Patents by Inventor Dandan Chen
Dandan Chen 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: 11944106Abstract: A continuous quantitative spraying structure for sterilization of harvested fruits is provided. The continuous quantitative spraying structure includes a track provided thereon with equally spaced trays for conveying fruits, where the trays each include a circular tray body; a central part of the tray body is provided with a central hole allowing the fruit to fall off; a bottom part of the central hole is provided with two parallel rollers; an inner bottom surface of the tray body is provided with a flap; an inner end of a central shaft of the roller passes through the flap, and is fixed to a rolling wheel; a bearing is provided between the roller and the flap; the track is provided with a spraying sterilization section; the spraying sterilization section is sequentially provided with 3 to 4 sets of sterilization nozzles above a tray conveying route.Type: GrantFiled: October 8, 2022Date of Patent: April 2, 2024Assignee: ZHEJIANG UNIVERSITY ZHONGYUAN INSTITUTEInventors: Di Wu, Weinan Huang, Dandan Zheng, Feng Jiang, Chongde Sun, Kunsong Chen
-
Publication number: 20240105933Abstract: The present disclosure discloses a high-safety ternary positive electrode material and a method for preparing the same; wherein the ternary positive electrode material has a chemical composition of Lia(NixCoyMn1-x-y)1-bMbO2-cAc, wherein 0.75?a?1.2, 0.75?x<1, 0<y?0.15, 1?x?y>0, 0?b?0.01, 0?c?0.2, M is one or more selected from the group consisting of Al, Zr, Ti, Y, Sr, W and Mg, and A is one or more selected from the group consisting of S, F and N; and CMn?(1?x?y)?0.07; CCo?y?0.05; 0?[CMn?(1?x?y)]/(CCo?y)?2.0. The ternary positive electrode material of the present disclosure is a high-nickel single crystal material with gradient concentration; it has the advantages of high capacity and high thermal stability, and the preparation method is simple, and is suitable for large-scale production.Type: ApplicationFiled: May 18, 2023Publication date: March 28, 2024Inventors: Hui CAO, Yi YAO, Min HOU, Chan LIU, Yingying GUO, Dandan CHEN
-
Patent number: 11933737Abstract: A detection device for detecting a workpiece with multiple surfaces includes a rotary table carrying the workpiece and moving the workpiece by rotation and a plurality of photographing devices arranged at a plurality of different positions around the rotary table. Each photographing device has an image capture device capturing an image of a corresponding surface of the workpiece that is moved to the image capture device. An orientation of the image capture device is defined by a first offset angle and a second offset angle when the image capture device captures the image of the corresponding surface of the workpiece.Type: GrantFiled: May 18, 2022Date of Patent: March 19, 2024Assignees: Tyco Electronics AMP Guangdong Ltd., TE Connectivity Solutions GmbH, Tyco Electronics (Shanghai) Co., Ltd.Inventors: Lei (Alex) Zhou, Dandan (Emily) Zhang, Roberto Francisco-Yi Lu, Yanlin Huang, Yangqin Ma, Wei Yang, Guishou Chen, Ming Yang, Yuanyi Zhao
-
Publication number: 20240081359Abstract: A continuous quantitative spraying structure for sterilization of harvested fruits is provided. The continuous quantitative spraying structure includes a track provided thereon with equally spaced trays for conveying fruits, where the trays each include a circular tray body; a central part of the tray body is provided with a central hole allowing the fruit to fall off, a bottom part of the central hole is provided with two parallel rollers; an inner bottom surface of the tray body is provided with a flap; an inner end of a central shaft of the roller passes through the flap, and is fixed to a rolling wheel; a bearing is provided between the roller and the flap; the track is provided with a spraying sterilization section; the spraying sterilization section is sequentially provided with 3 to 4 sets of sterilization nozzles above a tray conveying route.Type: ApplicationFiled: October 8, 2022Publication date: March 14, 2024Applicant: ZHEJIANG UNIVERSITY ZHONGYUAN INSTITUTEInventors: Di WU, Weinan HUANG, Dandan ZHENG, Feng JIANG, Chongde SUN, Kunsong CHEN
-
