Patents by Inventor Panpan ZHANG
Panpan 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: 11999387Abstract: A heat dissipation system for a high-speed train running in a low-vacuum tube is provided. Component groups that provide power and resistance for the movement and stop of a train are provided at a periphery, close to the train, in a low-vacuum tube. The component group is provided with a group A cooling assembly. The group A cooling assembly includes a group A cooling-type heat exchanger and/or a group A nozzle assembly attached to the back of the component group. Since the friction between the train running at high speed and the air in the low-vacuum tube and the operation of the key equipment in the low-vacuum tube will generate a lot of heat, the group A cooling assembly in the component group in the low-vacuum tube exchanges the heat with the air in the low-vacuum tube.Type: GrantFiled: February 25, 2021Date of Patent: June 4, 2024Assignees: HEFEI GENERAL MACHINERY RESEARCH INSTITUTE CO., LTD, HEFEI GENERAL ENVIRONMENTAL CONTROL TECHNOLOGY CO., LTD, HIWING TECHNOLOGY ACADEMY OF CASICInventors: Xiuping Zhang, Panpan Zhao, Junfeng Wu, Ru Zhang, Xiaoming Kong, Shuangqing Xu, Dao Zhou, Xudong Yuan, Kai Mao, Na Zhang, Ming Zhao, Shaowei Li, Jinglong Bo
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Publication number: 20240164975Abstract: A conveniently-stored underarm crutch is provided. The underarm crutch includes an underarm support, two upper limb tubes parallel to each other, a handle, a connecting base and a foot tube. The underarm support is disposed above upper ends of the two upper limb tubes, the handle is disposed between the two upper limb tubes, the connecting base is provided with two inserting holes, the two upper limb tubes are respectively inserted into the two inserting holes, the connecting base is provided with elastic pieces configured to lock the two upper limb tubes in the inserting holes, an end of each of the elastic pieces is connected to a corresponding one of the two upper limb tubes, another end of each of the elastic pieces is connected to the connecting base, and the foot tube is connected to the connecting base.Type: ApplicationFiled: March 8, 2023Publication date: May 23, 2024Inventor: Panpan ZHANG
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Patent number: 11956333Abstract: A method and an apparatus for sharing an App, an electronic device and a storage medium are provided. The method includes in response to detecting a preset trigger operation for an App, displaying associated regions for associated devices; in response to a selecting operation for any of the associated regions, determining an associated device corresponding to the any of the associated regions as a target device; and sending interface display data of the App to the target device, so that the target device displays a program interface of the App based on the received interface display data.Type: GrantFiled: May 26, 2022Date of Patent: April 9, 2024Assignee: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.Inventors: Huiying Yang, Zetan Pei, Zhenzhou Lu, Jiayan Li, Panpan Zhang, Linger Zhao, Wentao Zhang
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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
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Patent number: 11875622Abstract: An authentication method used in a server, includes: acquiring check-in information sent by user equipment (UE) of a user, wherein the check-in information includes information on the user and a check-in period; determining information on a room of the user based on the check-in information; sending the information on the room to the UE; determining unlocking information based on the check-in information; and sending the unlocking information to at least one of the UE or door lock equipment corresponding to the information on the room, wherein the door lock equipment is configured to authenticate the user based on the unlocking information during the check-in period, the unlocking information being invalid other than during the check-in period.Type: GrantFiled: January 10, 2022Date of Patent: January 16, 2024Assignee: Beijing Xiaomi Mobile Software Co., Ltd.Inventors: Jiankai Zhao, Xiaohui Liu, Panpan Zhang
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Patent number: 11802776Abstract: A cross-regional travel recommendation method and apparatus, an electronic device and a storage medium are provided, which relates to the fields of intelligent transportation and deep learning. A specific implementation solution is: acquiring a travel request of a user, the travel request comprising a start point and an end point which are located in different regions; extracting user features according to the travel request of the user; and recommending at least one travel plan to the user according to the user features and a pre-trained cross-regional travel recommendation model. The technical solutions can make up for the deficiency of the existing technology, provide a cross-regional travel plan recommendation under a large-space scale and a multimodal environment through a pre-trained cross-regional travel recommendation model and user features extracted based on a travel request of a user, and can satisfy a cross-regional travel request of the user, and is highly practical.Type: GrantFiled: March 25, 2021Date of Patent: October 31, 2023Assignee: BEIJING BAIDU NETCOM SCIENCE AND TECHNOLOGY CO., LTD.Inventors: Hao Liu, Panpan Zhang, Jianguo Duan, Hui Xiong
