Patents by Inventor Ji Chen

Ji Chen 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: 20260269256
    Abstract: An energy storage device comprising two electrodes, and a separator located between and electrically separating the two electrodes wherein at least one of the electrodes comprises an active layer that comprises electrode active particles, an electrically conductive element, and an electrolyte. The active layer is characterized by one or more of the following: the volume of the active layer in the presence of the electrolyte is at least 10%, preferably at least 20%, larger than a volume of a combination of the electrode active particles and the electrically conductive element in the absence of the electrolyte; a volume during use at least 10%, preferably at least 20%, larger than an original volume; the electrically conductive element is in the form of a flexible network capable of expansion and/or compression; the active layer includes flexible binder which facilitates expansion and contraction of the active layer.
    Type: Application
    Filed: March 15, 2024
    Publication date: September 10, 2026
    Inventor: Ji CHEN
  • Publication number: 20260269264
    Abstract: Disclosed herein is an apparatus comprising an electrode active layer comprising a network of high aspect ratio carbon elements defining void spaces within the network; a plurality of electrode active material particles disposed in the void spaces within the network and enmeshed in the network; and a surface treatment on the surface of the high aspect ratio carbon elements which promotes adhesion between the high aspect ratio carbon elements and the active material particles.
    Type: Application
    Filed: November 7, 2024
    Publication date: September 10, 2026
    Inventors: Nicolo BRAMBILLA, Wanjun Ben CAO, Ji CHEN, Thomas M. YU, Neal DAWSON-ELLI
  • Publication number: 20260269332
    Abstract: Disclosed herein is an anode comprising a current collector; an anode active layer disposed on the current collector, wherein the anode active layer comprises anode active particles, an anode electrically conducting material and an anode binder; wherein the anode binder comprises a copolymer that comprises a first repeat unit and a second repeat unit; where the first repeat unit is derived from the polymerization of a first monomer that comprises an ether linkage or comprises multiple hydroxyl groups and wherein the second repeat unit is derived from the polymerization of an ethylenically unsaturated monomer that comprises a hydrophilic pendant group.
    Type: Application
    Filed: March 15, 2024
    Publication date: September 10, 2026
    Inventors: Ji CHEN, Nicolo BRAMBILLA, John J. COOLEY
  • Publication number: 20260260823
    Abstract: A lithium ion capacitor includes binder free positive and negative electrode active layers. The capacitor exhibits high energy density, power density and cycle life and provides a good compromise in performance between an electric double layer capacitor and a lithium ion battery.
    Type: Application
    Filed: April 22, 2026
    Publication date: September 3, 2026
    Inventors: Ji Chen, Wanjun Ben Cao, Kitae Park, Nicolo M. Brambilla, John Hyde, Jin Yan, Mackenzie Cash
  • Publication number: 20260237667
    Abstract: Disclosed herein is an anode comprising a current collector; an anode active layer disposed on the current collector, wherein the anode active layer comprises anode active particles, an anode electrically conducting material and an anode binder; wherein the anode binder comprises a copolymer that comprises a first repeat unit and a second repeat unit; where the first repeat unit is derived from the polymerization of a first monomer that comprises an ether linkage or comprises multiple hydroxyl groups and wherein the second repeat unit is derived from the polymerization of an ethylenically unsaturated monomer that comprises a hydrophilic pendant group.
    Type: Application
    Filed: October 18, 2023
    Publication date: August 13, 2026
    Inventors: Nicolo Brambilla, Wanjun Ben Cao, Ji Chen, Yue Yang (Thomas) Yu, Neal Dawson-Elli, Jonathan Wagner, Timothy Chu, Kristine Maines, Ting Du, Wonyong (Danny) Shin
  • Publication number: 20260196468
    Abstract: Disclosed herein is an electrode comprising an active layer comprising a network of high aspect ratio carbon elements defining void spaces within the network; a plurality of electrode active material particles disposed in the void spaces within the network; and a polymeric binder comprising a first polymer which is a polymer comprising an acid functional group or a salt of such acid functional group; a polyamide; or an acrylate polymer, and a second polymer.
    Type: Application
    Filed: October 18, 2023
    Publication date: July 9, 2026
    Inventors: Nicolo Brambilla, Wanjun Ben Cao, Ji Chen, Thomas M. Yu, Neal Dawson-Elli, Jonathan Wagner, Timothy Chu, Kristine Maines, Ting Du, Wonyong (Danny) Shin
  • Patent number: 12655443
    Abstract: This disclosure relates to an efficient protein expression system that utilizes piggyBac transposons and/or regulatory elements.
