Patents by Inventor Edelmira Cabezas

Edelmira Cabezas 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: 9499578
    Abstract: Methods for fabricating dense arrays of polymeric molecules in a highly multiplexed manner are provided using semiconductor-processing-derived lithographic methods. Advantageously, the methods are adaptable to the synthesis of a variety of polymeric compounds. For example, arrays of branched peptides and polymers joined by peptide bonds may be fabricated in a highly multiplexed manner.
    Type: Grant
    Filed: June 4, 2008
    Date of Patent: November 22, 2016
    Assignee: Intel Corporation
    Inventors: John J. Rajasekaran, Edelmira Cabezas, Jacqueline A. Fidanza, Gunjan Tiwari
  • Patent number: 9096953
    Abstract: The embodiments of the invention relate to a system and method for making a biomolecule microarray comprising a spacer attachment module adapted to attach a linker to a substrate surface of the biomolecule microarray, a coupling module adapted to couple a molecule to the linker, the molecule being capable of forming a peptide bond and containing a protecting group that prevents the formation of the peptide bond, and a deprotection module adapted to create deprotection of the protecting group with a radiation exposure of about 1-50 mJ/cm2.
    Type: Grant
    Filed: September 29, 2006
    Date of Patent: August 4, 2015
    Assignee: INTEL CORPORATION
    Inventors: Narayan Sundararajan, John J. Rajasekaran, Guangyu Xu, Gunjan Tiwari, Edelmira Cabezas
  • Publication number: 20100240555
    Abstract: The embodiments of the invention relate to a system and method for making a biomolecule microarray comprising a spacer attachment module adapted to attach a linker to a substrate surface of the biomolecule microarray, a coupling module adapted to couple a molecule to the linker, the molecule being capable of forming a peptide bond and containing a protecting group that prevents the formation of the peptide bond, and a deprotection module adapted to create deprotection of the protecting group with a radiation exposure of about 1-50 mJ/cm2.
    Type: Application
    Filed: September 29, 2006
    Publication date: September 23, 2010
    Inventors: Narayan Sundararajan, John J. Rajasekaran, Guangyu Xu, Gunjan Tiwari, Edelmira Cabezas
  • Publication number: 20100035771
    Abstract: Methods for fabricating dense arrays of polymeric molecules in a highly multiplexed manner are provided using semiconductor-processing-derived lithographic methods. Advantageously, the methods are adaptable to the synthesis of a variety of polymeric compounds. For example, arrays of branched peptides and polymers joined by peptide bonds may be fabricated in a highly multiplexed manner. Additionally, peptides that adopt helical structures are synthesized on a substrate surface and arrays are created having one or more features containing peptides capable of forming helixes.
    Type: Application
    Filed: October 13, 2009
    Publication date: February 11, 2010
    Inventor: Edelmira Cabezas
  • Patent number: 7622295
    Abstract: Methods for fabricating dense arrays of polymeric molecules in a highly multiplexed manner are provided using semiconductor-processing-derived lithographic methods. Advantageously, the methods are adaptable to the synthesis of a variety of polymeric compounds. For example, arrays of branched peptides and polymers joined by peptide bonds may be fabricated in a highly multiplexed manner. Additionally, peptides that adopt helical structures are synthesized on a substrate surface and arrays are created having one or more features containing peptides capable of forming helixes.
    Type: Grant
    Filed: December 19, 2006
    Date of Patent: November 24, 2009
    Inventor: Edelmira Cabezas
  • Publication number: 20090258796
    Abstract: Methods for fabricating dense arrays of polymeric molecules in a highly multiplexed manner are provided using semiconductor-processing-derived lithographic methods. Advantageously, the methods are adaptable to the synthesis of a variety of polymeric compounds. For example, arrays of branched peptides and polymers joined by peptide bonds may be fabricated in a highly multiplexed manner.
    Type: Application
    Filed: June 4, 2008
    Publication date: October 15, 2009
    Inventors: John J. Rajasekaran, Edelmira Cabezas, Jacqueline A. Fidanza, Gunjan Tiwari
  • Publication number: 20080318808
    Abstract: Methods for fabricating dense arrays of polymeric molecules in a highly multiplexed manner are provided using semiconductor-processing-derived lithographic methods. Advantageously, the methods are adaptable to the synthesis of a variety of polymeric compounds. For example, arrays of branched peptides and polymers joined by peptide bonds may be fabricated in a highly multiplexed manner.
    Type: Application
    Filed: June 4, 2008
    Publication date: December 25, 2008
    Inventors: John J. Rajasekaran, Edelmira Cabezas, Jacqueline Fidanza, Gunjan Tiwari
  • Publication number: 20080242561
    Abstract: Methods for fabricating dense arrays of polymeric molecules in a highly multiplexed manner are provided using semiconductor-processing-derived lithographic methods. Advantageously, the methods are adaptable to the synthesis of a variety of polymeric compounds. For example, arrays of branched peptides and polymers joined by peptide bonds may be fabricated in a highly multiplexed manner.
