Patents by Inventor Xi Luo
Xi Luo 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: 20240353256Abstract: A method for extracting a feature of a vibration signal, and a device analysis method and apparatus. The method includes: processing the vibration signal to obtain a derivative signal from the vibration signal (S420), the derivative signal being used for characterizing one or more characteristics of the vibration signal; extracting a feature of the vibration signal and the derivative signal respectively to obtain a first feature extraction result of the vibration signal and a second feature extraction result of the derivative signal (S430); and taking the first feature extraction result and the second feature extraction result as final feature extraction results of the vibration signal. The finally obtained feature extraction results may be used to analyze the vibration signal from different perspectives, thereby improving the universality of the feature extraction results.Type: ApplicationFiled: October 9, 2022Publication date: October 24, 2024Applicant: HANGZHOU ALICLOUD FEITIAN INFORMATION TECHNOLOGY CO., LTD.Inventors: Xi CHEN, Wei LUO, Ming WANG, Jin WANG
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Patent number: 12084277Abstract: The invention relates to a sterilization and deodorization waste bin, in particular to a sterilization and deodorization waste bin with a dual-band ultraviolet tube, which comprises an isolation cavity formed in an inner side of a lid and a dual-band ultraviolet tube mounted in the isolation cavity and capable of generating ultraviolet light waves for direct sterilization and ultraviolet light waves for ozone sterilization. The isolation cavity comprises a reflector and transparent quartz glass, an open surface of the reflector faces an inner cavity of the bin body, and the transparent quartz glass matches the open surface of the reflector in shape and size and covers an opening of the reflector through a silicone seal ring.Type: GrantFiled: June 24, 2021Date of Patent: September 10, 2024Assignees: FUJIAN NASHIDA ELECTRONIC INCORPORATED COMPANY, NINE STARS GROUP, (USA) INCInventors: Shi ping Wang, Jiang qun Chen, You xi Luo, Zhou Lin
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Publication number: 20240276926Abstract: The present disclosure provides a planting box. The planting box includes a support frame body including an accommodating cavity, a top cover disposed over an end of the support frame body, a fill light disposed on a side of the top cover facing the support frame body, and a bottom cover disposed on another end of the support frame body. The support frame body including the accommodating cavity, the top cover provided with a suction fan, the fill light, and the bottom cover provided by the planting box ensures an air circulation within the planting box and a lighting requirement for plant growth.Type: ApplicationFiled: January 24, 2024Publication date: August 22, 2024Applicant: SINOWELL (SHANGHAI) CO., LTD.Inventors: Jia LUO, Yunfei DUAN, Junrong YI, Liang ZHOU, Xi WANG
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Publication number: 20240153893Abstract: Embodiments of an IC device are disclosed. In some embodiments, an integrated circuit (IC) device, includes: an first active semiconductor layer that includes first active semiconductor device regions; a second active semiconductor layer that includes active semiconductor regions, the second active semiconductor layer being connected to the first active semiconductor layer and being positioned over the first active semiconductor layer; a first redistribution layer positioned over the second active conductor layer, the first redistribution layer is electrically connected to the first active semiconductor layer and the second active semiconductor layer; a passivation layer positioned on the first redistribution layer; a second redistribution layer positioned over the passivation layer, wherein the second redistribution layer is electrically connected to the first redistribution layer.Type: ApplicationFiled: October 26, 2023Publication date: May 9, 2024Inventors: Michael Carroll, Eric K. Bolton, Ma Shirley Asoy, Xi Luo, Daniel Charles Kerr, Chi-Hsien Chiu
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Publication number: 20240084393Abstract: A molecular marker for identifying DNA methylation and thereby detecting the benignity or malignancy of a lung nodule is disclosed. The molecular marker for identifying DNA methylation includes the sequence of, or the completely complementary sequence to, SEQ ID NO:6 or a continuous fragment of at least 55% of the full length of the sequence of, or the completely complementary sequence to, SEQ ID NO:6. Also disclosed are applications of the molecular marker for identifying DNA methylation, including a corresponding detection reagent kit and a corresponding detection method. The disclosed molecular marker combinations for identifying DNA methylation are highly correlated to lung cancer, are highly sensitive and specific when used to detect the benignity or malignancy of a lung nodule, and can increase the detection rate of malignant lung nodules while lowering the false positive rate.Type: ApplicationFiled: June 17, 2023Publication date: March 14, 2024Inventors: Zhujia YE, Hao YANG, Yanying LIU, Jinsheng TAO, Xi LUO, Jiehan XU, Zhiwei CHEN, Jianbing FAN
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Patent number: 11854422Abstract: A method and a device for information interaction. The method comprises: in response to receiving an oral practice request initiated by a user, outputting task information for indicating a target oral practice task (201), wherein the task information corresponds to task intention information and task keyword information; acquiring voice information inputted by the user with regard to the task information (202); recognizing the voice information, so as to determine user intention information and user keyword information corresponding to the user (203); generating a matching result for indicating whether the user has completed the target oral practice task (204), wherein the matching result is obtained by the following step: respectively matching the user intention information with the task intention information, and the user keyword information with the task keyword information, so as to obtain the matching result; and presenting the matching result to the user (205).Type: GrantFiled: August 15, 2022Date of Patent: December 26, 2023Assignee: DOUYIN VISION CO., LTD.Inventors: Haoran Huang, Xi Luo, Fuxiang Li, Hang Li
