Patents by Inventor Yunfeng Dai
Yunfeng Dai 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: 10187451Abstract: A method, a mobile device, and system for transmitting files are disclosed. The method includes: a first mobile device transmits a file to a second mobile device in a first transmission mode when receiving a file transmission request for transmitting the file to the second terminal from a user. In the process of transmitting the file, the first mobile device judges in real-time whether the size of the remaining part of the file is greater than or equal to a preconfigured threshold whether the first mobile device is able to establish a connection with the second mobile device with a higher transmission rate than that in the first transmission mode. On condition that the above condition is satisfied, the first mobile device adopts the second transmission mode to transmit the remaining part of the file.Type: GrantFiled: June 5, 2017Date of Patent: January 22, 2019Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITEDInventors: Qing Wang, Zhanghu Luo, Zefeng Huang, Haoran Guo, Quanhao Xiao, Yixia Yuan, Jiashun Song, Pengtao Li, Yunfeng Dai, Xunchang Zhan, Chunyou Lin
-
Patent number: 9819664Abstract: In an example for implementing a process under a superuser privilege within a computing device, a monitor function library for monitoring an executable function is loaded when the process acquires the superuser privilege. When it is detected that the process runs the executable function, the monitor function library may suspend the running of the executable function, and output process monitoring information. If a feedback to the process monitoring information indicates that it is allowable to perform the executable function, a system function library is invoked to perform the executable function the process runs.Type: GrantFiled: June 11, 2015Date of Patent: November 14, 2017Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITEDInventors: Zefeng Huang, Zhanghu Luo, Ze Zhang, Yunfeng Dai, Danhua Li
-
Publication number: 20170272502Abstract: A method, a mobile device, system for transmitting files are disclosed, which relate to a field of communication. The method includes: a first mobile device transmits a file to a second mobile device in a first transmission mode when receiving a file transmission request for transmitting the file to the second terminal from a user. In the process of transmitting the file, the first mobile device judges in real-time whether the size of the remaining part of the file is greater than or equal to a preconfigured threshold; if yes, judges whether the first mobile device is able to establish a connection with the second mobile device with a higher transmission rate than that in the first transmission mode. On condition that the above condition is satisfied, the first mobile device switches the transmission mode and adopting the second transmission mode to transmit the remaining part of the file.Type: ApplicationFiled: June 5, 2017Publication date: September 21, 2017Inventors: Qing Wang, Zhanghu Luo, Zefeng Huang, Haoran Guo, Quanhao Xiao, Yixia Yuan, Jiashun Song, Pengtao Li, Yunfeng Dai, Xunchang Zhan, Chunyou Lin
-
Patent number: 9723482Abstract: An anti-theft protection method and device for a cellular phone is provided. The method includes: judging whether the cellular phone satisfies a pre-set condition for starting an anti-theft mode, if so, starting the anti-theft mode; and transmitting anti-theft protection information to a designated contact to instruct the designated contact to perform anti-theft processing for the cellular phone. The device comprises a judgment module, a starting module, and a transmission module.Type: GrantFiled: July 16, 2014Date of Patent: August 1, 2017Assignee: Tencent Technology (Shenzhen) Company LimitedInventors: Qing Wang, Zhanghu Luo, Zefeng Huang, Haoran Guo, Quanhao Xiao, Yixia Yuan, Jiashun Song, Pengtao Li, Yunfeng Dai
-
Patent number: 9705961Abstract: A method, a mobile device, and system for transmitting files are disclosed. The method includes a first mobile device transmitting a file to a second mobile device in a first transmission mode when receiving a file transmission request for transmitting the file to the second terminal from a user. In transmitting the file, the first mobile device judges in real-time whether the size of the remaining part of the file is greater than or equal to a preconfigured threshold; and if yes, judges whether the first mobile device is able to establish a connection with the second mobile device with a higher transmission rate than that in the first transmission mode. The first mobile device may then switch the transmission mode and adopt the second transmission mode to transmit the remaining part of the file.Type: GrantFiled: September 25, 2014Date of Patent: July 11, 2017Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITEDInventors: Qing Wang, Zhanghu Luo, Zefeng Huang, Haoran Guo, Quanhao Xiao, Yixia Yuan, Jiashun Song, Pengtao Li, Yunfeng Dai, Xunchang Zhan, Chunyou Lin
-
Patent number: 9354919Abstract: A method and a device for loading a virtual machine application are provided herein. An exemplary method comprises: loading a management object of the virtual machine by the layer-booting object; reading the virtual machine configuration by the management object of the virtual machine; and invoking a creation function of the management object of the virtual machine by the virtual machine configuration and creating an operational instance of the virtual machine. The Android loading method and device for a virtual machine can be used to improve switching speed between instances.Type: GrantFiled: September 5, 2014Date of Patent: May 31, 2016Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITEDInventors: Shuhua Chen, Yunfeng Dai
-
