Patents by Inventor Michael A. Siani

Michael A. Siani 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: 7680601
    Abstract: Methods for the computational analysis of polyketides and the computer-assisted design of PKS genes are facilitated by representing the structure of a polyketide and/or a PKS gene that encodes the PKS that produces the polyketide by alphanumeric symbols that facilitates computer assisted analysis. A database of polyketides and corresponding PKS genes that can be rapidly searched and information extracted for a variety of applications, including the design and specification of PKS genes via the recombining of modules or portions of modules or sets of modules from already known and available PKS genes.
    Type: Grant
    Filed: May 29, 2001
    Date of Patent: March 16, 2010
    Assignee: Kosan Biosciences
    Inventors: Chaitan Khosla, Ralph C. Reid, Daniel V. Santi, Michael A. Siani
  • Patent number: 7133780
    Abstract: Methods, software products and systems are provided for automated high throughout gene characterization. In one exemplary embodiment, HMM models are used to characterize genes. Biological sequences are classified according to their hit with different HMM models using a curve analysis.
    Type: Grant
    Filed: December 5, 2001
    Date of Patent: November 7, 2006
    Assignee: Affymetrix, Inc.
    Inventors: Michael A Siani-Rose, Ron Shigeta
  • Patent number: 6844161
    Abstract: Novel proteins and protein libraries are disclosed. The proteins possess one or more functional protein modules from different parent protein molecules. The proteins and protein libraries are exemplified by the preparation of cross-over chemokines that contain various combinations of peptide segments derived from RANTES, SDS-1 and vMIP-I and to vMIP-II. The proteins and libraries are extremely pure and can be provided in non-limiting high yields suitable for diagnostic and high-throughput screening assays.
    Type: Grant
    Filed: August 31, 1998
    Date of Patent: January 18, 2005
    Assignee: Gryphon Therapeutics, Inc.
    Inventors: Michael A. Siani, Jill Wilken, Reyna Simon, Stephen B. H. Kent
  • Publication number: 20040229252
    Abstract: Immune response to pathogens and tumors includes the activation of T cell receptors. Methods for detecting set of polymorphisms in the TCR gene(s) can be very useful for monitoring disease and disease susceptibility. High density nucleic acid arrays may be used to identify single nucleotide polymorphisms in the T cell receptor and the precise T cell receptor species responsible for immunity or self-immune reactions.
    Type: Application
    Filed: February 19, 2004
    Publication date: November 18, 2004
    Applicant: Affmetrix, INC.
    Inventor: Michael A. Siani-Rose
  • Publication number: 20040126840
    Abstract: A genomic web portal provides an ontological map having nodes and edges. The computer-implemented portal system makes use of information correlating one or more probe-set identifiers with a plurality of ontological categories or terms, thereby generating probe-set identifier association data. The probe-set identifiers are associated with one or more probe sets of one or more probe arrays that may be involved in microarray experiments. The system correlates the probe-set identifier association data with graph traversal data and displays an ontological map based on this correlation.
    Type: Application
    Filed: December 23, 2002
    Publication date: July 1, 2004
    Applicants: Affymetrix, Inc., a Corporation Organized under the laws of Delaware
    Inventors: Jill Cheng, Michael A. Siani-Rose, Shaw Sun
  • Publication number: 20040049354
    Abstract: A system for analyzing alternative splice variant sequences is described, comprising an input manager for receiving alternative splice variant sequences that are identified by one or more probe sets, a correlator that correlates functional domains with each of the alternative splice variant sequences and an associater that associates putative functions with the alternative splice variant sequences based upon a combination of the functional domains. A method for analyzing alternative splice variant sequences is also described, comprising the acts of receiving alternative splice variant sequences that are identified by one or more probe sets, correlating functional domains with the alternative splice variant sequences and associating putative functions with the alternative splice variant sequences based upon a combination of the functional domains.
    Type: Application
    Filed: April 25, 2003
    Publication date: March 11, 2004
    Applicants: Affymetrix, Inc., a Corporation Organized under the laws of Delaware
    Inventors: Ann Loraine, Melissa Cline, Gregg A. Helt, Michael A. Siani-Rose, David C. Kulp, Ron T. Shigeta
  • Publication number: 20030120432
    Abstract: A genomic portal system is described that receives user-selected identifiers of potential probes. The system determines verified probes corresponding to the identifiers and generates a custom probe array design. The system then displays the custom probe array design to the user via a graphical user interface and receives a user selection specifying acceptance, modification, or rejection of the design. The system provides the user with the accepted or modified custom probe array. The system may also enable a number of users to share space on a custom probe array. Another optional feature is to enable a number of users to share in ordering portions of a lot of catalog probe arrays to take advantage of economies of scale from lot-size purchases.
