Patents by Inventor Qidong Yang
Qidong Yang 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: 11938653Abstract: The present invention relates to a powder dry-pressing molding device and method.Type: GrantFiled: May 8, 2020Date of Patent: March 26, 2024Assignees: QINGDAO UNIVERSITY OF TECHNOLOGY, SHENYANG HONGYANG PRECISION CERAMICS CO., LTD.Inventors: Changhe Li, Mingcun Shi, Xiangyang Ma, Baoda Xing, Xiaohong Ma, Yanbin Zhang, Min Yang, Xin Cui, Teng Gao, Xiaoming Wang, Yali Hou, Han Zhai, Zhen Wang, Bingheng Lu, Huajun Cao, Naiqing Zhang, Qidong Wu
-
Patent number: 10838917Abstract: A method and apparatus for identifying a junk file of picture category, and electronic device are provided. The method included: acquiring a storage path for storing files of picture category; acquiring a filename feature of a file in the storage path; and on the basis of the filename feature, determining whether the file in the storage path is a junk file picture category.Type: GrantFiled: June 23, 2015Date of Patent: November 17, 2020Assignee: BEIJING KINGSOFT INTERNET SECURITY SOFTWARE CO., LTD.Inventors: Guoqiang Jiao, Qidong Yang, Xiliang Bai, Xueshi Du, Nan Zhang, Yong Chen
-
Patent number: 10824597Abstract: A cache folder identification method and device, the method comprising: in the process of running target software, acquiring a plurality of sample values x1, x2, . . . xn of the number of files in the target folder according to a preset rule, the target folder being a folder used in the process of running the target software, n?2; according to a preset algorithm, calculating the statistical value of the plurality of sample values, the statistical value being used to represent the degree of dispersion of the sample values; determining whether the statistical value is greater than a preset first threshold; if so, identifying the target folder as a cache folder. The method has high identification efficiency, and can continuously monitor specific software without missing a cache folder.Type: GrantFiled: June 24, 2015Date of Patent: November 3, 2020Assignee: Beijing Kingsoft Internet Security Software Co., Ltd.Inventors: Qidong Yang, Guoqiang Jiao, Nan Zhang, Yong Chen
-
Patent number: 10540325Abstract: A method and device for identifying junk picture files, which are used for a server side to identify junk picture files in cached network data. The method comprises: obtaining a directory to be detected; determining whether the number of files in the directory is greater than or equal to a first preset value; if so, determining whether file names of the files in the directory contain keywords which represent the cached network data; if the keywords are contained, determining that the files in the directory are the cached network data, and then, determining whether keywords which represent useless picture files exist in the cached network data, so as to find out whether junk picture files exist; if the junk picture files exist, identifying the found picture files as cached junk picture files; and recording a directory path where the cached junk picture files are located. By means of the above solution, the cached network junk picture files can be accurately identified.Type: GrantFiled: June 23, 2015Date of Patent: January 21, 2020Assignee: Beijing Kingsoft Internet Security Software Co., Ltd.Inventors: Guoqiang Jiao, Qidong Yang, Xiliang Bai, Xueshi Du, Nan Zhang, Yong Chen
-
Publication number: 20170206209Abstract: A junk directory identification method and apparatus. The junk directory identification method comprises: obtaining a directory to be identified; wherein, the directory to be identified is a directory generated after running of an application software; obtaining the file names of the files in the directory to be identified; determining whether the file names of the files in the directory to be identified all conform to temporary file naming rule; if so, determining the directory to be identified as a junk directory. Hence, the present solution uses a method of determining whether the file names of the files in the directory to be identified all conform to the temporary file naming rule to identify whether a directory to be identified is junk file, making full use of the unique naming method when a directory automatically created by a software application caches files, and can therefore effectively identify whether a directory in an application software is a junk directory.Type: ApplicationFiled: June 24, 2015Publication date: July 20, 2017Applicant: Beijing Kingsoft Internet Security Software Co., Ltd.Inventors: Guoqiang JIAO, Qidong YANG, Xiliang BAI, Xueshi DU, Nan ZHANG, Yong CHEN
-
Publication number: 20170199889Abstract: A method and device for identifying junk picture files, which are used for a server side to identify junk picture files in cached network data. The method comprises: obtaining a directory to be detected; determining whether the number of files in the directory is greater than or equal to a first preset value; if so, determining whether file names of the files in the directory contain keywords which represent the cached network data; if the keywords are contained, determining that the files in the directory are the cached network data, and then, determining whether keywords which represent useless picture files exist in the cached network data, so as to find out whether junk picture files exist; if the junk picture files exist, identifying the found picture files as cached junk picture files; and recording a directory path where the cached junk picture files are located. By means of the above solution, the cached network junk picture files can be accurately identified.Type: ApplicationFiled: June 23, 2015Publication date: July 13, 2017Applicant: Beijing Kingsoft Internet Security Software Co. Ltd.Inventors: Guoqiang Jiao, Qidong Yang, Xiliang Bai, Xueshi Du, Nan Zhang, Yong Chen
-
Publication number: 20170147596Abstract: A cache folder identification method and device, the method comprising: in the process of running target software, acquiring a plurality of sample values x1, x2, . . . xn of the number of files in the target folder according to a preset rule, the target folder being a folder used in the process of running the target software, n?2; according to a preset algorithm, calculating the statistical value of the plurality of sample values, the statistical value being used to represent the degree of dispersion of the sample values; determining whether the statistical value is greater than a preset first threshold; if so, identifying the target folder as a cache folder. The method has high identification efficiency, and can continuously monitor specific software without missing a cache folder.Type: ApplicationFiled: June 24, 2015Publication date: May 25, 2017Applicant: Beijing Kingsoft Internet Security Software Co., Ltd.Inventors: Qidong YANG, Guoqiang JIAO, Nan ZHANG, Yong CHEN
-
Publication number: 20170132239Abstract: A method and apparatus for identifying a junk file of picture category, and electronic device are provided. The method included: acquiring a storage path for storing files of picture category; acquiring a filename feature of a file in the storage path; and on the basis of the filename feature, determining whether the file in the storage path is a junk file picture category.Type: ApplicationFiled: June 23, 2015Publication date: May 11, 2017Inventors: Guoqiang Jiao, Qidong Yang, Xiliang Bai, Xueshi Du, Nan Zhang, Yong Chen
-
Patent number: D1020019Type: GrantFiled: July 12, 2023Date of Patent: March 26, 2024Assignee: Shenzhen Jinba Technology Co., Ltd.Inventor: Qidong Yang