Patents by Inventor Fan Yang
Fan Yang 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: 20240135942Abstract: The present disclosure relates to a decoding method, apparatus and computer-readable storage medium, which relates to the field of computer technology. The method of the present disclosure includes buffering one or more stream segments of a data stream which are received, wherein the data stream comprises an audio stream; parsing the one or more stream segments buffered until header information is obtained through the parsing; storing the header information; and decoding stream segments of the audio stream among various stream segments received according to the header information until the audio stream is completely decoded.Type: ApplicationFiled: January 4, 2022Publication date: April 25, 2024Inventors: Wuyang CUI, Junyi WU, Yuyu CAI, Gang QUAN, Fan YANG, Guohong DING
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Publication number: 20240137126Abstract: An optical transmission control device comprises a first/second light emitting sub-component, a first/second signal transmission line, a laser driving component, and a microcontroller. The first signal transmission line is connected to the first light emitting sub-component and configured to receive analog signal. The second signal transmission line is configured to receive digital signal. The laser driving component is connected to the first light emitting sub-component, the second light emitting sub-component, and the second signal transmission line. The microcontroller is connected to the laser driving component and configured to receive a data signal.Type: ApplicationFiled: March 16, 2023Publication date: April 25, 2024Inventors: Weikang KE, Fan YANG, Qikun HUANG
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Publication number: 20240136611Abstract: Disclosed are a battery and an electronic device, where the battery includes a first electrode plate, a second electrode plate, a control unit, and a first tab and a second tab that are connected to the first electrode plate, and the first electrode plate and the second electrode plate have opposite polarities. The control unit includes a heating control circuit, and in a case that the battery is connected to an external power supply, the heating control circuit is configured to: when a battery temperature of the battery is less than a first temperature threshold, conduct the first tab, the first electrode plate, and the second tab to heat the battery. A charging speed of the battery at a low temperature may be improved, and lithium deposition and capacity fading of the battery may be slowed down.Type: ApplicationFiled: December 29, 2023Publication date: April 25, 2024Applicant: ZHUHAI COSMX BATTERY CO., LTD.Inventors: Fan YANG, Jian ZHANG, Kongyan XIE, Chong PENG
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Publication number: 20240130595Abstract: An automatic cleaning apparatus includes: a mobile platform configured to automatically move on an operating surface; a cleaning module disposed on the mobile platform and including: a wet cleaning module configured to clean at least a part of the operating surface by means of wet cleaning; a lifting and lowering structure connected with the wet cleaning module and configured to enable the wet cleaning module to move vertically relative to the mobile platform; and a cleaning liquid module for providing cleaning liquid for the wet cleaning module; and a driving mechanism, including a first driving component and a second driving component.Type: ApplicationFiled: February 9, 2022Publication date: April 25, 2024Inventors: Xing LI, Pan CHENG, Chuanlin DUAN, Zhimin YANG, Jungang LIU, Fan YANG
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Patent number: 11966424Abstract: Embodiments of this application disclose a method and for dividing geographical regions performed by a computing device. The method includes: encoding latitudes and longitudes in a first dataset to obtain a second dataset, the first dataset recording N groups of latitudes and longitudes, and the second dataset recording N region numbers, and each of the region numbers being used for representing a corresponding geographical region; obtaining a third dataset from the second dataset, the third dataset recording M groups of the region numbers, corresponding central point latitudes and central point longitudes in the geographical regions represented by the region numbers; and dividing the geographical regions represented by the M groups of region numbers into P regions according to the third dataset, each of the regions including at least one of the geographical regions represented by the corresponding group of region numbers.Type: GrantFiled: May 13, 2021Date of Patent: April 23, 2024Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITEDInventors: Fei Huang, Fan Yang, Yanchun Lin, Jia Liu, Rui Guo
