Patents by Inventor Xiaofeng Zhang

Xiaofeng Zhang 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: 20250187986
    Abstract: The invention provides a ceramic material or glass material and a manufacturing method thereof. The manufacturing method includes the following steps: preparing a precursor of a ceramic material or a glass material; processing the precursor using a high-energy beam to obtain a processed precursor; and converting the processed precursor into a ceramic material or a glass material. The ceramic material or glass material provided by the present invention is manufactured by this manufacturing method. The present invention uses additive manufacturing technology such as 2D/3D/4D printing combined with subtractive manufacturing technology to manufacture ceramic components or glass components in 3C products. The ceramic material or glass material of the present invention has high resolution and complex shape.
    Type: Application
    Filed: April 11, 2024
    Publication date: June 12, 2025
    Inventors: Jian LU, Guo LIU, Zhifeng ZHOU, Xiaofeng ZHANG, Xinya LU
  • Patent number: 12325182
    Abstract: A photo-curable composition for use in additive manufacturing, said composition comprising: a) at least one photocurable monomer or oligomer; b) a photoinitiator for polymerization of the monomer; and, from 0.01 to 1 wt. %, based on the weight of the composition, of c) CNS-derived materials. Following polymerization, the resulting polymerized composition has a volume resistivity no greater than 105 ohm·cm.
    Type: Grant
    Filed: September 1, 2021
    Date of Patent: June 10, 2025
    Assignee: Cabot Corporation
    Inventors: Xiaofeng Zhang, Han Zhang, Sean S. Sullivan, Limeng Chen, Angelica M. Sanchez Garcia, Agathagelos Kyrlidis, Tushar Shah, Yakov E. Kutsovsky, Darragh Fitzpatrick, Rachel Hersee, Pablo Walter
  • Publication number: 20250170691
    Abstract: A high-intensity magnetic bit extension rod with a telescopic unlocking function is provided, which includes a connecting rod sleeve, a magnet, and a connecting rod handle, where a tool bit sleeve configured to connect a tool bit is disposed at a front end of the connecting rod sleeve, a slidable limiting tubing is disposed at a rear end of the connecting rod sleeve, the magnet is disposed at a front end of the connecting rod handle, and a partition structure or/and a magnetic conduction structure is/are further disposed between the magnet and a bottom of the tool bit sleeve; and the connecting rod sleeve and the slidable limiting tubing are synchronously axially slidable relative to the connecting rod handle and the magnet.
    Type: Application
    Filed: July 17, 2024
    Publication date: May 29, 2025
    Applicants: DANYANG JIANLU TOOLS CO., LTD.
    Inventors: Xiaofeng ZHANG, Ning JIANG
  • Publication number: 20250153232
    Abstract: The present invention relates to a special-shaped part machining mold and design and assembly methods thereof. The design method includes: constructing a multi-layer combined mold according to parameters required by special-shaped part machining; analyzing an equivalent stress distribution after the mold is assembled, selecting a part of equivalent stress evaluation points, and performing equivalent strength simulation to obtain a pressing sleeve ratio change curve circumferentially distributed at a matching surface of the mold; obtaining curve changes at different positions in a circumferential direction of the mold according to the pressing sleeve ratio change curve circumferentially distributed at the matching surface of the mold, so that a new mold is designed; determining whether the new mold has a condition of uneven stress distribution or not; if yes, repeatedly analyzing equivalent stress distribution after the mold is assembled; and if not, completing the design of the mold.
    Type: Application
    Filed: November 26, 2022
    Publication date: May 15, 2025
    Applicant: Shanghai Dianji University
    Inventors: Xiao XU, Xin WANG, Pan GONG, Zhao LIU, Jinhua HU, Peng LIU, Jialiang LIU, Xiaofeng ZHANG
  • Publication number: 20250158266
    Abstract: The present disclosure relates to a frequency tunable resonator comprising a dielectric block having a surface coated with a conductive layer. The frequency tunable resonator further comprises a conductive tuning pattern at the surface of the dielectric block delimited by an opening in the conductive layer. An electrically controllable switch is configured to conductively connect the conductive tuning pattern to a conductive structure. The frequency tunable resonator will therefore resonate at a first frequency (F1) when the electrically controllable switch is operating in its non-active state, and resonate at a second frequency (F2) when the electrically controllable switch is operating in its active state.
