Patents by Inventor Wenliang Lu
Wenliang Lu 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: 20240147313Abstract: Methods and systems for transferring monitoring event information during a mobility procedure are provided. According to one aspect, a method for transferring monitoring event information during a mobility procedure comprises, at a first network node: receiving and storing subscription information indicating that a second network node has subscribed to get notification when there is a data delivery failure involving a User Equipment (UE), followed by the UE becoming reachable; detecting a data delivery failure involving the UE, and setting a flag to indicate that a data delivery failure involving the UE has occurred; receiving, from a third network node, a mobility related request; sending, to the third network node, a response to the mobility related request, comprising an indication that the third network node should notify the second network node when the UE becomes reachable and/or when then UE enters the IDLE state.Type: ApplicationFiled: January 8, 2024Publication date: May 2, 2024Inventors: Yong Yang, Wenliang Xu, Yunjie Lu
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Publication number: 20240121591Abstract: Method and apparatus in which a network exposure node receives, from a server, a first request for monitoring communication failure for at least one terminal device. The network exposure node obtains a connection identity (ID) for identifying a connection between the at least one terminal device and the server, based on the received first request. The network exposure node sends, to a subscriber management node or a policy decision node, a second request for monitoring communication failure for the at least one terminal device. The second request includes the obtained connection ID.Type: ApplicationFiled: December 15, 2023Publication date: April 11, 2024Applicant: Telefonaktiebolaget LM Ericsson (publ)Inventors: Wenliang XU, Juying GAN, Yunjie LU
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Publication number: 20240104351Abstract: Implementations of this specification provide prediction methods and apparatuses for adjusting computing power. One method comprises receiving a prediction request, wherein the prediction request comprises a sample to be tested, determining a computing power coefficient allocated to the prediction request, wherein the computing power coefficient indicates a proportion of hardware computing power resources allocated to the prediction request to total hardware computing power resources needed for a neural network model to run on a computing platform, determining k sub-networks inn sub-networks of the neural network model to be used for a present time based on the computing power coefficient, where n>2, and inputting the sample to be tested to the k sub-networks to obtain a prediction result.Type: ApplicationFiled: September 25, 2023Publication date: March 28, 2024Applicant: Alipay (Hangzhou) Information Technology Co., Ltd.Inventors: Jinjie Gu, Yuze Lang, Xingyu Lu, Wenliang Zhong, Wenqi MA, Xiaodong Zeng, Guannan Zhang
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Publication number: 20200315037Abstract: Provided is an electronic device provided with a special-shaped display screen. The device comprises: a front shell, wherein the front shell is provided with a through hole; a rear shell, which is arranged opposite the front shell, wherein an accommodating space is formed between the rear shell and the front shell; a bracket, which is arranged in the accommodating space, wherein the bracket is located on the rear shell a rectangular display screen, which is located on the surface, facing the front shell, of the bracket, wherein the rectangular display screen comprises a display portion, and the display portion is aligned with the through hole; and a transparent sheet, which is fixed in the through hole.Type: ApplicationFiled: October 25, 2018Publication date: October 1, 2020Inventors: GUOPING JIAN, WENLIANG LU
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Patent number: 9881619Abstract: An apparatus for detecting a sound in an acoustical environment includes a microphone array configured to detect an audio signal in the acoustical environment. The apparatus also includes a processor configured to determine an angular location of a sound source of the audio signal. The angular location is relative to the microphone array. The processor is also configured to determine at least one reverberation characteristic of the audio signal. The processor is further configured to determine a distance, relative to the microphone array, of the sound source along an axis associated with the angular location based on the at least one reverberation characteristic.Type: GrantFiled: March 25, 2016Date of Patent: January 30, 2018Assignee: QUALCOMM IncorporatedInventors: Erik Visser, Wenliang Lu, Lae-Hoon Kim, Yinyi Guo, Shuhua Zhang
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Patent number: 9830905Abstract: A method for feature extraction by an electronic device is described. The method includes processing speech using a physiological cochlear model. The method also includes analyzing sections of an output of the physiological cochlear model. The method further includes extracting a place-based analysis vector and a time-based analysis vector for each section. The method additionally includes determining one or more features from each analysis vector.Type: GrantFiled: June 24, 2014Date of Patent: November 28, 2017Assignee: QUALCOMM IncorporatedInventors: Wenliang Lu, Dipanjan Sen
