Patents by Inventor Yongcheng ZHANG
Yongcheng 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: 11963651Abstract: An autonomous cleaning device and a noise reduction air duct device are provided for autonomous cleaning device. The autonomous cleaning device includes a body and a motor arranged on the body, and the noise reduction air duct device is mounted on the body. The noise reduction air duct device includes an upper housing, a lower housing and a support noise reduction structure made of elastic material. The lower housing and the upper housing enclose to form an air duct, an air inlet is arranged at a position of the air duct corresponding to the motor, and an air outlet is arranged on a side of the air duct away from the air inlet; the support noise reduction structure has a first end fixed on the lower housing, and a second end abutting against a lower surface of the upper housing.Type: GrantFiled: March 29, 2022Date of Patent: April 23, 2024Assignees: Beijing Shunzao Technology Co., Ltd., BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.Inventors: Yongcheng Zuo, Cheng Tang, Fei Duan, Liang Zhong, Shan Gao, Tiantian Zhang
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Patent number: 11946783Abstract: The present application relates to a photon measuring and reading device, which belongs to the field of detection equipment, including a mounting seat and a photon counter. The photon counter can move up and down on the mounting seat. The mounting seat is provided with a vertically arranged sliding trough, and the photon counter is provided with a sliding rod slidably connected with the sliding trough. A double head motor is arranged on the mounting base, and a linkage mechanism is arranged between the output shaft at the tail end of the double head motor and the sliding rod. The bottom end of the photon counter is fixed with a box body.Type: GrantFiled: January 6, 2022Date of Patent: April 2, 2024Assignee: SOPHONIX CO., LTD.Inventors: Kuiliang Han, Shiliang Zhou, Xiqiang Zhang, Yongcheng Sun, Haiyang Zhang
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Publication number: 20240096087Abstract: A video processing collaboration method includes transmitting a video processing capability request and a video analysis capability request to a terminal device, receiving video processing capability information and video analysis capability information from the terminal device based on the video processing capability request and the video analysis capability request, determining a video processing collaboration configuration based on the video processing capability information and a video analysis collaboration configuration based on the video analysis capability information, allocating an image processing task to the terminal device, to the cloud server, or to both the terminal device and the cloud server, based on the video processing collaboration configuration, and allocating an image analysis task to the terminal device, to the cloud server, or to both the terminal device and the cloud server, based on the video analysis collaboration configuration.Type: ApplicationFiled: November 30, 2023Publication date: March 21, 2024Applicant: TENCNET TECHNOLOGY (SHENZHEN) COMPANY LIMITEDInventors: Hongbin CAO, Sijia CHEN, Yongcheng HUANG, Jian CAO, Xiaoxiang YANG, Jia ZHANG
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Publication number: 20240098316Abstract: A video encoding method includes obtaining a current image frame, performing video image enhancement on a target region in the current image frame, to generate an image-enhanced image frame, the target region including a region in which hopping occurs in a pixel value of a pixel in the current image frame, and encoding the image-enhanced image frame.Type: ApplicationFiled: November 20, 2023Publication date: March 21, 2024Applicant: Tencent Technology (Shenzhen) Company LimitedInventors: Jia ZHANG, Hongbin Cao, Yongcheng Huang, Jian Cao, Sijian Chen
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Patent number: 10229267Abstract: Provided in embodiments of the present invention are a method and device for virus identification, a nonvolatile storage medium, and a device. The embodiments of the present invention, by scanning files in a designated directory, acquire the file name of an executable file, and then determine a file name that is either identical or similar to the file name of the executable file, allow for identification of the executable file as a folder virus on the basis of an attribute of a folder corresponding to the identical or similar file name, obviate the need for relying on virus feature information of folder viruses, are easy to operate and not error-prone, thus increasing the efficiency and reliability of virus identification.Type: GrantFiled: December 2, 2014Date of Patent: March 12, 2019Assignee: BAIDU INTERNATIONAL TECHNOLOGY (SHENZHEN) CO., LTD.Inventors: Mingqiang Guo, Gaohe Chen, Yongcheng Zhang
