Patents by Inventor Jingyi Chen

Jingyi 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: 20250158437
    Abstract: An intelligent battery management system and method, and in particular a battery management system utilizing a method for the estimation of the instantaneous positive and negative electrode potentials used during a battery charging/discharging process. The intelligent battery management system and method may be used in a battery control system, such as a battery charging/discharging system to preserve the health of a connected battery over multiple cycles, or in a battery diagnostic system for predicting or modelling battery performance. During a battery charging/discharging process, one or more set points may be set for the electrode potentials on the negative and or positive electrodes. Using the battery overpotential in the determination of electrode potential, allows the battery management method and system to exhibit a high level of adaptivity to battery ageing and battery degradation.
    Type: Application
    Filed: February 6, 2023
    Publication date: May 15, 2025
    Inventors: Ian CAMPBELL, Yan ZHAO, Jingyi CHEN
  • Publication number: 20250079928
    Abstract: The present disclosure discloses a hydrodynamic bearing, including a cylindrical bearing main body; and a through hole provided in a center of the bearing main body in a penetrating manner; an oil storage groove is arranged in a middle part of the through hole; a plurality of oil slots are provided on upper and lower sides of an inner wall of the through hole; the oil slots are herringbone; oil leak prevention slots are respectively provided on two sides, close to end openings, of the inner wall of the through hole; and the two oil leak prevention slots are respectively communicated with the corresponding oil slots. The present disclosure further discloses a bearing assembly and a high-speed motor.
    Type: Application
    Filed: August 30, 2024
    Publication date: March 6, 2025
    Inventors: Jingyi Chen, Yunhai Xiao, Tongsong Wu
  • Publication number: 20250001021
    Abstract: This invention relates to a antimicrobial and sterilizing device comprising at least one conductive network of nanomaterial(s) formed on a surface of a substrate; and ultra-low electric current applied to the at least one conductive network to generate a self-antimicrobial, self-antifouling, self-sterilizing, energy-efficient, resistant-to-antibiotic-resistance surface on the substrate for killing bacteria, viruses, and harmful microorganisms.
    Type: Application
    Filed: June 28, 2024
    Publication date: January 2, 2025
    Inventors: Yong Wang, Jingyi Chen, Hugh Churchill, Jin Hu
  • Publication number: 20240210397
    Abstract: In one embodiment, a method of building an optimized color flow cytometry panel for identifying human myeloid derived suppressive cells (MDSCs) is disclosed using a spectral flow cytometer with at least three excitation lasers and thirty-eight color detectors. In another embodiment, a human MDSC assay kit is disclosed and a graphical user interface generated by a server computer from a fluorochrome database and displayed by a client computer to assist in the selection of a set of fluorochromes for use in the assay to identify MDSCs. The GUI can display spectra graphs to visually show how fluorochromes may overlap and can generate similarity indexes for the paired fluorochrome interference and a complexity index for overall many to many interferences generated by a selected group or set of fluorochromes.
    Type: Application
    Filed: December 14, 2023
    Publication date: June 27, 2024
    Inventors: Xiaoyang Wang, Keon Anderson, Jingyi Chen, Diana Bonilla, Jun Deng, Mark Edinger
  • Publication number: 20240201188
    Abstract: In one embodiment, a method of building an optimized color flow high parameter reagent 13-color panel for B cell monitoring for analyzing B cell subsets in anti-CD20 treated autoimmune patients using a full spectrum flow cytometer is disclosed. In another embodiment, a reagent kit for B cell monitoring for analyzing B cell subsets in anti-CD20 treated autoimmune patients is disclosed for use with a full spectrum flow cytometer.
    Type: Application
    Filed: October 20, 2023
    Publication date: June 20, 2024
    Inventors: Heather Miller, Kevin Tran, Mark Edinger, Jingyi Chen, Jun Deng
  • Publication number: 20240159757
    Abstract: In one embodiment, a method of building an optimized color flow high parameter reagent 20-color panel for detection of aberrant cells in acute myeloid leukemia (AML) is disclosed using a full spectrum flow cytometer. In another embodiment, a reagent kit for detection of aberrant cells in acute myeloid leukemia (AML) is disclosed for use with a full spectrum flow cytometer.