    Type: Grant
    Filed: February 18, 2021
    Date of Patent: June 16, 2026
    Assignee: WuXi Biologics Ireland Limited
    Inventors: Ji Chen, Yu Zhang, Jung-hao Wang, Yarong Li, Bin Zhao, Dujuan Lian, Yuchen Zhang, Cui Huang, Zheng Zhang, Jiexing Cai
  • Publication number: 20260148988
    Abstract: An electrode useful in energy storage devices comprises a current collector and an active layer on the current collector, wherein the active layer comprises electrode active particles, electrically conducting material and a binder wherein the binder comprises a copolymer that comprises a first repeat unit and a second repeat unit; where the first repeat unit is derived from the polymerization of a first monomer which is ethylenically unsaturated monomer having a hydrophilic pendant group and the second repeat unit is derived from the polymerization of a second monomer having ethylenic unsaturation.
    Type: Application
    Filed: October 18, 2023
    Publication date: May 28, 2026
    Inventors: Luning Wang, Ji Chen, Dave Jao, Wanjun Ben Cao, Nicolo Brambilla
  • Patent number: 12640315
    Abstract: A lithium ion capacitor includes binder free positive and negative electrode active layers. The capacitor exhibits high energy density, power density and cycle life and provides a good compromise in performance between an electric double layer capacitor and a lithium ion battery.
    Type: Grant
    Filed: October 19, 2021
    Date of Patent: May 26, 2026
    Assignee: NANORAMIC, INC.
    Inventors: Ji Chen, Wanjun Ben Cao, Kitae Park, Nicolo M. Brambilla, Jin Yan, John Hyde, Mackenzie Cash
  • Patent number: 12630571
    Abstract: The present disclosure is directed to a crystal of L-glufosinate and a preparation method and use thereof. The crystal of L-glufosinate includes five crystal forms, namely crystal form A, crystal form B, crystal form C, crystal form D and crystal form E. These crystal forms show excellent effects in stability, hygroscopicity, storage, etc., which are beneficial to the preparation, separation and storage of herbicides, and at the same time have good solubility and good pharmacokinetics, which is further beneficial to improve the level and speed of herbicides to control weeds.
    Type: Grant
    Filed: October 7, 2022
    Date of Patent: May 19, 2026
    Assignee: Jiangsu Sevencontinent Green Technology Research Institute Co., Ltd.
    Inventors: Yuhua Jiang, Jing An, Lei Ji, Yingying Sheng, Ji Chen
  • Patent number: 12633468
    Abstract: A lithium ion capacitor includes binder free positive and negative electrode active layers. The capacitor exhibits high energy density, power density and cycle life and provides a good compromise in performance between an electric double layer capacitor and a lithium ion battery.
    Type: Grant
    Filed: November 30, 2021
    Date of Patent: May 19, 2026
    Assignee: NANORAMIC, INC.
    Inventors: Ji Chen, Wanjun Ben Cao, Kitae Park, Nicolo M. Brambilla, John Hyde, Jin Yan, Mackenzie Cash
  • Patent number: 12631702
    Abstract: In an embodiment, the present disclosure pertains to electric field generators that include a signal generator electrically connected to a power amplifier, a impedance matching circuit electrically connected to the power amplifier, and a power divider electrically connected to the impedance matching circuit and to at least one of a first wall, a second wall, a third wall, a fourth wall, or a base area. In an additional embodiment, the present disclosure pertains to method of determining radio frequency (RF)-induced heating on a medical device utilizing an electric field generator of the present disclosure. Additional embodiments of the present disclosure pertain to methods of making electric field generators for testing a medical device.
    Type: Grant
    Filed: May 6, 2024
    Date of Patent: May 19, 2026
    Assignee: University of Houston System
    Inventors: Ji Chen, Jianfeng Zheng
  • Publication number: 20260132050
    Abstract: A method for forming an electrode active material comprising mixing a lithium source and an active material precursor utilizing homogenization and sintering processes, and products thereof, are disclosed. Such a method utilizing large lithium source particles removes the need for milling lithium source particles, thereby achieving a cost-effective and simplified electrode active material production process.
    Type: Application
    Filed: November 13, 2024
    Publication date: May 14, 2026
    Inventors: Siwei Wang, Ji Chen, Lingling Zheng, Xiaoyun Yang, Siva Ram Kumar Muthukumar
  • Patent number: 12620456
    Abstract: The present disclosure relates to a data processing method and apparatus for a quantum chemistry system. The data processing method for a quantum chemistry system comprises the following steps: acquiring a specific wave function which is constructed on the basis of a neural network and is suitable for a quantum chemistry system; performing walker processing on the basis of the specific wave function, the walker processing comprising diffusion processing of walkers; and determining related information about chemical properties of the quantum chemistry system on the basis of the specific wave function and the processed walkers.
