Patents by Inventor Joseph A. Walder

Joseph A. Walder 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: 20240115878
    Abstract: An emission enhancement structure having at least one energy augmentation structure; and an energy converter capable of receiving energy from an energy source, converting the energy and emitting therefrom a light of a different energy than the received energy. The energy converter is disposed in a vicinity of the at least one energy augmentation structure such that the emitted light is emitted with an intensity larger than if the converter were remote from the at least one energy augmentation structure. Also described are various uses for the energy emitters, energy augmentation structures and energy collectors in a wide array of fields, especially in the field of solar cells and other energy conversion devices.
    Type: Application
    Filed: December 15, 2023
    Publication date: April 11, 2024
    Applicant: IMMUNOLIGHT, LLC
    Inventors: Frederic A. BOURKE, JR., Harold WALDER, Zakaryae FATHI, Wayne F. BEYER, JR., Ronald A. RUDDER, Daniel I. BECKER, Joseph H. SIMMONS
  • Patent number: 11692219
    Abstract: The invention pertains to construction of next-generation DNA sequencing (NGS) libraries for whole genome sequencing, targeted resequencing, sequencing-based screening assays, metagenomics, or any other application requiring sample preparation for NGS.
    Type: Grant
    Filed: January 5, 2021
    Date of Patent: July 4, 2023
    Assignee: INTEGRATED DNA TECHNOLOGIES, INC.
    Inventors: Zachary Zwirko, Yu Zheng, Mirna Jarosz, Caifu Chen, Joseph Walder
  • Publication number: 20220010346
    Abstract: This invention relates to mutant Taq DNA polymerase having an enhanced template discrimination activity compared with an unmodified Taq DNA polymerase of SEQ ID NO.:1, wherein the amino acid sequence of the mutant Taq DNA polymerase consists of substitutions at residue positions 783, 784, or a combination of 783 and 784 of the unmodified Taq DNA polymerase of SEQ ID NO.:1.
    Type: Application
    Filed: March 22, 2021
    Publication date: January 13, 2022
    Inventors: Mark Aaron Behlke, Joseph A. Walder, Richard Owczarzy, Scott D. Rose, Joseph R. Dobosy, Susan M. Rupp
  • Publication number: 20210147926
    Abstract: The invention pertains to construction of next-generation DNA sequencing (NGS) libraries for whole genome sequencing, targeted resequencing, sequencing-based screening assays, metagenomics, or any other application requiring sample preparation for NGS.
    Type: Application
    Filed: January 5, 2021
    Publication date: May 20, 2021
    Inventors: Zachary Zwirko, Yu Zheng, Mirna Jarosz, Caifu Chen, Joseph Walder
  • Patent number: 10982247
    Abstract: This invention relates to mutant DNA polymerases having an enhanced template discrimination activity compared with the corresponding unmodified DNA polymerase counterparts, wherein the amino acid sequence of the mutant DNA polymerase includes at least one substitution at residue positions structurally and functionally homologous or orthologous positions 783 or 784 of an unmodified Taq DNA polymerase.
    Type: Grant
    Filed: December 21, 2016
    Date of Patent: April 20, 2021
    Assignee: INTEGRATED DNA TECHNOLOGIES, INC.
    Inventors: Mark Aaron Behlke, Joseph A. Walder, Richard Owczarzy, Scott D. Rose, Joseph R. Dobosy, Susan M. Rupp
  • Patent number: 10894979
    Abstract: The invention pertains to construction of next-generation DNA sequencing (NGS) libraries for whole genome sequencing, targeted resequencing, sequencing-based screening assays, metagenomics, or any other application requiring sample preparation for NGS.
    Type: Grant
    Filed: September 21, 2018
    Date of Patent: January 19, 2021
    Assignee: INTEGRATED DNA TECHNOLOGIES, INC.
    Inventors: Zachary Zwirko, Yu Zheng, Mirna Jarosz, Caifu Chen, Joseph Walder
  • Patent number: 10858699
    Abstract: The invention describes composition and methods of use for novel hairpin blocked-cleavable primers. In one embodiment unblocking occurs through action of RNase H2. The method improves the specificity of PCR and reduces primer dimer events, enabling higher level multiplex reactions. Additionally, the invention protects RNA-containing primers from attack by single-strand RNases.
    Type: Grant
    Filed: August 29, 2017
    Date of Patent: December 8, 2020
    Assignee: Integrated DNA Technologies, Inc.
