panoramic image of the target space, the initial panoramic image having a latitude span less than a preset latitude span; determining a first set of coordinate parameters of a camera associated with the initial panoramic image and with respect to a reference frame associated with the three-dimensional model; mapping, based on the first set of coordinate parameters of the camera, data points of the three-dimensional model to a camera coordinate system associated with the camera to obtain an intermediate panoramic image; and obtaining a final panoramic image by merging the initial panoramic image and the intermediate panoramic image, the final panoramic image having a latitude span greater than or equal to the preset latitude span.Type: GrantFiled: November 4, 2022Date of Patent: December 10, 2024Assignee: Realsee (Beijing) Technology Co., Ltd.Inventors: Tong Rao, Yonglin Yang, Mingyuan Wang, Yutong Chen
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Patent number: 12161140Abstract: The present invention provides a method for preparing a food fumeol, a method for preparing a food fumeol from Perilla frutescens as a raw material and application. The method for preparing a food fumeol includes: respectively preparing a single fumeol from each of n raw materials; and then, mixing at least two kinds of single fumeols to prepare the food fumeol, wherein n is a positive integer being greater than or equal to 2. According to application of the food fumeol, food is liquid smoked by using the food fumeol of the present application. The types and flavors of the food fumeol are greatly enriched, and the development of the food fumeol of different types and flavors is facilitated. A Perilla frutescens fumeol having a natural unique flavor prepared by the method for preparing the food fumeol from Perilla frutescens as the raw material contains rich flavor substances, and achieves antibacterial and antioxidant effects.Type: GrantFiled: June 23, 2021Date of Patent: December 10, 2024Assignee: Henan Shuanghui Investment Development Co., Ltd.Inventors: Xiangjie Ma, Shaohua Meng, Jiansheng Zhao, Xianqing Huang, Hua Xie, Yonglin Wang, Lingjian Wang, Jixiang Shan, Peiyang Meng, Wenguang Tian, Guanyong Liu, Tianxi Wang, Xiaoli Liu, Jingjing Chen, Shuan Qin
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Publication number: 20240407195Abstract: The present disclosure relates to a display substrate, a manufacturing method thereof, and a display device. The display substrate includes a flexible substrate, and a TFT driver circuit on the flexible substrate. The TFT driver circuit includes a patterned semiconductor layer on the flexible substrate. The display substrate further includes a shielding layer configured to shield fluoride ions from entering the flexible substrate. The shielding layer is arranged at a same layer as the semiconductor layer, and/or the shielding layer is located between the semiconductor layer and the flexible substrate.Type: ApplicationFiled: August 9, 2023Publication date: December 5, 2024Applicants: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Ge Wang, Ming Hu, Zhiliang Jiang, Hong Chen, Yonglin Guo, Xiangnan Pan, Xiaomin Yuan, Chi Yu, Qingqing Yan, Qing He, Min Chen
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Patent number: 12082337Abstract: A printed circuit board and a fabricating method thereof, and a displaying device. The printed circuit board includes a hard-board region (30) and a soft-board region (31), the soft-board region (31) is located at the periphery of the first edge (30a) of the hard-board region (30), the printed circuit board within the hard-board region (30) includes a base plate (301), and an adhesive film (302), a covering film (303) and a first metal layer (304) that are arranged in layer configuration on one side of the base plate (301), the adhesive film (302) is closest to the base plate (301), a flow guiding groove (3030) is disposed on the surface of the side of the covering film (303) that is closer to the adhesive film (302), and the flow guiding groove (3030) extends to a second edge (30b) of the hard-board region (30).Type: GrantFiled: November 2, 2021Date of Patent: September 3, 2024Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Jiaxiang Zhang, Jiuyuan Bai, Xin Mu, Mingqiang Wang, Hongjin Hu, Fei Li, Yonglin Chen, Kun Zuo, Chang Wang, Xin Bi, Bin Zhang, Seungyong Oh
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Patent number: 11947259Abstract: Provided is a photoinitiator composition containing an acylcarbazole derivative and a carbazolyl oxime ester. The photoinitiator composition is used in a photocurable composition, especially a photoresist formulation, and exhibits the best sensibilization effect when the molar ratio of the acylcarbazole derivative to the carbazolyl oxime ester photoinitiator is between 0.1 and 1.4.Type: GrantFiled: March 17, 2020Date of Patent: April 2, 2024Assignee: IGM (ANQING) HIGH TECHNOLOGY DEVELOPMENT CO., LTDInventors: Wenchao Zhao, Chenlong Wang, Jiaqi Li, Yonglin Wang
