Patents by Inventor Glen A. Evans

Glen A. Evans 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: 20060134628
    Abstract: The present invention provides a novel approach to utilizing the results of genomic sequence information by computer-directed polynucleotide assembly based upon information available in databases such as the human genome database. Specifically, the present invention can be used to select, synthesize and assemble a novel, synthetic target polynucleotide sequence encoding a target polypeptide. The target polynucleotide can encode a target polypeptide that exhibits enhanced or altered biological activity as compared to a model polypeptide encoded by a natural (wild-type) or model polynucleotide sequence.
    Type: Application
    Filed: August 21, 2003
    Publication date: June 22, 2006
    Inventor: Glen Evans
  • Publication number: 20060078907
    Abstract: The invention provides a basic genetic operating system for an autonomous prototrophic nanomachine having a nanomachine genome encoding a minimal gene set sufficient for viability. Also provided is a basic genetic operating system for an autonomous auxotrophic nanomachine having a nanomachine genome encoding a minimal gene set sufficient for viability in the presence of an auxotrophic biomolecule. The minimal gene set encoded by the basic genetic operating system can contain the functional categories of transcription, translation, aerobic metabolism, glycolysis/pyruvate dehydrogenase/pentose phosphate pathways, carbohydrate metabolism, central intermediary metabolism, nucleotide metabolism, transport and binding proteins, and housekeeping functions. Functional categories can be arranged in a predetermined physical or temporal order.
    Type: Application
    Filed: June 2, 2005
    Publication date: April 13, 2006
    Inventor: Glen Evans
  • Publication number: 20050244841
    Abstract: The present invention outlines a novel approach to utilizing the results of genomic sequence information by computer-directed polynucleotide assembly based upon information available in databases such as the human genome database. Specifically, the present invention may be used to select, synthesize and assemble a novel, synthetic target polynucleotide sequence encoding a target polypeptide. The target polynucleotide may encode a target polypeptide that exhibits enhanced or altered biological activity as compared to a model polypeptide encoded by a natural (wild-type) or model polynucleotide sequence.
    Type: Application
    Filed: October 21, 2004
    Publication date: November 3, 2005
    Inventor: Glen Evans
  • Publication number: 20050221340
    Abstract: The present invention outlines a novel approach to utilizing the results of genomic sequence information by computer-directed polynucleotide assembly based upon information available in databases such as the human genome database. Specifically, the present invention may be used to select, synthesize and assemble a novel, synthetic target polynucleotide sequence encoding a target polypeptide. The target polynucleotide may encode a target polypeptide that exhibits enhanced or altered biological activity as compared to a model polypeptide encoded by a natural (wild-type) or model polynucleotide sequence.
    Type: Application
    Filed: October 19, 2004
    Publication date: October 6, 2005
    Inventor: Glen Evans
  • Publication number: 20050191648
    Abstract: The present invention outlines a novel approach to utilizing the results of genomic sequence information by computer-directed polynucleotide assembly based upon information available in databases such as the human genome database. Specifically, the present invention may be used to select, synthesize and assemble a novel, synthetic target polynucleotide sequence encoding a target polypeptide. The target polynucleotide may encode a target polypeptide that exhibits enhanced or altered biological activity as compared to a model polypeptide encoded by a natural (wild-type) or model polynucleotide sequence.
    Type: Application
    Filed: October 20, 2004
    Publication date: September 1, 2005
    Inventor: Glen Evans
  • Publication number: 20050118628
    Abstract: The present invention outlines a novel approach to utilizing the results of genomic sequence information by computer-directed polynucleotide assembly based upon information available in databases such as the human genome database. Specifically, the present invention may be used to select, synthesize and assemble a novel, synthetic target polynucleotide sequence encoding a target polypeptide. The target polynucleotide may encode a target polypeptide that exhibits enhanced or altered biological activity as compared to a model polypeptide encoded by a natural (wild-type) or model polynucleotide sequence.
    Type: Application
    Filed: October 21, 2004
    Publication date: June 2, 2005
    Inventor: Glen Evans
  • Publication number: 20050084095
    Abstract: An interface circuit that interconnects a terminal device at an extension station with the adjunct port circuit of a telephone of a business communications system (BCS), such as a digital PBX. The interface circuit enables a call diverted to a BCS telephone to be answered at the extension station. The interface circuit receives a ringing control signal from the adjunct port circuit when its BCS telephone is rung on an incoming call. This causes a ringing current source in the interface to apply ringing current to the extension station simultaneously with ringing of the BCS telephone.