Patent number: 9285431Abstract: A method for monitoring and managing battery charge level and an apparatus for performing the same, wherein the method comprises steps as follows: A current charge level of a battery equipped in the electrical apparatus is acquired. A coefficient of current battery power consumption is directed in accordance with a user.Type: GrantFiled: April 8, 2013Date of Patent: March 15, 2016Assignee: Tencent Technology (Shenzhen) Company LimitedInventors: Qing Wang, Zhanghu Luo, Zefeng Huang, Haoran Guo, Quanhao Xiao, Yixia Yuan, Jiashun Song, Pengtao Li, Yunfeng Dai, Xunchang Zhan, Chunyou Lin
-
Publication number: 20150281206Abstract: In an example for implementing a process under a superuser privilege within a computing device, a monitor function library for monitoring an executable function is loaded when the process acquires the superuser privilege. When it is detected that the process runs the executable function, the monitor function library may suspend the running of the executable function, and output process monitoring information. If a feedback to the process monitoring information indicates that it is allowable to perform the executable function, a system function library is invoked to perform the executable function the process runs.Type: ApplicationFiled: June 11, 2015Publication date: October 1, 2015Inventors: Zefeng Huang, Zhanghu Luo, Ze Zhang, Yunfeng Dai, Danhua Li
-
Publication number: 20150077126Abstract: A method for monitoring and managing battery charge level and an apparatus for performing the same, wherein the method comprises steps as follows: A current charge level of a battery equipped in the electrical apparatus is acquired.Type: ApplicationFiled: April 8, 2013Publication date: March 19, 2015Inventors: Qing Wang, Zhanghu Luo, Zefeng Huang, Haoran Guo, Quanhao Xiao, Yixia Yuan, Jiashun Song, Pengtao Li, Yunfeng Dai, Xunchang Zhan, Chunyou Lin
-
Publication number: 20150058972Abstract: An application program installed in a user device is monitored. if it is determined that a user requests access to the application program, it is determined whether the application program is encrypted. If the application program to which the user requests access is encrypted, the user is requested to input verification information and it is determined whether the verification information is correct. If the verification information is correct, the application program to which the user requests access is run and a running result is presented. If the verification is not correct, a protection operation is performed to the application program to which the user requests access.Type: ApplicationFiled: October 22, 2014Publication date: February 26, 2015Inventors: Qing WANG, Zhanghu LUO, Zefeng HUANG, Haoran GUO, Quanhao XIAO, Yixia YUAN, Jiashun SONG, Pengtao LI, Yunfeng DAI, Xunchang ZHAN, Chunyou LIN
-
Publication number: 20150056965Abstract: Examples of the present disclosure provide a method and a terminal for processing information. The method includes: receiving information, wherein the information has at least a sender number and/or information contents; determining whether the information matches with one blocking mode of a combination of predefined blocking modes; and if the information matches with one blocking mode, processing the information according to a processing rule corresponding to the blocking mode.Type: ApplicationFiled: November 4, 2014Publication date: February 26, 2015Inventors: Qing Wang, Zhanghu Luo, Zefeng Huang, Haoran Guo, Quanhao Xiao, Yixia Yuan, Jiashun Song, Pengtao Li, Yunfeng Dai, Xunchang Zhan, Chunyou Lin
-
Publication number: 20150052534Abstract: A method and device for processing scheduled tasks. Computer readable storage medium, graphical user interface and mobile terminal are also provided. The method includes: acquiring current geographic location and current time of the mobile terminal; determining whether the current geographic location of the mobile terminal matches up to a trigger geographic location preset in the preset scheduled task; determining whether the current time of the mobile terminal matches up to a trigger time of the scheduled task; triggering the mobile terminal to execute the scheduled task, if the geographic location of the mobile terminal matches up to the trigger geographic location and the current time of the mobile terminal matches up to the trigger time of the scheduled task.Type: ApplicationFiled: October 20, 2014Publication date: February 19, 2015Inventors: Qing WANG, Zhanghu LUO, Zefeng HUANG, Haoran GUO, Quanhao XIAO, Yixia YUAN, Jiashun SONG, Pengtao LI, Yunfeng DAI, Xunchang ZHAN, Chunyou LIN
-
Publication number: 20150020018Abstract: Disclosed is a method, an apparatus, a terminal and a storage medium for inputting information and belongs to the telecommunications field. The method for inputting information includes: monitoring a state of an inputting box, wherein the state includes an active state or a sleep state; if it is detected that the inputting box is in the active state, calling a virtual keyboard; and inputting information in the inputting box using predefined keys of the virtual keyboard. The apparatus includes a monitoring module, a calling module, and an inputting module. The terminal includes a processor, a memory, and program modules. The storage medium stores the program modules.Type: ApplicationFiled: September 30, 2014Publication date: January 15, 2015Inventors: Qing WANG, Zhanghu LUO, Zefeng HUANG, Haoran GUO, Quanhao XIAO, Yixia YUAN, Jiashun SONG, Pengtao LI, Yunfeng DAI, Xunchang ZHAN, Chunyou LIN
-