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Patent number: 10055583Abstract: The embodiments of the present invention provide a method and apparatus for processing a file. By means of acquiring a target file to be scanned and then using recognition data of a deletable file to recognize the target file, so as to obtain a recognition result, the recognition result comprising the target file being a deletable file, the target file being an undeletable file or the target file being an unknown file, the embodiments of the present invention enable the deletion of the deletable file according to the recognition result. Since the recognized deletable file can be directly deleted without the need to perform virus scanning processing thereon and then pop up a corresponding alarm prompt regarding a confirmed virus file to remind a user to delete the virus file, the occupation of system resources of a terminal can be reduced, thereby improving the processing performance of the terminal.Type: GrantFiled: December 31, 2014Date of Patent: August 21, 2018Assignee: BAIDU ONLINE NETWORK TECHNOLOGY (BEIJING) CO., LTD.Inventors: Mingqiang Guo, Yongcheng Zhang
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Patent number: 9990369Abstract: A method and apparatus for scanning files, wherein the method comprises: during the traversing of a directory, performing first processing on the traversed directory, the first processing comprising: acquiring a directory attribute of the traversed directory, and determining whether the traversed directory is a remapped directory according to the acquired directory attribute, and if so, performing no scanning processing on the traversed directory, and if not, performing scanning processing on the traversed directory, with the scanning processing comprising: scanning various files in the traversed directory to acquire a scanning result, and/or, performing second processing on various sub-directories in the traversed directory; and the second processing comprises: traversing the various sub-directories, and performing the same processing as the first processing on the traversed sub-directories.Type: GrantFiled: December 31, 2014Date of Patent: June 5, 2018Assignee: BAIDU ONLINE NETWORK TECHNOLOGY (BEIJING) CO., LTDInventors: Mingqiang Guo, Yongcheng Zhang
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Patent number: 9971892Abstract: The present invention provides a method for scanning information to be scanned in a computer device, the information to be scanned needing multiple scans, and the method comprising the steps of: a. determining a delay duration from the end of a scan for the information to be scanned to the start of a next scan according to current performance information about the CPU of the computer device; and b. scanning the information to be scanned according to the delay duration. According to the solution of the present invention, by determining a delay duration from the end of a scan for the information to be scanned to the start of a next scan according to current performance information about the CPU of a computer device, and scanning according to the delay duration, problems such as slow running due to high occupancy ratio of CPU resources during scanning can be avoided.Type: GrantFiled: June 22, 2017Date of Patent: May 15, 2018Assignee: BAIDU ONLINE NETWORK TECHNOLOGY (BEIJING) CO., LTD.Inventors: Mingqiang Guo, Yongcheng Zhang
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Publication number: 20170293759Abstract: The present invention provides a method for scanning information to be scanned in a computer device, the information to be scanned needing multiple scans, and the method comprising the steps of: a. determining a delay duration from the end of a scan for the information to be scanned to the start of a next scan according to current performance information about the CPU of the computer device; and b. scanning the information to be scanned according to the delay duration. According to the solution of the present invention, by determining a delay duration from the end of a scan for the information to be scanned to the start of a next scan according to current performance information about the CPU of a computer device, and scanning according to the delay duration, problems such as slow running due to high occupancy ratio of CPU resources during scanning can be avoided.Type: ApplicationFiled: June 22, 2017Publication date: October 12, 2017Inventors: Mingqiang GUO, Yongcheng ZHANG
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Patent number: 9723020Abstract: The present invention provides a method for scanning information to be scanned in a computer device, the information to be scanned needing multiple scans, and the method comprising the steps of: a. determining a delay duration from the end of a scan for the information to be scanned to the start of a next scan according to current performance information about the CPU of the computer device; and b. scanning the information to be scanned according to the delay duration. According to the solution of the present invention, by determining a delay duration from the end of a scan for the information to be scanned to the start of a next scan according to current performance information about the CPU of a computer device, and scanning according to the delay duration, problems such as slow running due to high occupancy ratio of CPU resources during scanning can be avoided.Type: GrantFiled: December 31, 2014Date of Patent: August 1, 2017Assignee: BAIDU ONLINE NETWORK TECHNOLOGY (BEIJING) CO., LTD.Inventors: Mingqiang Guo, Yongcheng Zhang
