Patents by Inventor Jianfeng (Jeff) Zhang

Jianfeng (Jeff) 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: 20250145906
    Abstract: A water-soluble cleaning agent sheet includes the following components in parts by weight: 12-35 parts of film-forming agent, 0-3 parts of thickening agent, 0-10 parts of water softener, 15-50 parts of anionic surfactant, 1-10 parts of non-ionic surfactant, 1-10 parts of amphiprotic surfactant, 0-10 parts of solubilizer, 1-10 parts of acrylate polymer; 0-10 parts of plant extract, and 0-1 parts of preservative.
    Type: Application
    Filed: January 3, 2024
    Publication date: May 8, 2025
    Inventors: Jianfeng SUN, Fenglei LI, Min SUN, Jieting YAN, Yufeng CHEN
  • Publication number: 20250151475
    Abstract: A light-emitting chip includes a light-emitting unit, first and second electrode units. The light-emitting unit includes first and second conductivity type semiconductor layers and an active layer. The first electrode unit includes two first electrodes which are spaced apart from each other by a first distance, and which are electrically connected to the first conductivity type semiconductor layer. The second electrode unit includes two second electrodes electrically connected to the second conductivity type semiconductor layer. The first and second electrode units are spaced apart from each other by a second distance, and the first distance is greater than the second distance.
    Type: Application
    Filed: January 9, 2025
    Publication date: May 8, 2025
    Inventors: Xiaoqiang ZENG, Kunte LIN, Jianfeng YANG, Kaiqing XU, Shao-Hua HUANG
  • Publication number: 20250148548
    Abstract: Embodiments of the disclosure provide a method, device, and storage medium for content capturing. The method includes presenting a first page, the first page being configured to capture a first media content segment; in response to capturing completion, presenting a first editing page, the first editing page being configured to edit at least the first media content segment, wherein the first editing page comprises a predetermined control, the predetermined control being configured to trigger addition of a new media content segment; and in response to a trigger on the predetermined control, presenting a second page, the second page being configured to obtain a second media content segment, wherein the second page is different from the first page, and the first media content segment and the second media content segment are associated with one video.
    Type: Application
    Filed: January 9, 2025
    Publication date: May 8, 2025
    Inventors: Jia LI, Wanli CHE, Zhenan LI, Qing SONG, Jianfeng ZHANG, Jiayi SHEN, Xuyang BU
  • Publication number: 20250150617
    Abstract: A mesh decoding device, including: a circuit, wherein the circuit: acquires a decoded motion vector of a vertex connected to a vertex to be decoded from a motion vector buffer; and outputs a motion vector of the vertex to be decoded using all or a part of the acquired decoded motion vector.
    Type: Application
    Filed: January 8, 2025
    Publication date: May 8, 2025
    Applicant: KDDI CORPORATION
    Inventors: Jianfeng XU, Kei KAWAMURA
  • Publication number: 20250149339
    Abstract: A conformal boron doping method for a three-dimensional structure includes the steps of: removing a natural oxide layer on a surface of a silicon-based three-dimensional substrate; forming a buffer layer on the surface of the silicon-based three-dimensional substrate; forming a boron oxide thin film on the alumina buffer layer; covering a passivation layer on a surface of the boron oxide thin film; and driving boron impurities containing boron oxide into the silicon-based three-dimensional substrate through the buffer layer by using laser or rapid annealing, to dope the silicon-based three-dimensional substrate. Selecting suitable boron source precursors and oxidants solves the problems of difficult nucleation and inability to form a film after reaching a certain thickness for boron oxide. By selecting alumina as the passivation layer, it is possible to protect the boron oxide thin film from being damaged, and thus achieve damage-free diffusion doping during laser or rapid annealing processes.
