Patents by Inventor Jiangfeng Fei

Jiangfeng Fei 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: 20110031440
    Abstract: The present invention is directed to a redox-active, conducting polymer energy storage system, said system including an electrode and a counter electrode, wherein the electrode comprises a first conducting polymer and the counter electrode comprises a second conducting polymer, wherein the first conducting polymer is doped by at least one or more first redox-active compounds and/or by a polymer and/or a co-polymer of the one or more first redox-active compounds and the second conducting polymer is doped by at least one or more second redox-active compounds and/or by a polymer and/or a co-polymer of the one or more second redox-active compounds, and wherein there is a potential difference between the dopant for the electrode and the dopant for the counter electrode. In one preferred embodiment, the first or the second redox-active compound is 2,2?-azinobis(3-ethylbenzothiazoline-6-sulfonate) (ABTS).
    Type: Application
    Filed: October 15, 2010
    Publication date: February 10, 2011
    Inventors: G. Tayhas R. Palmore, Jiangfeng Fei, Hyun-Kon Song
  • Publication number: 20100300896
    Abstract: A non-leaching mediator may include a compound having the general formula (I): and salts thereof, where n is about 9, and X is a halogen; a compound having the general formula (II): and salts thereof, where n is about 9, and X is a halogen; and/or a compound, having the general formula (III): and salts thereof, where n is about 8, and X is a halogen.
    Type: Application
    Filed: May 28, 2010
    Publication date: December 2, 2010
    Applicant: BAYER HEALTHCARE LLC
    Inventors: Jiangfeng Fei, William Chiang, Frank Kerrigan, Stuart Green
  • Publication number: 20100298679
    Abstract: An analyte sensor is provided that comprises a substrate which includes a semiconductor material. Embodiments may include a core of a conductive material, and a cladding of a semiconductor material, in which the cladding may form at least a portion of a conducting path for a working electrode of the analyte sensor. Method of manufacturing and using the analyte sensor are described, as are numerous other aspects.
    Type: Application
    Filed: February 3, 2009
    Publication date: November 25, 2010
    Applicant: BAYER HEALTHCARE LLC
    Inventors: Mu Wu, Jiangfeng Fei, Serban Peteu, Hoi-Cheong Steve Sun, Raeann Gifford
  • Patent number: 7838687
    Abstract: The present invention provides a monomer comprising the structure: wherein R1 and/or R1? are selected from the group consisting of MeO, EtO, COF3, SO4H, SO3?, SO3H, H, CHNO4S2F3, C5H4N2O6S2F6, C10H10N4S2, CH3, n-Bu, Cl, NH2, EtN, Br, alkyl, ether, ester, sulfonate, ammonium, carboxylate, phosphonate and any combination thereof, R2 and/or R2?, are selected from the group consisting of EtO, SO3H, H, C10H10N4S2, CH3, Cl, C6H14N2S and any combination thereof, R3 and/or R3? are selected from the group consisting of CH3, Cl, H and any combination thereof, and R4 and/or R4? are selected from the group consisting of CH3, H, C2H5, C4H9, C6H5, C8H17, C2H5S, C3H7S, C4H8Br, C10H23N, C20H21N2, C18H25N2, C21H23N2, C31H29N2O2, C22H25N4, C20H25N2, C3H7OS, and any combination thereof.
    Type: Grant
    Filed: August 29, 2006
    Date of Patent: November 23, 2010
    Assignee: Brown University
    Inventors: G. Tayhas R. Palmore, Jiangfeng Fei, Hyun-Kon Song
  • Publication number: 20070048608
    Abstract: The present invention provides a monomer comprising the structure: wherein R1 and/or R1? are selected from the group consisting of MeO, EtO, COF3, SO4H, SO3?, SO3H, H, CHNO4S2F3, C5H4N2O6S2F6, C10H10N4S2, CH3, n-Bu, Cl, NH2, EtN, Br, alkyl, ether, ester, sulfonate, ammonium, carboxylate, phosphonate and any combination thereof, R2 and/or R2?, are selected from the group consisting of EtO, SO3H, H, C10H10N4S2, CH3, Cl, C6H14N2S and any combination thereof, R3 and/or R3? are selected from the group consisting of CH3, Cl, H and any combination thereof, and R4 and/or R4? are selected from the group consisting of CH3, H, C2H5, C4H9, C6H5, C8H17, C2H5S, C3H7S, C4H8Br, C10H23N, C20H21N2, C18H25N2, C21H23N2, C31H29N2O2, C22H25N4, C20H25N2, C3H7OS, and any combination thereof.
    Type: Application
    Filed: August 29, 2006
    Publication date: March 1, 2007
    Inventors: G. Tayhas Palmore, Jiangfeng Fei, Hyun-Kon Song