Patents by Inventor Youwen Zhang
Youwen 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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Patent number: 11939508Abstract: The disclosure belongs to the technical field of liquid crystal materials, and specifically relates to a polymerizable compound, a preparation method therefor, and the use thereof. The polymerizable compound has a structure as shown in general formula I. Compared with the existing polymerizable RM, the polymerizable compound has the advantages of a good solubility, a faster polymerization rate, a more complete extent of polymerization, and less residues, thereby improving the problem of poor display to a great extent.Type: GrantFiled: December 1, 2020Date of Patent: March 26, 2024Assignee: BEIJING BAYI SPACE LCD TECHNOLOGY CO., LTD.Inventors: Xiong Dai, Kun Jiang, Pei Xie, Haiwei Zhang, Jianbo Sun, Youwen Cheng, Bin Hou, Yijie Tang
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Patent number: 11713865Abstract: Disclosed is an integrated projection and illumination device. The integrated projection and illumination device includes a lamp housing, a mounting assembly, an illumination assembly and a projection assembly; and the mounting assembly includes a mounting disc, a mounting ring and clamping blocks, elastic members being arranged between the clamping blocks and the mounting ring, the mounting disc being provided with top surface connectors and an outer limiting edge, the outer limiting edge being capable of being clamped on the clamping blocks protruding out of the inner wall of the mounting ring, the mounting disc being further provided with pressing blocks, and the pressing blocks rotating along with the mounting disc and being capable of making contact with the clamping blocks and pressing the clamping blocks into the mounting ring during rotation. The present disclosure can be used for illumination and projection, and further features convenient dismounting and mounting.Type: GrantFiled: June 23, 2022Date of Patent: August 1, 2023Assignee: ZHEJIANG TAI-G PHOTOELECTRIC TECHNOLOGY CO., LTD.Inventors: Hang Shen, Youwen Zhang, Jinhua Wang, Huabin Liu
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Publication number: 20230011961Abstract: Disclosed is an integrated projection and illumination device. The integrated projection and illumination device includes a lamp housing, a mounting assembly, an illumination assembly and a projection assembly; and the mounting assembly includes a mounting disc, a mounting ring and clamping blocks, elastic members being arranged between the clamping blocks and the mounting ring, the mounting disc being provided with top surface connectors and an outer limiting edge, the outer limiting edge being capable of being clamped on the clamping blocks protruding out of the inner wall of the mounting ring, the mounting disc being further provided with pressing blocks, and the pressing blocks rotating along with the mounting disc and being capable of making contact with the clamping blocks and pressing the clamping blocks into the mounting ring during rotation. The present disclosure can be used for illumination and projection, and further features convenient dismounting and mounting.Type: ApplicationFiled: June 23, 2022Publication date: January 12, 2023Inventors: Hang SHEN, Youwen ZHANG, Jinhua WANG, Huabin LIN
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Publication number: 20210375394Abstract: Systems, methods and diagnostic tools based a paradigm on how the diversity in expression profiles of primary specimens could be leveraged for target discovery via evaluating transcriptomes that lose coordination between the disease carrying and control groups and assessing the biological functions that are acquired in the former group.Type: ApplicationFiled: April 2, 2021Publication date: December 2, 2021Applicant: University of South CarolinaInventors: Ioulia Chatzistamou, Hippokratis Kiaris, Youwen Zhang
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Patent number: 8744670Abstract: A method for quickly calculating mileage includes the steps: A, receiving report data from a vehicular terminal and updating data center according to the report data; B, receiving an inquiry request which includes a vehicle number, a first time point which is earlier than a second time point and the second time point which are requested to inquire; C, inquiring the data center to acquire a first total mileage value to which the time point that is proximate to the first time point corresponds and a second total mileage value to which the time point that is proximate to the second time point corresponds; D, obtaining a running mileage L from the first time point to the second time point by subtracting the first total mileage value from the second total mileage value. A system for quickly calculating mileage quickly is also proposed.Type: GrantFiled: September 8, 2010Date of Patent: June 3, 2014Assignee: ChinaGps Co., Ltd (Shenzhen)Inventors: Jie Zhu, Jialiang Chu, Decheng Huang, Youwen Zhang
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Patent number: 8706411Abstract: A method and a system for dispatching vehicle are provided. The method for dispatching vehicle includes the following steps: A. obtaining the vehicle information, which includes vehicle numbers, vehicle states and relative positions; B. placing the vehicle icons corresponding to the vehicle numbers in the corresponding positions on the virtual line schedule map according to the vehicle states and the relative positions; C. displaying the virtual line schedule map refreshed via step B. The system for dispatching vehicle includes vehicle information obtaining unit, vehicle states judging and processing unit, displaying unit and dispatching unit. The system realize the visual vehicle dispatching method by utilizing the virtual line schedule map, so as to implement vehicle monitoring and dispatching.Type: GrantFiled: September 8, 2010Date of Patent: April 22, 2014Assignee: ChinaGPS Co., Ltd. (Shenzhen)Inventors: Jie Zhu, Jialiang Chu, Xiang He, Chuan Liang, Youwen Zhang
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Publication number: 20120290148Abstract: A method and a system for dispatching vehicle are provided. The method for dispatching vehicle includes the following steps: A. obtaining the vehicle information, which includes vehicle numbers, vehicle states and relative positions; B. placing the vehicle icons corresponding to the vehicle numbers in the corresponding positions on the virtual line schedule map according to the vehicle states and the relative positions, the virtual line schedule map includes a line table, which is composed of multiple independent lines, and each line includes up-line, down-line, line description and vehicle icons, each vehicle icon corresponds to a specific encoded vehicle; C. displaying the virtual line schedule map refreshed via step B. The system for dispatching vehicle includes vehicle information obtaining unit, vehicle states judging and processing unit, displaying unit and dispatching unit.Type: ApplicationFiled: September 8, 2010Publication date: November 15, 2012Applicant: CHINAGPS CO., LTD (SHENZHEN)Inventors: Jie Zhu, Jialiang Chu, Xiang He, Chuan Liang, Youwen Zhang
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Publication number: 20120253589Abstract: A method for quickly calculating mileage includes the steps: A, receiving report data from a vehicular terminal and updating data center according to the report data; B, receiving an inquiry request which includes a vehicle number, a first time point which is earlier than a second time point and the second time point which are requested to inquire; C, inquiring the data center to acquire a first total mileage value to which the time point that is proximate to the first time point corresponds and a second total mileage value to which the time point that is proximate to the second time point corresponds; D, obtaining a running mileage L from the first time point to the second time point by subtracting the first total mileage value from the second total mileage value. A system for quickly calculating mileage quickly is also proposed.Type: ApplicationFiled: September 8, 2010Publication date: October 4, 2012Applicant: CHINAGPS CO., LTD (SHENZHEN)Inventors: Jie Zhu, Jialiang Chu, Decheng Huang, Youwen Zhang