Publication number: 20240073808Abstract: A cell selection method includes receiving, by an access stratum (AS) of a terminal device, first information from a non-access stratum (NAS) of the terminal device. The first information includes identity information of a first public land mobile network (PLMN) to be accessed by the terminal device. The cell selection method also includes determining, by the AS based on the first information, whether to camp on a first candidate cell. The first candidate cell supports the first PLMN. The first candidate cell satisfies a first camping condition. The first camping condition comprises a cell selection criterion and a service requirement. The service requirement is a preset threshold of a parameter reflecting signal quality of a cell.Type: ApplicationFiled: November 9, 2023Publication date: February 29, 2024Inventors: Dandan YI, Li QIANG, Gong CHEN, Xiaofeng LUO, Lutao WEN
-
Publication number: 20240050344Abstract: Methods of increasing sIgA levels in an individual's oral cavity are disclosed. The methods comprise applying effective amounts of zinc oxide, zinc citrate, and arginine Methods of increasing the concentration of sIgA in the individual's mucosa pellicle in the oral cavity are disclosed. Methods of increasing phagocytotic activity of phagocytotic cells in the individual's oral cavity are also disclosed. In addition, methods of increasing levels of ?-Defensin 1 in the individual's oral cavity are disclosed.Type: ApplicationFiled: March 11, 2021Publication date: February 15, 2024Applicant: Colgate-Palmolive CompanyInventors: Ying YANG, Shaopeng XU, Guofeng XU, Harsh Mahendra TRIVEDI, James MASTERS, Dandan CHEN, Betty WON
-
Publication number: 20240024233Abstract: The present invention relates to oral hydrogel compositions, more particularly to thermosensitive gel compositions, which undergo a sol-gel transition in the oral cavity, and which optionally comprise therapeutic actives for sustained release.Type: ApplicationFiled: November 3, 2021Publication date: January 25, 2024Applicant: Colgate-Palmolive CompanyInventors: Lisa MANUS, Joseph STEELE, Guillaume PICQUET, Christine PADULA, Dandan CHEN, Betty WON, Andrei POTANIN
-
Publication number: 20240014520Abstract: The present disclosure belongs to the technical field of battery production and manufacturing, and specifically relates to a cylindrical battery and a battery module. The cylindrical battery includes: a housing, a cell and a top cover assembly. The housing is provided with an opening. The cell is arranged in the housing, the cell is provided with a first tab and a second tab opposite in polarity to the first tab, and the first tab and the second tab are both located on a same end face of the cell. The top cover assembly seals the opening and includes a cover, a first conductive portion and a second conductive portion. The cover, the first conductive portion and the second conductive portion are in insulating connection, the first conductive portion is connected with the first tab, and the second conductive portion is connected with the second tab.Type: ApplicationFiled: July 6, 2023Publication date: January 11, 2024Inventors: Dandan CHEN, Juntai LU, Jianliang WEI, Yehui JIAO
-
Patent number: 11869784Abstract: A detection method includes: determining process data of a new process; according to the process data of the new process, detecting, by a first production system, whether a wafer carrier type of the new process matches an acceptable level of a corresponding process step or not and whether the new process matches a flag of the corresponding process step or not; if not, determining that the process data does not pass the detection and outputting first detection information; or if the wafer carrier type of the new process matches the acceptable level of the corresponding process step and the new process matches the flag of the corresponding process step, detecting, by a second production system, if the second production system detects a mismatch, determining that the process data does not pass the detection and outputting second detection information.Type: GrantFiled: June 16, 2021Date of Patent: January 9, 2024Assignee: CHANGXIN MEMORY TECHNOLOGIES, INC.Inventors: Dandan Chen, MingHung Hsieh, Sheng-Hua Su
-
