Patents by Inventor Xiaofeng Wang

Xiaofeng Wang 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).

  • Publication number: 20260269598
    Abstract: A mechanism for providing overcurrent and/or overvoltage protection to a load of an electronic device (200, 300), as well as providing overtemperature protection to the electronic device. A thermal fuse (150) of the electronic device is adapted to disconnect when an overheat in a first portion (I1, 311) of the electronic device occurs. The first portion is different from the load and/or un-associating with a portion at the load's side. A heat conversion component (260) is thermally coupled to the thermal fuse of the electronic device. The heat conversion component is electrically coupled to the load, and configured to disconnect the thermal fuse responsive to the value of an electrical property of the load's driving signal (through the load) exceeding a predetermined electrical value. Disconnecting the thermal fuse causes an input signal to the electronic device to be electrically disconnected from the load.
    Type: Application
    Filed: June 19, 2023
    Publication date: September 10, 2026
    Inventors: XIUJUAN WU, ZHAOTING LI, XIAOFENG WANG
  • Publication number: 20260264143
    Abstract: The present invention relates to a gradient structure wear-resistant composite material and its preparation method, belonging to the field of powder metallurgy technology. The invention solves the technical problem of poor impact resistance of hard alloys and non-metallic materials in existing technology. The method includes: a fine-grained wear-resistant material powder is vacuum evaporated on the surface of coarse-grained wear-resistant material particles, and then the obtained surface modified coarse-grained wear-resistant material particles and fine-grained wear-resistant material powder are uniformly mixed with a solvent containing a dispersant to obtain a composite slurry. Then pour the composite slurry into a mold, vibrating, heating, and finally sintering.
    Type: Application
    Filed: September 1, 2025
    Publication date: September 10, 2026
    Applicant: HUNAN HECHANG NEW MATERIALS CO., LTD
    Inventors: Xiaofeng WANG, Chaohui ZHOU
  • Patent number: 12723789
    Abstract: A compressor and a refrigeration apparatus are provided. The compressor has a compressor body, a reservoir and a connection pipe. The compressor body has a housing and a compression assembly disposed in the housing. A compression cavity is defined by the compression assembly and has an air suction port. A guide pipe is disposed at the housing. The reservoir has a suction pipe. The connection pipe is disposed in the guide pipe. A first end of the connection pipe is connected to the air suction port. The suction pipe is disposed in the connection pipe and connected to a second end of the connection pipe. The connection pipe can be a copper pipe. Each of the suction pipe and the guide pipe can be a steel pipe.
    Type: Grant
    Filed: June 14, 2023
    Date of Patent: September 1, 2026
    Assignee: GUANGDONG MEIZHI PRECISION-MANUFACTURING CO., LTD.
    Inventors: Xiaofeng Wang, Yong Guo, Shengming Liang, Hongwei Zeng
  • Patent number: 12725558
    Abstract: A device may include image processing circuitry that generates image data corresponding to an image to be displayed during a first image frame and a second image frame. However, the image data is not regenerated for the second image frame. The device may also include an electronic display having a frame buffer that receives and stores the image data from the image processing circuitry. The electronic display may also include a display panel that displays the image during the first image frame based on a first read of the image data from the frame buffer in response to a first emission sync signal and displays the image during the second image frame based on a second read of the image data from the frame buffer in response to a second emission sync signal.
    Type: Grant
    Filed: July 17, 2023
    Date of Patent: September 1, 2026
    Assignee: Apple Inc.
    Inventors: Denis M Darmon, Christopher P Tann, Hopil Bae, Yanghyo Kim, Ramana V Rachakonda, Xiaofeng Wang, Robert D Zucker
  • Publication number: 20260254093
    Abstract: A packaged antenna includes: an elongate base station antenna having first and second ends and a plurality of mounting brackets extending from a lower surface thereof; a series of foamed polymer braces engaging and supporting the antenna; first and second support blocks engaging, respectively, the first and second boots; and a plurality of sleeves, each engaging a respective mounting bracket.