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Publication number: 20230199086Abstract: A method and an apparatus for sharing an App, an electronic device and a storage medium are provided. The method includes in response to detecting a preset trigger operation for an App, displaying associated regions for associated devices; in response to a selecting operation for any of the associated regions, determining an associated device corresponding to the any of the associated regions as a target device; and sending interface display data of the App to the target device, so that the target device displays a program interface of the App based on the received interface display data.Type: ApplicationFiled: May 26, 2022Publication date: June 22, 2023Inventors: Huiying YANG, Zetan PEI, Zhenzhou LU, Jiayan LI, Panpan ZHANG, Linger ZHAO, Wentao ZHANG
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Patent number: 11637800Abstract: A method for information processing, device for information processing and storage medium are disclosed. The method includes: connecting with a second terminal, and acquiring a notification message sent by the second terminal, wherein the notification message is generated by the second terminal after a first operation is detected by the second terminal; and outputting a responding result for the first operation according to the notification message.Type: GrantFiled: May 31, 2021Date of Patent: April 25, 2023Assignee: Beijing Xiaomi Mobile Software Co., Ltd.Inventor: Panpan Zhang
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Patent number: 11586992Abstract: Embodiments of the present disclosure provide a travel plan recommendation method, an apparatus, a device and a computer readable storage medium. In the method according to the embodiments of the present disclosure, the travel plan classification model is obtained by training with the comprehensive consideration of the diversity of users, the diversity of the travel environment in time and space and dynamics of the user's travel preference, and the travel feature vector is generated according to the user persona information and the travel mode distribution information of the user, the current travel environment feature information and the feature information of the starting point and the destination point of the current travel, the travel feature vector is inputted into the travel plan classification model to calculate the scores of the candidate travel plans, and the travel plan recommended to the user according to the scores of the candidate travel plans.Type: GrantFiled: November 5, 2019Date of Patent: February 21, 2023Inventors: Hao Liu, Panpan Zhang, Jianguo Duan, Hui Xiong
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Patent number: 11411072Abstract: Disclosed are a display substrate, a display device, a manufacturing method and a repairing method. A capacitor structure in the display substrate includes a first electrode and a second electrode. The first electrode includes a first main body portion extending in a first direction, first branch portions extending in a second direction, and a first connection portion connecting the first branch portions to the first main body portion. The second electrode includes a second main body portion extending in the first direction, second branch portions extending in the second direction, and a second connection portion connecting the second branch portions to the second main body portion. One side of the first electrode having the first branch portions faces one side of the second electrode having the second branch portions, and each first branch portion and a corresponding second branch portion form a capacitor.Type: GrantFiled: April 25, 2019Date of Patent: August 9, 2022Assignees: ORDOS YUANSHENG OPTOELECTRONICS CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Huafeng Liu, Shengwei Zhao, Chaochao Sun, Chao Wang, Jingping Lv, Lin Xie, Guoqing Zhou, Panpan Zhang, Tengfei Wang, Hsinghua Pan, Lele Li, Zhiqiang Chang, Shaocong Dang, Shijie Mu, Zhen Wang
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Publication number: 20220210110Abstract: A method for information processing, device for information processing and storage medium are disclosed. The method includes: connecting with a second terminal, and acquiring a notification message sent by the second terminal, wherein the notification message is generated by the second terminal after a first operation is detected by the second terminal; and outputting a responding result for the first operation according to the notification message.Type: ApplicationFiled: May 31, 2021Publication date: June 30, 2022Applicant: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.Inventor: Panpan ZHANG
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Publication number: 20220177450Abstract: The present invention relates to a piperazine amide derivative as represented by formula (I) or a pharmaceutically acceptable salt thereof, and a pharmaceutical composition thereof, and use of same as a therapeutic agent, especially as a selective Rearranged During Transfection (RET) kinase inhibitor. Ring a, ring e, X1, X2, X3, X4, R1, R2, R3, R4, R4?, R5, R5?, R6, R6?, R7, R7?, R8, m and n have the same definitions as those in the specification.Type: ApplicationFiled: April 9, 2020Publication date: June 9, 2022Applicant: ZHEJIANG HISUN PHARMACEUTICAL CO., LTD.Inventors: Panpan ZHANG, Sunli YAN, Ying LI, Chenli GUO, Wenjian QIAN, Cheng YE, Zhengzheng SHI, Taishan HU, Lei CHEN
