Patents by Inventor Liangliang Zhu
Liangliang Zhu 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: 11979274Abstract: Embodiments of the present disclosure can provide network management methods and apparatuses, The method can comprise connecting by a first terminal device to a network through a connection mode; and acquiring management configuration information corresponding to the network system.Type: GrantFiled: December 27, 2019Date of Patent: May 7, 2024Assignee: Alibaba Group Holding LimitedInventors: Lu Wang, Junjie Cai, Xu Zeng, Liangliang Zhu
-
Publication number: 20240128550Abstract: The present application discloses a battery casing and a lithium battery. The battery casing comprises a casing, a housing bottom, and a housing cover, wherein the housing is a cylindrical structure which has openings at two ends, the housing is formed by bending and welding plates, the plates are provided with first side edges and second side edges which are welded and connected, and the first side edges and second side edges are provided with a positioning structure. The housing bottom is welded to a first end of the housing, and the housing bottom is configured to seal the first end of the housing. The housing cover is welded to a second end of the housing, and the housing cover is configured to seal the second end of the housing distant from the housing bottom.Type: ApplicationFiled: November 22, 2021Publication date: April 18, 2024Inventors: Liangliang LIU, Yuan ZHU, Rongjiang LIU
-
Patent number: 11954520Abstract: A micro kernel scheduling method and apparatus are disclosed in embodiments of this disclosure. The method is applied to a software platform and includes: receiving a scheduling instruction for a current micro kernel; and switching the current micro kernel to a target micro kernel. In some embodiments, a micro kernel is switched directly according to a scheduling instruction, and this is completed without any thread of the software platform, which solves the problems in the conventional system of high micro kernel switching cost and poor real-time performance caused by one-to-one correspondence between micro kernels and threads of the software platform.Type: GrantFiled: December 23, 2019Date of Patent: April 9, 2024Assignee: Alibaba Group Holding LimitedInventors: Xu Zeng, Junjie Cai, Liangliang Zhu
-
Publication number: 20240101683Abstract: An anti-FGFR2 antibody, an encoding nucleic acid of the antibody, a vector and host cell for the expression and production thereof, an antibody-drug conjugate, and a pharmaceutical composition comprising the antibody. The present invention further relates to the use of the antibody molecule in a drug for diagnosing a cancer caused by FGFR2-pathway-related dysregulation, and the use of the antibody or antibody-drug conjugate in the preparation of a medicament for treating a cancer caused by FGFR2-pathway-related dysregulation, in particular gastric cancer.Type: ApplicationFiled: December 29, 2021Publication date: March 28, 2024Inventors: Chenggang Zhu, Liangliang Xu, Jiexian Dong, Chaochun Zhang, Xuan Yang, Fangli Peng, Yeqing Li, Chaole Chen, Liming Bao, Xiangyan Min
-
Patent number: 11507413Abstract: A tracking method, an apparatus, a device, and a machine-readable medium are provided. The method specifically includes: writing a tracking result of an activity of an operating system and/or a running activity of a program into a buffer when an interrupt is disabled; and reading and sending the tracking result from the buffer when the interrupt is enabled. The embodiments of the present disclosure can effectively shorten the maximum time during which interrupts are disabled for an operating system, and thereby can effectively improve the performance of the operating system and/or a program.Type: GrantFiled: December 24, 2019Date of Patent: November 22, 2022Assignee: Alibaba Group Holding LimitedInventors: Lingjun Chen, Bin Wang, Liangliang Zhu, Xu Zeng, Zilong Liu, Junjie Cai
-
Patent number: 11436188Abstract: Embodiments of the disclosure provide methods and systems for managing resources of a plurality of devices coupled to a server. The method can include acquiring statistical information of the resources of the plurality of devices; determining whether a trigger condition is met; and in response to the determination that trigger condition is met, generating a resource optimization solution for the plurality of devices based on the statistical information.Type: GrantFiled: December 27, 2019Date of Patent: September 6, 2022Assignee: ALIBABA GROUP HOLDING LIMITEDInventors: Zilong Liu, Liangliang Zhu, Xu Zeng, Lingjun Chen, Bin Wang, Junjie Cai
-
Patent number: 11327736Abstract: An updating method including: acquiring, by an active update node, update information from a server; and acquiring or receiving, by a passive update node, the update information from the active update node through a local network. By using the update method and system, end node and electronic device provided in the present disclosure, an active update node of a plurality of end nodes in the same local network acquires update information from a server, and a passive update node acquires the update information from the active update node, thereby reducing the number of end nodes acquiring the update information from the server, and reducing the burden of the cloud.Type: GrantFiled: December 24, 2019Date of Patent: May 10, 2022Assignee: Alibaba Group Holding LimitedInventors: Lu Wang, Ting Gui, Liangliang Zhu
-
