Patents by Inventor Xiaofeng Xu
Xiaofeng Xu 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: 11962456Abstract: Example aspects include techniques for employing cross-service diagnostics for cloud service providers. These techniques may include dynamically generating a workflow of one or more diagnostic modules based on relationship information between an origin service experiencing an incident and one or more related services that the origin service depends on, and executing the workflow of one or more diagnostic modules to determine a root cause of the incident, each of the one or more diagnostic modules implemented by an individual service of the one or more related services in accordance with a schema. In addition, the techniques may include determining a diagnostic action based on the root cause, and transmitting, based on the diagnostic action, an engagement notification to a responsible entity.Type: GrantFiled: July 21, 2021Date of Patent: April 16, 2024Assignee: Microsoft Technology Licensing, LLCInventors: Zhangwei Xu, Xiaofeng Gao, Cary L. Mitchell, Steve J. Lunsman, Tony V. Perez, Arvind Narasimhan
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Publication number: 20240092679Abstract: The present invention discloses a fabrication method and use of a ?40 mm large-size and high-contrast fiber optic image inverter, belonging to the field of manufacturing of fiber optic imaging elements. The light-absorbing glass for preparing the ?40 mm large-size and high-contrast fiber optic image inverter consists of the following components in molar percentage: SiO2 60-69.9, Al2O3 1.0-10.0, B2O3 10.1-15.0, Na2O 1.0-8.0, K2O 3.0-10.0, MgO 0.1-1.0, CaO 0.5-5.0, ZnO 0-0.1, TiO2 0-0.1, ZrO2 0.1-1.0, Fe2O3 3.0-6.5, Co2O3 0.1-0.5, V2O5 0.51-1.5 and MoO3 0.1-1.0. The fiber optic image inverter has the advantages of low crosstalk of stray light, high resolution and high contrast.Type: ApplicationFiled: July 20, 2023Publication date: March 21, 2024Inventors: Lei Zhang, Jinsheng Jia, Yue Zhao, Yu Shi, Huichao Xu, Haoyang Yu, Jing Zhang, Zhiheng Fan, Xian Zhang, Xiaofeng Tang, Puguang Song, Jiuwang Wang, Yun Wang, Yang Fu, Yajie Du, Yonggang Huang
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Publication number: 20240085096Abstract: The present invention discloses a refrigerator and a dedicated region module for a refrigeration apparatus, the refrigerator including a cabinet and a door for opening or closing the cabinet, a dedicated region module being provided on an inner side of the door facing the cabinet, and the dedicated region module having a receiving space for storing articles, the dedicated region module includes the electric component and a power module for supplying power to the electric component, such that a whole structure is simpler, and a manufacturing process is simpler.Type: ApplicationFiled: April 12, 2021Publication date: March 14, 2024Inventors: XIAOFENG LI, WENCHUN WANG, HAO ZHANG, ENPIN XIA, TONG XU
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Publication number: 20240080155Abstract: An apparatus and method in a wireless communication system and a computer readable storage medium. The apparatus comprises a processing circuit, which is configured to: configure a sounding reference signal (SRS) mapping structure for a user equipment on the basis of at least the number of antenna ports of the user equipment and the number of transmitting beams and/or receiving beams to be scanned; and notify the user equipment of the SRS mapping structure, wherein the SRS mapping structure at least comprises SRS resource settings for achieving uplink beam management and channel state information (CSI) acquisition at the same time, thereby reducing the system time delay and improving the uplink resource utilization rate.Type: ApplicationFiled: November 15, 2023Publication date: March 7, 2024Applicant: Sony Group CorporationInventors: Jin XU, Dongru LI, Hang YANG, Xiaofeng TAO, Jianfei CAO
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Publication number: 20240080100Abstract: A broadband radio frequency signal optical fiber phase-stable transmission system includes a local end and a remote end connected by a dispersion compensation module and an optical fiber. The local end modulates a first auxiliary signal whose frequency is half of the frequency of the to-be-transmitted signal and a second auxiliary signal whose frequency is 1.5 times the frequency of the to-be-transmitted signal through the optical carrier and filters out a lower sideband to obtain an optical signal containing only the optical carrier, a first signal, and a second signal corresponds to the optical signal of the first-order upper sideband. The optical signal is transmitted to the remote end through the dispersion compensation module and the optical fiber.Type: ApplicationFiled: September 2, 2022Publication date: March 7, 2024Inventors: Xiaofeng Jin, Yaoqi Xu, Jichen Qiu, Xiaohuan Sun, Xianbin Yu, Xiangdong Jin, Yinfang Xie
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Publication number: 20240076411Abstract: This disclosure provides multispecific and multivalent antigen binding proteins. In one aspect, the disclosure provides a multispecific antigen binding protein, comprising a first antigen binding site comprising a first VHH that specifically binds to a first epitope; and a second antigen binding site that specifically binds to a second epitope.Type: ApplicationFiled: December 29, 2021Publication date: March 7, 2024Inventors: Xinzhao FAN, Jianqing XU, Yunying CHEN, Xiaofeng LU, Yongqing CHENG, Zhuozhi WANG, Jijie GU
