Patents by Inventor Junchao Wang
Junchao Wang 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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Publication number: 20240134760Abstract: A data management system (DMS) may facilitate an investigation procedure for a set of one or more virtual machines (VMs) hosted in a first environment. The DMS may receive an indication of a selection of one or more sets of VMs and corresponding snapshots for the investigation procedure. The corresponding snapshots may be stored in a second environment, and each snapshot may be associated with a version of a respective set of VMs. The DMS may mount the one or more sets of VMs to one or more testing environments different than the first and second environments. The mounting may use the snapshots stored in the second environment to provide the testing environments with query access to respective versions of the sets of VMs hosted in the first environment. The DMS may perform query operations between the first environment and the testing environments as part of the investigation procedure.Type: ApplicationFiled: October 24, 2022Publication date: April 25, 2024Inventors: Anita Thomas, Wenchun Cheng, Shaomin Chen, Junchao Zhang, Hongbo Zou, Scott Wang, Abhishek Kumar
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Publication number: 20230127787Abstract: A method and an apparatus for converting a voice timbre, and a method for training a model. The solution includes: obtaining a target acoustic feature by encoding a sample audio using an encoding branch in a voice timbre conversion model; obtaining a target text feature by performing feature extraction on a real text sequence labeled by the sample audio; training the encoding branch based on a difference between the target acoustic feature and the target text feature; obtaining a first spectrum feature having an original timbre by decoding the target text feature using a decoding branch in the voice timbre conversion model based on the original timbre corresponding to the identification information carried in the sample audio; obtaining a second spectrum feature by performing spectrum feature extraction on the sample audio; and training the decoding branch based on a difference between the first spectrum feature and the second spectrum feature.Type: ApplicationFiled: December 22, 2022Publication date: April 27, 2023Applicant: BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY CO., LTD.Inventors: Junchao Wang, Yixiang Chen, Tao Sun
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Publication number: 20220383876Abstract: A method of converting a speech, an electronic device, and a readable storage medium are provided, which relate to a field of artificial intelligence technology such as speech and deep learning, in particular to speech converting technology. The method of converting a speech includes: acquiring a first speech of a target speaker; acquiring a speech of an original speaker; extracting a first feature parameter of the first speech of the target speaker; extracting a second feature parameter of the speech of the original speaker; processing the first feature parameter and the second feature parameter to obtain a Mel spectrum information; and converting the Mel spectrum information to output a second speech of the target speaker having a tone identical to a tone of the first speech of the target speaker and a content identical to a content of the speech of the original speaker.Type: ApplicationFiled: August 9, 2022Publication date: December 1, 2022Inventors: Yixiang CHEN, Junchao WANG, Yongguo KANG
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Publication number: 20220301545Abstract: A method for speech generation includes: acquiring speech information of an original speaker; performing text feature extraction on the speech information to obtain a text feature corresponding to the speech information; converting the text feature to an acoustic feature corresponding to a target speaker; and generating a target speech signal based on the acoustic feature.Type: ApplicationFiled: June 1, 2022Publication date: September 22, 2022Inventors: Yongguo KANG, Junchao WANG
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Patent number: 11017484Abstract: A resource sharing method is performed at a mobile terminal, the method including the following steps: obtaining configured user identifier; obtaining multimedia data; obtaining a resource sharing request, and associating the user identifier with the multimedia data according to the resource sharing request; generating a resource sharing instruction according to an association relationship between the user identifier and the multimedia data; and executing the resource sharing instruction.Type: GrantFiled: July 20, 2018Date of Patent: May 25, 2021Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITEDInventors: Wenhui Lai, Danni Lin, Pengfei Zhong, Feng Xiong, Lin Liu, Wei Zhai, Richeng Xiao, Lingfeng Xu, Zengkang Liao, Cong Tang, Ming Huang, Moubang Li, Jianwei Kuang, Junchao Wang, Song Wang, Zurong Wu, Qiang Tu, Shan Chen, Jianli Li, Chang He, Wei Shi, Yanxue Chong, Yehui Huang, Qianqian Lin, Yi Chen, Yumiao Zhang, Yifan Yang, Chuanqing Li, Zhenquan Wu, Xingxing Dai