    Type: Application
    Filed: October 20, 2023
    Publication date: May 16, 2024
    Inventors: Qing Chang, Mark Edinger, Jingyi Chen, Jun Deng
  • Publication number: 20240027448
    Abstract: In one embodiment, a method of building an optimized color flow cytometry panel is disclosed using a full spectrum flow cytometer with five excitation lasers and five corresponding detection modules. In another embodiment, a graphical user interface is disclosed generated by a server computer from a fluorochrome database and displayed by a client computer to assist in the selection of a set of fluorochromes for use in an assay to analyze biological samples. The GUI can display spectra graphs to visually show how fluorochromes may overlap and can generate similarity indexes for the paired fluorochrome interference and a complexity index for overall many to many interferences generated by a selected group or set of fluorochromes.
    Type: Application
    Filed: July 14, 2023
    Publication date: January 25, 2024
    Inventors: Heather Miller, Kevin Tran, Mark Edinger, Jingyi Chen, Jun Deng
  • Publication number: 20240027457
    Abstract: In one embodiment, a method of building an optimized color flow high parameter reagent and reagent kit cytometry panel for detection of aberrant cells in acute myeloid leukemia is disclosed using a spectral flow cytometer with a least three excitation lasers and thirty-eight color detectors. In another embodiment, a graphical user interface is disclosed generated by a server computer from a fluorochrome database and displayed by a client computer to assist in the selection of a set of fluorochromes for use in an assay to analyze biological samples. The GUI can display spectra graphs to visually show how fluorochromes may overlap and can generate similarity indexes for the paired fluorochrome interference and a complexity index for overall many to many interferences generated by a selected group or set of fluorochromes.
    Type: Application
    Filed: July 14, 2023
    Publication date: January 25, 2024
    Inventors: Qing Chang, Mark Edinger, Jingyi Chen, Jun Deng
  • Publication number: 20230241228
    Abstract: An anionic hydrogel for wound healing comprised of poly(oligoethylene glycol monoacrylate), acrylic, a neutral species and a wild-type fibroblast growth factor 1 (wtFGF1).
    Type: Application
    Filed: April 10, 2023
    Publication date: August 3, 2023
    Applicant: BOARD OF TRUSTEES OF THE UNIVERSITY OF ARKANSAS
    Inventors: Jingyi Chen, Tengjiao Wang, Isabelle Niyonshuti, Suresh Kumar Thallapuranam, Ravi K. Gundampati, Shilpi Agrawal, Kyle P. Quinn, Jake D. Jones
  • Patent number: 11655552
    Abstract: In an aspect, a method of making a composite core-shell nanoparticle comprises forming a nanoparticle core comprising nickel oxide or iron oxide via thermal decomposition of a nickel complex or an iron complex; and forming an oxide shell over the core, the oxide shell comprising nickel, iron or a mixture thereof. In another aspect, a method of making composite nanoparticles comprises providing a mixture comprising nickel complex and iron complex; and thermally decomposing the nickel and iron complexes to provide the composite nanoparticles comprising (Ni,Fe)Ox alloy. In yet another aspect, a composition comprises composite nanoparticles, the composite nanoparticles including a nickel oxide core and oxide shell, the oxide shell comprising a mixture of nickel and iron.
    Type: Grant
    Filed: March 13, 2020
    Date of Patent: May 23, 2023
    Assignee: THE BOARD OF TRUSTEES OF THE UNIVERSITY OF ARKANSAS
    Inventors: Jingyi Chen, Lauren F Greenlee, Ryan Manso, Prashant Acharya, Cameron C Crane
  • Publication number: 20220227826
    Abstract: Engineered FGF1 and FGF2 polypeptides, polynucleotides encoding these polypeptides and DNA constructs, vectors and compositions including these engineered polypeptides are provided herein. The engineered FGF1 and FGF2 polypeptides are more stable than their wild-type counterparts and may be more effective at treating a variety of conditions that FGF1 and FGF2 are useful for treating such as wound healing.
