Patents by Inventor Shaowei Su
Shaowei Su 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: 11875799Abstract: A method and device for fusing voiceprint features. The method includes: obtaining at least two voiceprint features of a voice sample of a target speaker (S3; S4); fusing the at least two voiceprint features on the basis of linear discriminant analysis (S5). The present method introduces a technique employing linear discriminant analysis to fuse various voiceprint features, so as to improve complementarities between the various voiceprint features and distinctions between the fused features, thereby increasing the recognition rate for target speakers and reducing the misrecognition rate for non-target speakers in voiceprint authentication scenarios, and providing personalized and improved user experience.Type: GrantFiled: July 23, 2019Date of Patent: January 16, 2024Assignee: SOUNDAI TECHNOLOGY CO., LTD.Inventors: Xiaoliang Chen, Dahang Feng, Shaowei Su, Le Chang
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Publication number: 20230378194Abstract: A display panel and a display apparatus are provided. A first base plate includes a first substrate, a transistor array layer, a pixel electrode layer, a common electrode layer, a first inorganic insulating layer, and a second inorganic insulating layer. The transistor array layer is provided on a side of the first substrate. The pixel electrode layer and the common electrode layer are arranged on a side of the transistor array layer away from the first substrate. The transistor array layer includes a transistor, the pixel electrode layer includes a pixel electrode, and the common electrode layer includes common electrodes. An insulating layer between the transistor array layer and one of the pixel electrode layer and the common electrode layer close to the transistor array layer is the first inorganic insulating layer. The second inorganic insulating layer is provided between the pixel electrode layer and the common electrode layer.Type: ApplicationFiled: July 31, 2023Publication date: November 23, 2023Applicant: Xiamen Tianma Micro-Electronics Co., Ltd.Inventors: Bingping LIU, Xuexin LAN, Xianyan YANG, Shaowei SU
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Publication number: 20220139401Abstract: A method and device for fusing voiceprint features. The method includes: obtaining at least two voiceprint features of a voice sample of a target speaker (S3; S4); fusing the at least two voiceprint features on the basis of linear discriminant analysis (S5). The present method introduces a technique employing linear discriminant analysis to fuse various voiceprint features, so as to improve complementarities between the various voiceprint features and distinctions between the fused features, thereby increasing the recognition rate for target speakers and reducing the misrecognition rate for non-target speakers in voiceprint authentication scenarios, and providing personalized and improved user experience.Type: ApplicationFiled: July 23, 2019Publication date: May 5, 2022Applicant: SOUNDAI TECHNOLOGY CO., LTD.Inventors: Xiaoliang CHEN, Dahang FENG, Shaowei SU, Le CHANG
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Patent number: 10015119Abstract: A method and system for file transfer, an instant messaging terminal, and a computer storage medium are described, so as to solve the problem that in case of a poor network environment, too much manual intervention is required when file transfer through an existing instant messaging software encounters a network connection interruption, leading to a low transfer efficiency and poor user. With the present disclosure, an instant messaging terminal is provided with an option of automatic retransfer upon disconnection, an option of automatic reception upon disconnection, and an option of automatic offline-file forwarding upon disconnection, such that when transfer of a file is interrupted, an instant messaging system can automatically retransfer (or resume the interrupted transfer of) the file, thus enhancing efficiency in file transfer.Type: GrantFiled: December 12, 2013Date of Patent: July 3, 2018Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITEDInventors: Dengke Yao, Shaowei Su, Xiaoyong Feng, Ling Xie
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Patent number: 9762499Abstract: Methods and systems for communicating with rate control. A communication is sent and received from a first device to a second device over a network, wherein the communication comprises at least one audio stream and a second communication stream. A capacity of the network is probed at the first device for the sending and receiving the communication. A presence of a voice in the at least one audio stream is detected at the first device via a voice activity detection of the at least one audio stream. A rate limit is set for the sending and receiving the communication at the first device based on the capacity of the network and the detection of the presence of the at least one audio stream.Type: GrantFiled: December 29, 2014Date of Patent: September 12, 2017Assignee: TangoMe, Inc.Inventors: Alexander Subbotin, Olivier Furon, Shaowei Su, Yevgeni Litvin, Xu Liu