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Publication number: 20170278519Abstract: An apparatus for detecting a sound in an acoustical environment includes a microphone array configured to detect an audio signal in the acoustical environment. The apparatus also includes a processor configured to determine an angular location of a sound source of the audio signal. The angular location is relative to the microphone array. The processor is also configured to determine at least one reverberation characteristic of the audio signal. The processor is further configured to determine a distance, relative to the microphone array, of the sound source along an axis associated with the angular location based on the at least one reverberation characteristic.Type: ApplicationFiled: March 25, 2016Publication date: September 28, 2017Inventors: Erik Visser, Wenliang Lu, Lae-Hoon Kim, Yinyi Guo, Shuhua Zhang
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Patent number: 9679555Abstract: A method for measuring speech signal quality by an electronic device is described. The method includes obtaining a modified single-channel speech signal. The method also includes estimating multiple objective distortions based on the modified single-channel speech signal. The multiple objective distortions include at least one foreground distortion and at least one background distortion. The method further includes estimating a foreground quality and a background quality based on the multiple objective distortions. The method additionally includes estimating an overall quality based on the foreground quality and the background quality.Type: GrantFiled: June 24, 2014Date of Patent: June 13, 2017Assignee: QUALCOMM IncorporatedInventors: Dipanjan Sen, Wenliang Lu
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Patent number: 9628130Abstract: A multifunctional protective case for a tablet computer includes a front plate (110) with a sandwich structure (111), a holding plate configured to hold a back of the tablet computer and a supporting plate (130) connecting the front plate (110) and the holding plate (120) via a bendable portion (140) to support the tablet computer. A printed circuit board (112) with wireless router functionality is installed in the sandwich structure (111) in the front plate (110), therefore enabling the protective case with wireless router functionality. The printed circuit board (112) can be connected with an external wireless network card, and the tablet computer can get access to a cellular network once placed in the multifunctional protective case and connected to the printed circuit board.Type: GrantFiled: May 7, 2015Date of Patent: April 18, 2017Assignee: Huizhou TCL Mobile Communication Co., LtdInventors: Wenyi Ye, Wenliang Lu, Junhao Yuan, Wei Ma, Xuelong Ronald Hu, Vittorio Di Mauro
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Patent number: 9559742Abstract: The present disclosure generally relates to a protective case for a tablet computer, includes: a front plate (110) having a first surface (111) configured to protect a display surface of the tablet computer, wherein a magnetic element (112) is installed on the first surface (111); a holding plate (120) being configured to hold a back of the tablet computer; a supporting plate (130) connecting the front plate (110) and the holding plate (120) to prop up the tablet computer; wherein the magnetic element (112) can be installed at different positions on the first surface (111), in order to enable the tablet computer to stand up at different angles. The magnetic element (112) installed on the first surface (111) of the front plate (110) is attracted with a bottom end of the tablet computer, thus a steady triangle frame is formed between the tablet computer and the folded protective case, further enabling the tablet computer to stand up at different angles.Type: GrantFiled: May 7, 2015Date of Patent: January 31, 2017Assignee: Huizhou TCL Mobile Communication Co., Ltd.Inventors: Wenyi Ye, Wenliang Lu, Junhao Yuan, Wei Ma, Xuelong Ronald Hu, Vittorio Di Mauro
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Publication number: 20160142091Abstract: The present disclosure generally relates to a protective case for a tablet computer, includes: a front plate (110) having a first surface (111) configured to protect a display surface of the tablet computer, wherein a magnetic element (112) is installed on the first surface (111); a holding plate (120) being configured to hold a back of the tablet computer; a supporting plate (130) connecting the front plate (110) and the holding plate (120) to prop up the tablet computer; wherein the magnetic element (112) can be installed at different positions on the first surface (111), in order to enable the tablet computer to stand up at different angles. The magnetic element (112) installed on the first surface (111) of the front plate (110) is attracted with a bottom end of the tablet computer, thus a steady triangle frame is formed between the tablet computer and the folded protective case, further enabling the tablet computer to stand up at different angles.Type: ApplicationFiled: May 7, 2015Publication date: May 19, 2016Applicant: HUIZHOU TCL MOBILE COMMUNICATION CO., LTDInventors: Wenyi YE, Wenliang LU, Junhao YUAN, Wei MA, Xuelong Ronald HU, Vittorio Di Mauro