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Publication number: 20230393296Abstract: An adjacent well detection apparatus, method and system. The adjacent well detection apparatus is arranged on a drill collar of a first well. The adjacent well detection apparatus includes a transmitting probe and receiving probes. The apparatus includes: the transmitting probe, configured to generate a primary magnetic field according to a bipolar transient pulse signal applied to the transmitting probe, wherein a change in the primary magnetic field can generate a second magnetic field on a sleeve of an adjacent second well; and the receiving probes, configured to generate an induced electromotive force according to the second magnetic field, wherein the induced electromotive force is used for acquiring relative distance information and orientation information of the adjacent well.Type: ApplicationFiled: November 22, 2021Publication date: December 7, 2023Applicant: CHINA OILFIELD SERVICES LIMITEDInventors: Xi LUO, Guoyu LI, Bo DANG, Caihui QIN, Jinhai ZHAI, Aiyong LI, Xizhou YUE, Mingxue MA, Xinbiao JI, Yiyi WANG
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Publication number: 20230392561Abstract: A system and method for operating an ICE by (a) generating a running history of one or more-cylinder events per cylinder, and (b) using the running history to select a least-used non-rotating firing pattern, among a plurality of non-rotating firing patterns, provided for each firing fraction less than one (1). By making the least used selection based on the running history, unequal usage among cylinders of the ICE can be mitigated.Type: ApplicationFiled: June 2, 2022Publication date: December 7, 2023Inventors: Louis J. SERRANO, Xin YUAN, Shikui Kevin CHEN, Xi LUO, Robert C. WANG, Xiaoping CAI, Vijay SRINIVASAN
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Patent number: 11821379Abstract: A system and method for operating an ICE by (a) generating a running history of one or more-cylinder events per cylinder, and (b) using the running history to select a least-used non-rotating firing pattern, among a plurality of non-rotating firing patterns, provided for each firing fraction less than one (1). By making the least used selection based on the running history, unequal usage among cylinders of the ICE can be mitigated.Type: GrantFiled: June 2, 2022Date of Patent: November 21, 2023Assignee: Tula Technology, Inc.Inventors: Louis J. Serrano, Xin Yuan, Shikui Kevin Chen, Xi Luo, Robert C. Wang, Xiaoping Cai, Vijay Srinivasan
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Patent number: 11728699Abstract: A stator assembly and an electric motor are provided. The stator assembly has an upper end cover, a stator core, an insulation frame, a fixing piece and a communicating piece. The stator core is located below the upper end cover. The insulation frame is arranged on the stator core. The fixing piece is arranged at a top of the insulation frame. One end of the communicating piece is sandwiched between the fixing piece and the upper end cover, and another end extends in a thickness direction of the upper end cover and is connected to the stator core. The fixing piece fixes the insulation frame, the communicating piece and the upper end cover.Type: GrantFiled: September 29, 2021Date of Patent: August 15, 2023Assignees: FOSHAN WELLING WASHER MOTOR MANUFACTURING CO., LTD., HUAI'AN WELLING MOTOR MANUFACTURING CO., LTD.Inventors: Jing Ren, Jianwu Tang, Xiaogang Zhu, Xi Luo
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Patent number: 11644942Abstract: A method for displaying an application (APP) includes: when an APP is running at the terminal, an operation triggering display of the APP in form of a dynamic thumbnail window is received. When the operation is received, the dynamic thumbnail window corresponding to the APP is displayed. The APP is run in the dynamic thumbnail window.Type: GrantFiled: August 30, 2020Date of Patent: May 9, 2023Assignee: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.Inventors: Xi Luo, Bowen Li, Jianjiang Qu, Ming Liu
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Patent number: 11624331Abstract: A system and method for a variable displacement internal combustion engine using different types of pneumatic cylinder springs on skipped working cycles to control engine and aftertreatment system temperatures are described. The system and method may be used to rapidly heat up the aftertreatment system(s) and/or an engine block of the engine following a cold start by using one or more different types of pneumatic cylinder springs during skipped firing opportunities. By rapidly heating the aftertreatment system(s) and/or engine block, noxious emissions such as hydrocarbons, carbon monoxide, NOx and/or particulates, following cold starts are significantly reduced.Type: GrantFiled: March 11, 2022Date of Patent: April 11, 2023Assignee: Tula Technology, Inc.Inventors: Matthew A. Younkins, Xi Luo
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Publication number: 20230081000Abstract: A method and a device for information interaction. The method comprises: in response to receiving an oral practice request initiated by a user, outputting task information for indicating a target oral practice task (201), wherein the task information corresponds to task intention information and task keyword information; acquiring voice information inputted by the user with regard to the task information (202); recognizing the voice information, so as to determine user intention information and user keyword information corresponding to the user (203); generating a matching result for indicating whether the user has completed the target oral practice task (204), wherein the matching result is obtained by the following step: respectively matching the user intention information with the task intention information, and the user keyword information with the task keyword information, so as to obtain the matching result; and presenting the matching result to the user (205).Type: ApplicationFiled: August 15, 2022Publication date: March 16, 2023Inventors: Haoran HUANG, Xi LUO, Fuxiang LI, Hang LI