    Type: Application
    Filed: November 26, 2002
    Publication date: June 26, 2003
    Applicant: Affymetrix, Inc.
    Inventors: Xue Mei Zhou , David P. Smith , Elizabeth M. Kerr , Lianne McLean , Shaw Sun , Michael A. Siani-Rose , Michael A. Mittman , Shawn H. Becker , Lee A. Jacobek
  • Publication number: 20030100995
    Abstract: A genomic web portal is described that receives from a user over the Internet a selection of identifiers of probes for detecting biological molecules. The portal may also receive hybridization intensity values produced from biological probe array experiments. The portal determines alternative splice variants based on factors that may include the hybridization intensity values. The portal correlates alternative splice variants with annotation data and provides for the user a graphical representation of the alternative splice variants and the correlated annotation data. The selection of annotation data to be displayed may be based on a user selection of a genomic, primary-transcript, mRNA, or protein display type.
    Type: Application
    Filed: November 26, 2002
    Publication date: May 29, 2003
    Applicant: Affymetrix, Inc.
    Inventors: Ann E. Loraine , Gregg A. Helt , Michael A. Siani-Rose , David C. Kulp
  • Publication number: 20030023384
    Abstract: Methods, software products and systems are provided for automated high throughout gene characterization. In one exemplary embodiment, HMM models are used to characterize genes. Biological sequences are classified according to their hit with different HMM models using a curve analysis.
    Type: Application
    Filed: December 5, 2001
    Publication date: January 30, 2003
    Inventors: Michael A. Siani-Rose, Ron Shigeta
  • Publication number: 20020183936
    Abstract: A genomic portal system receives from a user a selection of one or more probe-set identifiers associated with one or more probe sets. The probe-set identifiers may be submitted in a batch file and may include one or more annotation terms. The system also correlates the user-selected probe-set identifiers with one or more biological sequences, and correlates the one or more biological sequences with a first set of probe sets. A network server identifies the first set of probe sets to the user. The genomic portal system may also receive from a user a selection of one or more probe-set identifiers associated with one or more probe sets, wherein the probe-set identifiers include one or more biological sequences. The system periodically update one or more local genomic databases, clusters the one or more biological sequences based on the local genomic databases, and provide the clustered data to a user.
    Type: Application
    Filed: May 2, 2002
    Publication date: December 5, 2002
    Applicant: Affymetrix, Inc.
    Inventors: David C. Kulp, Michael A. Siani-Rose, Shaw Sun, Ron T. Shigeta, Guoying Liu, Stephen Chervitz Trutane
  • Publication number: 20020164709
    Abstract: The present invention provides a novel growth factor polynucleotide, growth factor polypeptide, gene delivery vehicles comprising and/or expressing the growth factor polynucleotide, antibodies and fragments capable of specifically binding to the growth factor polypeptide, receptors of the growth factor polypeptide, modulators of the growth factor activity, and modulators of growth factor expression. Also provided by the invention are host cells and transgenic organisms comprising the gene delivery vehicle of the present invention. Also provided by the invention are computer readable media containing the polynucleotide or polypeptide sequences of the present invention. Further provided are methods of using these compositions for diagnosis and treatment of growth factor associated diseases.
    Type: Application
    Filed: February 26, 2002
    Publication date: November 7, 2002
    Applicant: Affymetrix, INC. A corporation organized under the laws of Delaware
    Inventors: Ron T. Shigeta, Michael A. Siani-Rose
  • Publication number: 20020123083
    Abstract: The present invention provides a novel growth factor polynucleotide, growth factor polypeptide, gene delivery vehicles comprising and/or expressing the growth factor polynucleotide, antibodies and fragments capable of specifically binding to the growth factor polypeptide, receptors of the growth factor polypeptide, modulators of the growth factor activity, and modulators of growth factor expression. Also provided by the invention are host cells and transgenic organisms comprising the gene delivery vehicle of the present invention. Also provided by the invention are computer readable media containing the polynucleotide or polypeptide sequences of the present invention. Further provided are methods of using these compositions for diagnosis and treatment of growth factor associated diseases.
    Type: Application
    Filed: February 26, 2002
    Publication date: September 5, 2002
    Applicant: Affymetrix, INC.