    Type: Application
    Filed: January 28, 2022
    Publication date: July 21, 2022
    Applicant: THE BOARD OF TRUSTEES OF THE UNIVERSITY OF ARKANSAS
    Inventors: Suresh Kumar Thallapuranam, Shilpi Agrawal, Ravi Kumar Gundampati, Srinivas Jayanthi, Tengjiao Wang, Jake Jones, Olivia Kolenc, Ngoc Lam, Isabelle Niyonshuti, Kartik Balachandran, Kyle Quinn, Jingyi Chen
  • Patent number: 11267855
    Abstract: Engineered FGF1 and FGF2 polypeptides, polynucleotides encoding these polypeptides and DNA constructs, vectors and compositions including these engineered polypeptides are provided herein. The engineered FGF1 and FGF2 polypeptides are more stable than their wild-type counterparts and may be more effective at treating a variety of conditions that FGF1 and FGF2 are useful for treating such as wound healing.
    Type: Grant
    Filed: March 18, 2019
    Date of Patent: March 8, 2022
    Assignee: THE BOARD OF TRUSTEES OF THE UNIVERSITY OF ARKANSAS
    Inventors: Suresh Kumar Thallapuranam, Shilpi Agarwal, Ravi Kumar Gundampati, Srinivas Jayanthi, Tengjiao Wang, Jake Jones, Olivia Kolenc, Ngoc Lam, Isabelle Niyonshuti, Kartik Balachandran, Kyle Quinn, Jingyi Chen
  • Publication number: 20210170038
    Abstract: An anionic hydrogel based on poly(acrylic acid)-co-poly(oligoethylene glycol monoacrylate) (PAA-co-POEGA) for protein delivery and method of making the same.
    Type: Application
    Filed: February 23, 2021
    Publication date: June 10, 2021
    Applicant: BOARD OF TRUSTEES OF THE UNIVERSITY OF ARKANSAS
    Inventors: Jingyi Chen, Tengjiao Wang, Isabelle Niyonshuti, Suresh Kumar Thallapuranam, Ravi K. Gundampati, Shilpi Agrawal, Kyle P. Quinn, Jake D. Jones
  • Publication number: 20210096927
    Abstract: Systems and methods described herein provide auto-scaling of virtual delivery agent services. The system can identify data indicating consumption of a pool of active virtual delivery agents over a plurality of previous time frames. The system can determine a usage metric for a time frame of the plurality of previous time frames based on the data indicating consumption of the pool of active virtual delivery agents. The system can control, responsive to an auto-scale setting of the pool based on the usage metric, a number of active virtual delivery agents in the pool for a future time frame that corresponds to the time frame of the plurality of previous time frames.
    Type: Application
    Filed: September 27, 2019
    Publication date: April 1, 2021
    Inventors: Xiaofeng Zhu, Yongyu Chen, Jingyi Chen
  • Publication number: 20200378017
    Abstract: In one aspect, nanoparticles for ethanol oxidation are described herein, which comprise a core including at least one Group IB metal and a shell disposed over the core, wherein the shell comprises islands of alloyed platinum group metals. In another aspect, an electrode is described herein, which in some embodiments, comprises a substrate and electrocatalytic nanoparticles deposited over the substrate. In some embodiments, the electrode described herein further comprises a layer of carbon nanoparticles positioned between the substrate and the electrocatalytic nanoparticles. In yet another aspect, a method of ethanol oxidation is described herein. In some embodiments, such a method comprises (i) providing an electrode comprising a substrate and electrocatalytic nanoparticles deposited over the substrate, (ii) disposing the electrode in an alkaline medium comprising ethanol; and (iii) oxidizing the ethanol with the electrode.