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Patent number: 11555461Abstract: A variety of methods and arrangements for reducing noise, vibration and harshness (NVH) in a skip fire engine control system are described. In one aspect, a firing sequence is used to operate the engine in a skip fire manner. A smoothing torque is determined that is applied to a powertrain by an energy storage/release device. The smoothing torque is arranged to at least partially cancel out variation in torque generated by the skip fire firing sequence. Various methods, powertrain controllers, arrangements and computer software related to the above operations are also described.Type: GrantFiled: October 20, 2020Date of Patent: January 17, 2023Assignee: Tula Technology, Inc.Inventors: Mark A. Wilcutts, Xi Luo, Anastasios Arvanitis
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Patent number: 11461958Abstract: A scene data obtaining method as well as a model training method and a computer readable storage medium using the same are provided. The method includes: building a virtual simulation scene corresponding to an actual scene, where the virtual simulation scene is three-dimensional; determining a view frustum corresponding to preset view angles in the virtual simulation scene; collecting one or more two-dimensional images in the virtual simulation scene and ground truth object data associated with the one or more two-dimensional images using the view frustum corresponding to the preset view angles; and using all the two-dimensional images and the ground truth object data associated with the one or more two-dimensional images as scene data corresponding to the actual scene. In this manner, the data collection does not require manual annotation, and the obtained data can be used for training deep learning-based perceptual models.Type: GrantFiled: March 30, 2021Date of Patent: October 4, 2022Assignee: UBTECH ROBOTICS CORP LTDInventors: Xi Luo, Mingguo Zhao, Youjun Xiong
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Publication number: 20220258968Abstract: The invention relates to a sterilization and deodorization waste bin, in particular to a sterilization and deodorization waste bin with a dual-band ultraviolet tube, which comprises an isolation cavity formed in an inner side of a lid and a dual-band ultraviolet tube mounted in the isolation cavity and capable of generating ultraviolet light waves for direct sterilization and ultraviolet light waves for ozone sterilization. The isolation cavity comprises a reflector and transparent quartz glass, an open surface of the reflector faces an inner cavity of the bin body, and the transparent quartz glass matches the open surface of the reflector in shape and size and covers an opening of the reflector through a silicone seal ring.Type: ApplicationFiled: June 24, 2021Publication date: August 18, 2022Applicants: FUJIAN NASHIDA ELECTRONIC INCORPORATED COMPANY, NINE STARS GROUP(USA)INCInventors: Shi ping Wang, Jiang qun Chen, You xi Luo, Zhou Lin
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Patent number: 11388282Abstract: A method for video control can be applied to a terminal. The method can include: displaying video application setup options on a video playback interface for setting video application functions corresponding to video usage effects; receiving a setup operation by one of video application setup options; correspondingly processing and playing video data to be played according to a video application function corresponding to the setup operation. By additionally providing a video application setup option, the terminal can perform various processing operations on a video, for example, free from video processing functions of various video applications, and perform, according to an operation instruction initiated by a user, corresponding video processing operations on various video applications and various video scenarios.Type: GrantFiled: June 22, 2020Date of Patent: July 12, 2022Assignee: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.Inventors: Xi Luo, Ming Liu
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Patent number: 11372516Abstract: A method, device and storage medium for controlling display of floating window. The method may include the following. A touch signal in a display area of the floating window may be received. A sub-area located by an initial touch position of the touch signal may be determined. The display of the floating window may be controlled based on a touch function type corresponding to the sub-area and a movement track of the touch signal.Type: GrantFiled: March 18, 2021Date of Patent: June 28, 2022Assignee: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.Inventors: Xi Luo, Bowen Li, Jianjiang Qu, Ming Liu
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Publication number: 20220195954Abstract: A system and method for a variable displacement internal combustion engine using different types of pneumatic cylinder springs on skipped working cycles to control engine and aftertreatment system temperatures are described. The system and method may be used to rapidly heat up the aftertreatment system(s) and/or an engine block of the engine following a cold start by using one or more different types of pneumatic cylinder springs during skipped firing opportunities. By rapidly heating the aftertreatment system(s) and/or engine block, noxious emissions such as hydrocarbons, carbon monoxide, NOx and/or particulates, following cold starts are significantly reduced.Type: ApplicationFiled: March 11, 2022Publication date: June 23, 2022Inventors: Matthew A. YOUNKINS, Xi LUO
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Patent number: D960834Type: GrantFiled: March 8, 2019Date of Patent: August 16, 2022Inventors: Hao Zhang, Xi Luo