Patents by Inventor Xian Li
Xian Li 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).
-
Patent number: 11950711Abstract: An automatic lifting display rack includes a display rack body, an elastic device, and a lifting platform. The display rack body has an accommodation space therein. The elastic device is disposed in the accommodation space. The lifting platform is above the elastic device. Corners of the lifting platform are integrally connected with a plurality of first upright posts that are parallel to side walls of the accommodation space. At least one first roller is mounted to each of the first upright posts. The first roller is configured to roll on a corresponding one of the side walls of the accommodation space. The automatic lifting display rack can improve the smoothness and stability of the lifting platform to be moved up and down.Type: GrantFiled: January 19, 2023Date of Patent: April 9, 2024Inventors: Xiaodong Li, Shuangbing Li, Xian Chen, Dadong Su
-
Patent number: 11939603Abstract: A modified cutinase is disclosed. The cutinase has the modified amino acid sequence of SEQ ID NO: 2, wherein the modification is a substitution of asparagine at position 181 with alanine, or substitutions of asparagine at position 181 with alanine and phenylalanine at position 235 with leucine. The modified enzyme has improved PET-hydrolytic activity, and thus, the high-activity PET hydrolase is obtained, and the industrial application value of the PET hydrolase is enhanced.Type: GrantFiled: June 21, 2023Date of Patent: March 26, 2024Assignee: HUBEI UNIVERSITYInventors: Chun-Chi Chen, Jian-Wen Huang, Jian Min, Xian Li, Beilei Shi, Panpan Shen, Yu Yang, Yumei Hu, Longhai Dai, Lilan Zhang, Yunyun Yang, Rey-Ting Guo
-
Publication number: 20240088506Abstract: The disclosure provides a battery pack, a power tool system and a charging system. The battery pack includes a battery pack housing in which a battery cell assembly and a circuit board are mounted. The circuit board is electrically connected with the battery cell assembly. A plurality of Type-C connectors are arranged on the circuit board and electrically connected to the circuit board to realize an electrical connection between the battery cell assembly and the Type-C connectors, and are configured to connect external devices.Type: ApplicationFiled: November 27, 2023Publication date: March 14, 2024Applicant: Greenworks (Jiangsu) Co., Ltd.Inventors: Ming LUO, Xian ZHUANG, Baoan LI, Chuntao LU, An YAN, Xiaohui HUO, Zhiyuan LI
-
METHOD FOR MODERATELY INCREASING CONTENT OF DIMETHYL DISULFIDE IN CASEIN-CONTAINING PROCESSED CHEESE
Publication number: 20240074448Abstract: The present invention relates to a method for moderately increasing the content of dimethyl disulfide in casein-containing processed cheese. The method includes the following steps: taking a cheese powder, adding chymosin for enzymolysis, and subjecting a material obtained after the enzymolysis to puffing and drying to obtain a modified cheese powder; preparing materials; taking the modified cheese powder, heating the modified cheese powder under stirring until the cheese powder is melt, adding sodium bicarbonate to adjust the pH to 6-7, and adding papain for enzymolysis; taking a material obtained after the enzymolysis, adding butter, a skimmed milk powder, fructo-oligosaccharide and water for mixing by stirring, and then adding an emulsifying salt, glutamine transaminase and salt for uniform heating and stirring to obtain a mixture; and subjecting the mixture to heat treatment, hot filling and cooling in sequence to obtain processed cheese.Type: ApplicationFiled: September 6, 2022Publication date: March 7, 2024Applicant: ZHEJIANG UNIVERSITY OF SCIENCE AND TECHNOLOGYInventors: Gongnian Xiao, Kewei Cheng, Ruosi Fang, Lin Li, Bingquan Chu, Xin Lu, Jinyan Gong, Xian Li -
Patent number: 11918129Abstract: A lifting structure of a display rack includes an upright post, a retainer, a lifting support, and a tension spring. The upright post includes a guide rail on an inner corner of the upright post. The retainer is installed on an upper end of the guide rail. The lifting support includes a support portion that is movably fitted in the inner corner of the upright post and a slide portion that is slidably fitted in the guide rail. The support portion is configured to support a bearing plate of the display rack. Upper and lower ends of the tension spring are connected to the retainer and the slide portion, respectively. The lifting structure of the display rack can be lifted and lowered smoothly without shaking.Type: GrantFiled: January 19, 2023Date of Patent: March 5, 2024Inventors: Xiaodong Li, Shuangbing Li, Xian Chen, Dadong Su