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Publication number: 20240129038Abstract: An optical transmission control device comprises a light emitting sub-component, a first and a second signal transmission line, a laser driving component, a switching component, and a microcontroller. The laser driving component is connected to the light emitting sub-component. The switching component has two input terminals, an output terminal, and a controlling terminal, the two input terminals are connected to the first signal transmission line and the laser driving component, respectively, and the output terminal is connected to the light emitting sub-component. The microcontroller receives a data signal and executes: controlling the laser driving component to generate and output a driving signal to the light emitting sub-component according to the data signal; and controlling the switching component to output the analog signal according to the data signal, or controlling the laser driving component to process the digital signal and control the switching component to output the processed digital signal.Type: ApplicationFiled: May 2, 2023Publication date: April 18, 2024Inventors: Hao JIN, Fan YANG, Qikun HUANG
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Publication number: 20240122473Abstract: Meta-lens based ocular imaging, near-eye display, and eye-tracking systems are described. The systems can include a single focusing optic and an integrated circuit that provides illumination light and includes an imaging array. The focusing optic includes meta-atoms formed on a substrate. The systems may have no moving parts and achieve imaging or image-projection fields-of-view approaching or exceeding 180 degrees. Because of their low part count, the systems can be robust and have a very small form factor.Type: ApplicationFiled: December 14, 2023Publication date: April 18, 2024Applicant: Massachusetts Institute of TechnologyInventors: Juejun Hu, Tian GU, Mikhail Shalaginov, Fan YANG
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Publication number: 20240127183Abstract: The disclosure relates to the field of information processing, and more particularly to a method, electronic device and storage medium for information processing. According to the embodiments of the disclosure, the method of information processing includes: establishing an association relationship between a first application and a first file, the first application being a program for processing a service processing flow; determining service processing flow information of the first application; and displaying first information corresponding to the service processing flow information at a predetermined position in the first file. The method of information processing provided by the embodiments of the disclosure enables users to conveniently obtain service processing flow information related to the first file through the first file, and facilitates subsequent audit and review of the file or the corresponding service processing flow.Type: ApplicationFiled: December 14, 2023Publication date: April 18, 2024Inventors: Changming WANG, Fan YANG, Linna ZHANG, Bingxi LIN, Changyu GUO, Fang LIU, Zisheng LIU, Tian LAN, Fabin LIU, Zhengzhe ZHANG, Siyu HOU, Yao WANG
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Publication number: 20240125826Abstract: A method for detecting a topological structure of a grounding grid under extremely cold condition, includes the following steps: in a substation in an extremely cold area, determining a measuring area S on a ground surface of a grounding grid according to the positions of branches and nodes of the grounding grid in a selected area, acquiring dynamic current values of the branches and nodes through a current sensor based on TMR tunnel magnetoresistance, and then indirectly acquiring the magnetic induction intensity of the measuring area S through conversion; calculating moduli of first to third derivatives of magnetic induction intensities; and determining specific positions and laying depths of the branches of the grounding grid according to peak distances between main lobe peaks and side peaks between strong peaks of the moduli. According to the method, the calculation amount is greatly reduced, and the detection method has strong anti-interference.Type: ApplicationFiled: October 10, 2022Publication date: April 18, 2024Applicant: CHONGQING UNIVERSITYInventors: Ruotong MING, Fan YANG, Zhili LI, Tian TAN, Jihua GE, Hui JIANG, Zikang YANG
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Publication number: 20240125712Abstract: The present invention relates to a macro plastic and micro plastic detection method based on RGB and hyperspectral image fusion, which includes the following steps: obtaining macro plastics and micro plastics; mixing with solid wastes to obtain a solid-phase substrate; pretreating the obtained solid-phase substrate to obtain a material; drying to remove part of moisture and coating on a quartz window sheet, drying until the moisture is completely removed, and flattening by using another quartz window sheet to obtain a material to be detected; obtaining an RGB image and a hyperspectral image of the material to be detected respectively by using a high-resolution color image scanner and a hyperspectral camera; fusing the obtained RGB image and hyperspectral image; and automatically classifying and identifying the macro plastics and the micro plastics by using a supervised classification model.Type: ApplicationFiled: December 5, 2023Publication date: April 18, 2024Applicant: TONGJI UNIVERSITYInventors: Pinjing He, Zhan YANG, Hua Zhang, Fan Lyu, Wei PENG
