Patents by Inventor Jingwu Zhang

Jingwu 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: 20240133890
    Abstract: The present disclosure provides the use of BAZ1B_K426hy in the preparation of a product for tumor detection and belongs to the field of biotechnology. The present disclosure further provides a group of immunogenic polypeptides, including polypeptide A and polypeptide B. An anti-BAZ1B_K426hy polyclonal antibody is prepared by conducting mixed immunization on an animal with the immunogenic polypeptide. The polyclonal antibody can specifically recognize an endogenous protein BAZ1B_K426hy by enzyme-linked immunosorbent assay (ELISA)/Dot blot/Western blot, which is used for preparation of detection products for tumors and Williams syndrome.
    Type: Application
    Filed: April 13, 2023
    Publication date: April 25, 2024
    Applicants: Tangshan People's Hospital, North China University of Science and Technology, Tangshan Maternal And Child Health Hospital
    Inventors: Jingwu LI, Yufeng Li, Shuqing Wang, Jinghua Zhang, Jinghua Wu, Fen Hu, Yuan Yu, Yan Liu, Yuhui Li, Xuan Zheng
  • Patent number: 11771628
    Abstract: Disclosed herein is a micro particle with a diameter of 10-100 microns, wherein the micro particle is coated with silver nanoparticles; and wherein the nanoparticles are coated with a polysaccharide; and wherein the polysaccharide coating is digestible by bacteria. Also, disclosed is a method of making silver nanoparticles using an ascorbic acid derivative or an alpha-hydroxyl carboxylic acid derivative as a reducing agent. The silver nanoparticles may be coated onto micro particles, embedded in hydrogel particles or coated with polysaccharide. The silver nanoparticles may be used in a wound dressing, a bandage, a fungal treatment product, a deodorant, a floss product, a toothpick, a dietary supplement, dental X-ray, a mouthwash, a toothpaste, acne or wound treatment product, skin scrub, and skin defoliate agent.
    Type: Grant
    Filed: November 30, 2020
    Date of Patent: October 3, 2023
    Assignee: STELO TECHNOLOGIES
    Inventors: Jingwu Zhang, Catherine Shachaf
  • Publication number: 20210161777
    Abstract: Disclosed herein is a micro particle with a diameter of 10-100 microns, wherein the micro particle is coated with silver nanoparticles; and wherein the nanoparticles are coated with a polysaccharide; and wherein the polysaccharide coating is digestible by bacteria. Also, disclosed is a method of making silver nanoparticles using an ascorbic acid derivative or an alpha-hydroxyl carboxylic acid derivative as a reducing agent. The silver nanoparticles may be coated onto micro particles, embedded in hydrogel particles or coated with polysaccharide. The silver nanoparticles may be used in a wound dressing, a bandage, a fungal treatment product, a deodorant, a floss product, a toothpick, a dietary supplement, dental X-ray, a mouthwash, a toothpaste, acne or wound treatment product, skin scrub, and skin defoliate agent.
    Type: Application
    Filed: November 30, 2020
    Publication date: June 3, 2021
    Inventors: Jingwu ZHANG, Catherine SHACHAF
  • Patent number: 10874595
    Abstract: Disclosed herein is a micro particle with a diameter of 10-100 microns, wherein the micro particle is coated with silver nanoparticles; and wherein the nanoparticles are coated with a polysaccharide; and wherein the polysaccharide coating is digestible by bacteria. Also, disclosed is a method of making silver nanoparticles using an ascorbic acid derivative or an alpha-hydroxyl carboxylic acid derivative as a reducing agent. The silver nanoparticles may be coated onto micro particles, embedded in hydrogel particles or coated with polysaccharide. The silver nanoparticles may be used in a wound dressing, a bandage, a fungal treatment product, a deodorant, a floss product, a toothpick, a dietary supplement, dental X-ray, a mouthwash, a toothpaste, acne or wound treatment product, skin scrub, and skin defoliate agent.