Publication number: 20230411803Abstract: The disclosure relates to the technical field of battery production and manufacture, in particular to a cylindrical battery electrode plate including a electrode plate body and a plurality of tabs provided on one side of the electrode plate body, wherein a gap area is provided between adjacent tabs of the plurality of tabs, each of the plurality of tabs is respectively provided with one or more slits extending along a surface thereof, a starting end of each of the slits is provided at one end, away from the electrode plate body, the extending direction of each of the slits is arranged to form an included angle with the arrangement direction of the plurality of tabs, and each of the plurality of tabs is divided into a plurality of sub-tabs by the slits.Type: ApplicationFiled: June 15, 2023Publication date: December 21, 2023Inventors: Juntai LU, Lincong LAI, Jianliang WEI, Dandan CHEN
-
Publication number: 20230402724Abstract: Disclosed are a bare cell, a cylindrical battery and an assembly method of the bare cell. The bare cell is formed a cylinder by stacking and winding a first electrode plate, a separator and a second electrode plate, the polarity of the first electrode plate is opposite to the polarity of the second electrode plate, at least one of the first electrode plate and the second electrode plate forms a plurality of tabs at at least one end of the cylinder in an axial direction, each of the plurality of tabs is provided with at least one die-cutting line to form a plurality of sub-tabs, the plurality of tabs are bent and flattened in a radial direction, and the plurality of sub-tabs of two adjacent layers of the plurality of tabs are arranged in a staggered manner.Type: ApplicationFiled: June 7, 2023Publication date: December 14, 2023Inventors: Juntai LU, Jianliang WEI, Yongjun LI, Yehui JIAO, Dandan CHEN, Maopeng YE
-
Publication number: 20230250490Abstract: Methods of identifying an individual as being a slow gingivitis responder or a high gingivitis responder are disclosed. The methods are based on the temporal difference in the shift of the ratio of Bacteroidetes to Firmicutes in subgingival plaque samples taken from healthy tissue that is distant from the site of plaque induced inflammation. Methods of treating gingivitis and methods of preventing, reducing the severity of or delaying onset of gingivitis in an individual who is a slow gingivitis responder or a high gingivitis responder are disclosed.Type: ApplicationFiled: February 10, 2023Publication date: August 10, 2023Applicant: Colgate-Palmolive CompanyInventors: Dandan CHEN, Harsj Mahendra TRIVEDI, James MASTERS, Richard P. DARVEAU, Jeffrey S. MCLEAN
-
Publication number: 20230215747Abstract: A detection method includes: determining process data of a new process; according to the process data of the new process, detecting, by a first production system, whether a wafer carrier type of the new process matches an acceptable level of a corresponding process step or not and whether the new process matches a flag of the corresponding process step or not; if not, determining that the process data does not pass the detection and outputting first detection information; or if the wafer carrier type of the new process matches the acceptable level of the corresponding process step and the new process matches the flag of the corresponding process step, detecting, by a second production system, if the second production system detects a mismatch, determining that the process data does not pass the detection and outputting second detection information.Type: ApplicationFiled: June 16, 2021Publication date: July 6, 2023Applicant: CHANGXIN MEMORY TECHNOLOGIES, INC.Inventors: Dandan CHEN, MingHung HSIEH, SHENG-HUA SU
-
Patent number: 11680271Abstract: The present disclosure application relates to a construction method of a yeast display library (YSD), specifically to a construct for a yeast display library, an expression vector, a host cell and a construction method and use thereof. The yeast display library provided by the present application has high transformation efficiency and rich diversity.Type: GrantFiled: May 17, 2021Date of Patent: June 20, 2023Assignee: ADLAI NORTYE BIOPHARMA CO., LTD.Inventors: Nanhai He, Dandan Chen, Yang Lu, Donghui Yang
-
