Patents by Inventor Ying CHAN

Ying CHAN 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: 20130052163
    Abstract: The invention provides isolated fully human monoclonal anti-HRV antibodies, as well as method of making and using these antibodies. Anti-HRV antibodies of the invention prevent or treat subjects having HRV-infections, and related diseases, including, but not limited to, the common cold, nasopharyngitis, croup, pneumonia, bronchiolitis, asthma, chronic obstructive pulmonary disease (COPD), sinusitis, bacterial superinfection, and cystic fibrosis.
    Type: Application
    Filed: August 28, 2012
    Publication date: February 28, 2013
    Applicant: Theraclone Sciences, Inc.
    Inventor: Po-Ying Chan-Hui
  • Patent number: 8247180
    Abstract: The invention provides methods and kits for detecting and/or measuring receptor homodimers on a cell surface membrane. In one aspect, the methods employ pairs of probes comprising binding compounds and a cleaving probe, such that at least one binding compound binds specifically to the same epitope of a membrane-bound analyte as the cleaving probe. The binding compound includes one or more molecular tags attached through a cleavable linkage, and the cleaving probe includes a cleavage-inducing moiety that can cleave the linkage when within a defined proximity thereto. Binding of the two probes to a homodimer of a cell surface molecules results in release of molecular tags from the binding compounds, providing a measure of formation of the homodimeric complex.
    Type: Grant
    Filed: July 18, 2008
    Date of Patent: August 21, 2012
    Assignee: Monogram Biosciences, Inc.
    Inventors: Sailaja Pidaparthi, Yining Shi, Rajiv Dua, Po-Ying Chan-Hui, Sharat Singh
  • Patent number: 8198031
    Abstract: Methods are provided for detecting the formation of complexes of molecules, especially proteins, in a sample, such as a cell or tissue lysate. In one aspect, a cleaving probe specific for a first protein in a complex and one or more binding compounds specific for one or more second proteins in a complex are provided. Upon binding, the cleaving probe is induced to generate an active species, such as singlet oxygen, that cleaves molecular tags attached to the binding compounds only in the local region of the cleaving probe. The released molecular tags are separated from the assay mixture and from one another to provide a readout that is related to the number and types of proteins present in the complex.
    Type: Grant
    Filed: March 12, 2007
    Date of Patent: June 12, 2012
    Assignee: Monogram Biosciences, Inc.
    Inventors: Po-Ying Chan-Yui, Sharat Singh, Hossein Salimi-Moosavi, Yining Shi, Sailaja Pidaparthi, Rajiv Dua, Ali Mukherjee
  • Patent number: 7985864
    Abstract: An organic dye used in a dye-sensitized solar cell is described, having general formula (1): D-Sp1-Ch-Sp2-Acc-Y??(1) wherein the groups D, Ch, Acc and Y are conjugate with each other, the group D is a donor group, the group Ch is a chromophore rendering low HOMO-LUMO gap or a polyaromatic chromophore, the group Acc is an acceptor group, the group Y is an anchoring group, and each of Sp1 and Sp2 represents a single bond or a spacer group allowing conjugation between the groups D and Ch or between the groups Ch and Acc.
    Type: Grant
    Filed: December 2, 2010
    Date of Patent: July 26, 2011
    Assignee: CTCI Foundation
    Inventors: Marappan Velusamy, Koilpitchai R. Justin Thomas, Jiann T'suen Lin, Kuo-Chuan Ho, Ying-Chan Hsu
  • Publication number: 20110077408
    Abstract: An organic dye used in a dye-sensitized solar cell is described, having general formula (1): D-Sp1-Ch-Sp2-Acc-Y??(1) wherein the groups D, Ch, Acc and Y are conjugate with each other, the group D is a donor group, the group Ch is a chromophore rendering low HOMO-LUMO gap or a polyaromatic chromophore, the group Acc is an acceptor group, the group Y is an anchoring group, and each of Sp1 and Sp2 represents a single bond or a spacer group allowing conjugation between the groups D and Ch or between the groups Ch and Acc.
    Type: Application
    Filed: December 2, 2010
    Publication date: March 31, 2011
    Applicant: CTCI FOUNDATION
    Inventors: Marappan Velusamy, Koilpitchai R. Justin Thomas, Jiann T'suen Lin, Kuo-Chuan Ho, Ying-Chan Hsu
  • Publication number: 20110044994
    Abstract: The invention provides a method for obtaining a broadly neutralizing antibody (bNab), including screening memory B cell cultures from a donor PBMC sample for neutralization activity against a plurality of HIV-1 species, cloning a memory B cell that exhibits broad neutralization activity; and rescuing a monoclonal antibody from that memory B cell culture. The resultant monoclonal antibodies are characterized by their ability to selectively bind epitopes from the Env proteins in native or monomeric form, as well as to inhibit infection of HIV-1 species from a plurality of clades. Compositions containing human monoclonal anti-HIV antibodies used for prophylaxis, diagnosis and treatment of HIV infection are provided. Methods for generating such antibodies by immunization using epitopes from conserved regions within the variable loops of gp120 are provided. Immunogens for generating anti-HIV1 bNAbs are also provided. Furthermore, methods for vaccination using suitable epitopes are provided.