    Type: Application
    Filed: July 9, 2022
    Publication date: August 27, 2026
    Inventors: Puliang TANG, Samantha MERTA, Prabhat KUMAR, Keyun DI, Xiaofeng WANG
  • Publication number: 20260229565
    Abstract: A fuel cell system includes a fuel cell stack including an anode electrode, a first gas diffusion layer arranged adjacent to the anode electrode and defining an anode volume, a cathode electrode, a second gas diffusion layer arranged adjacent to the cathode electrode, and a proton exchange membrane (PEM) arranged between the anode electrode and the cathode electrode. One or more hydrogen injectors configured to inject hydrogen fuel into the first gas diffusion layer. A bleed valve is in fluid communication with the anode volume of the first gas diffusion layer. A controller is configured to receive a hydrogen purity of the hydrogen fuel and to at least one of selectively reduce a maximum output power of the fuel cell stack and increase flow through the bleed valve in response to changes in the hydrogen purity.
    Type: Application
    Filed: February 6, 2025
    Publication date: August 6, 2026
    Inventors: Jie KOU, Xiaofeng Wang, Steven Falta
  • Patent number: 12694027
    Abstract: Embodiments of the disclosed technologies include parsing a query into a first query portion and at least one second query portion, matching an embedding of the at least one second query portion with an embedding that corresponds to a portion of a document of a document set, mapping the portion of the document to a first node of a graph; by a generative artificial intelligence model, constructing a graph query based on at least the first node, executing the graph query on the graph to identify a second node of the graph, extracting a path from the graph, and configuring the path for output at a device.
    Type: Grant
    Filed: May 6, 2025
    Date of Patent: July 28, 2026
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Zhentao Xu, Mark Jerome U. Cruz, Matthew R. Guevara, Tie Wang, Manasi R. Deshpande, Xiaofeng Wang, Zheng Li
  • Patent number: 12691056
    Abstract: The present disclosure is directed to a method of dose initiation for an aripiprazole treatment to a patient in need thereof; the patient is administered two, separate 100 to 500 mg injections of an aripiprazole intramuscular (IM) depot formulation at separate gluteal and/or deltoid injection sites, and a single dose of oral aripiprazole. The administration occurs on a first day of the treatment.
    Type: Grant
    Filed: October 8, 2025
    Date of Patent: July 28, 2026
    Assignee: Otsuka Pharmaceutical Co., Ltd.
    Inventors: Matthew Harlin, Xiaofeng Wang, Yanlin Wang, Arash Raoufinia
  • Patent number: 12663831
    Abstract: A docking system for an electronic device assembly is provided. The docking system can include a first assembly and a second assembly. The first assembly can include a base and a first plurality of electrical connections that extend through the base. The second assembly can be configured to be removably coupled to the first assembly. The second assembly can include a turntable that is configured to rotate from a first position to a second position, a second plurality of electrical connections that extend through the turntable, and an electronic assembly that includes a printed circuit board assembly (PCBA) that is coupled to the turntable such that the PCBA is rotatable with the turntable.
    Type: Grant
    Filed: April 10, 2024
    Date of Patent: June 23, 2026
    Assignee: Hand Held Products, Inc.
    Inventors: Hang Tian, Yihua Niu, Yijing Hou, Xiaofeng Wang, Huijuan Meng
  • Publication number: 20260170594
    Abstract: In accordance with the described techniques, a system includes a central processing unit (CPU) having a driver that includes a plurality of firmware images of a plurality of graphics processor architectures. Each of the firmware images include assembly logic of a plurality of CPU architectures. The CPU, by executing the driver, establishes an interface between a graphics processor and the CPU using the assembly logic block of the CPU within the firmware image of the graphics processor. The graphics processor has removed therefrom a non-volatile memory chip dedicated to storing the firmware image. The driver communicates the firmware image of the graphics processor via the interface for execution by the graphics processor.