    Inventors: Joseph A. Walder, Joseph Dobosy, Mark Aaron Behlke
  • Patent number: 10683542
    Abstract: The invention pertains to construction of next-generation DNA sequencing (NGS) libraries for whole genome sequencing, targeted resequencing, sequencing-based screening assays, metagenomics, or any other application requiring sample preparation for NGS.
    Type: Grant
    Filed: January 26, 2018
    Date of Patent: June 16, 2020
    Assignee: INTEGRATED DNA TECHNOLOGIES, INC.
    Inventors: Zachary Zwirko, Yu Zheng, Mirna Jarosz, Caifu Chen, Joseph Walder
  • Publication number: 20190010540
    Abstract: The invention pertains to construction of next-generation DNA sequencing (NGS) libraries for whole genome sequencing, targeted resequencing, sequencing-based screening assays, metagenomics, or any other application requiring sample preparation for NGS.
    Type: Application
    Filed: September 21, 2018
    Publication date: January 10, 2019
    Inventors: Zachary Zwirko, Yu Zheng, Mirna Jarosz, Caifu Chen, Joseph Walder
  • Publication number: 20180216177
    Abstract: The invention pertains to construction of next-generation DNA sequencing (NGS) libraries for whole genome sequencing, targeted resequencing, sequencing-based screening assays, metagenomics, or any other application requiring sample preparation for NGS.
    Type: Application
    Filed: January 26, 2018
    Publication date: August 2, 2018
    Applicant: Integrated DNA Technologies, Inc.
    Inventors: Zachary Zwirko, Yu Zheng, Mirna Jarosz, Caifu Chen, Joseph Walder
  • Patent number: 9951327
    Abstract: The invention is directed to an in vitro method for joining a first set of double-stranded (ds) DNA molecules. Small molecules acting as chaperone agents are identified that promote efficient and rapid assembly (that is, joining) of overlapping double-stranded DNA fragments.
    Type: Grant
    Filed: July 17, 2015
    Date of Patent: April 24, 2018
    Assignee: INTEGRATED DNA TECHNOLOGIES, INC.
    Inventors: Scott D. Rose, Joseph A. Walder, Kristin Beltz, Shawn Allen
  • Publication number: 20180057868
    Abstract: The invention describes composition and methods of use for novel hairpin blocked-cleavable primers. In one embodiment unblocking occurs through action of RNase H2. The method improves the specificity of PCR and reduces primer dimer events, enabling higher level multiplex reactions. Additionally, the invention protects RNA-containing primers from attack by single-strand RNases.
    Type: Application
    Filed: August 29, 2017
    Publication date: March 1, 2018
    Applicant: Integrated DNA Technologies, Inc.
    Inventors: Joseph A. Walder, Joseph Dobosy, Mark Aaron Behlke
  • Publication number: 20170114379
    Abstract: This invention relates to mutant DNA polymerases having an enhanced template discrimination activity compared with the corresponding unmodified DNA polymerase counterparts, wherein the amino acid sequence of the mutant DNA polymerase includes at least one substitution at residue positions structurally and functionally homologous or orthologous positions 783 or 784 of an unmodified Taq DNA polymerase.
    Type: Application
    Filed: December 21, 2016
    Publication date: April 27, 2017
    Inventors: Mark Aaron Behlke, Joseph A. Walder, Richard Owczarzy, Scott D. Rose, Joseph R. Dobosy, Susan M. Rupp
  • Patent number: 9540515
    Abstract: Disclosed is a group of azo quencher compositions useful as fluorescence quenchers having the general structure of formula 1, methods of making or using the compositions, and kits comprising the composition.
    Type: Grant
    Filed: January 9, 2013
    Date of Patent: January 10, 2017
    Assignee: Integrated DNA Technologies, Inc.
    Inventors: Andrei Laikhter, Mark Aaron Behlke, Joseph Walder, Kevin William Roberts, Yawfui Yong
  • Patent number: 9234233
    Abstract: A composition comprising an oligonucleotide having the structure 5?-Y1-L1-X-L2-Y2-3?. Y1 comprises a sequence of one or more DNA or RNA nucleotides, including a first nucleotide N1 having a 3? phosphate covalently linked to L1. Y2 comprises a sequence of one or more DNA or RNA nucleotides, including a second nucleotide N2 having a 5? phosphate covalently linked to L2. L1 and L2 each independently are a direct bond or a C1-C7 alkyl, alkynyl, alkenyl, heteroalkyl, substituted alkyl, aryl, heteroaryl, substituted aryl, cycloalkyl, alkylaryl, or alkoxyl group. X is R1 is a hydrogen or a C1-C8 alkyl. M is a label or ligand comprising a fused polycyclic aromatic moiety.