    Type: Application
    Filed: March 17, 2010
    Publication date: February 24, 2011
    Inventors: Po-Ying Chan-Hui, Steven Frey, Ole Olsen, Jennifer Mitcham, Matthew Moyle, Sanjay K. Phogat, Dennis R. Burton, Laura Marjorie Walker, Pascal Raymond Georges Poignard, Wayne Koff, Melissa Danielle De Jean De St. Marcel Simek-Lemos
  • Patent number: 7868189
    Abstract: An organic dye used in a dye-sensitized solar cell is described, having general formula (1): D-Sp1-Ch-Sp2-Acc-Y??(1) wherein the groups D, Ch, Acc and Y are conjugate with each other, the group D is a donor group, the group Ch is a chromophore rendering low HOMO-LUMO gap or a polyaromatic chromophore, the group Acc is an acceptor group, the group Y is an anchoring group, and each of Sp1 and Sp2 represents a single bond or a spacer group allowing conjugation between the groups D and Ch or between the groups Ch and Acc.
    Type: Grant
    Filed: September 24, 2008
    Date of Patent: January 11, 2011
    Assignee: CTCI Foundation
    Inventors: Koilpitchai R. Justin Thomas, Jiann T'suen Lin, Kuo-Chuan Ho, Ying-Chan Hsu
  • Publication number: 20100291594
    Abstract: The invention is directed to a new class of biomarker in patient samples comprising dimers of ErbB cell surface membrane receptors. In one aspect, the invention includes a method of determining the status of a disease or healthful condition by correlating such condition to amounts of one or more dimers of ErbB cell surface membrane receptors measured directly in a patient sample, in particular a fixed tissue sample. In another aspect, the invention includes a method of determining a status of a cancer in a specimen from an individual by correlating measurements of amounts of one or more dimers of ErbB cell surface membrane receptors in cells of the specimen to such status, including presence or absence of a pre-cancerous state, presence or absence of a cancerous state, prognosis of a cancer, or responsiveness to treatment.
    Type: Application
    Filed: January 18, 2010
    Publication date: November 18, 2010
    Applicant: Laboratory Corporation of America Holdings
    Inventors: Po-Ying CHAN-HUI, Rajiv Dua, Ali Mukherjee, Sailaja Pidaparthi, Hossein Salimi-Moosavi, Yining Shi, Sharat Singh
  • Publication number: 20100291075
    Abstract: The invention provides a GM-CSF neutralizing human monoclonal antibody, 1783J22, as well as methods of making and use thereof. The monoclonal antibody is further characterized by its ability to bind epitopes from GM-CSF proteins of multiple species.
    Type: Application
    Filed: April 23, 2010
    Publication date: November 18, 2010
    Applicant: Theraclone Sciences, Inc.
    Inventors: Po-Ying Chan-Hui, Steven Frey, Andres G. Grandea, III, Thomas C. Cox
  • Publication number: 20100275986
    Abstract: An organic dye used in a dye-sensitized solar cell is described, having general formula (1): wherein Ar1 represents a substituted or unsubstituted arylene group, Ar2 and Ar3 each independently represent a substituted or unsubstituted aryl group, Sp1 represent a single bond or a spacer group allowing conjugation between Ar1 and the furan moiety, Sp2 represent a single bond or a spacer group allowing conjugation between the furan moiety and Ac, Ac represents an acceptor group, and Y represents an anchoring group.
    Type: Application
    Filed: July 24, 2009
    Publication date: November 4, 2010
    Applicants: ACADEMIA SINICA, PLASMAG TECHNOLOGY INC.
    Inventors: Jiann Tsuen Lin, Yung-Sheng Yen, Ying-Chan Hsu, Ming-Chang Yeh, Pin-Cheng Chen
  • Patent number: 7724670
    Abstract: Methods and systems for determining paths for flows within a multi-stage network made up of clusters of processing nodes. The flow paths may be determined without knowledge of whether or not packets of a particular flow will actually traverse specific ones of the clusters within the multi-stage network. In various implementations, the nodes of the multi-stage network may be coupled to one or more physical network switches through respective physical interfaces and a virtual connectivity grid superimposed thereon and configured through the use of a flow routing framework and system management framework to group the nodes into a number of clusters. The nodes of each cluster are configured to perform similar packet processing functions and the clusters are interconnected through virtual networks to which the nodes are communicatively coupled via virtual interfaces overlaid on top of the physical network interfaces.