    Type: Application
    Filed: June 3, 2020
    Publication date: December 3, 2020
    Inventors: Jingyi CHEN, Jia X WANG, Liang SONG, Zhixiu LIANG
  • Publication number: 20200362469
    Abstract: In an aspect, a method of making a composite core-shell nanoparticle comprises forming a nanoparticle core comprising nickel oxide or iron oxide via thermal decomposition of a nickel complex or an iron complex; and forming an oxide shell over the core, the oxide shell comprising nickel, iron or a mixture thereof. In another aspect, a method of making composite nanoparticles comprises providing a mixture comprising nickel complex and iron complex; and thermally decomposing the nickel and iron complexes to provide the composite nanoparticles comprising (Ni,Fe)Ox alloy. In yet another aspect, a composition comprises composite nanoparticles, the composite nanoparticles including a nickel oxide core and oxide shell, the oxide shell comprising a mixture of nickel and iron.
    Type: Application
    Filed: March 13, 2020
    Publication date: November 19, 2020
    Inventors: JINGYI CHEN, Lauren F. Greenlee, Ryan Manso, Prashant Acharya, Cameron C. Crane
  • Publication number: 20190343959
    Abstract: An anionic hydrogel based on poly(acrylic acid)-co-poly(oligoethylene glycol monoacrylate) (PAA-co-POEGA) for protein delivery and method of making the same.
    Type: Application
    Filed: May 10, 2019
    Publication date: November 14, 2019
    Applicant: BOARD OF TRUSTEES OF THE UNIVERSITY OF ARKANSAS
    Inventors: Jingyi Chen, Tengjiao Wang, Isabelle Niyonshuti, Suresh Kumar Thallapuranam, Ravi K. Gundampati, Shilpi Agrawal, Kyle P. Quinn, Jake D. Jones
  • Publication number: 20190284252
    Abstract: Engineered FGF1 and FGF2 polypeptides, polynucleotides encoding these polypeptides and DNA constructs, vectors and compositions including these engineered polypeptides are provided herein. The engineered FGF1 and FGF2 polypeptides are more stable than their wild-type counterparts and may be more effective at treating a variety of conditions that FGF1 and FGF2 are useful for treating such as wound healing.
    Type: Application
    Filed: March 18, 2019
    Publication date: September 19, 2019
    Applicant: THE BOARD OF TRUSTEES OF THE UNIVERSITY OF ARKANSAS
    Inventors: Suresh Kumar Thallapuranam, Shilpi Agarwal, Ravi Kumar Gindampati, Srinivas Jayanthi, Tengjiao Wang, Jake Jones, Olivia Kolenc, Ngoc Lam, Isabelle Niyonshuti, Kartik Balachandran, Kyle Quinn, Jingyi Chen
  • Publication number: 20180229299
    Abstract: In one aspect, compositions comprising copper-silica (Cu—SiO2) core-shell nanoparticles are described herein. The core-shell nanoparticles comprise copper (Cu) core components and silica (SiO2) shell components encapsulating the core components. In some embodiments, the nanoparticle compositions comprise a continuous aqueous phase and a population of copper-silica (Cu—SiO2) core-shell nanoparticles dispersed in the aqueous phase.
    Type: Application
    Filed: February 14, 2018
    Publication date: August 16, 2018
    Inventors: Cameron Crane, Jingyi Chen, Feng Wang
  • Publication number: 20150335741
    Abstract: A composition and methods for the non-invasive destruction of bacteria cells in vivo using a combination therapy of antibiotics and photothermal nano-theranostics. In one aspect, a composition and method for destroying at least one bacteria cell using a functionalized PA contrast agent with a targeting agent, coating, and antibiotic that uses photoacoustic signals to create thermal energy and release the loaded antibiotic are described.
    Type: Application
    Filed: June 2, 2015
    Publication date: November 26, 2015
    Inventors: Mark S. Smeltzer, Vladimir Zharov, Ekaterina Galanzha, Jingyi Chen, Daniel Meeker, Karen Beenken