Patents by Inventor Ray Yin

Ray Yin 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: 9329187
    Abstract: Assays for detecting antibodies to pharmaceutical preparations, food allergens and environmental allergens are described.
    Type: Grant
    Filed: August 17, 2015
    Date of Patent: May 3, 2016
    Assignee: ANP Technologies, Inc.
    Inventors: Ray Yin, Jing Pan, Yli Remo Vallejo, Thomas Small, Dujie Qin, De Chen
  • Publication number: 20160054309
    Abstract: Modified branched polymers are combined with bioactive agents which are one member of a binding pair for use in an assay.
    Type: Application
    Filed: November 2, 2015
    Publication date: February 25, 2016
    Inventors: Ray Yin, Dujie Qin, Jing Pan
  • Publication number: 20160041186
    Abstract: Assays for detecting antibodies to pharmaceutical preparations, food allergens and environmental allergens are described.
    Type: Application
    Filed: August 17, 2015
    Publication date: February 11, 2016
    Inventors: Ray Yin, Jing Pan, Yli Remo Vallejo, Thomas Small, Dujie Qin, De Chen
  • Publication number: 20160024252
    Abstract: Compositions comprising an oxazoline polymer and optional linkers to carry a variety of molecules.
    Type: Application
    Filed: August 3, 2012
    Publication date: January 28, 2016
    Applicant: ANP Technologies, Inc.
    Inventors: Ray Yin, Jing Pan, Dujie Qin, Yubei Zhang
  • Publication number: 20150368691
    Abstract: A device and method for the rapid on-site detection of inhibitors of enzymes, such as acetylcholinesterase, is described wherein the device contains all reagents added to a sample pad containing dried releasable enzyme creating a reaction mixture wherein inhibitor deactivates the enzyme, while said reaction mixture travels via a longitudinal membrane to a distal porous pad containing a substrate for the enzyme. The reaction of the enzyme and the substrate results in a product that can generate a measurable signal such as color, fluorescence or luminescence to serve as a reporter. Signal that is generated at this reaction zone is inversely proportional to inhibitor concentration in the test sample. A device containing two such strips, one for a test sample, the other for a negative control fluid as an onboard comparator is described.
    Type: Application
    Filed: January 22, 2014
    Publication date: December 24, 2015
    Inventors: Yli Remo Vallejo, JR., David Milunic, Ray Yin, Renee Street, De Chen
  • Publication number: 20150366818
    Abstract: Symmetrically and asymmetrically branched homopolymers are modified at the surface level with functional groups that enable forming aggregates with a taxane, such as, paclilaxei and its derivatives, which are water insoluble or poorly water soluble. The aggregates are formed by interaction of a taxane and a homopolymer. Such aggregates improve drug solubility, stability, delivery and efficacy.
    Type: Application
    Filed: February 1, 2014
    Publication date: December 24, 2015
    Inventors: Ray Yin, Jing Pan, Yubei Zhang, Bingsen Zhou, Yun Yen
  • Patent number: 9176142
    Abstract: Incorporation of modified branched polymers in one or more components of assays enhances sensitivity, specificity or both, providing powerful point of use tests.
    Type: Grant
    Filed: October 21, 2013
    Date of Patent: November 3, 2015
    Assignee: ANP Technologies, Inc.
    Inventors: Ray Yin, Dujie Qin, Jing Pan
  • Publication number: 20150018250
    Abstract: Modified symmetrically branched polymers are combined with bioactive agents for a variety of purposes including drug delivery and conjugation to one member of a binding pair for use in an assay.
    Type: Application
    Filed: April 30, 2014
    Publication date: January 15, 2015
    Inventors: Ray Yin, Dujie Qin, Jing Pan
  • Publication number: 20140314664
    Abstract: Symmetrically and asymmetrically branched homopolymers are modified at the surface level with functional groups that enable forming aggregates with water insoluble or poorly water soluble pharmaceutically active agents (PAA). The aggregates formed are specifically induced by interaction of PAA and homopolymer and are different from aggregates that are formed by the polymer alone in the absence of the PAA or by the PAA alone in the absence of the polymer. Such aggregates can be used to improve drug solubility, stability, delivery and efficacy.
    Type: Application
    Filed: January 6, 2012
    Publication date: October 23, 2014
    Applicant: ANP Technologies, Inc.
    Inventors: Dujie Qin, Ray Yin, Jing Pan, Yubei Zhang
  • Publication number: 20140045727
    Abstract: Incorporation of modified branched polymers in one or more components of assays enhances sensitivity, specificity or both, providing powerful point of use tests.
