Patents by Inventor Wei Hong Zhong

Wei Hong Zhong 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: 11033844
    Abstract: Stabilized air filters formed from mats of crosslinked protein-containing fibers are provided. The fibers are formed into a mat with pores that allow air to pass through while physically filtering particulate matter. The protein in the protein-containing fibers also serves to chemically filter polluted air passed through the filter. Specifically, chemical functional groups from the many amino acids that comprise the protein of the protein-containing nanowire react with certain chemical pollutants (e.g., carbon monoxide and formaldehyde) in order to capture or otherwise neutralize the pollutant. Accordingly, the single fiber mat performs two filtering functions. Methods for making the air filters from crosslinked protein-containing nanofibers are also provided.
    Type: Grant
    Filed: May 1, 2018
    Date of Patent: June 15, 2021
    Assignee: Washington State University
    Inventors: Wei-Hong Zhong, Hamid Souzandeh, Yu Wang
  • Patent number: 10525398
    Abstract: Air filters formed from mats of protein-containing nanowires are provided. The nanowires are formed into a mat with pores that allow air to pass through while physically filtering particulate matter. The protein in the protein-containing nanowires also serves to chemically filter polluted air passed through the filter. Specifically, chemical functional groups from the many amino acids that comprise the protein of the protein-containing nanowire react with certain chemical pollutants (e.g., carbon monoxide and formaldehyde) in order to capture or otherwise neutralize the pollutant. Accordingly, the single nanofiber mat performs two filtering functions. Methods of filtering air using the provided air filters are also disclosed, as well as methods for making the air filters from protein-containing nanofibers.
    Type: Grant
    Filed: March 29, 2018
    Date of Patent: January 7, 2020
    Assignee: Washington State University
    Inventors: Wei-hong Zhong, Hamid Souzandeh, Yu Wang
  • Patent number: 10364141
    Abstract: Block copolymer nanostructures such as nanosheets, nanoribbons, and nanotubes, are provided. The nanotructures are formed by the self-assembly of block copolymers during evaporation of solvent from a sol that has been “disturbed”, either i) internally by the introduction of relief (e.g. curvature) and/or the inclusion of nanoparticles in the sol; or ii) externally, e.g. by physical deformation of a semi-solid form of the sol, or a combination of internal and external disturbance. The nanostructures have uses in, for example, energy devices, electronics, sensors and drug delivery applications.
    Type: Grant
    Filed: December 18, 2014
    Date of Patent: July 30, 2019
    Assignee: WASHINGTON STATE UNIVERSITY
    Inventors: Yu Wang, Wei-hong Zhong
  • Publication number: 20180311599
    Abstract: Stabilized air filters formed from mats of crosslinked protein-containing fibers are provided. The fibers are formed into a mat with pores that allow air to pass through while physically filtering particulate matter. The protein in the protein-containing fibers also serves to chemically filter polluted air passed through the filter. Specifically, chemical functional groups from the many amino acids that comprise the protein of the protein-containing nanowire react with certain chemical pollutants (e.g., carbon monoxide and formaldehyde) in order to capture or otherwise neutralize the pollutant. Accordingly, the single fiber mat performs two filtering functions. Methods for making the air filters from crosslinked protein-containing nanofibers are also provided.
    Type: Application
    Filed: May 1, 2018
    Publication date: November 1, 2018
    Applicant: Washington State University
    Inventors: Wei-Hong Zhong, Hamid Souzandeh, Yu Wang
  • Publication number: 20180214813
    Abstract: Air filters formed from mats of protein-containing nanowires are provided. The nanowires are formed into a mat with pores that allow air to pass through while physically filtering particulate matter. The protein in the protein-containing nanowires also serves to chemically filter polluted air passed through the filter. Specifically, chemical functional groups from the many amino acids that comprise the protein of the protein-containing nanowire react with certain chemical pollutants (e.g., carbon monoxide and formaldehyde) in order to capture or otherwise neutralize the pollutant. Accordingly, the single nanofiber mat performs two filtering functions. Methods of filtering air using the provided air filters are also disclosed, as well as methods for making the air filters from protein-containing nanofibers.
    Type: Application
    Filed: March 29, 2018
    Publication date: August 2, 2018
    Applicant: Washington State University
    Inventors: Wei-hong Zhong, Hamid Souzandeh, Yu Wang
  • Patent number: 9614250
    Abstract: Various embodiments of solid-state conductors containing solid polymer electrolytes, electronic devices incorporating the solid-sate conductors, and associated methods of manufacturing are described herein. In one embodiment, a solid-state conductor includes poly(ethylene oxide) having molecules with a molecular weight of about 200 to about 8×106 gram/mol, and a soy protein product mixed with the poly(ethylene oxide), the soy protein product containing glycinin and ?-conglycinin and having a fine-stranded network structure. Individual molecules of the poly(ethylene oxide) are entangled in the fine-stranded network structure of the soy protein product, and the poly(ethylene oxide) is at least 50 % amorphous.