    Type: Application
    Filed: January 16, 2025
    Publication date: May 15, 2025
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Nilsánu Johan Pirak Sikku, Xiaofeng Zhang
  • Patent number: 12290964
    Abstract: A 3D-configured production structure of rubber products based on an intelligent manufacturing unit and a production method thereof. The structure includes a stereoscopic production warehouse used to store a mobile intelligent manufacturing unit and an ex-warehouse delivery system used to deliver the mobile intelligent manufacturing unit. The mobile intelligent manufacturing unit includes a unit functional assembly, a molding vulcanization apparatus, a blank feeder, a material-delivering apparatus, a product-collecting apparatus and a reclaimer. The molding vulcanization apparatus includes a upper heat plate, a upper mold, a lower mold, a lower heat plate and a support post. The upper mold and the lower mold are arranged on the inner sides of the upper heat plate and the lower heat plate, respectively. The upper heat plate is fixed on one end of the support post, and the lower heat plate is arranged through the support post.
    Type: Grant
    Filed: August 26, 2022
    Date of Patent: May 6, 2025
    Assignee: CHENGDU HOLY AVIATION SCIENCE TECHNOLOGY CO., LTD.
    Inventors: Jie Zhong, Aimin Zeng, Xiaofeng Zhang, Liang Wang, Xuegang Wu, Qun Zhou, Zanping Zhang, Chen Han, Yu Liu, Zhipeng Li, Gaosheng Guo, Rongqian Mo, Yue Fei
  • Publication number: 20250136834
    Abstract: Conductive inks containing carbon nanostructures (CNS) are used to produce electrothermal heating elements. The use of carbon nanostructures decreases the amount of other conductive fillers, including metallic fillers, required to achieve similar temperatures. Small amounts of carbon nanostructures are used to formulate inks that can achieve temperatures in excess of 300° F. (149° C.).
    Type: Application
    Filed: January 24, 2023
    Publication date: May 1, 2025
    Inventors: Xiaofeng Zhang, Jeffrey W. Gamble, Sean S. Sullivan
  • Patent number: 12282230
    Abstract: A display panel includes a display region and a photoelectric sensing region, a plurality of spacer, a plurality of first support pillars, a plurality of second support pillars, and a plurality of third support pillars. The display region is located outside the photoelectric sensing region; and the photoelectric sensing region includes a light transmitting region and a frame area surrounding the light transmitting region, and the frame region includes: a first region, a second region, and a third region. The plurality of the spacers are arranged in an array, and located within the display region, but not located within the light transmitting region. The plurality of the first support pillars are located within the first region. The plurality of the second support pillars are located within the second region. The plurality of the third support pillars are located within the third region.
    Type: Grant
    Filed: March 20, 2024
    Date of Patent: April 22, 2025
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Kai Chen, Yanqing Chen, Ruichao Liu, Jie Tong, Xiaofeng Zhang, Weida Qin, Ning Wang, Yan Wang, Wei Li, Haoyi Xin
  • Publication number: 20250092945
    Abstract: A precursor is made of a polymer or the polymer and a high-temperature material. The polymer includes at least one of silicone material, cellulose, hydrogel, and acrylic acid ammonium salt polymer. The silicone material is silicone rubber, and the high-temperature material includes one of ceramics, glass, metal, diamond, and high-temperature composite material.