-
Publication number: 20240065453Abstract: An automatic lifting display rack includes a display rack body, an elastic device, and a lifting platform. The display rack body has an accommodation space therein. The elastic device is disposed in the accommodation space. The lifting platform is above the elastic device. Corners of the lifting platform are integrally connected with a plurality of first upright posts that are parallel to side walls of the accommodation space. At least one first roller is mounted to each of the first upright posts. The first roller is configured to roll on a corresponding one of the side walls of the accommodation space. The automatic lifting display rack can improve the smoothness and stability of the lifting platform to be moved up and down.Type: ApplicationFiled: January 19, 2023Publication date: February 29, 2024Inventors: Xiaodong Li, Shuangbing Li, Xian Chen, Dadong Su
-
Patent number: 11917854Abstract: A display panel, a display device, and a driving method thereof are provided. A light-reflecting layer is disposed under a light-emitting layer of the display panel. When the display panel is under strong light, the light-emitting layer does not work, and the light-reflecting layer reflects natural light to achieve a full-color display. When the display panel is in low light or darkness, the light-emitting layer works, and the light-reflecting layer reflects the light emitted by the light-emitting layer to reduce a working intensity of the light-emitting layer and achieves the full-color display, thereby improving service life and visual effect of organic light emitting diodes (OLEDs).Type: GrantFiled: April 7, 2020Date of Patent: February 27, 2024Assignee: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.Inventor: Xian Li
-
Patent number: 11917465Abstract: In a cell handover method and apparatus, first network device of a first cell obtains user information of a terminal device, and then the first network device may determine handover information based on the user information and running information of the first network device, so that after the first network device sends an RRC message including the handover information to the terminal device, the terminal device may perform N consecutive cell handovers based on the handover information. In the N cell handovers, the first network device only needs to obtain the user information once, to configure handover conditions for the N subsequent handovers in advance at a time. This simplifies a network signaling procedure, reduces network overheads, and reduces handover response time. The embodiments of this disclosure are applicable to a network handover in a satellite scenario.Type: GrantFiled: November 29, 2021Date of Patent: February 27, 2024Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Yu Wang, Rong Li, Xian Meng, Yunfei Qiao
-
Patent number: 11915470Abstract: A target detection method based on fusion of vision, lidar and millimeter wave radar comprises: obtaining original data detected by a camera, a millimeter wave radar, and a lidar, and synchronizing the millimeter wave radar, the lidar, and the camera in time and space; performing a calculation on the original data detected by the millimeter wave radar according to a radar protocol; generating a region of interest by using a position, a speed, and a radar reflection area obtained from the calculation; extracting feature maps of a point cloud bird's-eye view and the original data detected by the camera; projecting the region of interest onto the feature maps of the point cloud bird's-eye view and the original data detected by the camera; fusing the feature maps of the point cloud bird's-eye view and the original data detected by the camera, and processing a fused image through a fully connected layer.Type: GrantFiled: May 17, 2022Date of Patent: February 27, 2024Assignee: Quanzhou Equipment Manufacturing Research InstituteInventors: Xian Wei, Jielong Guo, Chao Li, Hai Lan, Dongheng Shao, Xiaoliang Tang, Xuan Tang, Zhiyuan Feng
-