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Publication number: 20240037293Abstract: Disclosed are a virtual power plant operation risk analysis method and a device. The method comprises: establishing a multi-state model of wind turbine output, analyzing influence of wind speed on wind turbine failure rate based on the multi-state model of wind turbine output, and establishing a wind turbine failure model considering wind turbine time-varying failure rate; establishing a multi-state model of wind turbine output considering the wind speed and the wind turbine time-varying failure rate by an improved general generating function method based on the multi-state model of wind turbine output and the wind turbine failure model considering the wind turbine time-varying failure rate; establishing a multi-state output model of virtual power plant based on the multi-state model of wind turbine output considering wind speed and wind turbine time-varying failure rate; and calculating operation risk indicators of virtual power plant through the multi-state output model of virtual power plant.Type: ApplicationFiled: September 1, 2022Publication date: February 1, 2024Inventors: Dunnan LIU, Heping JIA, Yanbin LI, Xuanyuan WANG, Mingguang LIU, Genzhu LI, Xiaofeng XU, Zhen LIU, Bo NING
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Patent number: 11860748Abstract: A memory test method, a memory test apparatus, a device and a storage medium are provided. The memory test method includes: obtaining a central processing unit (CPU) accessible space of a memory to-be-tested; obtaining a graphics processing unit (GPU) accessible space of the memory to-be-tested; and driving a CPU to run a test program based on the accessible space of the CPU, to access the memory to-be-tested through a bus of memory to-be-tested, when the CPU runs the test program, the CPU controls a GPU to access the memory to-be-tested based on the accessible space of the GPU through the bus of memory to-be-tested.Type: GrantFiled: August 5, 2021Date of Patent: January 2, 2024Assignee: CHANGXIN MEMORY TECHNOLOGIES, INC.Inventor: Xiaofeng Xu
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Patent number: 11845762Abstract: The invention relates to a bromodomain inhibitor. The invention also provides compositions and formulations comprising such compounds, and methods of using and preparing such compounds.Type: GrantFiled: August 29, 2022Date of Patent: December 19, 2023Assignee: BETTA PHARMACEUTICALS CO., LTD.Inventors: Yan Xu, Xiaofeng Xu, Jiabing Wang, Lieming Ding
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Publication number: 20230391779Abstract: The present invention relates to compounds of Formula (I), pharmaceutical compositions comprising such compounds and use thereof. The compounds are useful in treating, preventing or ameliorating diseases or disorders such as cancer.Type: ApplicationFiled: August 17, 2021Publication date: December 7, 2023Applicant: Betta Pharmaceuticals Co., Ltd.Inventors: Xiaofeng XU, Jinheng GAO, Hongfei RONG, Xizhen SONG, Jie CHEN, Xiangyong LIU, Hongling SHEN, Jing GUO, Dan YAN, Hong LAN, Lieming DING, Jiabing WANG
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Patent number: 11795082Abstract: Disclosed is a split continuous operation micro-grid dynamic membrane bioreactor. The split continuous operation micro-grid dynamic membrane bioreactor comprises a biological treatment unit and a drum dynamic membrane filtration unit, wherein the biological treatment unit comprises a microbiological treatment tank, and a water inlet pipe is arranged on the microbiological treatment tank; the drum dynamic membrane filtration unit comprises a filter tank, and a drum micro-grid dynamic membrane mechanism is arranged in the filter tank; the drum micro-grid dynamic membrane mechanism comprises a filter drum, a backwashing device is arranged above the filter drum, and a sludge collecting tank is arranged in the filter drum; a water outlet is formed in the bottom of the filter tank; a mixed liquid pipe is arranged between the microbiological treatment tank and the filter drum; and a sludge discharge header pipe is arranged on the sludge collecting tank.Type: GrantFiled: August 9, 2021Date of Patent: October 24, 2023Inventors: Li Gu, Xiaofeng Xu, Jianhao Li, Wen Li, Meng Gao, Hua Xiang, Qiang He
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Publication number: 20230236942Abstract: A memory test method, a memory test apparatus, a device and a storage medium are provided. The memory test method includes: obtaining a central processing unit (CPU) accessible space of a memory to-be-tested; obtaining a graphics processing unit (GPU) accessible space of the memory to-be-tested; and driving a CPU to run a test program based on the accessible space of the CPU, to access the memory to-be-tested through a bus of memory to-be-tested, when the CPU runs the test program, the CPU controls a GPU to access the memory to-be-tested based on the accessible space of the GPU through the bus of memory to-be-tested.Type: ApplicationFiled: August 5, 2021Publication date: July 27, 2023Inventor: Xiaofeng XU
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Publication number: 20230192705Abstract: Provided are compounds of Formula (I), methods of using the compounds as SHP2 inhibitors, and pharmaceutical compositions comprising such compounds. The compounds are useful in treating SHP2-mediated diseases.Type: ApplicationFiled: June 10, 2021Publication date: June 22, 2023Applicant: Betta Pharmaceuticals Co., Ltd.Inventors: Bang FU, Zhongxin SUN, Xiaofeng XU, Wei REN, Yinlong LI, Ling LI, Lieming DING, Jiabing WANG