    Type: Application
    Filed: October 20, 2003
    Publication date: April 21, 2005
    Inventors: Glen Evans, Chandru Butani
  • Publication number: 20050053997
    Abstract: The present invention outlines a novel approach to utilizing the results of genomic sequence information by computer-directed polynucleotide assembly based upon information available in databases such as the human genome database. Specifically, the present invention may be used to select, synthesize and assemble a novel, synthetic target polynucleotide sequence encoding a target polypeptide. The target polynucleotide may encode a target polypeptide that exhibits enhanced or altered biological activity as compared to a model polypeptide encoded by a natural (wild-type) or model polynucleotide sequence.
    Type: Application
    Filed: October 19, 2004
    Publication date: March 10, 2005
    Inventor: Glen Evans
  • Publication number: 20040266993
    Abstract: The invention provides a chimeric non-immunoglobulin binding polypeptide having an immunoglobulin-like domain containing scaffold having two or more solvent exposed loops containing a different CDR from a parent antibody inserted into each of said two or more loops and exhibiting selective binding activity toward a ligand bound by said parent antibody. Also provided is a chimeric non-immunoglobulin binding polypeptide having an immunoglobulin-like domain containing scaffold having less than about 20% sequence identity to a human immunoglobulin variable region framework domain, said immunoglobulin-like domain containing scaffold having two or more altered solvent exposed loops and exhibiting selective binding activity toward a disparate ligand.
    Type: Application
    Filed: June 30, 2003
    Publication date: December 30, 2004
    Inventor: Glen A. Evans
  • Publication number: 20040241650
    Abstract: The present invention outlines a novel approach to utilizing the results of genomic sequence information by computer-directed polynucleotide assembly based upon information available in databases such as the human genome database. Specifically, the present invention may be used to select, synthesize and assemble a novel, synthetic target polynucleotide sequence encoding a target polypeptide. The target polynucleotide may encode a target polypeptide that exhibits enhanced or altered biological activity as compared to a model polypeptide encoded by a natural (wild-type) or model polynucleotide sequence.
    Type: Application
    Filed: December 30, 2003
    Publication date: December 2, 2004
    Inventor: Glen A Evans
  • Publication number: 20040157293
    Abstract: The invention provides a human erythropoietin polypeptide variant containing a human erythropoietin amino acid sequence having an amino acid difference in two or more different Epo-modification regions and an enhanced erythropoietin activity, or a functional fragment thereof. Also provided is a human erythropoietin polypeptide variant containing a human erythropoietin amino acid sequence having an amino acid difference in two or more different Epo-modification regions and a moderated erythropoietin activity, or a functional fragment thereof.
    Type: Application
    Filed: November 7, 2003
    Publication date: August 12, 2004
    Inventors: Glen A. Evans, Sally Jewell, Mark Ware
  • Patent number: 6743906
    Abstract: The present invention identifies the PPP2R1B gene, as a human tumor suppressor gene. Sequencing of the PPP2R1B revealed that the gene is located on human chromosome 11q22-24 and that gene were mutated in tumors and tumor cell lines, leading to the classification of this gene as a tumor suppressor. Further analyses have demonstrated the presence of a number of mutations in the gene in lung, colon, breast and cervical cancer cells. Methods for diagnosing and treating cancers related to this tumor suppressor also are disclosed.
    Type: Grant
    Filed: October 1, 1999
    Date of Patent: June 1, 2004
    Assignee: Board of Regents, The University of Texas
    Inventors: Glen A. Evans, Steven Siqing Wang, Edward D. Esplin, Jia Ling Li, Liying Huang
  • Publication number: 20040096826
    Abstract: The invention is directed to the creation of a collection of recombination products between two or more nucleotide sequences. The nucleotide sequences can encode distinct amino acid sequences and the collection of recombination products can be expressed to obtain a corresponding collection of polypeptide recombination products or variants. The amino acid sequences encoded by the two or more nucleotide sequences can correspond to polypeptides that are similar in function, but are encoded by dissimilar nucleotide sequences that cannot be recombined using traditional methods of recombination, which require a high degree of sequence similarity.
    Type: Application
    Filed: January 30, 2002
    Publication date: May 20, 2004
    Inventor: Glen A. Evans
  • Publication number: 20040091961
    Abstract: The invention provides a human erythropoietin polypeptide variant containing a human erythropoietin amino acid sequence having an amino acid difference in two or more different Epo-modification regions and an enhanced erythropoietin activity, or a functional fragment thereof. Also provided is a human erythropoietin polypeptide variant containing a human erythropoietin amino acid sequence having an amino acid difference in two or more different Epo-modification regions and a moderated erythropoietin activity, or a functional fragment thereof.