Publication number: 20230297842Abstract: A method for event-triggered distributed reinforcement learning for unit commitment optimization and dispatch to solve the waste problem of unit resources includes obtaining a unit commitment optimization and dispatch model, constructing a fixed action set under preset constraint conditions, and selecting optimal power of each unit; transforming constraint conditions into projection constraints, and projecting the virtual generation power to a corresponding constraint range, to obtain actual generation power of each unit within the constraint range; calculating corresponding rewards based on cost under actual generation power of each unit without bandwidth constraints, and updating local Q values of each unit in a Q table according to Q-learning algorithms, to obtain an optimal action of each unit without bandwidth constraints; and under the constraint conditions of considering bandwidths, obtaining an optimal solution, meeting limited bandwidth constraint conditions, to the unit commitment optimization and dType: ApplicationFiled: March 21, 2023Publication date: September 21, 2023Applicant: SHANDONG UNIVERSITYInventors: Shuai LIU, Xiaowen WANG, Haoran ZHAO, Bo SUN, Lantao XING, Xian LI, Ruiqi WANG
-
Publication number: 20230265409Abstract: Disclosed herein are a polypeptide having cephalosporin C(CPC) acylase activity and a use thereof. More specifically, a mutant CPC acylase comprising a point mutation introduced thereinto, thereby exhibiting improved enzymatic activity and/or stability, and a use of the mutant CPC acylase for producing 7-aminocephalosporanic acid (7-ACA), are provided.Type: ApplicationFiled: November 17, 2022Publication date: August 24, 2023Inventors: Zhe PIAO, Eun Seon WANG, Hong Xian LI, Mi Kyoung LEE, Ah Reum SON, Su Jin LIM
-
Patent number: 11720278Abstract: Devices and techniques for data removal marking in a memory device are described herein. A delete command can be received at the memory device. A count of data portions in the delete command can be compared to determine whether the count is below a threshold. In response to determining that the count of data portions is below the threshold, the data portions can be written to a buffer. When a buffer full event is detected, a segment of an L2P data structure can be loaded into working memory of the memory device. Then, each record in the segment of the L2P data structure that has a corresponding entry in the buffer can be updated to mark the data as removable (e.g., invalid).Type: GrantFiled: July 20, 2022Date of Patent: August 8, 2023Assignee: Micron Technology, Inc.Inventors: Huachen Li, Xu Zhang, Zhong Xian Li, Xinghui Duan, Xing Wang, Tian Liang
-
Publication number: 20230104993Abstract: A technology of 3D printing integration of hard materials and cells, a preparation of bone-repair functional module with osteogenic microenvironment, bone organoid method and the application of quick repair of bone defects are provided. A preparation method of biological microenvironmental factors as independent osteogenic factors is further provided. The present integrated 3D printing technology realizes 3D printing of cells and hard materials synchronously by adjusting the temperature, so as to build a real sense of biomimetic bone tissue, which can be customized according to the specific defects and clinical needs of patients.Type: ApplicationFiled: September 30, 2022Publication date: April 6, 2023Applicant: CHONGQING MEDICAL UNIVERSITYInventors: Xiaolin TU, Yufei MA, Jun LI, Xian LI, Zhurong TANG, Zhengsong XIE, Jie CHEN, Xiaofang WANG, Guangliang LIU, Pengtao WANG, Bo WANG, Yisheng LUO, Yangxi LIU, Weimin GONG, Molin LI
-
Publication number: 20230086260Abstract: A display panel, a display device, and a driving method thereof are provided. A light-reflecting layer is disposed under a light-emitting layer of the display panel. When the display panel is under strong light, the light-emitting layer does not work, and the light-reflecting layer reflects natural light to achieve a full-color display. When the display panel is in low light or darkness, the light-emitting layer works, and the light-reflecting layer reflects the light emitted by the light-emitting layer to reduce a working intensity of the light-emitting layer and achieves the full-color display, thereby improving service life and visual effect of organic light emitting diodes (OLEDs).Type: ApplicationFiled: April 7, 2020Publication date: March 23, 2023Applicant: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.Inventor: Xian LI
-