    Inventors: Ron T. Shigeta, Michael A. Siani-Rose
  • Publication number: 20020051996
    Abstract: Novel proteins and libraries comprising them are disclosed. The proteins comprise one or more functional protein modules from different parent protein molecules. The proteins and libraries are exemplified by the preparation of cross-over chemokines comprising various combinations of peptide segments derived from RANTES, SDF-1 and vMIP-I and vMIP-II. The proteins and libraries are extremely pure and can be provided in non-limiting high yields suitable for diagnostic and high-throughput screening assays.
    Type: Application
    Filed: August 31, 1998
    Publication date: May 2, 2002
    Inventors: MICHAEL A. SIANI, JILL WILKEN, REYNA SIMON, STEPHEN B.H. KENT
  • Patent number: 5840841
    Abstract: Method and apparatus for synthesizing biopolymers, such as polypeptides and polynucleotides. The apparatus includes plural reaction vessels in which subunit coupling to biopolymers in a particle suspension is carried out. The vessels are connected to common valving structure for use in mixing the suspension and removing suspension liquid. In one embodiment, a robotic arm in the apparatus is operable to transfer reaction solution to the reaction vessels, and to transfer particle suspensions from the reaction vessels to a mixing vessel and back to the reaction vessels. The method can be used to produce preferably equi-molar amounts of different-sequence biopolymers, such as polypeptides and polynucleotides.
    Type: Grant
    Filed: May 8, 1997
    Date of Patent: November 24, 1998
    Assignee: Chiron Corporation
    Inventors: Ronald N. Zuckermann, Verena D. Heubner, Daniel V. Santi, Michael A. Siani
  • Patent number: 5705610
    Abstract: Method and apparatus for synthesizing biopolymers, such as polypeptides and polynucleotides. The apparatus includes plural reaction vessels in which subunit coupling to biopolymers in a particle suspension is carried out. The vessels are connected to common valving structure for use in mixing the suspension and removing suspension liquid. In one embodiment, a robotic arm in the apparatus is operable to transfer reaction solution to the reaction vessels, and to transfer particle suspensions from the reaction vessels to a mixing vessel and back to the reaction vessels. The method can be used to produce preferably equi-molar amounts of different-sequence biopolymers, such as polypeptides and polynucleotides.
    Type: Grant
    Filed: October 1, 1993
    Date of Patent: January 6, 1998
    Assignee: Chiron Corporation
    Inventors: Ronald N. Zuckermann, Verena D. Heubner, Daniel V. Santi, Michael A. Siani
  • Patent number: 5680331
    Abstract: A method for generating multiple mimics of an active site of a molecule, such as a protein, using computer modeling of the active site. A putative active site is identified, and the amino acids, or residues, purportedly responsible for the biological activity in question are located. These are represented as virtual residues in a model of the active site. The method generates many different possible representations of the active site of the selected protein, presenting the user with a choice of premodeled molecules for synthesis and testing as a substitute for the protein.
    Type: Grant
    Filed: August 15, 1994
    Date of Patent: October 21, 1997
    Assignee: Chiron Corporation
    Inventors: Jeffrey M. Blaney, Michael A. Siani
  • Patent number: 5252296
    Abstract: Method and apparatus for synthesizing biopolymers, such as polypeptides and polynucleotides. The apparatus includes plural reaction vessels in which subunit coupling to biopolymers in a particle suspension is carried out. The vessels are connected to common valving structure for use in mixing the suspension and removing suspension liquid. In one embodiment, a robotic arm in the apparatus is operable to transfer reaction solution to the reaction vessels, and to transfer particle suspensions from the reaction vessels to a mixing vessel and back to the reaction vessels. The method can be used to produce preferably equi-molar amounts of different-sequence biopolymers, such as polypeptides and polynucleotides.
    Type: Grant
    Filed: February 6, 1991
    Date of Patent: October 12, 1993
    Assignee: Chiron Corporation
    Inventors: Ronald N. Zuckermann, Verena D. Heubner, Daniel V. Santi, Michael A. Siani
  • Patent number: H2136
    Abstract: The present invention provides novel GPCR polynucleotides, GPCR polypeptides, gene delivery vehicles comprising and/or expressing the GPCR polynucleotides, antibodies and fragments capable of specifically binding to the GPCR polypeptides, and modulators of the GPCR. Also provided by the invention are host cells, transgenic organisms comprising the gene delivery vehicle of the present invention. Further provided are methods of using these compositions for diagnosis and treatment of GPCR associated diseases.
    Type: Grant
    Filed: October 24, 2001
    Date of Patent: December 6, 2005
    Assignee: Affymetrix, Inc.
    Inventors: David C. Kulp, Michael A. Siani-Rose, Alan J. Williams, Cyrus L. Harmon