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Publication number: 20160142092Abstract: A multifunctional protective case for a tablet computer includes a front plate (110) with a sandwich structure (111), a holding plate configured to hold a back of the tablet computer and a supporting plate (130) connecting the front plate (110) and the holding plate (120) via a bendable portion (140) to support the tablet computer. A printed circuit board (112) with wireless router functionality is installed in the sandwich structure (111) in the front plate (110), therefore enabling the protective case with wireless router functionality. The printed circuit board (112) can be connected with an external wireless network card, and the tablet computer can get access to a cellular network once placed in the multifunctional protective case and connected to the printed circuit board.Type: ApplicationFiled: May 7, 2015Publication date: May 19, 2016Applicant: HUIZHOU TCL MOBILE COMMUNICATION CO., LTDInventors: Wenyi YE, Wenliang LU, Junhao YUAN, Wei MA, Xuelong Ronald HU, Vittorio Di Mauro
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Publication number: 20150270726Abstract: A vehicle charger with a wireless routing function includes a main body of the vehicle charger, a USB charging socket disposed in the main body of the vehicle charger for charging, and a wireless router disposed in the main body of the vehicle charger for providing wireless network access. The vehicle charger has both an in-vehicle charging function and a 3G/4G wireless routing function. For providing the user with convenience, the vehicle charger is easy to use and saves space, and its structure is simple.Type: ApplicationFiled: May 21, 2014Publication date: September 24, 2015Applicant: HUIZHOU TCL MOBILE COMMUNICATION CO. LTD.Inventors: Wenyi YE, Wenliang LU
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Patent number: 8990081Abstract: A method of analyzing an audio signal is disclosed. A digital representation of an audio signal is received and a first output function is generated based on a response of a physiological model to the digital representation. At least one property of the first output function may be determined. One or more values are determined for use in analyzing the audio signal, based on the determined property of the first output function.Type: GrantFiled: September 11, 2009Date of Patent: March 24, 2015Assignee: Newsouth Innovations Pty LimitedInventors: Wenliang Lu, Dipanjan Sen
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Publication number: 20150006162Abstract: A method for measuring speech signal quality by an electronic device is described. The method includes obtaining a modified single-channel speech signal. The method also includes estimating multiple objective distortions based on the modified single-channel speech signal. The multiple objective distortions include at least one foreground distortion and at least one background distortion. The method further includes estimating a foreground quality and a background quality based on the multiple objective distortions. The method additionally includes estimating an overall quality based on the foreground quality and the background quality.Type: ApplicationFiled: June 24, 2014Publication date: January 1, 2015Inventors: Dipanjan Sen, Wenliang Lu
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Publication number: 20150006164Abstract: A method for feature extraction by an electronic device is described. The method includes processing speech using a physiological cochlear model. The method also includes analyzing sections of an output of the physiological cochlear model. The method further includes extracting a place-based analysis vector and a time-based analysis vector for each section. The method additionally includes determining one or more features from each analysis vector.Type: ApplicationFiled: June 24, 2014Publication date: January 1, 2015Inventors: Wenliang Lu, Dipanjan Sen
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Publication number: 20110213614Abstract: A method of analysing an audio signal is disclosed. A digital representation of an audio signal is received and a first output function is generated based on a response of a physiological model to the digital representation. At least one property of the first output function may be determined. One or more values are determined for use in analysing the audio signal, based on the determined property of the first output function.Type: ApplicationFiled: September 11, 2009Publication date: September 1, 2011Applicant: NEWSOUTH INNOVATIONS PTY LIMITEDInventors: Wenliang Lu, Dipanjan Sen
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Publication number: 20070059358Abstract: The present invention relates to the matrix adjuvants for drop pills and the preparation of the drop pills. The matrix adjuvants for drop pills of the present invention comprise new matrix adjuvants with or without the plastifying components, which are typically natural matrix adjuvants derived from plants and of safety and non-toxicity. The present invention decreases the toxicity caused by polyethylene glycol, alters the situation that adjuvants derived from animals is scarce, improves the quality of drop pills and accelerates the development of drop pills.Type: ApplicationFiled: February 7, 2004Publication date: March 15, 2007Applicant: TIANJIN TASLY PHARMACEUTICAL CO., LTD., CHINAInventors: Jianming Chen, Xijun Yan, Yuewu Yang, Wenliang Lu, Yonghong Zhu, Zhengliang Ye, Wei Wang, Guoguang Zhu, Zhigang Zheng, Shuangming Wang