    Type: Grant
    Filed: June 14, 2024
    Date of Patent: May 5, 2026
    Assignee: Beijing Youzhuju Network Technology Co., Ltd.
    Inventors: Weiluo Ren, Chenlin Chai, Weizhong Fu, Ji Chen
  • Publication number: 20260121777
    Abstract: A method for synchronizing intelligent electronic units IEDs in a locally restricted network, which has at least two timing units. For a timing unit that has become functional again or has been reconnected to the network, checking whether the network contains a further timing unit in an active grandmaster role. Forcing the first timing unit into its slave state when another timing unit in the grandmaster role has been detected in the locally restricted network, wherein the first timing unit synchronizes with the timing unit in the grandmaster role. Once synchronization is complete, no longer forcing the first timing unit into the slave state. The first timing unit switches to the role of grandmaster timing unit when it is better suited to the grandmaster role, or it remains in its slave state when another timing unit in the network is better suited to the grandmaster role.
    Type: Application
    Filed: March 28, 2024
    Publication date: April 30, 2026
    Inventors: Jörg Weilbier, Stefan Flemming, Andrej Görbing, Ji Chen, Yi Pan
  • Patent number: 12574265
    Abstract: A method for accelerating the generation of Virtual Extensible Local Area Network (VXLAN) packets with an application specific integrated circuit (ASIC) includes the following steps: determining whether an original packet is an upstream packet; when the original packet is the upstream packet, determining whether the original packet is for a VXLAN egress interface; when the original packet is for the VXLAN egress interface, adding a prototype outer header to the front of the original packet and thereby generating a VXLAN packet; and after generating the VXLAN packet, determining whether to modify the content of the prototype outer header.
    Type: Grant
    Filed: November 7, 2023
    Date of Patent: March 10, 2026
    Assignee: REALTEK SEMICONDUCTOR CORPORATION
    Inventors: Tsung-Yin Su, Ji Chen
  • Publication number: 20260031357
    Abstract: An electrode comprising a current collector and an active layer on the current collector, wherein the active layer comprises electrode active particles, electrically conducting material and a binder wherein the binder comprises a polymer selected from the group consisting of polyacrylamides, polymethacrylic acid, polyacrylic acid and salts thereof can be used in an energy storage device. The electrode can be made by providing a slurry comprising the electrically conductive elements, the binder and the electrode active material in water, alcohol or a combination thereof, and coating the slurry onto a current collector, and drying to remove the solvent.
    Type: Application
    Filed: October 18, 2023
    Publication date: January 29, 2026
    Inventors: Luning Wang, Ji Chen, Dave Jao, Wanjun Ben Cao, Nicolo Brambilla
  • Publication number: 20250342417
    Abstract: An online concierge system facilitates order fulfillment by maintaining discrete time intervals for deliveries and a hierarchical data structure encoding picker characteristics. Each level in the tree structure represents a fulfillment capability and is assigned a value. Upon receiving an order specifying items and a time interval, the system applies a machine learning model to predict the number and capability levels of available pickers for the specified interval. The model is trained using historical data labeled with picker availability and their corresponding capability levels. Training includes predicting picker counts per level, computing an error metric, and updating model parameters to minimize error. The system further analyzes the order to assign tags that map to required picker characteristics, aligning them with corresponding levels in the tree structure.
    Type: Application
    Filed: July 17, 2025
    Publication date: November 6, 2025
    Inventors: Houtao Deng, Ji Chen, Christopher Shey-Tau Sun, Yile Liu, Yijia Chen
  • Patent number: 12453719
    Abstract: The present application belongs to the technical field of drug application, relates to a treatment method using a complex of an angiotensin II receptor antagonist metabolite and an NEP inhibitor, and specifically relates to the dosage of the drug.
    Type: Grant
    Filed: May 26, 2020
    Date of Patent: October 28, 2025
    Assignee: Shenzhen Salubris Pharmaceuticals Co., Ltd.
    Inventors: Jingchao Sun, Sirao Yang, Lei Li, Yue Yang, Xuege Shen, Wei Lin, Shiying He, Ji Chen
  • Patent number: D1125784
    Type: Grant
    Filed: October 21, 2022
    Date of Patent: May 5, 2026
    Assignee: NINGBO RUYI JOINT STOCK CO., LTD
    Inventors: Jiaxing Li, Ji Chen, Ticheng Zhang, Wei Zhang, Haoxiang Fang, Chunbo Chu, Yuanjun Ye