    Type: Grant
    Filed: December 19, 2008
    Date of Patent: May 25, 2010
    Assignee: Scalent Systems, Inc.
    Inventors: Chandrasekharan Nilakantan, Siva V. Kumar, Andrew Leslie Laursen, Saroop Mathur, Gary Michael Jaszewski, Mei-Ying Chan
  • Patent number: 7648828
    Abstract: The invention is directed to a new class of biomarker in patient samples comprising dimers of ErbB cell surface membrane receptors. In one aspect, the invention includes a method of determining the status of a disease or healthful condition by correlating such condition to amounts of one or more dimers of ErbB cell surface membrane receptors measured directly in a patient sample, in particular a fixed tissue sample. In another aspect, the invention includes a method of determining a status of a cancer in a specimen from an individual by correlating measurements of amounts of one or more dimers of ErbB cell surface membrane receptors in cells of the specimen to such status, including presence or absence of a pre-cancerous state, presence or absence of a cancerous state, prognosis of a cancer, or responsiveness to treatment.
    Type: Grant
    Filed: January 21, 2005
    Date of Patent: January 19, 2010
    Assignee: Monogram Biosciences, Inc.
    Inventors: Po-Ying Chan-Hui, Rajiv Dua, Ali Mukherjee, Sailaja Pidaparthi, Hossein Salimi-Moosavi, Yining Shi, Sharat Singh
  • Publication number: 20090272086
    Abstract: Disclosed is a nanofiber filter medium formed by electrospinning, having a low pressure drop and high filtration performance. The nanofiber layer thereof is constructed by at least two nanofibers, uniformly entangled with each other, with different fiber diameter distributions. Therefore, the nanofiber filter medium of the invention is completed. The described nanofiber filter medium has a low pressure drop and high filtration performance.
    Type: Application
    Filed: October 27, 2008
    Publication date: November 5, 2009
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Hung-Yi Hsiao, Chiung-Ying Chan, Chia-Chun Lin, Shu-Hui Cheng
  • Patent number: 7569704
    Abstract: The present invention relates to a novel dye compound, represented by the following formula (I): wherein R1, D1, D2, X, and Y are defined the same as the specification. The dye compound of the present invention is suitable for Dye-Sensitized Solar Cell (DSSC). In addition, the dye compound of the present invention has high molar absorption coefficient, so that the DSSC manufactured by the dye compound of the present invention can have good photoelectric characteristics.
    Type: Grant
    Filed: May 29, 2008
    Date of Patent: August 4, 2009
    Assignees: Everlight USA, Inc., Academia Sinica
    Inventors: Jiann-T'suen Lin, Yung-Sheng Yen, Ying-Chan Hsu, Ta-Chung Yin
  • Publication number: 20090155818
    Abstract: The invention provides methods and kits for detecting and/or measuring receptor homodimers on a cell surface membrane. In one aspect, the methods employ pairs of probes comprising binding compounds and a cleaving probe, such that at least one binding compound binds specifically to the same epitope of a membrane-bound analyte as the cleaving probe. The binding compound includes one or more molecular tags attached through a cleavable linkage, and the cleaving probe includes a cleavage-inducing moiety that can cleave the linkage when within a defined proximity thereto. Binding of the two probes to a homodimer of a cell surface molecules results in release of molecular tags from the binding compounds, providing a measure of formation of the homodimeric complex.
    Type: Application
    Filed: July 18, 2008
    Publication date: June 18, 2009
    Applicant: Monogram Biosciences, Inc.
    Inventors: Sailaja Pidaparthi, Yining Shi, Rajiv Dua, Po-Ying Chan-Hui, Sharat Singh
  • Patent number: 7538217
    Abstract: The present invention relates to a ruthenium complex, represented by the following formula (I): RuLL?X2??(I) wherein L, L? and X are defined the same as the specification. The ruthenium complex of the present invention is suitable for Dye-Sensitized Solar Cell (DSSC) and has good photoelectric characteristics.
    Type: Grant
    Filed: May 29, 2008
    Date of Patent: May 26, 2009
    Assignees: Everlight USA, Inc., Academia Sinica
    Inventors: Jiann-T' suen Lin, Ying-Chan Hsu, Yung-Sheng Yen, Ta-Chung Yin
  • Patent number: D595442
    Type: Grant
    Filed: September 11, 2008
    Date of Patent: June 30, 2009
    Inventor: Eddie Man-Ying Chan
  • Patent number: D610867
    Type: Grant
    Filed: December 3, 2008
    Date of Patent: March 2, 2010
    Inventor: Eddie Man-Ying Chan
  • Patent number: D619915
    Type: Grant
    Filed: September 30, 2009
    Date of Patent: July 20, 2010
    Inventor: Eddie Man-Ying Chan
  • Patent number: D636826
    Type: Grant
    Filed: August 11, 2010
    Date of Patent: April 26, 2011
    Inventor: Eddie Man-Ying Chan