Patent number: 11611007Abstract: A special-figure design ribbon for connecting back contact cells includes a body, a plurality of first solder joints, and a plurality of second solder joints. The plurality of first solder joints and the plurality of second solder joints are respectively located on two sides of the body in a width direction. Each of the first solder joints stretches outward from a first side of the body. Each of the second solder joints stretches outward from a second side of the body. A shape of each first solder joint is different from a shape of each second solder joint. Center lines of at least one set of the first solder joint and the second solder joint adjacent to each other are staggered from each other in the width direction of the body.Type: GrantFiled: June 15, 2022Date of Patent: March 21, 2023Assignee: SOLARLAB AIKO EUROPE GMBHInventors: Wenhua Chen, Bao'an Wu, Xian Li, Gang Chen
-
Publication number: 20230064064Abstract: A method can include receiving a protein sequence (S) of a hybrid repressor, determining an original compatibility score C(S), where the compatibility score C is a function of the protein sequence (S) and predicting, based on the compatibility score C, a performance of the hybrid repressor. The hybrid protein sequence includes a plurality of DNA-binding modules (DBMs) and a plurality of ligand-binding modules (LBMs).Type: ApplicationFiled: August 31, 2022Publication date: March 2, 2023Inventors: Clement T. Y. CHAN, Faruck MORCOS, Xian-Li JIANG
-
Publication number: 20220357877Abstract: Devices and techniques for data removal marking in a memory device are described herein. A delete command can be received at the memory device. A count of data portions in the delete command can be compared to determine whether the count is below a threshold. In response to determining that the count of data portions is below the threshold, the data portions can be written to a buffer. When a buffer full event is detected, a segment of an L2P data structure can be loaded into working memory of the memory device. Then, each record in the segment of the L2P data structure that has a corresponding entry in the buffer can be updated to mark the data as removable (e.g., invalid).Type: ApplicationFiled: July 20, 2022Publication date: November 10, 2022Inventors: Huachen Li, Xu Zhang, Zhong Xian Li, Xinghui Duan, Xing Wang, Tian Liang
-
Patent number: 11492648Abstract: The present disclosure relates to a novel polypeptide having an ability to export an ornithine-based product, and a method for producing an ornithine-based product using the same.Type: GrantFiled: June 14, 2018Date of Patent: November 8, 2022Assignee: CJ CHEILJEDANG CORPORATIONInventors: Seon Hye Kim, Su Jin Park, Kyoung Min Lee, Kyungsu Na, Hong Xian Li, Hyun-jung Bae, Jihyun Shim, Young Lyeol Yang, Hye Won Um, Hyo Hyoung Lee, Min Gyeong Kang, Hye Won Kim, Byeong Cheol Song, Haena Oh, Han Hyoung Lee
-
Patent number: 11409462Abstract: Devices and techniques for data removal marking in a memory device are described herein. A delete command can be received at the memory device. A count of data portions in the delete command can be compared to determine whether the count is below a threshold. In response to determining that the count of data portions is below the threshold, the data portions can be written to a buffer. When a buffer full event is detected, a segment of an L2P data structure can be loaded into working memory of the memory device. Then, each record in the segment of the L2P data structure that has a corresponding entry in the buffer can be updated to mark the data as removable (e.g., invalid).Type: GrantFiled: December 31, 2019Date of Patent: August 9, 2022Assignee: Micron Technology, Inc.Inventors: Huachen Li, Xu Zhang, Zhong Xian Li, Xinghui Duan, Xing Wang, Tian Liang
-
Publication number: 20220200525Abstract: The disclosed embodiments relate to a photovoltaic mobile lab configured for performing on-site test in a photovoltaic module. The photovoltaic mobile lab includes a transport vehicle, a first container, a second container, and a light source. The first container is fixed on the transport vehicle. The second container is slidably sleeved on the first container. The second container and the first container together form a testing chamber. The light source is configured for providing illumination to the photovoltaic module. The light source and the photovoltaic module are respectively accommodated in the first container and the second container and are respectively located at two opposite ends of the testing chamber so that a distance between the light source and the photovoltaic module is changeable while the second container is sliding with respect to the first container.Type: ApplicationFiled: December 23, 2020Publication date: June 23, 2022Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Si-Xian LI, Teng-Chun WU, Cho-Fan HSIEH, Chin LIEN