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Publication number: 20230017889Abstract: Disclosed is a power supply device for an aerosol generation device. The aerosol generation device includes an atomizer and the power supply device. An airflow passage is formed inside the atomizer. The power supply device includes a power supply main body and a sensor. A sensing passage, a filtering chamber and a communication hole are provided inside the power supply main body, the sensing passage and the filtering chamber are separated, and the communication hole is in communication with the sensing passage and the filtering chamber; the sensor is arranged in the sensing passage; a connecting end used for being connected to the atomizer is provided at one end of the power supply main body, and a through hole is provided in the connecting end. The power supply device can intercept solids and/or liquids entering the sensing passage from the communication hole and influencing the detection of the sensor.Type: ApplicationFiled: September 19, 2022Publication date: January 19, 2023Applicant: CHANGZHOU PATENT ELECTRONIC TECHNOLOGY CO., LTDInventors: Weihua Qiu, Yonglin Wang
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Publication number: 20220192243Abstract: The present invention provides a method for preparing a food fumeol, a method for preparing a food fumeol from Perilla frutescens as a raw material and application. The method for preparing a food fumeol includes: respectively preparing a single fumeol from each of n raw materials; and then, mixing at least two kinds of single fumeols to prepare the food fumeol, wherein n is a positive integer being greater than or equal to 2. According to application of the food fumeol, food is liquid smoked by using the food fumeol of the present application. The types and flavors of the food fumeol are greatly enriched, and the development of the food fumeol of different types and flavors is facilitated. A Perilla frutescens fumeol having a natural unique flavor prepared by the method for preparing the food fumeol from Perilla frutescens as the raw material contains rich flavor substances, and achieves antibacterial and antioxidant effects.Type: ApplicationFiled: June 23, 2021Publication date: June 23, 2022Inventors: Xiangjie Ma, Shaohua Meng, Jiansheng Zhao, Xianqing Huang, Hua Xie, Yonglin Wang, Lingjian Wang, Jixiang Shan, Peiyang Meng, Wenguang Tian, Guanyong Liu, Tianxi Wang, Xiaoli Liu, Jingjing Chen, Shuan Qin
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Publication number: 20220185775Abstract: Provided in the present invention is a novel diaroyl carbazole compound, used together with a carbazolyl oxime ester photo initiator to show a significant synergistic initiation effect in a photoresist composition; the best sensitising effect is shown when the molar ratio of the diaroyl carbazole compound and the carbazolyl oxime ester photoinitiator is 0.1-1.Type: ApplicationFiled: March 17, 2020Publication date: June 16, 2022Applicant: IGM (ANQING) HIGH TECHNOLOGY DEVELOPMENT CO., LTD.Inventors: Wenchao Zhao, Jiaqi Li, Zhongli Ma, Chenlong Wang, Yonglin Wang
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Publication number: 20220179309Abstract: Provided is a photoinitiator composition containing an acylcarbazole derivative and a carbazolyl oxime ester. The photoinitiator composition is used in a photocurable composition, especially a photoresist formulation, and exhibits the best sensibilization effect when the molar ratio of the acylcarbazole derivative to the carbazolyl oxime ester photoinitiator is between 0.1 and 1.4.Type: ApplicationFiled: March 17, 2020Publication date: June 9, 2022Applicant: IGM (ANQING) HIGH TECHNOLOGY DEVELOPMENT CO., LTDInventors: Wenchao Zhao, Chenlong Wang, Jiaqi Li, Yonglin Wang
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Patent number: 10981882Abstract: A compound for inhibiting IDO represented by the following general formula I, wherein a bond represented by a wavy line “” indicates the structure which represents independently a cis-isomer, a trans-isomer, or a mixture of cis- and trans-isomers; R1 and R2 are each independently selected from the group consisting of H, halogen, alkyl, alkoxyl, and haloalkyl; R3 is selected from the group consisting of cyclopentyl, cyclohexyl, piperazinyl, and piperidyl; and the substitution positions of R3 are optionally substituted at 1,2 position, 1,3 position or 1,4 position; m and n are an integer number independently selected from 0 to 5. The compound has a strong inhibiting effect on IDO and can be used to manufacture an IDO inhibitor for the prevention and/or treatment of an IDO-mediated disease with the pathologic features of the tryptophan metabolic pathway.Type: GrantFiled: April 5, 2018Date of Patent: April 20, 2021Assignee: Shanghai JOYU Pharmatech Ltd.Inventors: Yan Zhong, Xirong Cao, Yonglin Wang
