Patents by Inventor Yong Tao

Yong Tao 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: 20100077505
    Abstract: This invention relates to an isolated nucleic acid fragment encoding an auxin transport protein. The invention also relates to the construction of a chimeric gene encoding all or a substantial portion of the auxin transport protein, in sense or antisense orientation, wherein expression of the chimeric gene results in production of altered levels of the auxin transport protein in a transformed host cell. The present invention also relates to methods using the auxin transport protein in modulating root development, and in discovering compounds with potential herbicidal activity.
    Type: Application
    Filed: November 18, 2009
    Publication date: March 25, 2010
    Applicant: E.I. DU PONT DE NEMOURS AND COMPANY
    Inventors: Emil M. Orozco, JR., Zude Weng, Wesley B. Bruce, Rebecca E. Cahoon, Yong Tao
  • Patent number: 7655395
    Abstract: The genes encoding ryanodine receptor homologs have been characterized from multiple insect families including lepidopteran tobacco budworm (Heliothis virescens), homopteran green peach aphid (Myzus persicae), corn plant hopper (Peregrinus maidis), cotton melon aphid (Aphis gossypil) and fruitfly (Drosophila melanogaster). The full-length genes have been isolated, cloned and amplified in bacterial cells. Expression in insect cells shows that the recombinant protein folds into a functional calcium release channel.
    Type: Grant
    Filed: March 8, 2007
    Date of Patent: February 2, 2010
    Assignee: E.I. du Pont de Nemours and Company
    Inventors: Timothy Casper, Daniel Cordova, Steven Gutteridge, James J Rauh, Rejane M Smith, Lihong Wu, Yong Tao
  • Patent number: 7498408
    Abstract: The genes encoding ryanodine receptor homologs have been characterized from multiple insect families including lepidopteran tobacco budworm (Heliothis virescens), homopteran green peach aphid (Myzus persicae), corn plant hopper (Peregrinus maidis), cotton melon aphid (Aphis gossypii) and fruitfly (Drosophila melanogaster). The full-length genes have been isolated, cloned and amplified in bacterial cells. Expression in insect cells shows that the recombinant protein folds into a functional calcium release channel.
    Type: Grant
    Filed: September 23, 2003
    Date of Patent: March 3, 2009
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Steven Gutteridge, Timothy Caspar, Daniel Cordova, James J. Rauh, Rejane M. Smith, Lihong Wu, Yong Tao
  • Publication number: 20090049574
    Abstract: This invention relates to an isolated nucleic acid fragment encoding an auxin transport protein. The invention also relates to the construction of a chimeric gene encoding all or a substantial portion of the auxin transport protein, in sense or antisense orientation, wherein expression of the chimeric gene results in production of altered levels of the auxin transport protein in a transformed host cell. The present invention also relates to methods using the auxin transport protein in modulating root development, and in discovering compounds with potential herbicidal activity.
    Type: Application
    Filed: July 16, 2008
    Publication date: February 19, 2009
    Inventors: Emil M. Orozco, Jr., Zude Weng, Wesley B. Bruce, Rebecca E. Cahoon, Yong Tao
  • Patent number: 7479559
    Abstract: The present invention relates to novel benzyl(idene)-lactam derivatives, compounds of the formula I wherein R1 is a group of the formula G1 or G2 depicted below, wherein R1, R3, R6, R13 X, a, n and m are as defined herein, their pharmaceutically acceptable salts, and pharmaceutical compositions which include selective antagonists, inverse agonists and partial agonists of serotonin 1 (5-HT1) receptors, specifically, of one or both of the 5-HT1A and 5-HT1B receptors. The compounds of the invention are useful in treating or preventing depression, anxiety, obsessive compulsive disorder (OCD) and other disorders for which a 5-HT1 agonist or antagonist is indicated and have reduced potential for cardiac side effects, in particular QTc prolongation.
    Type: Grant
    Filed: March 17, 2005
    Date of Patent: January 20, 2009
    Assignee: Pfizer Inc.
    Inventors: Michael Aaron Brodney, Stephane Caron, Christopher John Helal, Jeffrey W. Raggon, Yong Tao, Nga M. Do
  • Publication number: 20080229446
    Abstract: This invention relates to an isolated nucleic acid fragment encoding a 1-deoxy-D-xylulose 5-phosphate reductoisomerase. The invention also relates to the construction of a chimeric gene encoding all or a portion of the 1-deoxy-D-xylulose 5-phosphate reductoisomerase, in sense or antisense orientation, wherein expression of the chimeric gene results in production of altered levels of the 1-deoxy-D-xylulose 5-phosphate reductoisomerase in a transformed host cell.