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Publication number: 20230189462Abstract: This application discloses an electronic device, including a first folding portion, a second folding portion, a connecting portion, a flexible screen, a rotating shaft assembly, and a connecting rod assembly. The first folding portion is rotatably connected to the second folding portion through the connecting portion. The first folding portion, the second folding portion, and the connecting portion form a support structure. The rotating shaft assembly includes a rotating shaft. While the electronic device is being unfolded or folded, the first folding portion or the second folding portion rotate relative to the rotating shaft. The connecting rod assembly includes a first connecting rod and a second connecting rod. While the electronic device is being unfolded, the first connecting rod and the second connecting rod respectively drive the first folding portion and the second folding portion to be away from each other, and the connecting portion is increased.Type: ApplicationFiled: February 14, 2023Publication date: June 15, 2023Applicant: VIVO MOBILE COMMUNICATION CO., LTD.Inventors: Sujun GUI, Xiaofeng XU
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Patent number: 11631451Abstract: A semiconductor memory training method includes: selecting two adjacent reference voltages from a plurality of reference voltages as a first reference voltage and a second reference voltage; obtaining a first minimum margin value for the plurality of target signal lines under the first reference voltage; obtaining a second minimum margin value for the plurality of target signal lines under the second reference voltage, according to a minimum margin value for each target signal line under the second reference voltage; determining a target interval for an expected margin value according to the first minimum margin value and the second minimum margin value, the expected margin value being the maximum one among the minimum margin values for the plurality of target signal lines under the plurality of reference voltages; and searching for the expected margin value in the target interval.Type: GrantFiled: March 9, 2021Date of Patent: April 18, 2023Assignee: CHANGXIN MEMORY TECHNOLOGIES, INC.Inventors: Guangteng Long, Xiaofeng Xu, Junwei Lian
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Patent number: 11599646Abstract: The present disclosure provides a memory test method. The method includes: determining a refresh cycle T, a designed attack resistance frequency F, and a single row read time t of a target repository; determining an attack row quantity N based on the refresh cycle T, the designed attack resistance frequency F, and the single row read time t; determining a group of target attack rows in the target repository based on a value of the attack row quantity N, where the group of target attack rows include N target attack rows, and at least two of the N target attack rows are spaced apart by one row; detecting, after reading the N target attack rows for X consecutive times, whether data exception occurs in all adjacent rows of the target attack rows, to complete one attack test.Type: GrantFiled: January 14, 2022Date of Patent: March 7, 2023Assignee: CHANGXIN MEMORY TECHNOLOGIES, INC.Inventor: Xiaofeng Xu
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Patent number: 11579810Abstract: The present application relates to a semiconductor memory training method and related devices, belonging to the technical field of semiconductors. The method comprises: obtaining a stored historical training result of a semiconductor memory, the historical training result comprising a historical expected delay value and a historical expected voltage; setting a delay threshold and a current training voltage range, the delay threshold being less than or equal to the historical expected delay value, the current training voltage range comprising the historical expected voltage; obtaining a current minimum delay value for the semiconductor memory under the historical expected voltage; and using the stored historical training result as a current training result of the semiconductor memory, if the current minimum delay value for the semiconductor memory under the historical expected voltage is no less than the delay threshold.Type: GrantFiled: March 9, 2021Date of Patent: February 14, 2023Assignee: CHANGXIN MEMORY TECHNOLOGIES, INC.Inventors: Guangteng Long, Xiaofeng Xu, Yang Wang, Peng Wang
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Patent number: D988282Type: GrantFiled: October 25, 2021Date of Patent: June 6, 2023Assignee: Crestron Electronics, Inc.Inventors: Joseph Amarosa, Kian-Mun Kong, Michael Fonti, Johannes Ott, Xiaofeng Xu
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Patent number: D1010257Type: GrantFiled: February 27, 2019Date of Patent: January 2, 2024Assignee: SUZHOU RADIANT PHOTOVOLTAIC TECHNOLOGY CO., LTDInventors: Xiaofeng Xu, Xianshan Qi, Jianrong Xu, Fei Xu
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Patent number: D1018487Type: GrantFiled: April 19, 2023Date of Patent: March 19, 2024Assignee: Crestron Electronics, Inc.Inventors: Joseph Amarosa, Kian-Mun Kong, Michael Fonti, Johannes Ott, Xiaofeng Xu