    Type: Grant
    Filed: March 24, 2014
    Date of Patent: April 4, 2017
    Assignee: Empire Technology Development LLC
    Inventors: Wei-Hong Zhong, Jianying Ji, Bin Li
  • Publication number: 20160332869
    Abstract: Block copolymer nanostructures such as nanosheets, nanoribbons, and nanotubes, are provided. The nanotructures are formed by the self-assembly of block copolymers during evaporation of solvent from a sol that has been “disturbed”, either i) by the introduction of relief (e.g. curvature) and/or the inclusion of nanoparticles in the sol; or ii) externally, e.g. by physical deformation of a semi-solid form of the sol, or a combination of internal and external disturbance. The nanostructures have uses in, for example, energy devices, electronics, sensors and drug delivery applications.
    Type: Application
    Filed: December 18, 2014
    Publication date: November 17, 2016
    Inventors: Yu WANG, Wei-hong ZHONG
  • Publication number: 20160104554
    Abstract: Porous polymer nanocomposites with controllable distribution/dispersion of components are provided. These nanocomposites are useful for various applications, such as flexible 3D electrodes for batteries, flexible sensors and conductors and the like. Also provided are emulsion compositions and methods for preparing the porous polymer nanocomposites.
    Type: Application
    Filed: October 7, 2015
    Publication date: April 14, 2016
    Inventors: Wei-hong Zhong, Yu Wang, Bin Li
  • Publication number: 20160028112
    Abstract: A gum like electrolyte composition and methods for making the composition are disclosed herein. The gum-like electrolyte composition may include a mixture of at least one wax particle, at least one electrolyte, and a polymer matrix comprising at least one polymer, wherein the wax particle and the electrolyte are dispersed in the polymer matrix, and wherein mixture is a malleable material.
    Type: Application
    Filed: January 23, 2014
    Publication date: January 28, 2016
    Inventors: Wei-Hong ZHONG, Yu WANG, Bin LI
  • Publication number: 20140212768
    Abstract: Various embodiments of solid-state conductors containing solid polymer electrolytes, electronic devices incorporating the solid-sate conductors, and associated methods of manufacturing are described herein. In one embodiment, a solid-state conductor includes poly(ethylene oxide) having molecules with a molecular weight of about 200 to about 8×106 gram/mol, and a soy protein product mixed with the poly(ethylene oxide), the soy protein product containing glycinin and ?-conglycinin and having a fine-stranded network structure. Individual molecules of the poly(ethylene oxide) are entangled in the fine-stranded network structure of the soy protein product, and the poly(ethylene oxide) is at least 50% amorphous.
    Type: Application
    Filed: March 24, 2014
    Publication date: July 31, 2014
    Applicant: WASHINGTON STATE UNIVERSITY
    Inventors: Wei-Hong ZHONG, Jianying JI, Bin LI
  • Patent number: 8722254
    Abstract: Various embodiments of solid-state conductors containing solid polymer electrolytes, electronic devices incorporating the solid-sate conductors, and associated methods of manufacturing are described herein. In one embodiment, a solid-state conductor includes poly(ethylene oxide) having molecules with a molecular weight of about 200 to about 8×106 gram/mol, and a soy protein product mixed with the poly oxide), the soy protein product containing glycinin and ?-conglycinin and having a fine-stranded network structure. Individual molecules of the poly(ethylene oxide) are entangled in the fine-stranded network structure of die soy protein product, and the poly(ethylene oxide) is at least 50% amorphous.
    Type: Grant
    Filed: May 9, 2012
    Date of Patent: May 13, 2014
    Assignee: Washington State University Research Foundation
    Inventors: Wei-Hong Zhong, Jianying Ji, Bin Li
  • Publication number: 20130260259
    Abstract: Various embodiments of solid-state conductors containing solid polymer electrolytes, electronic devices incorporating the solid-sate conductors, and associated methods of manufacturing are described herein. In one embodiment, a solid-state conductor includes poly(ethylene oxide) having molecules with a molecular weight of about 200 to about 8×106 gram/mol, and a soy protein product mixed with the poly oxide), the soy protein product containing glycinin and ?-conglycinin and having a fine-stranded network structure. Individual molecules of the poly(ethylene oxide) are entangled in the fine-stranded network structure of die soy protein product, and the poly(ethylene oxide) is at least amorphous.
    Type: Application
    Filed: May 9, 2012
    Publication date: October 3, 2013
    Applicant: WASHINGTON STATE UNIVERSITY RESEARCH FOUNDATION
    Inventors: Wei-Hong Zhong, Jianying Ji, Bin Li
  • Publication number: 20120065299
    Abstract: Composites comprising at least one graphite-carbon nanofiber (GCNF) and a polymer phase covalently linked to a surface thereof.
    Type: Application
    Filed: August 24, 2011
    Publication date: March 15, 2012
    Inventors: Charles M. Lukehart, Wei Hong Zhong, Jiang Li, Eric D. Mowles
  • Patent number: 8048940
    Abstract: Composites comprising at least one graphite-carbon nanofiber (GCNF) and a polymer phase covalently linked to a surface thereof.
    Type: Grant
    Filed: July 11, 2005
    Date of Patent: November 1, 2011
    Assignee: Vanderbilt University
    Inventors: Charles M. Lukehart, Wei Hong Zhong, Jiang Li, Eric D. Mowles