    Type: Application
    Filed: December 28, 2023
    Publication date: May 8, 2025
    Inventors: Jianfeng Gao, Shuai Yang, Jinbiao Liu, Weibing Liu, Junfeng Li, Jun Luo, Jinjuan Xiang
  • Patent number: 12295269
    Abstract: A low-cost and high-strength Bi-based superconducting wire/tape and a preparation method thereof, the preparation method includes: 1. subjecting a first Bi-based superconducting wire/tape to electrochemical silver reduction to remove a Ag alloy layer to obtain a second Bi-based superconducting wire/tape; and 2. subjecting the second Bi-based superconducting wire/tape to surface enhancement, such that a Cu layer is formed to obtain the low-cost and high-strength Bi-based superconducting wire/tape. An electrochemical silver reduction technology combines with an electrochemical additive method to remove a Ag alloy layer on a surface of a Bi-based superconducting wire/tape and coat a high-strength Cu layer, such that a low-cost and high-strength Bi-based superconducting wire/tape can be prepared, which reduces a preparation cost and improves a strength of a Bi-based superconducting wire/tape to meet the application requirements of large super-strong magnets.
    Type: Grant
    Filed: May 3, 2024
    Date of Patent: May 6, 2025
    Assignee: NORTHWEST INSTITUTE FOR NONFERROUS METAL RESEARCH
    Inventors: Qingbin Hao, Jianfeng Li, Shengnan Zhang, Lihua Jin, Xiaoyan Xu, Gaofeng Jiao, Kai Yao, Chengshan Li, Guoqing Liu, Zhenbao Li, Xueqian Liu, Gaoshan Li, Jianqing Feng, Pingxiang Zhang
  • Patent number: 12294045
    Abstract: A light-emitting device includes a lead frame having a first surface on which a patterned conductive layer is provided, and a light-emitting element. The light-emitting element includes an insulating substrate formed on the first surface, a plurality of light-emitting units formed on the insulating substrate, at least one first electrode, at least one second electrode and at least a pair of bonding wires. The first and second electrodes are respectively placed in electrical connection with a first one and a second one of the light-emitting units, and are disposed outward of the light-emitting units. Each of the pair of bonding wires is disposed to electrically connect a respective one of the first and second electrodes to the patterned conductive layer.
    Type: Grant
    Filed: May 16, 2024
    Date of Patent: May 6, 2025
    Assignee: QUANZHOU SAN'AN SEMICONDUCTOR TECHNOLOGY CO., LTD.
    Inventors: Shaohua Huang, Xiaoqiang Zeng, Jianfeng Yang, Canyuan Zhang
  • Patent number: 12292717
    Abstract: A method, device, computer equipment and storage medium for GNSS time synchronization are disclosed. The method includes: receiving data packet of NMEA protocol, reading a valid UTC time from data packet of NMEA protocol, and storing the read valid UTC time in a time synchronization controller; receiving PPS signal, capturing a local time output by local clock when PPS signal is generated, and storing the local time in the time synchronization controller; reading a last local time stored before the current local time and reading the stored latest UTC time as a UTC time corresponding to the last local time when the time synchronization controller receives the current local time; and determining, by the time synchronization controller, a local time correction amount according to the last local time and the UTC time corresponding to the last local time, and correcting the local clock according to the local time correction amount.
    Type: Grant
    Filed: December 23, 2021
    Date of Patent: May 6, 2025
    Assignee: Black Sesame Technologies Inc.
    Inventors: Jianfeng Zhang, Zixiang Wang, Qingpeng Gao
  • Patent number: 12294830
    Abstract: A device detection method and a terminal are provided. The method may be used to detect whether a screen sound generator is damaged. When determining that the screen sound generator is damaged, a terminal may use some manners to eliminate adverse impact (for example, the foregoing impact that noise is carried when an audio signal is played) caused due to damage of the screen sound generator.
    Type: Grant
    Filed: December 20, 2022
    Date of Patent: May 6, 2025
    Assignee: Honor Device Co., Ltd.