    Type: Application
    Filed: August 23, 2007
    Publication date: September 18, 2008
    Inventors: Rebecca E. Cahoon, Jiang-Ming Lee, Yong Tao
  • Patent number: 7422901
    Abstract: This invention relates to an isolated nucleic acid fragment encoding an auxin transport protein. The invention also relates to the construction of a chimeric gene encoding all or a substantial portion of the auxin transport protein, in sense or antisense orientation, wherein expression of the chimeric gene results in production of altered levels of the auxin transport protein in a transformed host cell. The present invention also relates to methods using the auxin transport protein in modulating root development, and in discovering compounds with potential herbicidal activity.
    Type: Grant
    Filed: November 12, 2004
    Date of Patent: September 9, 2008
    Assignee: E.I. du Pont de Nemours and Company
    Inventors: Emil M. Orozco, Jr., Zude Weng, Wesley B. Bruce, Rebecca E. Cahoon, Yong Tao
  • Patent number: 7282359
    Abstract: This invention relates to an isolated nucleic acid fragment encoding a 1-deoxy-D-xylulose 5-phosphate reductoisomerase. The invention also relates to the construction of a chimeric gene encoding all or a portion of the 1-deoxy-D-xylulose 5-phosphate reductoisomerase, in sense or antisense orientation, wherein expression of the chimeric gene results in production of altered levels of the 1-deoxy-D-xylulose 5-phosphate reductoisomerase in a transformed host cell.
    Type: Grant
    Filed: February 28, 2006
    Date of Patent: October 16, 2007
    Assignee: E.I. Dupont de Nemours and Company
    Inventors: Rebecca E. Cahoon, Yong Tao
  • Publication number: 20070161037
    Abstract: The genes encoding ryanodine receptor homologs have been characterized from multiple insect families including lepidopteran tobacco budworm (Heliothis virescens), homopteran green peach aphid (Myzus persicae), corn plant hopper (Peregrinus maidis), cotton melon aphid (Aphis gossypil) and fruitfly (Drosophila melanogaster). The full-length genes have been isolated, cloned and amplified in bacterial cells. Expression in insect cells shows that the recombinant protein folds into a functional calcium release channel.
    Type: Application
    Filed: March 8, 2007
    Publication date: July 12, 2007
    Inventors: Steven Gutteridge, Timothy Casper, Daniel Cordova, James Rauh, Yong Tao, Lihong Wu, Rejane Smith
  • Publication number: 20070105098
    Abstract: The genes encoding ryanodine receptor homologs have been characterized from multiple insect families including lepidopteran tobacco budworm (Heliothis virescens), homopteran green peach aphid (Myzus persicae), corn plant hopper (Peregrinus maidis), cotton melon aphid (Aphis gossypii) and fruitfly (Drosophila melanogaster). The full-length genes have been isolated, cloned and amplified in bacterial cells. Expression in insect cells shows that the recombinant protein folds into a functional calcium release channel.
    Type: Application
    Filed: September 23, 2003
    Publication date: May 10, 2007
    Inventors: Steven Gutteridge, Timothy Caspar, Daniel Cordova, James Rauh, Rejane Smith, Lihong Wu, Yong Tao
  • Patent number: 7205147
    Abstract: The genes encoding ryanodine receptor homologs have been characterized from multiple insect families including lepidopteran tobacco budworm (Heliothis virescens), homopteran green peach aphid (Myzus persicae), corn plant hopper (Peregrinus maidis), cotton melon aphid (Aphis gossypii) and fruitfly (Drosophila melanogaster). The full-length genes have been isolated, cloned and amplified in bacterial cells. Expression in insect cells shows that the recombinant protein folds into a functional calcium release channel.
    Type: Grant
    Filed: September 23, 2003
    Date of Patent: April 17, 2007
    Assignee: E.I. du Pont de Nemours and Company
    Inventors: Steven Gutteridge, Timothy Caspar, Daniel Cordova, Yong Tao, Lihong Wu, Rejane M. Smith
  • Patent number: 7195887
    Abstract: This invention relates to an isolated nucleic acid fragment encoding an isopentenyl diphosphate biosynthetic enzyme. The invention also relates to the construction of a chimeric gene encoding all or a portion of the isopentenyl diphosphate biosynthetic enzyme, in sense or antisense orientation, wherein expression of the chimeric gene results in production of altered levels of the isopentenyl diphosphate biosynthetic enzyme in a transformed host cell.
