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: 20090111127
    Abstract: The invention is directed to a new class of biomarker in patient samples comprising dimers of 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 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 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. Preferably, methods of the invention are implemented by using sets of binding compounds having releasable molecular tags that are specific for multiple components of one or more types of receptor dimers.
    Type: Application
    Filed: October 2, 2007
    Publication date: April 30, 2009
    Inventors: Po-Ying Chan-Hui, Rajiv Dua, Ali Mukherjee, Sailaja Pidaparthi, Hossein Salimi-Moosavi, Yining Shi, Sharat Singh
  • Publication number: 20090097406
    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: Application
    Filed: December 19, 2008
    Publication date: April 16, 2009
    Applicant: SCALENT SYSTEMS, INC.
    Inventors: Chandrasekharan Nilakantan, Siva V. Kumar, Andrew Leslie Laursen, Saroop Mathur, Gary Michael Jaszewski, Mei-Ying Chan
  • Publication number: 20090043103
    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: September 24, 2008
    Publication date: February 12, 2009
    Applicant: CTCI FOUNDATION
    Inventors: MARAPPAN VELUSAMY, Koilpitchai R. Justin Thomas, Jiann T'suen Lin, Kuo-Chuan Ho, Ying-Chan Hsu
  • Patent number: 7483374
    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: October 24, 2003
    Date of Patent: January 27, 2009
    Assignee: Scalent Systems, Inc.
    Inventors: Chandrasekharan Nilakantan, Siva V. Kumar, Andrew Leslie Laursen, Saroop Mathur, Gary Michael Jaszewski, Mei-Ying Chan
  • Patent number: 7479404
    Abstract: The invention provides sensor compositions and method of making sensors.
    Type: Grant
    Filed: July 8, 2005
    Date of Patent: January 20, 2009
    Assignee: The Board of Trustees of the University of Illinois
    Inventors: Brian T. Cunningham, Ian Block, Leo Li-Ying Chan
  • Publication number: 20090011432
    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: Application
    Filed: July 21, 2008
    Publication date: January 8, 2009
    Applicant: Monogram Biosciences, Inc.
    Inventors: Po-Ying Chan-Hui, Sharat Singh, Hossein Salimi-Moosavi, Hasan Tahir, Gerald J. Wallweber, Hrair Kirakosssian, Tracy J. Matray
  • Publication number: 20090011440
    Abstract: The invention provides a method for determining the activation status of receptor tyrosine kinase (RTK) pathways in either cell samples or patient samples by measuring receptor dimerization and relative amounts of protein-protein complexes or activated effector proteins that are characteristic of an RTK pathway. The invention also provides a method of using such status information to select patients responsive to pathway-specific drugs, and more particularly, to methods for measuring ErbB receptors and receptor complexes and using such information to select patients responsive to ErbB pathway-specific drugs. Preferably, methods of the invention are implemented by using sets of binding compounds having releasable molecular tags that are specific for multiple components of one or more complexes formed in RTK activation. After binding, molecular tags are released and separated from the assay mixture for analysis.
    Type: Application
    Filed: July 21, 2008
    Publication date: January 8, 2009
    Applicant: MONOGRAM BIOSCIENCES, INC.
    Inventors: Ali Mukherjee, Mengxiang Tang, Harprit S. Pannu, Po-Ying Chan-Hui, Sharat Singh
  • Patent number: 7446207
    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 27, 2005
    Date of Patent: November 4, 2008
    Assignee: CTCI Foundation
    Inventors: Marappan Velusamy, Koilpitchai R. Justin Thomas, Jiann T'suen Lin, Kuo-Chuan Ho, Ying-Chan Hsu
  • Publication number: 20080233602
    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: Application
    Filed: March 12, 2007
    Publication date: September 25, 2008
    Inventors: Po-Ying Chan-Yui, Sharat Singh, Hossein Salimi-Mossavi, Yining Shi, Sailaja Pidaparthi, Rajiv Dua, Ali Mukherjee
  • Publication number: 20080187948
    Abstract: A method of determining the status of a disease or healthful condition by correlating such condition to amounts of one or more heterodimers of ErbB, or Her, cell surface membrane receptors measured directly in a patient sample is described. 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 heterodimers 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. Preferably, methods of the invention are implemented by using sets of binding compounds having releasable molecular tags that are specific for multiple components of one or more types of receptor dimers. After binding, molecular tags are released and separated from the assay mixture for analysis.
    Type: Application
    Filed: December 27, 2007
    Publication date: August 7, 2008
    Applicant: Monogram Biosciences Inc.
    Inventors: Po-Ying Chan-Hui, Rajiv Dua, Ali Mukherjee, Sailaja Pidaparthi, Hossein Salimi-Moosavi, Yining Shi, Sharat Singh
  • Publication number: 20080178618
    Abstract: A bottle cooler includes an outer casing, an inner casing housed within the outer casing and being sized and shaped to receive bottles horizontally therein. A refrigeration package is housed externally of the inner casing within the outer casing, and a cooling fan is housed within the outer casing to cause airflow through the outer casing past the refrigeration package to cool the inner casing. The bottle cooler is designed to be affixed beneath a kitchen cupboard.