    Type: Application
    Filed: November 28, 2024
    Publication date: March 20, 2025
    Applicant: City University of Hong Kong Matter Science Research Institute (Futian)
    Inventors: Jian LU, Guo LIU, Jianan YIN, Xiaofeng ZHANG, Xinya LU
  • Publication number: 20250093717
    Abstract: Disclosed is a display panel including a first substrate which includes a first base substrate and a black matrix layer disposed on the first base substrate, and a second substrate which includes a second base substrate and multiple first signal lines disposed on the second base substrate. The black matrix layer includes multiple first body structures corresponding to the multiple first signal lines and a first compensation structure is provided on one side of at least one first body structure. In a curved surface where the first substrate is located, the first body structure and the first compensation structure extend along the second direction and are arranged along the fourth direction. An orthographic projection of any one of the first signal lines on the second substrate is located within a range of orthographic projections of a corresponding first body structure and a first compensation structure on the second substrate.
    Type: Application
    Filed: February 28, 2022
    Publication date: March 20, 2025
    Inventors: Wei LI, Xiaofeng ZHANG, Yanqing CHEN, Zhao ZHANG, Biqi LI
  • Publication number: 20250091182
    Abstract: Disclosed is a high-intensity magnetic tool extension rod. The high-intensity magnetic tool extension rod comprises an extension rod, magnets and magnetic conduction structures. The magnets are symmetrically distributed on a lateral part of the extension rod with an axis center of the extension rod as a center. The magnetic conduction structures are arranged on an axial side of the magnet. The magnetic conduction structures comprise a front magnetic conduction structure and a rear magnetic conduction structure which are respectively arranged on both sides of the magnet. The front magnetic conduction structure is arranged at an adapted tool head connecting end of the extension rod, and the rear magnetic conduction structure is arranged at a receiving tool-driven connecting end of the extension rod.
    Type: Application
    Filed: March 27, 2023
    Publication date: March 20, 2025
    Inventors: Ning JIANG, Xiaofeng ZHANG
  • Publication number: 20240423806
    Abstract: Disclosed are an actuator for hip replacement and a surgical system. The actuator for the hip replacement is configured to prepare a space for installing a prosthesis on a bone and implanting the prosthesis, which includes a first actuator and a second actuator. The first actuator is configured to connect a cutting tool to process an acetabulum and/or a medullary cavity, and the first actuator has a first connector and a second connector. The second actuator is configured to connect to the second connector of the first actuator during an operation of implantation of the prosthesis is performed, and connect the prosthesis and receive impact produced during installing the prosthesis. The actuator for the hip replacement is configured to be installed to a robotic arm via the first connector.
    Type: Application
    Filed: September 4, 2024
    Publication date: December 26, 2024
    Applicant: BEIJING HURWA MEDICAL TECHNOLOGY CO., LTD.
    Inventors: Zhao ZHANG, Xiaofeng ZHANG, Wei LI, Chao WANG, Jinbang GUO, Chun ZHANG
  • Patent number: 12171687
    Abstract: An itch relieving device is disclosed, including a shell, a heating element, a first touch sensing module, a control module and a gear input module. The first touch sensing module is configured for touching a human body to generate a human body sensing signal, the control module is electrically connected with the heating element to control the heating element to be switched on or off according to the human body sensing signal, the gear input module is configured for acquiring a control action to generate a pulse signal, the control module is provided with a storage unit, the control module is electrically connected with the gear input module to change a heating gear according to the pulse signal, the control module records the current heating gear through the storage unit, and the control module controls a heating power of the heating element according to the current heating gear.
    Type: Grant
    Filed: March 30, 2022
    Date of Patent: December 24, 2024
    Assignee: ZHONGSHAN TLC ELECTRONICS CO., LTD.
    Inventors: Liyun Gao, Xiaofeng Zhang, Chadi Michael Diba
  • Patent number: 12099569
    Abstract: A method and circuit for performing vector operations may include, for each sequentially performed operation, operating a switch that corresponds to a current bit-order. Operating the switch may cause a value corresponding to an output of the operation to be stored on a capacitor corresponding to the current bit-order. A time interval during which the switch is operated may be non-uniform with respect to time intervals for other switches, and the time interval may be based at least in part on a settling time of the capacitor. The method may also include performing a bit-order weighted summation of values stored on the plurality of capacitors to generate a result of the vector operation.