    Type: Grant
    Filed: August 3, 2006
    Date of Patent: March 27, 2007
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Rebecca E. Cahoon, Yong Tao
  • Publication number: 20070021634
    Abstract: This invention is directed to a method of synthesizing compounds of Formula I and to intermediates useful in the synthesis of compounds of Formula I wherein X, Y, R1, R2, R3, and R4 are as defined herein above.
    Type: Application
    Filed: July 17, 2006
    Publication date: January 25, 2007
    Inventors: Yong Tao, Daniel Widlicka
  • Publication number: 20060272056
    Abstract: This invention relates to an isolated nucleic acid fragment encoding an isopentenyl diphosphate biosynthetic enzyme. The invention also relates to the construction of a chimeric gene encoding all or a portion of the isopentenyl diphosphate biosynthetic enzyme, in sense or antisense orientation, wherein expression of the chimeric gene results in production of altered levels of the isopentenyl diphosphate biosynthetic enzyme in a transformed host cell.
    Type: Application
    Filed: August 3, 2006
    Publication date: November 30, 2006
    Inventors: Rebecca Cahoon, Yong Tao, Mark Williams, Sean Coughlan, Zude Weng
  • Publication number: 20060265785
    Abstract: This invention relates to an isolated nucleic acid fragment encoding a 1-deoxy-D-xylulose 5-phosphate reductoisomerase. The invention also relates to the construction of a chimeric gene encoding all or a portion of the 1-deoxy-D-xylulose 5-phosphate reductoisomerase, in sense or antisense orientation, wherein expression of the chimeric gene results in production of altered levels of the 1-deoxy-D-xylulose 5-phosphate reductoisomerase in a transformed host cell.
    Type: Application
    Filed: February 28, 2006
    Publication date: November 23, 2006
    Inventors: Rebecca Cahoon, Jian-Ming Lee, Yong Tao
  • Publication number: 20060254762
    Abstract: A heat sink having a very high heat transfer capability may be made from a plurality of unit elements. Each unit element includes a series of inlet tubes having a range of diameters and a series of outlet tubes also having a range of diameters. At least one inlet tube having a minimum inlet tube diameter may be in flow communication with at least one outlet tube having a minimum outlet tube diameter.
    Type: Application
    Filed: January 7, 2004
    Publication date: November 16, 2006
    Inventors: Yong Tao, Ryan Moreno, Yingli Hao, W. Jones
  • Patent number: 7132250
    Abstract: This invention relates to an isolated nucleic acid fragment encoding an isopentenyl diphosphate biosynthetic enzyme. The invention also relates to the construction of a chimeric gene encoding all or a portion of the isopentenyl diphosphate biosynthetic enzyme, in sense or antisense orientation, wherein expression of the chimeric gene results in production of altered levels of the isopentenyl diphosphate biosynthetic enzyme in a transformed host cell.
    Type: Grant
    Filed: April 30, 2003
    Date of Patent: November 7, 2006
    Assignee: E. I. du Pont de Nemours and Company
    Inventor: Yong Tao
  • Publication number: 20060005267
    Abstract: This invention relates to an isolated nucleic acid fragment encoding a metalloprotease, more specifically peptide deformylase. The invention also relates to the construction of a recombinant DNA construct encoding all or a portion of peptide deformylase, in sense or antisense orientation, wherein expression of the recombinant DNA construct results in production of altered levels of peptide deformylase in a transformed host cell.
    Type: Application
    Filed: February 11, 2005
    Publication date: January 5, 2006
    Inventors: Steven Gutteridge, Yong Tao
  • Publication number: 20050245521
    Abstract: The present invention relates to novel benzyl(idene)-lactam derivatives, compounds of the formula I wherein R1 is a group of the formula G1 or G2 depicted below, wherein R1, R3, R6, R13 X, a, n and m are as defined herein, their pharmaceutically acceptable salts, and pharmaceutical compositions which include selective antagonists, inverse agonists and partial agonists of serotonin 1 (5-HT1) receptors, specifically, of one or both of the 5-HT1A and 5-HT1B receptors. The compounds of the invention are useful in treating or preventing depression, anxiety, obsessive compulsive disorder (OCD) and other disorders for which a 5-HT1 agonist or antagonist is indicated and have reduced potential for cardiac side effects, in particular QTc prolongation.
    Type: Application
    Filed: March 17, 2005
    Publication date: November 3, 2005
    Inventors: Michael Brodney, Stephane Caron, Christopher Helal, Jeffrey Raggon, Yong Tao, Nga Do
  • Patent number: D560202
    Type: Grant
    Filed: December 22, 2006
    Date of Patent: January 22, 2008
    Assignee: Inventec Appliances Corp.
    Inventor: Yong-Tao Shen