Patents by Inventor David Nielsen

David Nielsen 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: 10174346
    Abstract: Novel methods for the in vivo production of phenol from renewable substrates using a recombinant microorganism (FIG. 1). Additionally, methods for the in vivo production of catechol and cis,cis-muconic acid from renewable substrates using a recombinant microorganism are disclosed. A host cell expresses at least one gene encoding a polypeptide that possesses isochorismate synthase activity, at least one gene encoding a polypeptide that possesses isochorismate pyruvate lyase activity, and at least one gene encoding a polypeptide that possesses salicylic acid decarboxylase activity. In the case of catechol, the host cell must additionally express at least one gene encoding a polypeptide that possesses phenol 2-monooxygenase activity. In the case of cis,cis-muconic acid, the host cell must additionally express at least one gene encoding a polypeptide that possesses phenol 2-monooxygenase activity and at least one gene encoding a polypeptide that possesses catechol-1,2-dioxygenase activity.
    Type: Grant
    Filed: August 12, 2014
    Date of Patent: January 8, 2019
    Assignee: Arizona Board of Regents on behalf of Arizona State University
    Inventors: David Nielsen, Shawn Pugh, Brian Thompson
  • Patent number: 10125377
    Abstract: A method for the in vivo production of 1,3-butadiene from 2,4-pentadienoate is described (FIG. 1). Enzymes capable of decarboxylating 2,4-pentadienoate to 1,3-butadiene have been discovered. Recombinant expression of these newly discovered enzymes has resulted in the engineering of microorganisms capable of producing 1,3-butadiene when cultured in the presence of 2,4-pentadienoate. 1,3-butadienoate is an important monomer used in the manufacturing of rubbers and plastics. This invention will help to enable the biological production of 1,3-butadiene from renewable resources such as sugar, for example.
    Type: Grant
    Filed: August 13, 2014
    Date of Patent: November 13, 2018
    Assignee: ARIZONA BOARD OF REGENTS ON BEHALF OF ARIZONA STATE UNIVERSITY
    Inventors: David Nielsen, Shawn Pugh, Rebekah McKenna
  • Publication number: 20180312884
    Abstract: Construction and expression of synthetic pathways to produce (S) or (R)-3-hydroxybutyrate (3HB) as enantiomerically-pure products by genetically engineering cyanobacterium Synechocystis sp. PCC 6803. Under optimized growth conditions, the pathway employing phaA and phaB from R. eutropha was the most effective, producing up to 533.4±5.5 mg/l (R)-3HB after 21 days photosynthetic cultivation. For the first time, the feasibility and high efficiency of producing 3HB using solar energy and CO2 as sole energy and carbon sources by engineered cyanobacteria is demonstrated.
    Type: Application
    Filed: March 28, 2018
    Publication date: November 1, 2018
    Inventors: Bo Wang, Weiwen Zhang, Deirdre Meldrum, David Nielsen
  • Patent number: 10031925
    Abstract: A social media identity/construct is created for a person by locating social media profiles of the person at least by one or both of i) recognizing image(s) in one or more social media postings related to the person and ii) correlating geolocation data embedded in one or more social media postings related to the person or the person's social media connections, analyzing, monitor social media outlets and channels to create a social media profile for the person.
    Type: Grant
    Filed: October 15, 2015
    Date of Patent: July 24, 2018
    Assignee: THINKCX TECHNOLOGIES, INC.
    Inventors: Aaron David Nielsen, Qiao Pang, Greg Mori, Jordan Yap
  • Patent number: 9944955
    Abstract: Construction and expression of synthetic pathways to produce (5) or (R)-3-hydroxybutyrate (3HB) as enantiomerically-pure products by genetically engineering cyanobacterium Synechocystis sp. PCC 6803. Under optimized growth conditions, the pathway employing phaA and phaB from R. eutropha was the most effective, producing up to 533.4±5.5 mg/l (R)-3HB after 21 days photosynthetic cultivation. For the first time, the feasibility and high efficiency of producing 3HB using solar energy and CO2 as sole energy and carbon sources by engineered cyanobacteria is demonstrated.
    Type: Grant
    Filed: September 8, 2014
    Date of Patent: April 17, 2018
    Assignee: Arizona Board of Regents on Behalf of Arizona State University
    Inventors: Bo Wang, Weiwen Zhang, Deirdre Meldrum, David Nielsen
  • Patent number: 9930955
    Abstract: A lifter system includes a harness, at least one lifting strap carried by a front, central buckle on the harness, and two arm loops connected to the central buckle or to the harness near the central buckle. The arm loops are used to supply supplemental or substitute lifting force during lifting or maneuvering a heavy or bulky object. Preferably, a set of two shoulder harnesses is used by two persons standing face-to-face with a single lifter strap between them threaded through both of the central buckles, wherein the two persons wear the arm loops on their forearms and raise their arms to lift the central buckles, and hence, to lift the lifting strap, to levels higher than may be possible with only force supplied by the harnesses.