Publication number: 20230187760Abstract: A battery module comprises a fixing component including a plurality of insertion posts, the insertion posts being sandwiched between a plurality of the cells. Further, the cell is provided with a fillet structure on the edges and the insertion post is connected to the fillet structure. According to the battery module, a plurality of removable reinforcement points are provided by a plurality of insertion posts, which do not affect the stacking density of the cells in the battery pack, and increasing the mechanical connection strength of the battery module. The removable design of the battery module and insertion posts solves the maintenance problem of the integrated battery pack and improves the safety of the battery module, featuring high structural strength, integrity and stability. A battery pack can include the battery module and an electric vehicle can include the battery pack.Type: ApplicationFiled: February 3, 2023Publication date: June 15, 2023Inventors: Hui CAO, Kai CAO, Yingqi CHEN, Wei LIU, Dandan CHEN, Xiaofeng YANG, Min HOU, Xianfeng YU, Chan LIU, Zhaoyu YU
-
Publication number: 20230076737Abstract: Methods of identifying an individual as being a slow gingivitis responder or a high gingivitis responder are disclosed. Some methods are based on IL-1? levels in the individual's GCF at the site of inflammation. Some methods are based on MIF and/or CCL-1 levels in the individual's GCF in healthy tissue distant from the site of inflammation. Some disclosed methods are based on temporal differences in IL-8, IL-6 and/or TNF? levels in the individual's GCF in healthy tissue distant from the site of inflammation during the development of plaque induced inflammation. Methods of treating an individual who has gingivitis and methods of preventing gingivitis are also provided. The treatment and prevention methods comprise determining if individual is a slow gingivitis responder or a high gingivitis responder and applying oral care compositions to the individual's oral cavity.Type: ApplicationFiled: February 10, 2022Publication date: March 9, 2023Applicant: Colgate-Palmolive CompanyInventors: Dandan CHEN, Harsh Mahendra TRIVEDI, James MASTERS, Richard P. DARVEAU, Jeffrey S. MCLEAN
-
Publication number: 20220237196Abstract: A data monitoring method for a standardized management system includes: obtaining log files of a standardized management system; parsing the log files to obtain parsed data, and saving the parsed data in a database; and displaying queried target data and historical data corresponding to the target data on a same interface according to a preset rule and the database.Type: ApplicationFiled: September 8, 2021Publication date: July 28, 2022Applicant: CHANGXIN MEMORY TECHNOLOGIES, INC.Inventors: Wenjie WANG, Dandan CHEN, SHENG-HUA SU, HUNG-CHIH KUO
-
Patent number: 11395791Abstract: Methods of increasing sIgA and mucin 5B levels in an individual's oral cavity are disclosed. The methods comprise applying to the individual's oral cavity in an amount effective to increase sIgA and mucin 5B levels in the individual's oral cavity, an oral care composition comprising: zinc phosphate, stannous fluoride and optionally, an organic acid buffer system.Type: GrantFiled: December 17, 2019Date of Patent: July 26, 2022Assignee: Colgate-Palmolive CompanyInventors: Dandan Chen, Harsh Mahendra Trivedi, Ying Yang, James Masters
-
Publication number: 20220219020Abstract: Provided herein is an oral care composition comprising a basic amino acid or a salt thereof in an amount of from 0.001 weight % to 0.08 weight % by total weight of the composition, and an orally acceptable carrier. The composition is effective in accelerating HSP 27 production in damaged tissues of the oral cavity and enhances repair of the damaged tissue.Type: ApplicationFiled: March 29, 2022Publication date: July 14, 2022Applicant: Colgate-Palmolive CompanyInventors: Dandan CHEN, Harsh Mahendra TRIVEDI, Peter R. HILLIARD, James MASTERS
-
Publication number: 20220135988Abstract: The present disclosure application relates to a construction method of a yeast display library (YSD), specifically to a construct for a yeast display library, an expression vector, a host cell and a construction method and use thereof. The yeast display library provided by the present application has high transformation efficiency and rich diversity.Type: ApplicationFiled: May 17, 2021Publication date: May 5, 2022Inventors: Nanhai HE, Dandan CHEN, Yang LU, Donghui YANG