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Patent number: 9288036Abstract: A method for controlling error resilience in network communication is described. The method includes: determining, by a receiver-side controller, a packet gap representing a packet loss of a packet being communicated over a network; projecting, by the receiver-side controller, a retransmission time-out for at least one missing packet of the packet loss; issuing, by the receiver-side controller, a retransmission request for the at least one missing packet; if the packet gap is not filled within a first time period of the retransmission time-out, then issuing, by the receiver-side controller, at least one synchronization frame request; and selecting, by a sender-side controller, to respond to at least one of either of the retransmission request or the at least one synchronization frame request and neither of the retransmission request nor the at least one synchronization frame request.Type: GrantFiled: February 12, 2015Date of Patent: March 15, 2016Assignee: TangoMe, Inc.Inventors: Yuanyuan Wang, Haim Vaisburd, Yuxin Liu, Shaowei Su, Yixin Yang
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Publication number: 20150156008Abstract: A method for controlling error resilience in network communication is described. The method includes: determining, by a receiver-side controller, a packet gap representing a packet loss of a packet being communicated over a network; projecting, by the receiver-side controller, a retransmission time-out for at least one missing packet of the packet loss; issuing, by the receiver-side controller, a retransmission request for the at least one missing packet; if the packet gap is not filled within a first time period of the retransmission time-out, then issuing, by the receiver-side controller, at least one synchronization frame request; and selecting, by a sender-side controller, to respond to at least one of either of the retransmission request or the at least one synchronization frame request and neither of the retransmission request nor the at least one synchronization frame request.Type: ApplicationFiled: February 12, 2015Publication date: June 4, 2015Inventors: Yuanyuan Wang, Haim Vaisburd, Yuxin Liu, Shaowei Su, Yixin Yang
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Publication number: 20150117191Abstract: Methods and systems for communicating with rate control. A communication is sent and received from a first device to a second device over a network, wherein the communication comprises at least one audio stream and a second communication stream. A capacity of the network is probed at the first device for the sending and receiving the communication. A presence of a voice in the at least one audio stream is detected at the first device via a voice activity detection of the at least one audio stream. A rate limit is set for the sending and receiving the communication at the first device based on the capacity of the network and the detection of the presence of the at least one audio stream.Type: ApplicationFiled: December 29, 2014Publication date: April 30, 2015Inventors: Alexander Subbotin, Olivier Furon, Shaowei Su, Yevgeni Litvin, Xu Liu
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Patent number: 9019992Abstract: A method for controlling error resilience in network communication is described. The method includes: determining, by a receiver-side controller, a packet gap representing a packet loss of a packet being communicated over a network; projecting, by the receiver-side controller, a retransmission time-out for at least one missing packet of the packet loss; issuing, by the receiver-side controller, a retransmission request for the at least one missing packet; if the packet gap is not filled within a first time period of the retransmission time-out, then issuing, by the receiver-side controller, at least one synchronization frame request; and selecting, by a sender-side controller, to respond to at least one of either of the retransmission request or the at least one synchronization frame request and neither of the retransmission request nor the at least one synchronization frame request.Type: GrantFiled: January 8, 2013Date of Patent: April 28, 2015Assignee: TangoMe, Inc.Inventors: Yuanyuan Wang, Haim Vaisburd, Yuxin Liu, Shaowei Su, Yixin Yang
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Patent number: 8947499Abstract: Methods and systems for communicating with rate control. A communication is sent and received from a first device to a second device over a network, wherein the communication comprises at least one audio stream and a second communication stream. A capacity of the network is probed at the first device for the sending and receiving the communication. A presence of a voice in the at least one audio stream is detected at the first device via a voice activity detection of the at least one audio stream. A rate limit is set for the sending and receiving the communication at the first device based on the capacity of the network and the detection of the presence of the at least one audio stream.Type: GrantFiled: December 6, 2012Date of Patent: February 3, 2015Assignee: TangoMe, Inc.Inventors: Alexander Subbotin, Olivier Furon, Shaowei Su, Yevgeni Litvin, Xu Liu
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Publication number: 20140192825Abstract: A method for controlling error resilience in network communication is described. The method includes: determining, by a receiver-side controller, a packet gap representing a packet loss of a packet being communicated over a network; projecting, by the receiver-side controller, a retransmission time-out for at least one missing packet of the packet loss; issuing, by the receiver-side controller, a retransmission request for the at least one missing packet; if the packet gap is not filled within a first time period of the retransmission time-out, then issuing, by the receiver-side controller, at least one synchronization frame request; and selecting, by a sender-side controller, to respond to at least one of either of the retransmission request or the at least one synchronization frame request and neither of the retransmission request nor the at least one synchronization frame request.Type: ApplicationFiled: January 8, 2013Publication date: July 10, 2014Applicant: TANGOME, INC.Inventors: Yuanyuan Wang, Haim Vaisburd, Yuxin Liu, Shaowei Su, Yixin Yang