    Type: Application
    Filed: November 8, 2002
    Publication date: May 13, 2004
    Inventors: Glen A. Evans, Sally Jewell, Mark Ware
  • Publication number: 20040063097
    Abstract: The invention provides a basic genetic operating system for an autonomous prototrophic nanomachine having a nanomachine genome encoding a minimal gene set sufficient for viability. Also provided is a basic genetic operating system for an autonomous auxotrophic nanomachine having a nanomachine genome encoding a minimal gene set sufficient for viability in the presence of an auxotrophic biomolecule. The minimal gene set encoded by the basic genetic operating system can contain the functional categories of transcription, translation, aerobic metabolism, glycolysis/pyruvate dehydrogenase/pentose phosphate pathways, carbohydrate metabolism, central intermediary metabolism, nucleotide metabolism, transport and binding proteins, and housekeeping functions. Functional categories can be arranged in a predetermined physical or temporal order.
    Type: Application
    Filed: September 20, 2002
    Publication date: April 1, 2004
    Inventor: Glen A. Evans
  • Patent number: 6670127
    Abstract: The present invention provides a novel approach to utilizing the results of genomic sequence information by computer-directed polynucleotide assembly based upon information available in databases such as the human genome database. Specifically, the present invention can be used to select, synthesize and assemble a novel, synthetic target polynucleotide sequence encoding a target polypeptide. The target polynucleotide can encode a target polypeptide that exhibits enhanced or altered biological activity as compared to a model polypeptide encoded by a natural (wild-type) or model polynucleotide sequence.
    Type: Grant
    Filed: August 2, 2001
    Date of Patent: December 30, 2003
    Assignee: Egea Biosciences, Inc.
    Inventor: Glen A. Evans
  • Publication number: 20030165946
    Abstract: The present invention relates generally to the fields of oligonucleotide synthesis. More particularly, it concerns the assembly of genes and genomes of completely synthetic artificial organisms. Thus, the present invention outlines a novel approach to utilizing the results of genomic sequence information by computer directed gene synthesis based on computing on the human genome database. Specifically, the present invention contemplates and describes the chemical synthesis and resynthesis of genes defined by the genome sequence in a host vector and transfer and expression of these sequences into suitable hosts.
    Type: Application
    Filed: December 17, 2002
    Publication date: September 4, 2003
    Applicant: Egea Biosciences, Inc.
    Inventor: Glen A. Evans
  • Publication number: 20030162214
    Abstract: A self-addressable, self-assembling microelectronic device is designed and fabricated to actively carry out and control multi-step and multiplex molecular biological reactions in microscopic formats. These reactions include nucleic acid hybridizations, antibody/antigen reactions, diagnostics, and biopolymer synthesis. The device can be fabricated using both microlithographic and micro-machining techniques. The device can electronically control the transport and attachment of specific binding entities to specific micro-locations. The specific binding entities include molecular biological molecules such as nucleic acids and polypeptides. The device can subsequently control the transport and reaction of analytes or reactants at the addressed specific micro-locations. The device is able to concentrate analytes and reactants, remove non-specifically bound molecules, provide stringency control for DNA hybridization reactions, and improve the detection of analytes. The device can be electronically replicated.
    Type: Application
    Filed: February 21, 2003
    Publication date: August 28, 2003
    Applicant: Nanogen, Inc.
    Inventors: Michael J. Heller, Eugene Tu, Glen A. Evans, Ronald G. Sosnowski
  • Publication number: 20030138777
    Abstract: The invention provides a basic genetic operating system for an autonomous prototrophic nanomachine having a nanomachine genome encoding a minimal gene set sufficient for viability. Also provided is a basic genetic operating system for an autonomous auxotrophic nanomachine having a nanomachine genome encoding a minimal gene set sufficient for viability in the presence of an auxotrophic biomolecule. The minimal gene set encoded by the basic genetic operating system can contain the functional categories of transcription, translation, aerobic metabolism, glycolysis/pyruvate dehydrogenase/pentose phosphate pathways, carbohydrate metabolism, central intermediary metabolism, nucleotide metabolism, transport and binding proteins, and housekeeping functions. Functional categories can be arranged in a predetermined physical or temporal order.
    Type: Application
    Filed: September 20, 2001
    Publication date: July 24, 2003
    Inventor: Glen A. Evans
  • Publication number: 20030138782
    Abstract: The present invention outlines a novel approach to utilizing the results of genomic sequence information by computer-directed polynucleotide assembly based upon information available in databases such as the human genome database. Specifically, the present invention may be used to select, synthesize and assemble a novel, synthetic target polynucleotide sequence encoding a target polypeptide. The target polynucleotide may encode a target polypeptide that exhibits enhanced or altered biological activity as compared to a model polypeptide encoded by a natural (wild-type) or model polynucleotide sequence.
    Type: Application
    Filed: January 18, 2002
    Publication date: July 24, 2003
    Inventor: Glen A. Evans