    Type: Grant
    Filed: September 4, 2018
    Date of Patent: December 29, 2020
    Inventors: Jingwu Zhang, Catherine Shachaf
  • Publication number: 20180369086
    Abstract: Disclosed herein is a micro particle with a diameter of 10-100 microns, wherein the micro particle is coated with silver nanoparticles; and wherein the nanoparticles are coated with a polysaccharide; and wherein the polysaccharide coating is digestible by bacteria. Also, disclosed is a method of making silver nanoparticles using an ascorbic acid derivative or an alpha-hydroxyl carboxylic acid derivative as a reducing agent. The silver nanoparticles may be coated onto micro particles, embedded in hydrogel particles or coated with polysaccharide. The silver nanoparticles may be used in a wound dressing, a bandage, a fungal treatment product, a deodorant, a floss product, a toothpick, a dietary supplement, dental X-ray, a mouthwash, a toothpaste, acne or wound treatment product, skin scrub, and skin defoliate agent.
    Type: Application
    Filed: September 4, 2018
    Publication date: December 27, 2018
    Inventors: Jingwu ZHANG, Catherine SHACHAF
  • Patent number: 10064793
    Abstract: Disclosed herein is a method of making silver nanoparticles using an ascorbic acid derivative or an alpha-hydroxyl carboxylic acid derivative as a reducing agent. The silver nanoparticles may be coated onto micro particles, embedded in hydrogel particles or coated with polysaccharide. The silver nanoparticles may be used in a wound dressing, a bandage, a fungal treatment product, a deodorant, a floss product, a toothpick, a dietary supplement, dental X-ray, a mouthwash, a toothpaste, acne or wound treatment product, skin scrub, and skin defoliate agent.
    Type: Grant
    Filed: September 30, 2013
    Date of Patent: September 4, 2018
    Assignee: STELO TECHNOLOGIES
    Inventors: Jingwu Zhang, Catherine Shachaf
  • Publication number: 20150329905
    Abstract: Embodiments of the present invention provide devices methods for sequencing DNA using arrays of reaction cavities containing sensors to monitor changes in solutions contained in the reaction cavities. Additional embodiments provide devices and methods for sequencing DNA using arrays of reaction cavities that allow for optical monitoring of solutions in the reaction cavities. Test and fill reaction schemes are disclosed that allow DNA to be sequenced. By sequencing DNA using parallel reactions contained in large arrays, DNA can be rapidly sequenced.
    Type: Application
    Filed: May 21, 2015
    Publication date: November 19, 2015
    Inventors: Tae-Woong KOO, Salena CHAN, Xing SU, Jingwu ZHANG, Mineo YAMAKAWA, Val M. DUBIN
  • Publication number: 20150265509
    Abstract: Disclosed herein is a method of making silver nanoparticles using an ascorbic acid derivative or an alpha-hydroxyl carboxylic acid derivative as a reducing agent. The silver nanoparticles may be coated onto micro particles, embedded in hydrogel particles or coated with polysaccharide. The silver nanoparticles may be used in a wound dressing, a bandage, a fungal treatment product, a deodorant, a floss product, a toothpick, a dietary supplement, dental X-ray, a mouthwash, a toothpaste, acne or wound treatment product, skin scrub, and skin defoliate agent.
    Type: Application
    Filed: September 30, 2013
    Publication date: September 24, 2015
    Applicant: STELO TECHNOLOGIES
    Inventors: Jingwu Zhang, Catherine Shachaf
  • Patent number: 8950345
    Abstract: A pulverized coal burner and a pulverized coal boiler. The coal burner comprises a primary air cylinder (111) and a pulverized coal concentration device (112). The coal concentration device (112) makes the concentration of the coal flow gradually decrease from inside to outside along the radial direction, with respect to an axis (100) of the primary air cylinder (111). The coal burner further comprises a coal separating cylinder (113) and a coal guiding cylinder (114) located downstream of the device (112), the rear end of the cylinder (113) is connected with the front end of the coal guiding cylinder (114). The outlet of the cylinder (114) has a conical expansion portion (1141). The coal burner further comprises a divergent nozzle (115) connected with the rear end of the primary air cylinder (111) and whose cross-sectional area gradually increases along the flow direction of the coal flow.
    Type: Grant
    Filed: April 26, 2011
    Date of Patent: February 10, 2015
    Assignee: Yantai Longyuan Power Technology Co., Ltd.