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Publication number: 20170004307Abstract: Provided in embodiments of the present invention are a method and device for virus identification, a nonvolatile storage medium, and a device. The embodiments of the present invention, by scanning files in a designated directory, acquire the file name of an executable file, and then determine a file name that is either identical or similar to the file name of the executable file, allow for identification of the executable file as a folder virus on the basis of an attribute of a folder corresponding to the identical or similar file name, obviate the need for relying on virus feature information of folder viruses, are easy to operate and not error-prone, thus increasing the efficiency and reliability of virus identification.Type: ApplicationFiled: December 2, 2014Publication date: January 5, 2017Inventors: Mingqiang Guo, Gaohe Chen, Yongcheng Zhang
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Publication number: 20160080394Abstract: The present invention provides a method for scanning information to be scanned in a computer device, the information to be scanned needing multiple scans, and the method comprising the steps of: a. determining a delay duration from the end of a scan for the information to be scanned to the start of a next scan according to current performance information about the CPU of the computer device; and b. scanning the information to be scanned according to the delay duration. According to the solution of the present invention, by determining a delay duration from the end of a scan for the information to be scanned to the start of a next scan according to current performance information about the CPU of a computer device, and scanning according to the delay duration, problems such as slow running due to high occupancy ratio of CPU resources during scanning can be avoided.Type: ApplicationFiled: December 31, 2014Publication date: March 17, 2016Inventors: Mingqiang GUO, Yongcheng ZHANG
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Publication number: 20160078228Abstract: The embodiments of the present invention provide a method and apparatus for processing a file. By means of acquiring a target file to be scanned and then using recognition data of a deletable file to recognize the target file, so as to obtain a recognition result, the recognition result comprising the target file being a deletable file, the target file being an undeletable file or the target file being an unknown file, the embodiments of the present invention enable the deletion of the deletable file according to the recognition result. Since the recognized deletable file can be directly deleted without the need to perform virus scanning processing thereon and then pop up a corresponding alarm prompt regarding a confirmed virus file to remind a user to delete the virus file, the occupation of system resources of a terminal can be reduced, thereby improving the processing performance of the terminal.Type: ApplicationFiled: December 31, 2014Publication date: March 17, 2016Inventors: Mingqiang GUO, Yongcheng ZHANG
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Publication number: 20160055168Abstract: A method and apparatus for scanning files, wherein the method comprises: during the traversing of a directory, performing first processing on the traversed directory, the first processing comprising: acquiring a directory attribute of the traversed directory, and determining whether the traversed directory is a remapped directory according to the acquired directory attribute, and if so, performing no scanning processing on the traversed directory, and if not, performing scanning processing on the traversed directory, with the scanning processing comprising: scanning various files in the traversed directory to acquire a scanning result, and/or, performing second processing on various sub-directories in the traversed directory; and the second processing comprises: traversing the various sub-directories, and performing the same processing as the first processing on the traversed sub-directories.Type: ApplicationFiled: December 31, 2014Publication date: February 25, 2016Inventors: Mingqiang GUO, Yongcheng ZHANG
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Publication number: 20140067618Abstract: A self-service distribution system including an e-commerce system and locker terminals, the e-commerce system including an order-placing subsystem, a warehouse and distribution subsystem and a locker management subsystem, the locker terminals being used for storing items or packages ordered by customers and allowing the customers to pick up ordered items or packages therefrom. The order-placing subsystem is used by the customer to place an order online and transmit the order to the distribution subsystem for execution, the warehouse and distribution subsystem is used for storing and managing items, preparing the items according to the order, shipping the items from the warehouse, and delivering the ordered items or packages to a locker terminal chosen by a customer, and the locker management subsystem interfaced with the order-placing subsystem and the warehouse and distribution subsystem, to receive information transmitted by the locker terminal and sends instructions to the locker terminal to manage it.Type: ApplicationFiled: September 5, 2013Publication date: March 6, 2014Inventors: Yongcheng ZHANG, Kai YANG, Leipo HOU, Dingyin LI