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Publication number: 20240125591Abstract: A wide field-of-view sensor or projector includes a transparent substrate with one or more apertures on one side, and one or more chip stacks joined to the opposite side. Each chip stack includes a flat optics layer (e.g., metasurface), at least one spacer layer, an optional filter layer, and either an image sensor or a light source. In one example, two apertures and two corresponding chip stacks are provided; both chip stacks include image sensors but different metasurfaces and filters to capture different information from the scene. In an alternative embodiment, the two chip stacks include a light source and an image sensor, to function as a light projector and a light receiver, respectively. In other examples, two apertures and a single chip stack are provided, where the single chip stack include two metasurface and/or two filters corresponding to the two apertures.Type: ApplicationFiled: October 12, 2023Publication date: April 18, 2024Applicant: 2Pi Inc.Inventors: Tian GU, Fan YANG, Mikhail Y. SHALAGINOV, Xiaochen SUN, Juejun HU
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Publication number: 20240126901Abstract: The disclosure provides a method, apparatus, terminal and storage medium for service processing based on an online document. The method includes: determining a first application; establishing an association between the first application and a first online document; and performing a first processing on the first online document according to the information related to the first application. The information processing method provided by embodiments of the present disclosure can process the first online document based on the information related to the first application, so that the data processing of the first online document can adapt to the service logic of the first application itself. While fully utilizing the characteristics of openness and easy collaboration of the online document, the online document can reflect or adapt to the service logic, and improve the flexibility and stability of the service.Type: ApplicationFiled: December 27, 2023Publication date: April 18, 2024Inventors: Changming Wang, Fan Yang, Linna Zhang, Bingxi Lin, Changyu Guo, Fang Liu, Zisheng Liu, Tian Lan, Fabin Liu, Zhengzhe Zhang, Siyu Hou, Yao Wang
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Publication number: 20240126724Abstract: The disclosure relates to the field of computers, and particularly to a method, apparatus, electronic device and storage medium for information processing. The method of information processing provided in the present disclosure includes: at a time before the end of a service processing flow about a first file, determining a save strategy for the first file in response to a user operation, so that the first file is saved based on the save strategy after the end of the service processing flow.Type: ApplicationFiled: December 27, 2023Publication date: April 18, 2024Inventors: Changming Wang, Fan Yang, Linna Zhang, Bingxi Lin, Changyu Guo, Fang Liu, Zisheng Liu, Tian Lan, Fabin Liu, Zhengzhe Zhang, Siyu Hou, Yao Wang
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Publication number: 20240126975Abstract: A method of data processing for an application includes displaying service data in a first display area of a first application display interface; displaying first online document information in a second display area of a first application display interface, the first online document carrying a file required for processing the service data; and processing the service data in response to a first operation initiated based on the content carried by the first online document. The method of data processing for an application displays business data and the first online document in the first display area and the second display area respectively, and operates the business data based on the first operation initiated by the content carried by the first online document, so that the processing method of business data is associated with the content carried by the first online document, thereby improving the flexibility and convenience of business data processing.Type: ApplicationFiled: December 26, 2023Publication date: April 18, 2024Inventors: Changming Wang, Fan Yang, Linna Zhang, Bingxi Lin, Changyu Guo, Fang Liu, Zisheng Liu, Tian Lan, Fabin Liu, Zhengzhe Zhang, Siyu Hou, Yao Wang
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Publication number: 20240127182Abstract: This disclosure provides a method and apparatus, terminal and storage medium for information processing. The method of information processing includes: receiving a first document for processing a business flow, the business flow comprising one or more business nodes; and when a predetermined operation is performed on a content of the first document, determining an associated person associated with at least one business node of the business flow based on the predetermined operation, and sending a notification message to the associated person.Type: ApplicationFiled: December 27, 2023Publication date: April 18, 2024Inventors: Changming Wang, Fan Yang, Linna Zhang, Bingxi Lin, Changyu Guo, Fang Liu, Zisheng Liu, Tian Lan, Fabin Liu, Zhengzhe Zhang, Siyu Hou, Yao Wang