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Publication number: 20140160227Abstract: Methods and systems for communicating with rate control. A communication is sent and received from a first device to a second device over a network, wherein the communication comprises at least one audio stream and a second communication stream. A capacity of the network is probed at the first device for the sending and receiving the communication. A presence of a voice in the at least one audio stream is detected at the first device via a voice activity detection of the at least one audio stream. A rate limit is set for the sending and receiving the communication at the first device based on the capacity of the network and the detection of the presence of the at least one audio stream.Type: ApplicationFiled: December 6, 2012Publication date: June 12, 2014Applicant: TANGOME, INC.Inventors: Alexander Subbotin, Olivier Furon, Shaowei Su, Yevgeni Litvin, Xu Liu
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Publication number: 20140104493Abstract: A method and system for proactively dropping video frames are disclosed. The method includes: recording, by a computer, a video frame capture timestamp for a video frame that is captured at a first device; associating, by the computer, the video frame capture timestamp to the video frame that is captured; comparing, by the computer, the video frame capture timestamp with a video frame target timestamp for the video frame; and based on the comparing, if a time difference between the video frame capture timestamp and the video frame target timestamp is outside of a predetermined range of time values, then dropping, by the computer, the video frame.Type: ApplicationFiled: October 11, 2012Publication date: April 17, 2014Applicant: TANGOME, INC.Inventors: Yuxin Liu, Haim Vaisburd, Yixin Yang, Shaowei Su, Xu Liu
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Publication number: 20140108575Abstract: A method and system for file transfer, an instant messaging terminal, and a computer storage medium are described, so as to solve the problem that in case of a poor network environment, too much manual intervention is required when file transfer through an existing instant messaging software encounters a network connection interruption, leading to a low transfer efficiency and poor user. With the present disclosure, an instant messaging terminal is provided with an option of automatic retransfer upon disconnection, an option of automatic reception upon disconnection, and an option of automatic offline-file forwarding upon disconnection, such that when transfer of a file is interrupted, an instant messaging system can automatically retransfer (or resume the interrupted transfer of) the file, thus enhancing efficiency in file transfer.Type: ApplicationFiled: December 12, 2013Publication date: April 17, 2014Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITEDInventors: Dengke Yao, Shaowei Su, Xiaoyong Feng, Ling Xie
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Patent number: 8560607Abstract: The present invention relates to a method based on the combination of UPnP and STUN for NAT traversal. The method of the present invention effectively takes the advantages of UPnP and STUN. In particularly, when UpnP fails to traverse NAT, STUN is applied to perform the NAT traversal for the second time, so that the efficiency of the successful traversal is effectively improved. For the symmetric NAT traversal, a Port-Adding Sample Estimation method based on NAT adding port mapping is provided for port estimation, to avoid the defects resulted from the third-party agent and the blindness of the speculation approach. And, where both of the communication peers in the P2P streaming media system are behind NAT, the method that the part of the ordinary outer peers with the sufficient bandwidth acts as the Auxiliary-Relay peers is provided to release the pressure of the relay server so that the bottle-neck of the communication is broken through.Type: GrantFiled: May 3, 2009Date of Patent: October 15, 2013Assignee: Institute of Acoustics, Chinese Academy of ScienceInventors: Jinlin Wang, Hao Ren, Yifeng Lu, Shaowei Su, Zhentan Feng
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Publication number: 20110264739Abstract: The present invention relates to a method based on the combination of UPnP and STUN for NAT traversal. The method of the present invention effectively takes the advantages of UPnP and STUN. In particularly, when UpnP fails to traverse NAT, STUN is applied to perform the NAT traversal for the second time, so that the efficiency of the successful traversal is effectively improved. For the symmetric NAT traversal, a Port-Adding Sample Estimation method based on NAT adding port mapping is provided for port estimation, to avoid the defects resulted from the third-party agent and the blindness of the speculation approach. And, where both of the communication peers in the P2P streaming media system are behind NAT, the method that the part of the ordinary outer peers with the sufficient bandwidth acts as the Auxiliary-Relay peers is provided to release the pressure of the relay server so that the bottle-neck of the communication is broken through.Type: ApplicationFiled: May 3, 2009Publication date: October 27, 2011Applicant: Institute of Acoustics, Chinese Academy of SciencesInventors: Jinlin Wang, Hao Ren, Yifeng Lu, Shaowei Su, Zhentan Feng