    Type: Application
    Filed: December 18, 2024
    Publication date: June 18, 2026
    Applicant: Advanced Micro Devices, Inc.
    Inventors: XiaoFeng Wang, ShuaiJie Gu, WeiXing Nan
  • Publication number: 20260149175
    Abstract: A phase shifting system for antennas includes: a plurality of transmission assemblies, each of which has a gear set and a rack that can be driven by the gear set, the gear set having a clutch gear that can switch between a coupled position and a decoupled position, wherein in the coupled position of the clutch gear, the gear set can drive the rack to move, and in the decoupled position of the clutch gear, the rack cannot be driven by the gear set; a plurality of phase shifting transmission elements, each of which is correspondingly disposed to the clutch gear of the plurality of transmission assemblies and can be movably coupled with the clutch gear; and a phase shifting drive mechanism configured to selectively drive any one of the plurality of phase shifting transmission elements, wherein, the driven phase shifting transmission element can drive the clutch gear of the corresponding transmission assembly from the decoupled position to the coupled position.
    Type: Application
    Filed: November 4, 2025
    Publication date: May 28, 2026
    Inventors: Xiaofeng Wang, Qiang Wang, Ruixin Su, Keyun Di
  • Patent number: 12626635
    Abstract: An electronic device may include a display, a display driver integrated circuit for controlling the display, and a system processor for running one or more applications on the electronic device. The display may be operated in at least a video mode and a command mode. In the video mode, the system processor operates as the primary timing circuit while the display driver integrated circuit operates as the secondary timing circuit. In the command mode, the display driver integrate circuit operates as the primary timing circuit while the system processor operates as the secondary timing circuit. The system processor may be configured to switch between video mode and the command mode without turning off the electronic device and without turning off the display driver integrated circuit. If desired, the display can be temporarily turned off during a mode switching event to hide potential front of screen artifacts.
    Type: Grant
    Filed: August 12, 2022
    Date of Patent: May 12, 2026
    Assignee: Apple, Inc.
    Inventors: Xiaofeng Wang, Yafei Bi
  • Patent number: 12621213
    Abstract: Provided are a method for multi-stage topology reconfiguration of a distribution network based on graph computing and a system for multi-stage topology reconfiguration of a distribution network based on graph computing. The method includes providing a distribution network reconfiguration method based on the optimal flow pattern method and the branch exchange method; constructing a multi-stage reconfiguration model for the distribution network with an optimal power loss model; providing a multi-stage reconfiguration calculation method for the distribution network based on graph computing; and solving the optimal power loss model based on graph computing to obtain the distribution network reconfiguration technique.
    Type: Grant
    Filed: June 9, 2025
    Date of Patent: May 5, 2026
    Assignee: STATE GRID NANJING SUPPLY POWER COMPANY
    Inventors: Zijian Hu, Hong Zhu, Xiaofeng Wang, Zhan Lv, Honghua Xu, Weiliang Wang, Zhiwei Zhang, Jianhua Zhou, Xiaodong Cao, Yandi Wang, Qilong Qian, Ziqiang Xu, Ye Ji, Mingming Cai
  • Publication number: 20260121302
    Abstract: The present application discloses a communication device, where the communication device includes an antenna and a communication apparatus. The antenna includes a feed and a wiring board, the feed including a dipole unit. The dipole unit includes a first dipole and a second dipole, the second dipole being formed on one side of the wiring board. The communication apparatus includes a circuit board. The first dipole is formed on a surface of the circuit board. The circuit board is provided with a first slot. The wiring board extends through at least a portion of the first slot and connected to the circuit board. Both the first dipole and the second dipole are electrically connected to the circuit board.
    Type: Application
    Filed: December 19, 2025
    Publication date: April 30, 2026
    Applicant: RUIJIE NETWORKS CO., LTD.