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Patent number: 11959964Abstract: A test apparatus for testing electrical parameters of a target chip includes: a function generator; a switch matrix module; a plurality of source measurement units (SMUs); at least one of the SMUs is configured to provide power supply for the target chip; at least one of the SMUs is coupled to the switch matrix module; and at least two of said SMUs are test SMUs coupled to ports of the target chip and the function generator.Type: GrantFiled: June 2, 2023Date of Patent: April 16, 2024Assignee: SEMITRONIX CORPORATIONInventors: Jiabai Cheng, Wei Chen, Ludan Yang, Fan Lan
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Patent number: 11963431Abstract: A mask for forming a trench in a flexible bendable region of a flexible display panel is provided. The mask includes a first region, a second region, and a third region sandwiched between the first and second regions in a first direction, and the third region has the same pattern as a pattern of a trench to be formed. Light transmission properties of the first and second regions are the same as each other, but are opposite to a light transmission property of the third region. An edge of at least one of the first and second regions proximal to the third region has a plurality of protrusions, and each of the plurality of protrusions has a vertex angle that is at a side proximal to the third region and is not more than 90°. A flexible display panel and a manufacturing method thereof are further provided.Type: GrantFiled: December 24, 2019Date of Patent: April 16, 2024Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Qian Hu, Yuqing Yang, Fan Yang
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Patent number: 11959962Abstract: Apparatus and techniques for an integrated circuit (IC) package to automatically detect, through an input/out pin, external component parameters and parasitics. An example IC package generally includes a pin for coupling to a component external to the IC package, and at least one of a resistance detector, an inductance detector, or a capacitance detector coupled to the pin, and configured to detect at least one of a resistance, an inductance, or a capacitance, respectively, of a lumped parameter model for the component external to the IC package. The resistance detector, inductance detector, or capacitance detector may also be configured to detect parasitics associated with at least one of the component, the pin, or a connection between the component and the pin.Type: GrantFiled: June 23, 2022Date of Patent: April 16, 2024Assignee: QUALCOMM IncorporatedInventors: Chengyue Yu, Hua Guan, Yingjie Chen, Fan Yang, Yufei Pan, Jize Jiang, Shamim Ahmed
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Patent number: 11958789Abstract: A method for determining a consistency coefficient of a power-law cement grout includes: determining a water-cement ratio of the power-law cement grout; according to engineering practice requirements, determining a time required to determine the consistency coefficient of the power-law cement grout; and obtaining the consistency coefficient of the power-law cement grout. The method is accurate and reliable, requires less calculation, etc.; and has very high practical value and popularization value in environmental protection and ecological restoration.Type: GrantFiled: December 12, 2023Date of Patent: April 16, 2024Assignee: KUNMING UNIVERSITY OF SCIENCE AND TECHNOLOGYInventors: Zhi-quan Yang, Jun-fan Xiong, Ying-yan Zhu, Yi Yang, Yong-shun Han, Muhammad Asif Khan, Jian-bin Xie, Tian-bing Xiang, Bi-hua Zhang, Han-hua Xu, Jie Zhang, Shen-zhang Liu, Qi-jun Jia, Cheng-yin Ye, Gang Li
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Patent number: 11962968Abstract: Embodiments of this application disclose a noise cancellation apparatus and method. The noise cancellation apparatus includes a main control unit and a noise cancellation processing circuit. The main control unit determines a noise cancellation parameter based on a noise cancellation level index or a feature value for determining a matching degree between a headset and an ear canal of a user. The noise cancellation processing unit obtains an inverse phase noise of an ambient noise based on the noise cancellation parameter. After the inverse phase noise is mixed with a played downlink audio signal, the ambient noise can be canceled. In addition, because the noise cancellation parameter is determined from a preset noise cancellation parameter library based on the received or autonomously determined noise cancellation level index, instead of being uniformly configured, a noise cancellation level can be flexibly adjusted, thereby improving a noise cancellation effect and user experience.Type: GrantFiled: October 7, 2021Date of Patent: April 16, 2024Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Jiang Li, Yulong Li, Xiaowei Yu, Fan Fan, Xiaohong Yang, Yangshan Ou, Jingfan Qin