    Type: Application
    Filed: January 31, 2007
    Publication date: July 31, 2008
    Inventor: Eddie Man-Ying Chan
  • Patent number: 7402397
    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: August 10, 2004
    Date of Patent: July 22, 2008
    Assignee: Monogram BioSciences, Inc.
    Inventors: Po-Ying Chan-Hui, Sharat Singh, Hossein Salimi-Moosavi, Hasan Tahir, Gerald J. Wallweber, Hrair Kirakosssian, Tracy J. Matray
  • Patent number: 7402399
    Abstract: The invention provides a method for determining the activation status of receptor tyrosine kinase (RTK) pathways in either cell samples or patient samples by measuring receptor dimerization and relative amounts of protein-protein complexes or activated effector proteins that are characteristic of an RTK pathway. The invention also provides a method of using such status information to select patients responsive to pathway-specific drugs, and more particularly, to methods for measuring ErbB receptors and receptor complexes and using such information to select patients responsive to ErbB pathway-specific drugs. Preferably, methods of the invention are implemented by using sets of binding compounds having releasable molecular tags that are specific for multiple components of one or more complexes formed in RTK activation. After binding, molecular tags are released and separated from the assay mixture for analysis.
    Type: Grant
    Filed: October 13, 2004
    Date of Patent: July 22, 2008
    Assignee: Monogram BioSciences, Inc.
    Inventors: Ali Mukherjeei, Mengxiang Tang, Harprit S. Pannu, Po-Ying Chan-Hui, Sharat Singh
  • Patent number: 7402398
    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: September 22, 2004
    Date of Patent: July 22, 2008
    Assignee: Monogram BioSciences, Inc.
    Inventors: Sailaja Pidaparthi, Yining Shi, Rajiv Dua, Po-Ying Chan-Hui, Sharat Singh
  • Publication number: 20080142509
    Abstract: A food cooking/warming appliance includes a housing, a top panel covering the housing and having an aperture, a shroud depending from the top panel through the aperture, a food vessel located within the shroud, a heating element located within the housing beneath the shroud, and control knob for controlling energy to the heating element.
    Type: Application
    Filed: December 14, 2006
    Publication date: June 19, 2008
    Inventor: Eddie Man-Ying Chan
  • Patent number: 7371023
    Abstract: An apparatus (100) for processing substrates includes: a substrate cleaning device (20), which cleans the substrates with treating liquid; a developing device (40); and a treating liquid recovery system (30), which is connected with the cleaning device and the developing device. The treating liquid recovery system can convey the treating liquid from the cleaning device to the developing device. Thus the treating liquid that has been used in the cleaning device can be reused in the developing device. Therefore the apparatus can economize on treating liquid and reduce costs.
    Type: Grant
    Filed: June 13, 2005
    Date of Patent: May 13, 2008
    Assignee: Innolux Display Corp.
    Inventors: Yu-Ying Chan, Ching-Lung Wang, Wen-Cheng Hsu, Tseng-Kui Tseng, Chen Kun Teng, Ho-Li Hsieh
  • Patent number: 7367725
    Abstract: An apparatus (3) for removing developing solution from a substrate (30) includes a working table (36) for placing the substrate, a supporting frame (33) positioned on the working table, a gas dispensing nozzle (31) mounted on the supporting frame, and a water dispensing nozzle (32) mounted on the supporting frame. The apparatus can remove the residual developing solution from the substrate and needs not to lift the substrate. The substrate is safely processed and the working time is improved.
    Type: Grant
    Filed: April 20, 2005
    Date of Patent: May 6, 2008
    Assignee: Innolux Display Corp.
    Inventors: Wen-Cheng Hsu, Ching-Lung Wang, Yu-Ying Chan, Tseng-Kuei Tseng
  • Patent number: 7364320
    Abstract: A handheld flashlight includes a head that pivots relative to a body. Three legs pivotally connect to the body and open into a tripod to support the head in an elevated position. The legs are spring-biased toward the open tripod position and are selectively held closed by a detent mechanism. In the closed position, the legs form a flashlight handle that is aligned with an illumination direction of the head and is shaped and sized to be held in the hand of an operator. Each of the three legs contain battery source holders for battery sources that connect to each other in parallel. Diodes are disposed in series with each battery source to prevent the parallel battery sources from discharging each other.
    Type: Grant
    Filed: April 7, 2006
    Date of Patent: April 29, 2008
    Assignee: The Stanley Works
    Inventors: Gary Van Deursen, Joseph Martone, Vincent Cook, Michael Kwok Ying Chan
  • Patent number: D567016
    Type: Grant
    Filed: November 6, 2006
    Date of Patent: April 22, 2008
    Inventor: Eddie Man-Ying Chan
  • Patent number: D583268
    Type: Grant
    Filed: March 27, 2008
    Date of Patent: December 23, 2008
    Inventor: Eddie Man-Ying Chan