    Inventors: Yupeng Wang, Hong Tang, Yuwang Miao, Wucheng Liu, Jingwu Zhang, Yubin Zhang, Shuweng Sun, Xingyuan Cui, Xixin Yang, Xinguang Wang, Zeru Gong, Lei Yi, Yingtao Wang
  • Patent number: 8629108
    Abstract: Described herein is an activated synovial autoreactive T cell and compositions thereof. Methods or preparing T cell compositions that may be used for treating rheumatoid arthritis are also described.
    Type: Grant
    Filed: June 27, 2007
    Date of Patent: January 14, 2014
    Assignee: Opexa Therapeutics, Inc.
    Inventors: Jingwu Zhang Zang, Guangjie Chen, Hong Nie, Ningli Li
  • Publication number: 20130098278
    Abstract: A pulverized coal burner and a pulverized coal boiler. The coal burner comprises a primary air cylinder (111) and a pulverized coal concentration device (112). The coal concentration device (112) makes the concentration of the coal flow gradually decrease from inside to outside along the radial direction, with respect to an axis (100) of the primary air cylinder (111). The coal burner further comprises a coal separating cylinder (113) and a coal guiding cylinder (114) located downstream of the device (112), the rear end of the cylinder (113) is connected with the front end of the coal guiding cylinder (114). The outlet of the cylinder (114) has a conical expansion portion (1141). The coal burner further comprises a divergent nozzle (115) connected with the rear end of the primary air cylinder (111) and whose cross-sectional area gradually increases along the flow direction of the coal flow.
    Type: Application
    Filed: April 26, 2011
    Publication date: April 25, 2013
    Applicant: YANTAI LONGYUAN POWER TECHNOLOGY CO., LTD
    Inventors: Yupeng Wang, Hong Tang, Yuwang Miao, Wucheng Liu, Jingwu Zhang, Yubin Zhang, Shuweng Sun, Xingyuan Cui, Xixin Yang, Xinguang Wang, Zeru Gong, Lei Yi, Yingtao Wang
  • Patent number: 8062841
    Abstract: Method and device to collect multiplex data simultaneously in analyte detection and analyze the data by experimentally trained software (machine-learning) is disclosed. Various ways (magnetic particles and microcoils) are disclosed to collect multiple reporter (tag) signals. Multiplex detection can increase the biomolecule analysis efficiency by using small sample size and saving assay reagents and time. Machine learning and data analysis schemes are also disclosed. Multiple affinity binding partners, each labeled by a unique reporter, are contacted with a sample and a single spectrum is taken to detect multiple reporter signals. The spectrum is deconvoluted by experimentally trained software to identify multiple analytes.
    Type: Grant
    Filed: June 26, 2008
    Date of Patent: November 22, 2011
    Assignee: Intel Corporation
    Inventors: Xing Su, Lei Sun, Mineo Yamakawa, Jingwu Zhang, Qing Ma, Tae-Woong Koo, Richard Jones
  • Patent number: 8003408
    Abstract: A SERS active particle having a metal-containing particle and a cationic coating on the metal-containing particle, wherein the SERS active particle carries a positive charge is disclosed. Also, a SERS active particle having a metal-containing particle and a non-metallic molecule, wherein the metal-containing particle is derivatized with the non-metallic molecule is disclosed. In addition, several methods of modifying the nanoparticles surfaces of a SERS active particle and of improving the interaction between the SERS active particle and an analyte are disclosed.
    Type: Grant
    Filed: December 29, 2005
    Date of Patent: August 23, 2011
    Assignee: Intel Corporation
    Inventors: Jingwu Zhang, Narayan Sundararajan, Sarah M. Ngola, Handong Li
  • Publication number: 20100240870
    Abstract: Composite organic-inorganic nanoclusters (COINs) are provided that produce surface-enhanced Raman signals (SERS) when excited by a laser. The nanoclusters include metal particles and a Raman-active organic compound. The metal required for achieving a suitable SERS signal is inherent in the nanocluster and a wide variety of Raman-active organic compounds and combinations thereof can be incorporated into the nanocluster. In addition, polymeric microspheres containing the nanoclusters and methods of making them are also provided. The nanoclusters and microspheres can be used, for example, in assays for multiplex detection of biological molecules.