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Patent number: 10861108Abstract: A resource sharing method is performed at a mobile terminal, the method including: configuring a to-be-shared resource by using a processor, to obtain data needed for obtaining a resource; obtaining a user identifier of a currently logged-in social networking application; obtaining a resource sharing message image template, a user-defined visible element, and configuration information of the visible element that are associated with the user identifier; drawing a resource sharing message image according to the resource sharing message image template, the visible element, and the configuration information, and displaying the resource sharing message image on a social network propagation page of the social networking application; and transferring, by using a social network, a resource sharing message corresponding to the resource sharing message image, the resource sharing message including the data needed for obtaining a resource.Type: GrantFiled: July 25, 2018Date of Patent: December 8, 2020Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITEDInventors: Wenhui Lai, Danni Lin, Pengfei Zhong, Feng Xiong, Lin Liu, Wei Zhai, Richeng Xiao, Lingfeng Xu, Zengkang Liao, Cong Tang, Ming Huang, Moubang Li, Jianwei Kuang, Junchao Wang, Song Wang, Zurong Wu, Qiang Tu, Shan Chen, Jianli Li, Chang He, Wei Shi, Yanxue Chong, Yehui Huang, Qianqian Lin, Yi Chen, Yumiao Zhang, Yifan Yang, Chuanqing Li, Zhenquan Wu, Xingxing Dai
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Patent number: 10861109Abstract: A resource sharing method is performed at a mobile terminal, the method including: receiving a resource sharing message configuration file that is delivered in a pre-configured delivery time period; obtaining a theme activity time period according to the resource sharing message configuration file; displaying a resource sharing message configuration portal in the theme activity time period; detecting an operation on the resource sharing message configuration portal, and entering a resource sharing message configuration page; obtaining, according to a configuration performed on the resource sharing message configuration page, a resource sharing message template matching the theme activity time period and resource information matching the resource sharing message template; generating a resource sharing message according to the obtained resource sharing message template and resource information, the resource sharing message including data for obtaining a resource; and sharing the resource sharing message.Type: GrantFiled: July 25, 2018Date of Patent: December 8, 2020Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITEDInventors: Wenhui Lai, Danni Lin, Pengfei Zhong, Feng Xiong, Lin Liu, Wei Zhai, Richeng Xiao, Lingfeng Xu, Zengkang Liao, Cong Tang, Ming Huang, Moubang Li, Jianwei Kuang, Junchao Wang, Song Wang, Zurong Wu, Qiang Tu, Shan Chen, Jianli Li, Chang He, Wei Shi, Yanxue Chong, Yehui Huang, Qianqian Lin, Yi Chen, Yumiao Zhang, Yifan Yang, Chuanqing Li, Zhenquan Wu, Xingxing Dai
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Publication number: 20180331985Abstract: A resource sharing method is performed at a mobile terminal, the method including the following steps: obtaining configured user identifier; obtaining multimedia data; obtaining a resource sharing request, and associating the user identifier with the multimedia data according to the resource sharing request; generating a resource sharing instruction according to an association relationship between the user identifier and the multimedia data; and executing the resource sharing instruction.Type: ApplicationFiled: July 20, 2018Publication date: November 15, 2018Inventors: Wenhui LAI, Danni LIN, Pengfei ZHONG, Feng XIONG, Lin LIU, Wei ZHAI, Richeng XIAO, Lingfeng XU, Zengkang LIAO, Cong TANG, Ming HUANG, Moubang LI, Jianwei KUANG, Junchao WANG, Song WANG, Zurong WU, Qiang TU, Shan CHEN, Jianli LI, Chang HE, Wei SHI, Yanxue CHONG, Yehui HUANG, Qianqian LIN, Yi CHEN, Yumiao ZHANG, Yifan YANG, Chuanqing LI, Zhenquan WU, Xingxing DAI
