Patents by Inventor Hsin Ying Liu

Hsin Ying Liu 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: 20160023930
    Abstract: A wastewater treatment process elicits microorganisms to convert a waste stream/organic resource to intracellular biopolymer polyhydroxyalkanoate (PHA). The process includes (i) waste stream/organic resource composition feed criteria, (ii) configuration coupled with operational parameters, and (iii) PHA-laden biomass separation and stabilization. A waste stream/organic resource capable of producing enhanced levels of PHA may be selected based on a combination of criteria, which may include short chain fatty acid concentration, protein concentration, polysaccharides concentration, and total suspended solids concentration. The waste stream is introduced into an aeration basin upon a specific configuration and operated under various parameter combinations for selecting/enriching microorganisms capable of producing PHA. The PHA-laden biomass is separated and stabilized for downstream PHA related product beneficial uses.
    Type: Application
    Filed: October 5, 2015
    Publication date: January 28, 2016
    Inventors: HSIN-YING LIU, MICHAEL WAYNE FALK, JR.
  • Patent number: 9150445
    Abstract: A wastewater treatment process elicits microorganisms to convert a waste stream/organic resource to intracellular biopolymer polyhydroxyalkanoate (PHA). The process includes (i) waste stream/organic resource composition feed criteria, (ii) configuration coupled with operational parameters, and (iii) PHA-laden biomass separation and stabilization. A waste stream/organic resource capable of producing enhanced levels of PHA may be selected based on a combination of criteria, which may include short chain fatty acid concentration, protein concentration, polysaccharides concentration, and total suspended solids concentration. The waste stream is introduced into an aeration basin upon a specific configuration and operated under various parameter combinations for selecting/enriching microorganisms capable of producing PHA. The PHA-laden biomass is separated and stabilized for downstream PHA related product beneficial uses.
    Type: Grant
    Filed: August 9, 2011
    Date of Patent: October 6, 2015
    Inventors: Hsin-Ying Liu, Michael Wayne Falk, Jr.
  • Publication number: 20130040351
    Abstract: A wastewater treatment process elicits microorganisms to convert a waste stream/organic resource to intracellular biopolymer polyhydroxyalkanoate (PHA). The process includes (i) waste stream/organic resource composition feed criteria, (ii) configuration coupled with operational parameters, and (iii) PHA-laden biomass separation and stabilization. A waste stream/organic resource capable of producing enhanced levels of PHA may be selected based on a combination of criteria, which may include short chain fatty acid concentration, protein concentration, polysaccharides concentration, and total suspended solids concentration. The waste stream is introduced into an aeration basin upon a specific configuration and operated under various parameter combinations for selecting/enriching microorganisms capable of producing PHA. The PHA-laden biomass is separated and stabilized for downstream PHA related product beneficial uses.
    Type: Application
    Filed: August 9, 2011
    Publication date: February 14, 2013
    Inventors: HSIN-YING LIU, MICHAEL WAYNE FALK, JR.
  • Patent number: 6230915
    Abstract: A rattan basket is disclosed. The rattan basket has a first, a second, a third and a fourth plans incorporated into a rectangle frame. The rattan basket further has a bottom plan and a cover. With the insertion of a first connector, a second connector and a third connector, the rectangle frame and the bottom plan are securely connected together. With the insertion of the first connector, the second connector and a fourth connector, the cover is able to be pivotally connected to encase the basket.
    Type: Grant
    Filed: October 28, 1999
    Date of Patent: May 15, 2001
    Assignee: Pro-Winnex Worldwide Corp.
    Inventor: Hsin Ying Liu