    Type: Grant
    Filed: February 2, 2016
    Date of Patent: April 3, 2018
    Inventor: Corey David Nielsen
  • Publication number: 20170215560
    Abstract: A lifter system includes a harness, at least one lifting strap carried by a front, central buckle on the harness, and two arm loops connected to the central buckle or to the harness near the central buckle. The arm loops are used to supply supplemental or substitute lifting force during lifting or maneuvering a heavy or bulky object. Preferably, a set of two shoulder harnesses is used by two persons standing face-to-face with a single lifter strap between them threaded through both of the central buckles, wherein the two persons wear the arm loops on their forearms and raise their arms to lift the central buckles, and hence, to lift the lifting strap, to levels higher than may be possible with only force supplied by the harnesses.
    Type: Application
    Filed: February 2, 2016
    Publication date: August 3, 2017
    Inventor: COREY DAVID NIELSEN
  • Patent number: 9596922
    Abstract: A strap lifter for use with a harness is shown and described. The harness may have two shoulder straps that support a central, front buckle for use at about the lower, central belly of a user. A generally horizontal buckle strap has a fixed, rigid lower loop beneath a movable, flexible upper loop secured to the front of the buckle strap. The lower and upper loops are generally parallel, and close, to each other. Typically, the distance between the two loops is slightly more than the thickness of a lifter strap which is threaded between the two loops. Preferably, a set of two harnesses is used by two persons standing face-to-face with a single lifter strap between them threaded through both of the buckles.
    Type: Grant
    Filed: August 11, 2015
    Date of Patent: March 21, 2017
    Inventor: Corey David Nielsen
  • Patent number: 9528138
    Abstract: A method for determining and/or engineering photosynthetic mutant algal strains comprising: (A) pre-screening wild-type or parent strains to select for photosynthetic efficiency; (B) cause genetic mutations in the group of wild-type and/or parent strains from pre-screening (A) to form genetic mutant strains; (C) screening the genetic mutant strains for photosynthetic efficiency in mass cultures; and (D) further screening the genetic mutants resulting from screening (C) by measuring biomass productivity to select strains having relatively high biomass/lipid/starch productivity.
    Type: Grant
    Filed: May 22, 2014
    Date of Patent: December 27, 2016
    Assignee: EXXONMOBIL RESEARCH AND ENGINEERING COMPANY
    Inventors: Joseph Charles Weissman, Robert David Nielsen, Roger Charles Prince
  • Publication number: 20160253688
    Abstract: A system and method for mining social media signals and cues i) created by a user (for example, a customer) and/or ii) to which the user is exposed (the “data”), and for processing that data as it relates to a service (including a fee or subscription-based service), in order to predict the user's predisposition or likelihood to either leave the subscription or the service or reduce his/her engagement with the subscription or the service.
    Type: Application
    Filed: February 24, 2016
    Publication date: September 1, 2016
    Inventors: Aaron David Nielsen, Qiao Pang, Ebrahim Bagheri, Mohammad-Amin Jashki, Fattane Zarrinkalam
  • Publication number: 20160230194
    Abstract: A method for the in vivo production of 1,3-butadiene from 2,4-pentadienoate is described (FIG. 1). Enzymes capable of decarboxylating 2,4-pentadienoate to 1,3-butadiene have been discovered. Recombinant expression of these newly discovered enzymes has resulted in the engineering of microorganisms capable of producing 1,3-butadiene when cultured in the presence of 2,4-pentadienoate. 1,3-butadienoate is an important monomer used in the manufacturing of rubbers and plastics. This invention will help to enable the biological production of 1,3-butadiene from renewable resources such as sugar, for example.
    Type: Application
    Filed: August 13, 2014
    Publication date: August 11, 2016
    Applicant: Arizona Board of Regents on behalf of Arizona State University
    Inventors: David NIELSEN, Shawn PUGH, Rebekah MCKENNA
  • Publication number: 20160183665
    Abstract: A strap lifter for use with a harness is shown and described. The harness may have two shoulder straps that support a central, front buckle for use at about the lower, central belly of a user. A generally horizontal buckle strap has a fixed, rigid lower loop beneath a movable, flexible upper loop secured to the front of the buckle strap. The lower and upper loops are generally parallel, and close, to each other. Typically, the distance between the two loops is slightly more than the thickness of a lifter strap which is threaded between the two loops. Preferably, a set of two harnesses is used by two persons standing face-to-face with a single lifter strap between them threaded through both of the buckles.
    Type: Application
    Filed: August 11, 2015
    Publication date: June 30, 2016
    Inventor: COREY DAVID NIELSEN
  • Publication number: 20160160244
    Abstract: Novel methods for the in vivo production of phenol from renewable substrates using a recombinant microorganism (FIG. 1). Additionally, methods for the in vivo production of catechol and cis,cis-muconic acid from renewable substrates using a recombinant microorganism are disclosed. A host cell expresses at least one gene encoding a polypeptide that possesses isochorismate synthase activity, at least one gene encoding a polypeptide that possesses isochorismate pyruvate lyase activity, and at least one gene encoding a polypeptide that possesses salicylic acid decarboxylase activity. In the case of catechol, the host cell must additionally express at least one gene encoding a polypeptide that possesses phenol 2-monooxy-genase activity. In the case of cis,cis-muconic acid, the host cell must additionally express at least one gene encoding a polypeptide that possesses phenol 2-monooxygenase activity and at least one gene encoding a polypeptide that possesses catechol-1,2-dioxygenase activity.