    Type: Application
    Filed: June 4, 2008
    Publication date: October 2, 2008
    Inventors: John J. Rajasekaran, Edelmira Cabezas, Jacqueline A. Fidanza, Gunjan Tiwari
  • Publication number: 20080161202
    Abstract: A method for selective regulation of a background surface property of an array by adding a first building block molecule capable of forming a nucleotide or an amino acid bond on the spot and the background surface, adding a first protecting group to protect the first building block molecule on the spot and adding a second protecting group to protect the first building block molecule on the background surface, wherein the first protecting group is different from the second protecting group is disclosed. An array comprising a substrate comprising a substrate surface comprising a branched molecule wherein one end of branched molecule is attached to the substrate surface and the other end has many branches, further comprising a spacer in the branches to spread the branches and fluorophore molecules attached to the branches such that an average spacing between two fluorophore molecules is greater than 10 nm is disclosed.
    Type: Application
    Filed: December 29, 2006
    Publication date: July 3, 2008
    Inventors: Edelmira Cabezas, Gunjan Tiwari, Jacqueline A. Fidanza, Yuan Gao
  • Publication number: 20080145862
    Abstract: Methods for fabricating dense arrays of polymeric molecules in a highly multiplexed manner are provided using semiconductor-processing-derived lithographic methods. Advantageously, the methods are adaptable to the synthesis of a variety of polymeric compounds. For example, arrays of branched peptides and polymers joined by peptide bonds may be fabricated in a highly multiplexed manner. Additionally, peptides that adopt helical structures are synthesized on a substrate surface and arrays are created having one or more features containing peptides capable of forming helixes.
    Type: Application
    Filed: December 19, 2006
    Publication date: June 19, 2008
    Inventor: Edelmira Cabezas
  • Publication number: 20070154946
    Abstract: Methods for fabricating dense arrays of polymeric molecules in a highly multiplexed manner are provided using semiconductor-processing-derived lithographic methods. Advantageously, the methods are adaptable to the synthesis of a variety of polymeric compounds. For example, arrays of branched peptides and polymers joined by peptide bonds may be fabricated in a highly multiplexed manner.
    Type: Application
    Filed: December 29, 2005
    Publication date: July 5, 2007
    Inventors: John Rajasekaran, Edelmira Cabezas, Jacqueline Fidanza, Gunjan Tiwari
  • Publication number: 20070122841
    Abstract: Methods for fabricating dense arrays of polymeric molecules in a highly multiplexed manner are provided using semiconductor-processing-derived lithographic methods. Advantageously, the methods are adaptable to the synthesis of a variety of polymeric compounds. For example, arrays of peptides and polymers joined by peptide bonds may be fabricated in a highly multiplexed manner.
    Type: Application
    Filed: November 30, 2005
    Publication date: May 31, 2007
    Inventors: John Rajasekaran, Gunjan Tiwari, Edelmira Cabezas, Jacqueline Fidanza, Narayan Sundararajan
  • Publication number: 20070122842
    Abstract: Methods for fabricating dense arrays of polymeric molecules in a highly multiplexed manner are provided using semiconductor-processing-derived lithographic methods. Advantageously, the methods are adaptable to the synthesis of a variety of polymeric compounds. For example, arrays of peptides and polymers joined by peptide bonds may be fabricated in a highly multiplexed manner.
    Type: Application
    Filed: March 30, 2006
    Publication date: May 31, 2007
    Inventors: John Rajasekaran, Gunjan Tiwari, Edelmira Cabezas, Jacqueline Fidanza, Narayan Sundararajan
  • Patent number: 5807979
    Abstract: Methods for synthesizing three-dimensional stabilized peptides which mimic the three-dimensional configuration of the active site of a natural, biologically active protein are carried out by (1) noting the three-dimensional configuration of the active site of a known biologically active protein (2) noting the amino acid sequence and the hydrogen bonds existing between amino acids which hydrogen bonds are capable of maintaining the three-dimensional configuration of the active site and (3) producing a synthetic three-dimensional peptide to mimic the structure of the active site. The synthetic peptide is synthesized so as to have the same or a similar amino acid sequence to the amino acid sequence of the active site of the biologically active polypeptide but with the stabilizing hydrogen bonds being replaced by a bridging divalent radical selected from the group of --(N)--C(CH.sub.3).dbd.N(H.sup.+)--CH.sub.2 --(N)--; --(N)--C(CH.sub.3).dbd.N(H.sup.+)--CH.sub.2 --CH.sub.2 --(N)--; and --(N)--N.dbd.CH--CH.sub.
    Type: Grant
    Filed: June 1, 1995
    Date of Patent: September 15, 1998
    Assignee: The Scripps Research Institute
    Inventors: Arnold C. Satterthwait, Jr., Thomas Arrhenius, Lin-Chang Chiang, Edelmira Cabezas