    Type: Grant
    Filed: December 20, 2014
    Date of Patent: January 12, 2016
    Assignee: Integrated DNA Technologies, Inc.
    Inventors: Scott Rose, Mark A. Behlke, Richard Owczarzy, Joseph A. Walder, Derek M. Thomas, Michael R. Marvin
  • Publication number: 20150191707
    Abstract: This invention relates to mutant DNA polymerases having an enhanced template discrimination activity compared with the corresponding unmodified DNA polymerase counterparts, wherein the amino acid sequence of the mutant DNA polymerase includes at least one substitution at residue positions structurally and functionally homologous or orthologous positions 783 or 784 of an unmodified Taq DNA polymerase.
    Type: Application
    Filed: November 14, 2014
    Publication date: July 9, 2015
    Inventors: Mark Aaron Behlke, Joseph A. Walder, Richard Owczarzy, Scott D. Rose, Joseph R. Dobosy, Susan M. Rupp
  • Publication number: 20150141635
    Abstract: A composition comprising an oligonucleotide having the structure 5?-Y1-L1-X-L2-Y2-3?. Y1 comprises a sequence of one or more DNA or RNA nucleotides, including a first nucleotide N1 having a 3? phosphate covalently linked to L1. Y2 comprises a sequence of one or more DNA or RNA nucleotides, including a second nucleotide N2 having a 5? phosphate covalently linked to L2. L1 and L2 each independently are a direct bond or a C1-C7 alkyl, alkynyl, alkenyl, heteroalkyl, substituted alkyl, aryl, heteroaryl, substituted aryl, cycloalkyl, alkylaryl, or alkoxyl group. X is R1 is a hydrogen or a C1-C8 alkyl. M is a label or ligand comprising a fused polycyclic aromatic moiety.
    Type: Application
    Filed: December 20, 2014
    Publication date: May 21, 2015
    Inventors: Scott Rose, Mark A. Behlke, Richard Owczarzy, Joseph A. Walder, Derek M. Thomas, Michael R. Marvin
  • Patent number: 8916345
    Abstract: A composition comprising an oligonucleotide having the structure 5?-Y1-L1-X-L2-Y2-3?. Y1 comprises a sequence of one or more DNA or RNA nucleotides, including a first nucleotide N1 having a 3? phosphate covalently linked to L1. Y2 comprises a sequence of one or more DNA or RNA nucleotides, including a second nucleotide N2 having a 5? phosphate covalently linked to L2. L1 and L2 each independently are a direct bond or a C1-C7 alkyl, alkynyl, alkenyl, heteroalkyl, substituted alkyl, aryl, heteroaryl, substituted aryl, cycloalkyl, alkylaryl, or alkoxyl group. X is R1 is a hydrogen or a C1-C8 alkyl. M is a label or ligand comprising a fused polycyclic aromatic moiety.
    Type: Grant
    Filed: March 28, 2011
    Date of Patent: December 23, 2014
    Assignee: Integrated DNA Technologies, Inc.
    Inventors: Scott Rose, Mark A. Behlke, Richard Owczarzy, Joseph A. Walder, Derek M. Thomas, Michael R. Marvin
  • Patent number: 8377641
    Abstract: Disclosed is a group of azo quencher compositions useful as fluorescence quenchers having the general structure of formula 1, methods of making or using the compositions, and kits comprising the composition.
    Type: Grant
    Filed: November 17, 2011
    Date of Patent: February 19, 2013
    Assignee: Integrated DNA Technologies, Inc.
    Inventors: Andrei Laikhter, Mark Aaron Behlke, Joseph Walder, Kevin William Roberts, Yawfui Yong
  • Patent number: 8258276
    Abstract: A compound having the general formula shown below: where R1-6 are independently selected from the group consisting of an electron withdrawing group, an alkyl group, an aryl group, hydrogen, a heteroaryl group, and a five or six member ring structure formed from the R1 and R2 pair, the R3 and R4 pair, the R4 and R5 pair, or the R5 and R6 pair; R7 is a substituted or unsubstituted aryl group; and Y is a nucleophile.
    Type: Grant
    Filed: September 2, 2011
    Date of Patent: September 4, 2012
    Assignee: Integrated DNA Technologies, Inc.
    Inventors: Andrei Laikhter, Joseph A. Walder, Mark Behlke, Mikhail Podyminogin, Yawfui Yong