Patents by Inventor Xiaofen Huang

Xiaofen Huang 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).

  • Patent number: 11975362
    Abstract: A dual-layer linear cross belt sorting system is provided, including a package supply table, a sorting loop, a platform, sliding chutes and a scanning device. The sorting loop is of a closed-loop and dual-layer linear conveying structure in a vertical direction, and the sorting loop includes sorting trolleys connected along a single queue, two sets of dual-layer rails formed by connecting bent rails located at two ends and straight rails located at upper and lower layers to each other by an internal welding, a driving component and a tensioning component. The driving component and the tensioning component constitute a transmission structure of the sorting loop and are located at two ends of the sorting loop respectively.
    Type: Grant
    Filed: June 12, 2020
    Date of Patent: May 7, 2024
    Assignee: KENGIC INTELLIGENT TECHNOLOGY CO., LTD.
    Inventors: Jinfei Xiao, Bing Tang, Min Fan, Chunyang Huang, Xiaofen Yao
  • Publication number: 20240139348
    Abstract: Disclosed are a multi-modality molecular imaging probe, and a preparation method and use thereof. The multi-modality molecular imaging probe has an ABA structure, with a magnetic functional unit of a gadolinium complex at the center, and two identical phosphorescent functional units of an iridium complex, which are reasonably integrated into the same one complex molecule. The multi-modality molecular imaging probe simultaneously introduces two optical functional units of the iridium complex and one magnetic functional unit of a gadolinium chelate in the same one complex molecule, which exhibits magnetic-optical dual functional properties. It therefore could be used to prepare both a contrast agent for magnetic resonance imaging and an optical probe for optical imaging.
    Type: Application
    Filed: September 12, 2023
    Publication date: May 2, 2024
    Inventors: Jiaxi Ru, Xiaoliang Tang, Xiufeng Huang, Weisheng Liu, Chao Liang, Lingling Kang, Xiaofen Chen, Xian Shen
  • Publication number: 20240000813
    Abstract: An adjuvant containing zinc aluminum risedronate, an immunogenic composition comprising the adjuvant and an immunogen, and uses of the adjuvant and the immunogenic composition.
    Type: Application
    Filed: November 15, 2021
    Publication date: January 4, 2024
    Inventors: Qinjian ZHAO, Xiaofen HUANG, Meifeng NIE, Zhigang ZHANG, Quan YUAN, Tianying ZHANG, Shaowei LI, Ningshao XIA
  • Publication number: 20220233687
    Abstract: The present invention pertains to the field of pharmaceutical technology. Specifically, the present invention relates to a zinc risedronate micro/nano adjuvant with sustained-release function formed by mineralization of zinc ions and risedronic acid as main components and its use as a vaccine adjuvant. The present invention also relates to a method for preparing zinc risedronate micro/nano adjuvant. The present invention also relates to a chemical composition, vaccine adjuvant and vaccine composition comprising zinc risedronate micro/nano adjuvant. The present invention also relates to a use of zinc risedronate micro/nano adjuvant as a vaccine adjuvant.
    Type: Application
    Filed: March 31, 2020
    Publication date: July 28, 2022
    Inventors: Qinjian ZHAO, Xiaofen HUANG, Yike LI, Meifeng NIE, Siyi CHEN, Ningshao XIA
  • Publication number: 20220193231
    Abstract: Disclosed is a zinc zoledronate micro-nanoparticle adjuvant, which contains zinc and zoledronic acid and optionally contains a phosphate and aluminum. The preparation method therefor comprises performing mixed precipitation on a soluble salt solution containing zinc ions, zoledronic acid, and sodium hydroxide. The adjuvant can be used to prepare vaccines, etc.
    Type: Application
    Filed: April 10, 2020
    Publication date: June 23, 2022
    Inventors: Qinjian ZHAO, Xiaofen HUANG, Siyi CHEN, Yike LI, Cai ZHANG, Ningshao XIA
  • Patent number: 11054430
    Abstract: The disclosure relates generally to methods of detecting and quantifying methotrexate (MTX) in a sample. The methods disclosed herein decrease cross-reactivity and improve sensitivity of the detection.
    Type: Grant
    Filed: July 7, 2016
    Date of Patent: July 6, 2021
    Assignee: Defined Diagnostics, LLC
    Inventors: Reid von Borstel, Paul Hu, Xiaofen Huang, Jeffrey Allan Miller
  • Publication number: 20180328952
    Abstract: The disclosure relates generally to methods of detecting and quantifying methotrexate (MTX) in a sample. The methods disclosed herein decrease cross-reactivity and improve sensitivity of the detection.
    Type: Application
    Filed: July 7, 2016
    Publication date: November 15, 2018
    Inventors: Reid von BORSTEL, Paul HU, Xiaofen HUANG, Jeffrey Allan Miller
  • Patent number: 10125385
    Abstract: Disclosed are methods of measuring enzyme activity in a sample. The methods use disulfide-containing detection reagents with an electrochemiluminescent functional group.
    Type: Grant
    Filed: February 25, 2014
    Date of Patent: November 13, 2018
    Assignee: PDL BIOPHARMA, INC.
    Inventors: Reid W. von Borstel, Paul Q. Hu, Lana Hoang Do, Xiaofen Huang
  • Patent number: 9702869
    Abstract: The present invention relates to conjugates of 5-fluorouracil, 5-fluorouracil immunogens, antibodies that bind 5-FU and/or 5-FU conjugated to another molecule, and assays for detecting, quantitating, and monitoring amounts of 5-fluorouracil in a sample such as in blood plasma.
    Type: Grant
    Filed: November 30, 2012
    Date of Patent: July 11, 2017
    Assignee: DEFINED DIAGNOSTICS, LLC
    Inventors: Paul Q Hu, Xiaofen Huang, Reid W Von Borstel
  • Publication number: 20160002695
    Abstract: Disclosed are methods of measuring enzyme activity in a sample. The methods use disulfide-containing detection reagents with an electrochemiluminescent functional group. The present disclosure relates generally to the development of detection reagents and electrochemiluminescence (ECL)-based assays, and reagent test kits for the detection and the quantitative measurement of enzymes in a biological sample. In particular, the present disclosure relates to methods of detecting and measuring enzyme activity in a sample using disulfide-containing detection reagents with an electrochemiluminescent functional group.
    Type: Application
    Filed: February 25, 2014
    Publication date: January 7, 2016
    Inventors: Reid W. von BORSTEL, Paul Q. HU, Lana Hoang DO, Xiaofen HUANG
  • Publication number: 20150079612
    Abstract: The present invention relates to conjugates of 5-fluorouracil, 5-fluorouracil immunogens, antibodies that bind 5-FU and/or 5-FU conjugated to another molecule, and assays for detecting, quantitating, and monitoring amounts of 5-fluorouracil in a sample such as in blood plasma.
    Type: Application
    Filed: November 30, 2012
    Publication date: March 19, 2015
    Inventors: Paul Q. Hu, Xiaofen Huang, Reid W. Von Borstel