    Inventors: Jianfeng Xu, Huaming Chen
  • Publication number: 20250142963
    Abstract: An array substrate and a display panel are provided, which include a base and a plurality of semiconductor devices disposed on the base. An active defining portion is provided on the base, a junction of a connecting surface and a first top surface of the active defining portion is a first edge. The semiconductor device includes an active layer and a gate, one or more single crystal starting points of the active layer correspond to the first edge. An area where two rows of single crystal particles parallel to the first edge on both sides of the one or more single crystal starting points is a single crystal area, the channel portion of the active layer is disposed in the single crystal area, and the gate is provided with in a direction perpendicular to the base and covers only one row of the two rows of single crystal particles.
    Type: Application
    Filed: November 30, 2023
    Publication date: May 1, 2025
    Applicant: WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Zhuang LI, Chunpeng ZHANG, Fei AI, Jianfeng YUAN, Zhifu LI
  • Patent number: 12288019
    Abstract: A chip design method includes determining a to-be-designed second device in a second module, arranging a second device in the first module, connecting the interface of the first device in the first module and the interface of the second device in the first module, performing physical design by analyzing physical wiring and time sequence convergence between the first device in the first module and the second device, copying the second device in the first module after the physical design as a designed second device in the second module, and disconnecting the interface of the first device in the first module from the interface of the second device in the first module and connecting the interface of the first device in the first module to an interface of the designed second device in the second module.
    Type: Grant
    Filed: March 30, 2022
    Date of Patent: April 29, 2025
    Assignee: PHYTIUM TECHNOLOGY CO., LTD.
    Inventors: Xiaokun Luan, Yongfeng Sun, Jianfeng Jiang, Shaoxian Bian, Wei Huang, Yu Deng, Zhanzhi Chen, Wenjiang Jin, Cuina Wang, Tao Tang
  • Patent number: 12289699
    Abstract: A method for synchronization in a wireless system. In the method, a physical broadcast channel (PBCH) includes one or more bits, wherein the one or more bits indicate additional system information when a frequency of the wireless system is within a frequency range up to a predefined frequency and indicate a location of a slot group in a synchronization signal burst set when the frequency of the wireless system is above the predefined frequency, and wherein the slot group comprises at least one synchronization signal block and the synchronization signal burst set includes the slot group.
    Type: Grant
    Filed: September 22, 2023
    Date of Patent: April 29, 2025
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Jianfeng Wang, Zhipeng Lin
  • Patent number: 12285750
    Abstract: The present application provides a hydrophilic and hydrophobic composite packing-based rotating packed bed and a system. A hydrophobic packing and a hydrophilic packing are formed into a composite packing. When said packing cuts liquid, the hydrophobic packing can sufficiently disperse the liquid so as to make the dispersion of the liquid in the packing zone more uniform, and the wettability of the hydrophilic packing allows the liquid to spread sufficiently so as to increase the wetting efficiency of said packing. The phenomenon of droplet aggregation caused to liquid in a single hydrophobic packing zone and the phenomenon of reduction of liquid turbulence caused to liquid in a single hydrophilic packing zone can be avoided. Therefore, applying a hydrophilic and hydrophobic composite packing to a rotating packed bed can further improve the mass transfer and mixing performance thereof.
    Type: Grant
    Filed: April 24, 2020
    Date of Patent: April 29, 2025
    Assignee: BEIJING UNIVERSITY OF CHEMICAL TECHNOLOGY
    Inventors: Yong Luo, Yanzhen Lu, Yong Cai, Guangwen Chu, Wei Liu, Haikui Zou, Baochang Sun, Jianfeng Chen
  • Publication number: 20250129428
    Abstract: Methods and materials for predicting prostate cancer progression are provided. Such methods may include obtaining from the subject a biological sample from a prostate cancer; isolating genomic DNA from the biological sample; determining copy number alterations (CNAs) in one or more genes selected from the group consisting of: CHD1, PTEN, CDKN1B, BRCA2, RB1, USP10, SERPINF1, TP53, SERPINB5 and MYC in the genomic DNA; and treating the subject with an anticancer agent based on the CNAs of the one or more genes.