    Inventors: Huishan XU, Xiaofeng WANG, Qijian WU, Xing YE
  • Publication number: 20260115131
    Abstract: The present disclosure is directed to the methods of treating a patient with schizophrenia or bipolar I disorder by administering to the patient an injectable preparation of aripiprazole, wherein the patient is administered the injectable preparation about once every two months.
    Type: Application
    Filed: November 26, 2024
    Publication date: April 30, 2026
    Applicant: Otsuka Pharmaceutical Co., Ltd.
    Inventors: Matthew Harlin, Xiaofeng WANG, Yanlin WANG, Arash RAOUFINIA
  • Publication number: 20260122737
    Abstract: A filament lamp having a heat sensor. The filament lamp comprises a plurality of filaments that bound a filament lamp volume. The heat sensor is configured to sense a heat at a sensing location within the filament lamp volume. A control arrangement is configured to control the current flow in the filaments responsive to the heat sensed by the heat sensor.
    Type: Application
    Filed: August 12, 2024
    Publication date: April 30, 2026
    Inventors: WENTAO ZHANG, XIAOGAI TIAN, ZHONG WANG, XIAOFENG WANG, ZHI HONG XIE, SHIGUANG SUN, YAO ZHU
  • Publication number: 20260106194
    Abstract: A method of controlling a hydrogen fuel cell includes, with a controller of the fuel cell, measuring an anode leak rate for the fuel cell, modelling, using the measured anode leak rate, an effective electrolyte membrane orifice size, calculating, using the effective electrolyte membrane orifice size, an effective runtime anode leak rate during operation of the fuel cell, using the effective runtime anode leak rate as a low-side metric when calculating emissions and dilution requests, and initiating adaptations of a control strategy of the fuel cell based on the effective runtime anode leak rate and shutdown leak rate to extend the lifetime of the fuel cell.
    Type: Application
    Filed: October 15, 2024
    Publication date: April 16, 2026
    Inventors: Xiaofeng Wang, Chad Dubois, Manish Sinha, Sergio Eduardo Garcia, Biju Edamana
  • Publication number: 20260106191
    Abstract: A method of controlling selective purging of reacted fuel gas at the anode of a hydrogen fuel cell includes initiating a selective purging of reacted fuel gas, initiating air flow through the fuel cell necessary to dilute a concentration of hydrogen present within the reacted fuel gas exhausted from the fuel cell, and opening an anode valve adapted to allow reacted fuel gas within the anode to vent from the fuel cell after the air flow through the fuel cell reaches an estimated required air flow rate necessary to dilute the level of hydrogen present within the reacted fuel gas exhausted from the fuel cell.
    Type: Application
    Filed: October 11, 2024
    Publication date: April 16, 2026
    Inventors: Biju Edamana, Manish Sinha, Xiaofeng Wang, Chad Dubois, Sergio Eduardo Garcia
  • Patent number: 12594334
    Abstract: Provided herein are a stable solution formulation of an ETAR antibody, and use thereof in treating, preventing, or alleviating one or more symptoms of pulmonary arterial hypertension or one or more symptoms of cancer of a reproductive organ.
    Type: Grant
    Filed: January 17, 2023
    Date of Patent: April 7, 2026
    Assignee: Gmax Biopharm LLC.
    Inventors: Cheng Zhang, Kesuo Fan, Yong Guo, Chenjiang Yao, Hua Zhang, Xiaofeng Wang, Shuqian Jing
  • Publication number: 20260034053
    Abstract: The present disclosure is directed to a method of dose initiation for an aripiprazole treatment to a patient in need thereof; the patient is administered two, separate 100 to 500 mg injections of an aripiprazole intramuscular (IM) depot formulation at separate gluteal and/or deltoid injection sites, and a single dose of oral aripiprazole. The administration occurs on a first day of the treatment.
    Type: Application
    Filed: October 8, 2025
    Publication date: February 5, 2026
    Inventors: Matthew HARLIN, Xiaofeng WANG, Yanlin WANG, Arash RAOUFINIA