Patent number: 11321125Abstract: In a multitask computing system, there are multiple tasks include a first task, a second task, and a third task, and the first task has a higher priority than that of the second task and the third task. A method including raising the priority of the second task that shares a first critical section with the first task and is accessing the first critical section when the first task is blocked due to failure to access the first critical section; determining whether there is a third task that shares a second critical section with the second task and is accessing the second critical section; and raising, when the third task is present, the priority of the third task. The techniques of the present disclosure prevent a low-priority third task from delaying the execution of a second task, thus avoiding the priority inversion caused by the delayed execution of a high-priority first task.Type: GrantFiled: December 24, 2019Date of Patent: May 3, 2022Assignee: Alibaba Group Holding LimitedInventors: Lingjun Chen, Bin Wang, Liangliang Zhu, Xu Zeng, Zilong Liu, Junjie Cai
-
Patent number: 11216320Abstract: Methods and an apparatus for communication between processes are provided. A first process obtains an original message to be sent, where the original message includes a message header and a message body. The first process determines the length of the message header and the length of the message body of the original message to be sent. The first process compresses the length of the message header according to the length of the message header and the length of the message body to obtain a compressed message. The first process adds the compressed message to a message queue pre-created for a second process, where the second process is configured to obtain the compressed message from the message queue.Type: GrantFiled: December 13, 2019Date of Patent: January 4, 2022Assignee: Alibaba Group Holding LimitedInventors: Bin Wang, Liangliang Zhu, Xu Zeng, Lingjun Chen, Zilong Liu
-
Patent number: 11216023Abstract: A method and an apparatus for setting a time for a tick interrupt are disclosed. The method includes performing a compensation for a system time when a tick interrupt is executed; setting a time of a next tick interrupt according to a timeout task and a compensated system time if the timeout task exists when the tick interrupt is executed; and when a system enters into a low power mode after the tick interrupt is executed, correcting the time of the next tick interrupt according to the timeout task that is updated when the low power mode is entered. The present disclosure can decouple logic relationships between tick interrupts and Idle tasks, thereby reduces the number of division operations that involve rounding, reduces such accumulated error associated with compensation time, and improves the accuracy of the system time, as compared to the existing technologies.Type: GrantFiled: December 24, 2019Date of Patent: January 4, 2022Assignee: Alibaba Group Holding LimitedInventors: Lingjun Chen, Bin Wang, Liangliang Zhu, Xu Zeng, Zilong Liu, Junjie Cai
-
Publication number: 20200133724Abstract: In a multitask computing system, there are multiple tasks include a first task, a second task, and a third task, and the first task has a higher priority than that of the second task and the third task. A method including raising the priority of the second task that shares a first critical section with the first task and is accessing the first critical section when the first task is blocked due to failure to access the first critical section; determining whether there is a third task that shares a second critical section with the second task and is accessing the second critical section; and raising, when the third task is present, the priority of the third task. The techniques of the present disclosure prevent a low-priority third task from delaying the execution of a second task, thus avoiding the priority inversion caused by the delayed execution of a high-priority first task.Type: ApplicationFiled: December 24, 2019Publication date: April 30, 2020Inventors: Lingjun Chen, Bin Wang, Liangliang Zhu, Xu Zeng, Zilong Liu, Junjie Cai
-
Publication number: 20200133328Abstract: A method and an apparatus for setting a time for a tick interrupt are disclosed. The method includes performing a compensation for a system time when a tick interrupt is executed; setting a time of a next tick interrupt according to a timeout task and a compensated system time if the timeout task exists when the tick interrupt is executed; and when a system enters into a low power mode after the tick interrupt is executed, correcting the time of the next tick interrupt according to the timeout task that is updated when the low power mode is entered. The present disclosure can decouple logic relationships between tick interrupts and Idle tasks, thereby reduces the number of division operations that involve rounding, reduces such accumulated error associated with compensation time, and improves the accuracy of the system time, as compared to the existing technologies.Type: ApplicationFiled: December 24, 2019Publication date: April 30, 2020Inventors: Lingjun Chen, Bin Wang, Liangliang Zhu, Xu Zeng, Zilong Liu, Junjie Cai
-
Publication number: 20200136988Abstract: Embodiments of the disclosure provide methods and systems for managing resources of a plurality of devices coupled to a server. The method can include acquiring statistical information of the resources of the plurality of devices; determining whether a trigger condition is met; and in response to the determination that trigger condition is met, generating a resource optimization solution for the plurality of devices based on the statistical information.Type: ApplicationFiled: December 27, 2019Publication date: April 30, 2020Inventors: Zilong LIU, Liangliang ZHU, Xu ZENG, Lingjun CHEN, Bin WANG, Junjie CAI
-