    Type: Application
    Filed: October 21, 2013
    Publication date: February 13, 2014
    Applicant: ANP Technologies, Inc.
    Inventors: Ray Yin, Dujie Qin, Jing Pan
  • Patent number: 8597653
    Abstract: A conjugate of a modified randomly branched asymmetric polymer without a core and a member of a binding pair is described. The modified randomly branched asymmetric polymer can contain chain branches, terminal branches or both. The modified randomly branched asymmetric polymer can contain random asymmetric branches or random asymmetric junctions. The binding pair can be an antibody, antigen or a ligand.
    Type: Grant
    Filed: July 11, 2010
    Date of Patent: December 3, 2013
    Assignee: ANP Technologies, Inc.
    Inventors: Ray Yin, Dujie Qin, Jing Pan
  • Patent number: 8591904
    Abstract: A conjugate of a modified randomly branched asymmetric polymer without a core and a member of a binding pair is described. The modified randomly branched asymmetric polymer can contain chain branches, terminal branches or both. The modified randomly branched asymmetric polymer can contain random asymmetric branches or random asymmetric junctions. The binding pair can be an antibody, antigen or a ligand. The conjugate includes a drug.
    Type: Grant
    Filed: July 11, 2010
    Date of Patent: November 26, 2013
    Assignee: ANP Technologies, Inc.
    Inventors: Ray Yin, Dujie Qin, Jing Pan
  • Patent number: 8563329
    Abstract: Modified branched polymers are combined with bioactive agents which are one member of a binding pair for use in an assay.
    Type: Grant
    Filed: May 2, 2006
    Date of Patent: October 22, 2013
    Assignee: ANP Technologies, Inc.
    Inventors: Ray Yin, Dujie Qin, Jing Pan
  • Patent number: 8501399
    Abstract: A method of detection comprising a conjugate of a randomly and asymmetrically branched dendritic polymer.
    Type: Grant
    Filed: July 12, 2010
    Date of Patent: August 6, 2013
    Assignee: ANP Technologies, Inc.
    Inventors: Ray Yin, Dujie Qin, Jing Pan
  • Publication number: 20120220051
    Abstract: Assays for detecting antibodies to pharmaceutical preparations, food allergens and environmental allergens are described.
    Type: Application
    Filed: May 7, 2010
    Publication date: August 30, 2012
    Applicant: ANP TECHNOLOGIES, INC.
    Inventors: Ray Yin, Jing Pang, Yli Remo Vallejo, JR., Thomas Small, Dujie Qin, De Chen
  • Publication number: 20110065090
    Abstract: A method of detection comprising a conjugate of a randomly and asymmetrically branched dendritic polymer.
    Type: Application
    Filed: July 12, 2010
    Publication date: March 17, 2011
    Applicant: ANP TECHNOLOGIES, INC.
    Inventors: Ray Yin, Dujie Qin, Jing Pan
  • Publication number: 20110053175
    Abstract: A composition comprising a conjugate of a randomly and asymmetrically branched dendritic polymer.
    Type: Application
    Filed: July 11, 2010
    Publication date: March 3, 2011
    Applicant: ANP TECHNOLOGIES, INC.
    Inventors: Ray Yin, Dujie Qin, Jing Pan
  • Publication number: 20110053243
    Abstract: A conjugate of a randomly and asymmetrically branched dendritic polymer and a member of a binding pair.
    Type: Application
    Filed: July 11, 2010
    Publication date: March 3, 2011
    Applicant: ANP TECHNOLOGIES, INC.
    Inventors: Ray Yin, Dujie Qin, Jing Pan
  • Publication number: 20100178204
    Abstract: An integrated device which combines automated liquid handling, rapid planar binding assay format, reservoir of assay devices, automated package opening device and automated reader for obtaining assay results, with an optimized means for data analysis, storage and management, is described.
    Type: Application
    Filed: August 21, 2007
    Publication date: July 15, 2010
    Applicants: ANP Technologies, Cogent Systems, Inc.
    Inventors: Ray Yin, Ankuo Wang, Songtao Li
  • Patent number: D672053
    Type: Grant
    Filed: May 7, 2010
    Date of Patent: December 4, 2012
    Assignee: ANP Technologies, Inc.
    Inventors: De Chen, Ray Yin, Remo Vallejo, Jr., Jing Pan, Thomas Small, Dujie Qin