    Type: Application
    Filed: February 10, 2010
    Publication date: September 23, 2010
    Inventors: Xing Su, Jingwu Zhang, Lei Sun, Andrew A. Berlin
  • Patent number: 7790286
    Abstract: Modified and functionalized metallic nanoclusters capable of providing an enhanced Raman signal from an organic Raman-active molecule incorporated therein are provided. For example, modifications include coatings and layers, such as adsorption layers, metal coatings, silica coatings, and organic layers. The nanoclusters are generally referred to as COINs (composite organic inorganic nanoparticles) and are capable of acting as sensitive reporters for analyte detection. A metal that enhances the Raman signal from the organic Raman-active compound is inherent in the nanocluster. A variety of organic Raman-active compounds and mixtures of compounds can be incorporated into the nanocluster.
    Type: Grant
    Filed: February 25, 2008
    Date of Patent: September 7, 2010
    Assignee: Intel Corporation
    Inventors: Jingwu Zhang, Xing Su, Lei Sun
  • Publication number: 20100111982
    Abstract: Described herein is an activated synovial autoreactive T cell and compositions thereof. Methods or preparing T cell compositions that may be used for treating rheumatoid arthritis are also described.
    Type: Application
    Filed: June 27, 2007
    Publication date: May 6, 2010
    Applicant: SHANGHAI INSTITUTES FOR BIOLOGICAL SCIENCES
    Inventors: Jingwu Zhang Zang, Guangjie Chen, Hong Nie, Ningli Li
  • Patent number: 7605916
    Abstract: Devices and methods for separating and detecting analytes in a sample. The separation can be accomplished utilizing capillary electrophoresis (CE) or high-performance liquid chromatography (HPLC). The detection can be accomplished by surface enhanced Raman scattering.
    Type: Grant
    Filed: September 21, 2006
    Date of Patent: October 20, 2009
    Assignee: Intel Corporation
    Inventors: Jingwu Zhang, Sarah M. Ngola, Xing Su
  • Publication number: 20090069481
    Abstract: Modified and functionalized metallic nanoclusters capable of providing an enhanced Raman signal from an organic Raman-active molecule incorporated therein are provided. For example, modifications include coatings and layers, such as adsorption layers, metal coatings, silica coatings, and organic layers. The nanoclusters are generally referred to as COINs (composite organic inorganic nanoparticles) and are capable of acting as sensitive reporters for analyte detection. A metal that enhances the Raman signal from the organic Raman-active compound is inherent in the nanocluster. A variety of organic Raman-active compounds and mixtures of compounds can be incorporated into the nanocluster.
    Type: Application
    Filed: February 25, 2008
    Publication date: March 12, 2009
    Inventors: Jingwu Zhang, Xing Su, Lei Sun
  • Publication number: 20090004670
    Abstract: Embodiments of the invention relate to SEF nanoparticles with increased fluorescence, methods of making SEF nanoparticles, and their application in various bioassays for the detection of target bioanalytes. One embodiment includes the SEF nanoparticle itself, a second embodiment includes the fabrication of SEF nanoparticles, a third embodiment includes methods of using SEF nanoparticles in biodetection assays. A final embodiment includes kits to be used in the fabrication of SEF nanoparticles.
    Type: Application
    Filed: June 29, 2007
    Publication date: January 1, 2009
    Inventors: Jingwu Zhang, David J. Liu
  • Publication number: 20090005260
    Abstract: Method and device to collect multiplex data simultaneously in analyte detection and analyze the data by experimentally trained software (machine-learning) is disclosed. Various ways (magnetic particles and microcoils) are disclosed to collect multiple reporter (tag) signals. Multiplex detection can increase the biomolecule analysis efficiency by using small sample size and saving assay reagents and time. Machine learning and data analysis schemes are also disclosed. Multiple affinity binding partners, each labeled by a unique reporter, are contacted with a sample and a single spectrum is taken to detect multiple reporter signals. The spectrum is deconvoluted by experimentally trained software to identify multiple analytes.
    Type: Application
    Filed: June 26, 2008
    Publication date: January 1, 2009
    Inventors: Xing Su, Lei Sun, Mineo Yamakawa, Jingwu Zhang, Qing Ma, Tae-Woong Koo, Richard Jones