Publication number: 20150012613Abstract: A method, a mobile device, system for transmitting files are disclosed, which relate to a field of communication. The method includes: a first mobile device transmits a file to a second mobile device in a first transmission mode when receiving a file transmission request for transmitting the file to the second terminal from a user. In the process of transmitting the file, the first mobile device judges in real-time whether the size of the remaining part of the file is greater than or equal to a preconfigured threshold; if yes, judges whether the first mobile device is able to establish a connection with the second mobile device with a higher transmission rate than that in the first transmission mode. On condition that the above condition is satisfied, the first mobile device switches the transmission mode and adopting the second transmission mode to transmit the remaining part of the file.Type: ApplicationFiled: September 25, 2014Publication date: January 8, 2015Inventors: Qing Wang, Zhanghu Luo, Zefeng Huang, Haoran Guo, Quanhao Xiao, Yixia Yuan, Jiashun Song, Pengtao Li, Yunfeng Dai, Xunchang Zhan, Chunyou Lin
-
Publication number: 20150006551Abstract: A predefined sorting policy includes at least two sorting rules. Each one of at least two sorting rules is a static sorting rule or a dynamic sorting rule and is configured with a priority. Contact information is obtained according to the predefined sorting policy, wherein the contact information includes dynamic information and/or static information. Applying an order of the at least two sorting rules is determined in a descending order of priorities of the at least two sorting rules. The contacts are sorted according to the at least two sorting rules in turn based on the obtained contact information.Type: ApplicationFiled: August 19, 2014Publication date: January 1, 2015Inventors: Qing WANG, Zhanghu LUO, Zefeng HUANG, Haoran GUO, Quanhao XIAO, Yixia YUAN, Jiashun SONG, Pengtao LI, Yunfeng DAI
-
Publication number: 20140380313Abstract: A method and a device for loading a virtual machine application are provided herein. An exemplary method comprises: loading a management object of the virtual machine by the layer-booting object; reading the virtual machine configuration by the management object of the virtual machine; and invoking a creation function of the management object of the virtual machine by the virtual machine configuration and creating an operational instance of the virtual machine. The Android loading method and device for a virtual machine can be used to improve switching speed between instances.Type: ApplicationFiled: September 5, 2014Publication date: December 25, 2014Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITEDInventors: Shuhua CHEN, Yunfeng DAI
-
Publication number: 20140366016Abstract: A software installation method, device and system are disclosed, which relate to computer technology. In the method, when a user requests software installation on a first mobile terminal, receive information of the user and identification info of the software sent from the first mobile terminal, look up corresponding relationships between user information and software information established in advance, and judge whether the corresponding relationships include the information of the user and the identification info of the corresponding software. If yes, find an installation package corresponding to the identification info of the software, and send the installation package found to the first mobile terminal for installing the software on the first mobile terminal. A server includes: a first receiving module, a judgment module, a lookup module and a sending module. A mobile terminal includes: a sending module, a receiving module, and an installation module.Type: ApplicationFiled: August 11, 2014Publication date: December 11, 2014Inventors: Qing Wang, Zhanghu Luo, Zefeng Huang, Haoran Guo, Quanhao Xiao, Yixia Yuan, Jiashun Song, Pengtao Li, Yunfeng Dai
-
Publication number: 20140329500Abstract: An anti-theft protection method and device for a cellular phone is provided. The method includes: judging whether the cellular phone satisfies a pre-set condition for starting an anti-theft mode, if so, starting the anti-theft mode; and transmitting anti-theft protection information to a designated contact to instruct the designated contact to perform anti-theft processing for the cellular phone. The device comprises a judgment module, a starting module, and a transmission module.Type: ApplicationFiled: July 16, 2014Publication date: November 6, 2014Inventors: Qing WANG, Zhanghu LUO, Zefeng HUANG, Haoran GUO, Quanhao XIAO, Yixia YUAN, Jiashun SONG, Pengtao LI, Yunfeng DAI
-
Publication number: 20140237489Abstract: One aspect of the disclosure provides an application implementation method. In one embodiment, the method comprises receiving a behavior configuration table of an application to be implemented. The behavior configuration table is sent by a service end and includes identifications of Application Programming Interfaces (APIs) and configuration information corresponding to behaviors contained in the application to be implemented. The method further comprises implementing the application to be implemented according to the identifications of the APIs and the configuration information corresponding to the behaviors contained in the application to be implemented.Type: ApplicationFiled: September 20, 2012Publication date: August 21, 2014Inventors: Ru Zhang, Qing Wang, Xing Zeng, Yunfeng Dai, Yu Wu
-
Patent number: 7983853Abstract: Electrical impedance tomography (EIT) data processing system, for acquiring and processing data from two-phase flows, comprising a dual-plane sensor, a plurality of digital signal processing modules configured in a data pipeline processing arrangement and a plurality of data acquisition subsystems in communication with a first one of said digital signal processing modules.Type: GrantFiled: August 27, 2004Date of Patent: July 19, 2011Assignee: University of LeedsInventors: Mi Wang, Yunfeng Dai, Yixin Ma, Nigel Thomas Holliday