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Patent number: 11329075Abstract: An array substrate, its fabricating method, a display panel and a display device are disclosed. The method includes forming an active layer on a substrate, forming a gate layer on a side of the active layer facing or away from the substrate; forming an interlayer dielectric layer on a side of the active layer away from the substrate, which includes a first, second, third and fourth film stacked in this order in a direction away from the substrate; forming a via hole extending from the interlayer dielectric layer to the active layer; forming a source and drain layer on a side of the interlayer dielectric layer away from the substrate, and in a region not covered by the source and drain layer, removing the fourth film in the interlayer dielectric layer at a same time as forming the source and drain layer.Type: GrantFiled: January 4, 2018Date of Patent: May 10, 2022Assignees: BOE TECHNOLOGY GROUP CO., LTD., ORDOS YUANSHENG OPTOELECTRONICS CO., LTD.Inventors: Lulu Ye, Lei Yao, Kai Zhang, Dawei Shi, Nana Gao, Panpan Zhang
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Publication number: 20220130194Abstract: An authentication method used in a server, includes: acquiring check-in information sent by user equipment (UE) of a user, wherein the check-in information includes information on the user and a check-in period; determining information on a room of the user based on the check-in information; sending the information on the room to the UE; determining unlocking information based on the check-in information; and sending the unlocking information to at least one of the UE or door lock equipment corresponding to the information on the room, wherein the door lock equipment is configured to authenticate the user based on the unlocking information during the check-in period, the unlocking information being invalid other than during the check-in period.Type: ApplicationFiled: January 10, 2022Publication date: April 28, 2022Inventors: Jiankai ZHAO, Xiaohui LIU, Panpan ZHANG
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Patent number: 11263846Abstract: An authentication method used in a server, includes: acquiring check-in information sent by user equipment (UE) of a user, wherein the check-in information includes information on the user and a check-in period; determining information on a room of the user based on the check-in information; sending the information on the room to the UE; determining unlocking information based on the check-in information; and sending the unlocking information to at least one of the UE or door lock equipment corresponding to the information on the room, wherein the door lock equipment is configured to authenticate the user based on the unlocking information during the check-in period, the unlocking information being invalid other than during the check-in period.Type: GrantFiled: August 10, 2020Date of Patent: March 1, 2022Assignee: Beijing Xiaomi Mobile Software Co., Ltd.Inventors: Jiankai Zhao, Xiaohui Liu, Panpan Zhang
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Publication number: 20210389148Abstract: A cross-regional travel recommendation method and apparatus, an electronic device and a storage medium are provided, which relates to the fields of intelligent transportation and deep learning. A specific implementation solution is: acquiring a travel request of a user, the travel request comprising a start point and an end point which are located in different regions; extracting user features according to the travel request of the user; and recommending at least one travel plan to the user according to the user features and a pre-trained cross-regional travel recommendation model. The technical solutions can make up for the deficiency of the existing technology, provide a cross-regional travel plan recommendation under a large-space scale and a multimodal environment through a pre-trained cross-regional travel recommendation model and user features extracted based on a travel request of a user, and can satisfy a cross-regional travel request of the user, and is highly practical.Type: ApplicationFiled: March 25, 2021Publication date: December 16, 2021Inventors: Hao Liu, Panpan Zhang, Jianguo Duan, Hui Xiong
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Publication number: 20210376057Abstract: Disclosed are a display substrate, a display device, a manufacturing method and a repairing method. A capacitor structure in the display substrate includes a first electrode and a second electrode. The first electrode includes a first main body portion extending in a first direction, first branch portions extending in a second direction, and a first connection portion connecting the first branch portions to the first main body portion. The second electrode includes a second main body portion extending in the first direction, second branch portions extending in the second direction, and a second connection portion connecting the second branch portions to the second main body portion. One side of the first electrode having the first branch portions faces one side of the second electrode having the second branch portions, and each first branch portion and a corresponding second branch portion form a capacitor.Type: ApplicationFiled: April 25, 2019Publication date: December 2, 2021Inventors: Huafeng LIU, Shengwei ZHAO, Chaochao SUN, Chao WANG, Jingping LV, Lin XIE, Guoqing ZHOU, Panpan ZHANG, Tengfei WANG, Hsinghua PAN, Lele LI, Zhiqiang CHANG, Shaocong DANG, Shijie MU, Zhen WANG
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Patent number: D1018094Type: GrantFiled: August 28, 2023Date of Patent: March 19, 2024Inventor: Panpan Zhang
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Patent number: D1019178Type: GrantFiled: July 6, 2023Date of Patent: March 26, 2024Inventor: Panpan Zhang
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Patent number: D1020283Type: GrantFiled: March 8, 2023Date of Patent: April 2, 2024Inventor: Panpan Zhang