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Publication number: 20180330452Abstract: A resource sharing method is performed at a mobile terminal, the method including: configuring a to-be-shared resource by using a processor, to obtain data needed for obtaining a resource; obtaining a user identifier of a currently logged-in social networking application; obtaining a resource sharing message image template, a user-defined visible element, and configuration information of the visible element that are associated with the user identifier; drawing a resource sharing message image according to the resource sharing message image template, the visible element, and the configuration information, and displaying the resource sharing message image on a social network propagation page of the social networking application; and transferring, by using a social network, a resource sharing message corresponding to the resource sharing message image, the resource sharing message including the data needed for obtaining a resource.Type: ApplicationFiled: July 25, 2018Publication date: November 15, 2018Inventors: Wenhui LAI, Danni LIN, Pengfei ZHONG, Feng XIONG, Lin LIU, Wei ZHAI, Richeng XIAO, Lingfeng XU, Zengkang LIAO, Cong TANG, Ming HUANG, Moubang LI, Jianwei KUANG, Junchao WANG, Song WANG, Zurong WU, Qiang TU, Shan CHEN, Jianli LI, Chang HE, Wei SHI, Yanxue CHONG, Yehui HUANG, Qianqian LIN, Yi CHEN, Yumiao ZHANG, Yifan YANG, Chuanqing LI, Zhenquan WU, Xingxing DAI
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Publication number: 20180330453Abstract: A resource sharing method is performed at a mobile terminal, the method including: receiving a resource sharing message configuration file that is delivered in a pre-configured delivery time period; obtaining a theme activity time period according to the resource sharing message configuration file; displaying a resource sharing message configuration portal in the theme activity time period; detecting an operation on the resource sharing message configuration portal, and entering a resource sharing message configuration page; obtaining, according to a configuration performed on the resource sharing message configuration page, a resource sharing message template matching the theme activity time period and resource information matching the resource sharing message template; generating a resource sharing message according to the obtained resource sharing message template and resource information, the resource sharing message including data for obtaining a resource; and sharing the resource sharing message.Type: ApplicationFiled: July 25, 2018Publication date: November 15, 2018Inventors: Wenhui LAI, Danni LIN, Pengfei ZHONG, Feng XIONG, Lin LIU, Wei ZHAI, Richeng XIAO, Lingfeng XU, Zengkang LIAO, Cong TANG, Ming HUANG, Moubang LI, Jianwei KUANG, Junchao WANG, Song WANG, Zurong WU, Qiang TU, Shan CHEN, Jianli LI, Chang HE, Wei SHI, Yanxue CHONG, Yehui HUANG, Qianqian LIN, Yi CHEN, Yumiao ZHANG, Yifan YANG, Chuanqing LI, Zhenquan WU, Xingxing DAI
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Patent number: 7308017Abstract: The Spread Spectrum integration coherent receiver of the invention employs a time division multiplexing correlator bank and thus obtained coherent channel evaluator as a core. The receiver can execute initial PN synchronization, RAKE diversity coherent combination, AFC and adjacent cell search and combination receipt, and soft handoff. Further, “part capture in parallel based on slide energy window” and “tracking loop based on energy window barycenter” are introduced into the receiver of the invention, thereby simplifying the structure of the RAKE receiver. The receiver is capable of overcoming multipath fading, ensuring the RAKE receipt performance.Type: GrantFiled: December 18, 2001Date of Patent: December 11, 2007Assignees: The Research Institute of Telecommunication Transmission, MII, Southeast UniversityInventors: Liangcheng Jiang, Xiaohu You, Junchao Wang, Jinghong Guo, Shixin Cheng
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Publication number: 20040081114Abstract: The Spread Spectrum integration coherent receiver of the invention employs a time division multiplexing correlator bank and thus obtained coherent channel evaluator as a core. The receiver can execute initial PN synchronization, RAKE diversity coherent combination, AFC and adjacent cell search and combination receipt, and soft handoff. Further, “part capture in parallel based on slide energy window” and “tracking loop based on energy window barycenter” are introduced into the receiver of the invention, thereby simplifying the structure of the RAKE receiver. The receiver is capable of overcoming multipath fading, ensuring the RAKE receipt performance.Type: ApplicationFiled: November 21, 2003Publication date: April 29, 2004Inventors: Liangcheng Jiang, Xiahou You, Junchao Wang, Jinghong Guo, Shixin Cheng