    Type: Application
    Filed: August 12, 2014
    Publication date: June 9, 2016
    Applicant: Arizona Board of Regents on behalf of Arizona Stat e University
    Inventors: David NIELSEN, Shawn PUGH, Brian THOMPSON
  • Publication number: 20160117347
    Abstract: A social media identity/construct is created for a person by locating social media profiles of the person at least by one or both of i) recognizing image(s) in one or more social media postings related to the person and ii) correlating geolocation data embedded in one or more social media postings related to the person or the person's social media connections, analyzing, monitor social media outlets and channels to create a social media profile for the person.
    Type: Application
    Filed: October 15, 2015
    Publication date: April 28, 2016
    Inventors: Aaron David Nielsen, Qiao Pang, Greg Mori, Jordan Yap
  • Patent number: 9101202
    Abstract: A strap lifter for use with a harness is shown and described. The harness may have two shoulder straps that support a central, front buckle for use at about the lower, central belly of a user. A generally horizontal buckle strap has a fixed, rigid lower loop beneath a movable, flexible upper loop secured to the front of the buckle strap. The lower and upper loops are generally parallel, and close, to each other. Typically, the distance between the two loops is slightly more than the thickness of a lifter strap which is threaded between the two loops. Preferably, a set of two harnesses is used by two persons standing face-to-face with a single lifter strap between them threaded through both of the buckles.
    Type: Grant
    Filed: August 19, 2014
    Date of Patent: August 11, 2015
    Inventor: Corey David Nielsen
  • Patent number: 9082126
    Abstract: A web crawler for downloading and analyzing the contents of a merchant's website. The web crawler may analyze the products advertised and determine whether a service plan is properly associated. The crawler may also analyze the placement of the service plans on the website, and store the information in a database. A dynamic mapper is also provided which can determine what service plan should be associated with a particular product. The dynamic mapper may also suggest what type of control to use for a particular customer. A webserver containing software for updating a webpage is also disclosed. A process for updating a webpage is also disclosed.
    Type: Grant
    Filed: August 5, 2010
    Date of Patent: July 14, 2015
    Assignee: National Electronics Warranty, LLC
    Inventors: Aaron David Nielsen, Sergey Sirotkin
  • Publication number: 20140353348
    Abstract: A strap lifter for use with a harness is shown and described. The harness may have two shoulder straps that support a central, front buckle for use at about the lower, central belly of a user. A generally horizontal buckle strap has a fixed, rigid lower loop beneath a movable, flexible upper loop secured to the front of the buckle strap. The lower and upper loops are generally parallel, and close, to each other. Typically, the distance between the two loops is slightly more than the thickness of a lifter strap which is threaded between the two loops. Preferably, a set of two harnesses is used by two persons standing face-to-face with a single lifter strap between them threaded through both of the buckles.
    Type: Application
    Filed: August 19, 2014
    Publication date: December 4, 2014
    Inventor: COREY DAVID NIELSEN
  • Publication number: 20140356902
    Abstract: A method for determining and/or engineering photosynthetic mutant algal strains comprising: (A) pre-screening wild-type or parent strains to select for photosynthetic efficiency; (B) cause genetic mutations in the group of wild-type and/or parent strains from pre-screening (A) to form genetic mutant strains; (C) screening the genetic mutant strains for photosynthetic efficiency in mass cultures; and (D) further screening the genetic mutants resulting from screening (C) by measuring biomass productivity to select strains having relatively high biomass/lipid/starch productivity.
    Type: Application
    Filed: May 22, 2014
    Publication date: December 4, 2014
    Applicant: EXXONMOBIL RESEARCH AND ENGINEERING COMPANY
    Inventors: Joseph Charles Weissman, Robert David Nielsen, Roger Charles Prince
  • Patent number: 8807403
    Abstract: A strap lifter for use with a harness is shown and described. The harness may have two shoulder straps that support a central, front buckle for use at about the lower, central belly of a user. A generally horizontal buckle strap has a fixed, rigid lower loop beneath a movable, flexible upper loop secured to the front of the buckle strap. The lower and upper loops are generally parallel, and close, to each other. Typically, the distance between the two loops is slightly more than the thickness of a lifter strap which is threaded between the two loops. Preferably, a set of two harnesses is used by two persons standing face-to-face with a single lifter strap between them threaded through both of the buckles.
    Type: Grant
    Filed: May 7, 2012
    Date of Patent: August 19, 2014
    Inventor: Corey David Nielsen
  • Patent number: D749558
    Type: Grant
    Filed: April 11, 2013
    Date of Patent: February 16, 2016
    Inventor: Corey David Nielsen