Publication number: 20200133723Abstract: A micro kernel scheduling method and apparatus are disclosed in embodiments of this disclosure. The method is applied to a software platform and includes: receiving a scheduling instruction for a current micro kernel; and switching the current micro kernel to a target micro kernel. In some embodiments, a micro kernel is switched directly according to a scheduling instruction, and this is completed without any thread of the software platform, which solves the problems in the conventional system of high micro kernel switching cost and poor real-time performance caused by one-to-one correspondence between micro kernels and threads of the software platform.Type: ApplicationFiled: December 23, 2019Publication date: April 30, 2020Inventors: Xu ZENG, Junjie CAI, Liangliang ZHU
-
Publication number: 20200136902Abstract: Embodiments of the present disclosure can provide network management methods and apparatuses, The method can comprise connecting by a first terminal device to a network through a connection mode; and acquiring management configuration information corresponding to the network system.Type: ApplicationFiled: December 27, 2019Publication date: April 30, 2020Inventors: Lu WANG, Junjie CAI, Xu ZENG, Liangliang ZHU
-
Publication number: 20200133714Abstract: A tracking method, an apparatus, a device, and a machine-readable medium are provided. The method specifically includes: writing a tracking result of an activity of an operating system and/or a running activity of a program into a buffer when an interrupt is disabled; and reading and sending the tracking result from the buffer when the interrupt is enabled. The embodiments of the present disclosure can effectively shorten the maximum time during which interrupts are disabled for an operating system, and thereby can effectively improve the performance of the operating system and/or a program.Type: ApplicationFiled: December 24, 2019Publication date: April 30, 2020Inventors: Lingjun Chen, Bin Wang, Liangliang Zhu, Xu Zeng, Zilong Liu, Junjie Cai
-
Publication number: 20200133655Abstract: An updating method including: acquiring, by an active update node, update information from a server; and acquiring or receiving, by a passive update node, the update information from the active update node through a local network. By using the update method and system, end node and electronic device provided in the present disclosure, an active update node of a plurality of end nodes in the same local network acquires update information from a server, and a passive update node acquires the update information from the active update node, thereby reducing the number of end nodes acquiring the update information from the server, and reducing the burden of the cloud.Type: ApplicationFiled: December 24, 2019Publication date: April 30, 2020Inventors: Lu Wang, Ting Gui, Liangliang Zhu
-
Publication number: 20200133713Abstract: A method and an apparatus for stack overflow processing are provided. The method includes using a memory management device to detect whether any stack overflow occurs on a specified stack; and triggering a memory access interrupt by the memory management device when a stack overflow is detected on the specified stack. By using the memory management device to detect a stack overflow, the timeliness of stack overflow detection can be effectively improved, and occasional problems such as a stack overflow can be discovered timely, thus shortening the time of troubleshooting the problem of the stack overflow.Type: ApplicationFiled: December 24, 2019Publication date: April 30, 2020Inventors: Zilong Liu, Liangliang Zhu, Xu Zeng, Lingjun Chen, Bin Wang, Junjie Cai
-
Publication number: 20200125430Abstract: Methods and an apparatus for communication between processes are provided. A first process obtains an original message to be sent, where the original message includes a message header and a message body. The first process determines the length of the message header and the length of the message body of the original message to be sent. The first process compresses the length of the message header according to the length of the message header and the length of the message body to obtain a compressed message. The first process adds the compressed message to a message queue pre-created for a second process, where the second process is configured to obtain the compressed message from the message queue.Type: ApplicationFiled: December 13, 2019Publication date: April 23, 2020Inventors: Bin Wang, Liangliang Zhu, Xu Zeng, Lingjun Chen, Zilong Liu
-
Patent number: 10234470Abstract: The present invention discloses an enzyme-linked immunosorbent assay kit for detecting dinitolmide and use thereof. The enzyme-linked immunosorbent assay kit of the present invention comprises dinitolmide antibody and coating antigen and enzyme conjugate; wherein, the dinitolmide antibody is dinitolmide monoclonal antibody or dinitolmide polyclonal antibody; when the coating antigen is the conjugate of dinitolmide hapten and carrier protein, the enzyme conjugate is enzyme-labeled secondary antibody, or enzyme-labeled specific anti-dinitolmide monoclonal or polyclonal antibody; when the coating antigen is dinitolmide antibody or secondary antibody, the enzyme conjugate is enzyme-labeled dinitolmide hapten. The enzyme-linked immunosorbent assay kit has a simple structure, and it is convenient for use, cheap and portable. Its detection is high effective, accurate, and convenient. It can be used for on-site monitoring and is suitable for qualitative and quantitative screenings of a great number of samples.Type: GrantFiled: July 4, 2012Date of Patent: March 19, 2019Assignee: Beijing Kwinbon Biotechnology Co., Ltd.Inventors: Fangyang He, Yuping Wan, Caiwei Feng, Xiaoqin Luo, Jing Feng, Haifeng Cui, Nianqin Xu, Liangliang Zhu, Yumei Liu, Fangfang Jia, Zhengmiao Zhao