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Publication number: 20210107882Abstract: The present disclosure provides a compound for inhibiting IDO, a manufacturing method and a use thereof. The compound is represented by the following general formula I, wherein a bond represented by a wavy line “” indicates the structure which represents independently a cis-isomer, a trans-isomer, or a mixture of cis- and trans-isomers; R1 and R2 are each independently selected from the group consisting of H, halogen, alkyl, alkoxyl, and haloalkyl; R3 is selected from the group consisting of cyclopentyl, cyclohexyl, piperazinyl, and piperidyl; and the substitution positions of are optionally substituted at 1,2 position, 1,3 position or 1,4 position; m and n are an integer number independently selected from 0 to 5. The compound of the present invention has a strong inhibiting effect on IDO and can be used to manufacture an IDO inhibitor for the prevention and/or treatment of an IDO-mediated disease with the pathologic features of the tryptophan metabolic pathway.Type: ApplicationFiled: April 5, 2018Publication date: April 15, 2021Inventors: Yan ZHONG, Xirong CAO, Yonglin WANG
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Patent number: 9409861Abstract: The present invention provides a photocurable composition prepared using mercapto benzophenone compounds as key raw materials. The present invention aims to solve the problems existing in the prior photo-curing technology that low-molecular photoinitiators are easy to remain and migrate, while macromolecular photoinitiators has low initiation efficiency due to a low content of effective components and also has the problem of certain migration. The photocurable composition in the present invention can be easily prepared and has high addition efficiency with ethylenically unsaturated compounds, and the photocurable composition obtained by addition has no residual mercapto and has features of high initiation activity and zero migration rates when it is used in photocurable coatings, binder and ink formula.Type: GrantFiled: May 14, 2015Date of Patent: August 9, 2016Assignee: Insight High Technology (Beijing) Co. Ltd.Inventors: Wenchao Zhao, Zhongli Ma, Jiaqi Li, Lixiu Yao, Jue Zhang, Weijing Hu, Jing Li, Yonglin Wang
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Publication number: 20150246878Abstract: The present invention provides a photocurable composition prepared using mercapto benzophenone compounds as key raw materials. The present invention aims to solve the problems existing in the prior photo-curing technology that low-molecular photoinitiators are easy to remain and migrate, while macromolecular photoinitiators has low initiation efficiency due to a low content of effective components and also has the problem of certain migration. The photocurable composition in the present invention can be easily prepared and has high addition efficiency with ethylenically unsaturated compounds, and the photocurable composition obtained by addition has no residual mercapto and has features of high initiation activity and zero migration rates when it is used in photocurable coatings, binder and ink formula.Type: ApplicationFiled: May 14, 2015Publication date: September 3, 2015Inventors: Wenchao ZHAO, Zhongli MA, Jiaqi LI, Lixiu YAO, Jue ZHANG, Weijing HU, Jing LI, Yonglin WANG
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Patent number: 9061979Abstract: The present invention provides a photocurable composition prepared using mercapto benzophenone compounds as key raw materials. The present invention aims to solve the problems existing in the prior photo-curing technology that low-molecular photoinitiators are easy to remain and migrate, while macromolecular photoinitiators has low initiation efficiency due to a low content of effective components and also has the problem of certain migration. The photocurable composition in the present invention can be easily prepared and has high addition efficiency with ethylenically unsaturated compounds, and the photocurable composition obtained by addition has no residual mercapto and has features of high initiation activity and zero migration rates when it is used in photocurable coatings, binder and ink formula.Type: GrantFiled: February 7, 2013Date of Patent: June 23, 2015Assignee: Insight High Technology (Beijing) Co. Ltd.Inventors: Wenchao Zhao, Zhongli Ma, Jiaqi Li, Lixiu Yao, Jue Zhang, Weijing Hu, Jing Li, Yonglin Wang
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Patent number: 6207611Abstract: A catalyst for hydrodemetalization of heavy oil, especially residuum oil, and a process for preparing the same, wherein said catalyst comprises the metal elements of Groups VIII and/or VIB as active components supported on an alumina carrier having large pores. The total pore volume of said carrier is in the range of 0.80˜1.20 ml/g (by mercury porosimetry method), the specific surface area in the range of 110˜200 m2/g, the peak pore diameter in the range of 15˜20 nm, and the bulk density in the range of 0.50˜0.60 g/ml. In the process of the invention, a physical pore-enlarging agent and a chemical pore-enlarging agent are added simultaneously during the mixing of the pseudoboehmite to a plastic mass, then extruding, drying, calcining, the carrier is obtained, then impregnating with active components by spraying onto the carrier, after drying and calcining, the catalyst is obtained.Type: GrantFiled: July 22, 1998Date of Patent: March 27, 2001Assignees: China Petro-Chemical Corporation, Fushun Research Institute of Petroleum and Petrochemicals, SINOPECInventors: Suhua Sun, Weiping Fang, Jiahuan Wang, Guolin Wu, Jianan Sun, Gang Wang, Zemin Fu, Hao Zhang, Yonglin Wang