    Type: Grant
    Filed: June 20, 2023
    Date of Patent: September 24, 2024
    Assignee: Applied Materials, Inc.
    Inventors: Xiaofeng Zhang, She-Hwa Yen
  • Publication number: 20240297009
    Abstract: The present disclosure is related to a microwave source. The microwave source may include a cathode heater and a thermionic emitter. The cathode heater may include a first component, and a second component enclosing at least a portion of the first component. The thermionic emitter may be configured to release electrons when the thermionic emitter is heated by the cathode heater. At least a portion of the second component of the cathode heater may be in contact with the thermionic emitter.
    Type: Application
    Filed: May 13, 2024
    Publication date: September 5, 2024
    Applicant: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.
    Inventors: Cheng NI, Gang PAN, Zhangfan DENG, Mingyuan SONG, Zongrui SUN, Haoshan ZHU, Feichao FU, Jincheng MEI, Chengjia YUAN, Li WANG, Xiaofeng ZHANG, Jianxiong ZOU
  • Publication number: 20240269885
    Abstract: A method is provided for one-step-shape/material-transformation, high—2D/3D/4D-precision, high-efficiency, and scalable in situ 4D additive-subtractive manufacturing of ceramics in aerospace fields. The printed ceramics exhibited a high flame ablation performance with the integration of 2D printing (ALD) and 3D/4D printing of ceramic materials. The proposed paradigm can be extended to other high-temperature materials to build ceramic/metal composite structures.
    Type: Application
    Filed: March 10, 2023
    Publication date: August 15, 2024
    Inventors: Jian LU, Guo LIU, Zhifeng ZHOU, Xiaofeng ZHANG, Xinya LU
  • Publication number: 20240240560
    Abstract: A tunnel tunneling system includes a bolter miner, a bolter-integrated transportation machine, a transfer machine, a self-moving tail and a belt conveyor. The bolter miner includes a rack, a cutting device, a drilling device and a control device. The cutting device is arranged on the rack and is swingable in an up-down direction, and has a lowest swing angle and a highest swing angle. The drilling device is arranged on the rack, and includes a drilling rig and a sensor. The drilling rig is configured to drill a tunnel floor and/or a tunnel roof, and the sensor is configured to monitor a set parameter of the drilling rig and generate a monitoring data signal when the drilling rig is drilling. The control device is configured to receive and analyze the monitoring data signal.
    Type: Application
    Filed: June 1, 2022
    Publication date: July 18, 2024
    Inventors: Hong Wang, Bukang Wang, Xiaofeng Zhang, Kai Ma, Yongcheng Ding, Faquan Li, Jianwei Jia, Qiang Ma, Mingjiang Song, Yanhua Qiao, Ningning Wang, Gehui Xie, Feng Liu, Xiaoli Ren, Sen Xu, Qiang Zhang, Dong Song, Wei Wang, Xipeng Wang, Xuerui Zhang, Shengyuan Sang, Jingxi Duan, Shouxin Hu, Zhiwei Yan, Weijian Qiu, Jinbao Yan
  • Publication number: 20240231807
    Abstract: An information handling system may include at least one processor and a memory. The information handling system may be configured to receive a request to upgrade a component from a first version to a second version; perform a first check by determining if allowed source release (ASR) information of the second version includes a reference to the first version; perform a second check by determining if allowed target release (ATR) information of the first version includes a reference to the second version; and in response to either of the first check and the second check being successful, perform the component upgrade.
    Type: Application
    Filed: October 31, 2022
    Publication date: July 11, 2024
    Applicant: Dell Products L.P.
    Inventors: Xueqiang ZHOU, Carl SHI, Shunhua XIE, Xiaofeng ZHANG, Steven CHEN
  • Patent number: D1055389
    Type: Grant
    Filed: July 15, 2024
    Date of Patent: December 24, 2024
    Inventor: XiaoFeng Zhang
  • Patent number: D1056554
    Type: Grant
    Filed: September 16, 2024
    Date of Patent: January 7, 2025
    Inventor: Xiaofeng Zhang