    Type: Application
    Filed: August 16, 2022
    Publication date: April 24, 2025
    Inventor: Jianfeng XU
  • Patent number: 12284414
    Abstract: The present invention provides methods for giving and displaying a gift in a livestreaming room, and a related device. The method for giving a gift in a livestreaming room comprises: in response to a trigger operation for a target gift control, displaying a first window in a livestreaming room page; receiving first information inputted in the first window; and in response to a trigger operation for a gift-giving control, associating the first information with a target gift corresponding to the target gift control and then sending the first information and the target gift to a target receiving end.
    Type: Grant
    Filed: September 24, 2024
    Date of Patent: April 22, 2025
    Assignee: Beijing Zitiao Network Technology Co., Ltd.
    Inventors: Zheheng Xu, Xiaoxuan Liu, Ke Lin, Jianfeng Liu, Meilin Li
  • Patent number: 12280410
    Abstract: An optimization method for bending rebound quantity of aluminum roll forming includes the following steps: S1, analyzing the process of aluminum roll forming, and determining decision variables of aluminum rebound quantity and thickness reduction; S2, constructing the optimization model of the bending rebound quantity of aluminum roll forming based on the multi-objective optimization algorithm and clarifying constraints in the process of aluminum roll forming; S3, based on characteristics of the model in S2, proposing the corresponding algorithm to optimize the aluminum rebound quantity and thickness reduction; S4, updating the decision variables that affect the aluminum rebound quantity and thickness reduction; S5, judging the iteration stop condition, and outputting the scheme that improves the bending rebound quantity of roll forming aluminum.
    Type: Grant
    Filed: November 13, 2024
    Date of Patent: April 22, 2025
    Assignees: XI'AN HEAVY EQUIPMENT & TECHNOLOGY CO., LTD., Xi'an University of Technology
    Inventors: Xiaohui Zhao, Yali Wu, Dahao Wang, Bo Yang, Feng Ding, Jianfeng Chen, Zuohua Chai
  • Patent number: 12280070
    Abstract: A drug for the prevention or treatment of sepsis is provided. The drug comprises an exosome containing a circRNA MOTOR, and a nucleotide sequence corresponding to the circRNA MOTOR is shown in SEQ ID NO: 1.
    Type: Grant
    Filed: November 21, 2024
    Date of Patent: April 22, 2025
    Assignee: SOUTHEAST UNIVERSITY
    Inventors: Wei Huang, Haibo Qiu, Ke Fang, Jianfeng Xie, Ling Liu, Yi Yang, Ran Yang
  • Patent number: 12281118
    Abstract: Disclosed are a nitrogen-containing fused heterocyclic SHP2 inhibitor compound, a preparation method, and use. The nitrogen-containing fused heterocyclic SHP2 inhibitor compound is represented by formula I below. The compound has high inhibitory activity for an SHP2 enzyme and tumor cell proliferation, and has good druggability.
    Type: Grant
    Filed: November 7, 2019
    Date of Patent: April 22, 2025
    Assignee: SHANGHAI RINGENE BIOPHARMA CO., LTD.
    Inventors: Huixin Wan, Jianfeng Pan, Jingui Ma, Chuantao Cha
  • Patent number: D1073785
    Type: Grant
    Filed: July 21, 2023
    Date of Patent: May 6, 2025
    Assignee: GUIZHOU ZHENAN NATASHA MUSICAL INSTRUMENT MANUFACTURING CO., LTD.
    Inventor: Jianfeng Zhao
  • Patent number: D1073878
    Type: Grant
    Filed: October 22, 2024
    Date of Patent: May 6, 2025
    Inventor: Jianfeng Gao