Patents by Inventor Chandra-Shekara A. Channabasavaradhya

Chandra-Shekara A. Channabasavaradhya 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: 20200140962
    Abstract: The subject disclosure relates in part to endpoint TaqMan® PCR assays for the detection and high throughput zygosity analysis of the fad-3c gene in canola. The subject disclosure further relates, in part, to the use of wild type DNA as a reference for use in determining zygosity. These and other related procedures can be used to uniquely identify the zygosity and variety of canola lines comprising the subject gene. The subject disclosure also provides related kits for determining zygosity from a sample of a canola plant or seed, for example.
    Type: Application
    Filed: September 17, 2019
    Publication date: May 7, 2020
    Inventors: Lasantha Chandana Ubayasena, Zoe C. Ehlert, Manju Gupta, Chandra - Shekara A. Channabasavaradhya
  • Publication number: 20170298451
    Abstract: The subject disclosure relates in part to endpoint TaqMan® PCR assays for the detection and high throughput zygosity analysis of the fad-3c gene in canola. The subject disclosure further relates, in part, to the use of wild type DNA as a reference for use in determining zygosity. These and other related procedures can be used to uniquely identify the zygosity and variety of canola lines comprising the subject gene. The subject disclosure also provides related kits for determining zygosity from a sample of a canola plant or seed, for example.
    Type: Application
    Filed: April 24, 2017
    Publication date: October 19, 2017
    Inventors: Lasantha Chandana Ubayasena, Zoe C. Ehlert, Manju Gupta, Chandra - Shekara A. Channabasavaradhya
  • Patent number: 9663832
    Abstract: The subject disclosure relates in part to endpoint TaqMan® PCR assays for the detection and high throughput zygosity analysis of the fad-3c gene in canola. The subject disclosure further relates, in part, to the use of wild type DNA as a reference for use in determining zygosity. These and other related procedures can be used to uniquely identify the zygosity and variety of canola lines comprising the subject gene. The subject disclosure also provides related kits for determining zygosity from a sample of a canola plant or seed, for example.
    Type: Grant
    Filed: October 19, 2012
    Date of Patent: May 30, 2017
    Assignee: Dow AgroSciences LLC
    Inventors: Lasantha Chandana Ubayasena, Zoe Ehlert, Manju Gupta, Chandra Shekara A. Channabasavaradhya
  • Patent number: 9534260
    Abstract: This application provides materials and methods for the detection of the aad-12 gene and event pDAB4472-1606 in biological samples derived from plants.
    Type: Grant
    Filed: October 18, 2012
    Date of Patent: January 3, 2017
    Assignee: Dow AgroSciences LLC
    Inventors: Chandra-Shekara A. Channabasavaradhya, Andrew Greenwald
  • Patent number: 9222141
    Abstract: This disclosure concerns compositions and methods for determining the zygosity of corn plants containing one or more brown midrib (BMR) mutations. The disclosure also concerns methods that are useful for enhancing the breeding process for BMR corn. In certain embodiments, compositions and methods for determining the zygosity of corn plants with respect to the bm3 allele.
    Type: Grant
    Filed: May 11, 2011
    Date of Patent: December 29, 2015
    Assignee: Agrigenetics, Inc.
    Inventors: Wei Chen, Nathan J. VanOpdorp, Siva P. Kumpatla, Chandra-Shekara A. Channabasavaradhya
  • Patent number: 9169522
    Abstract: This application provides materials and methods for the detection of aad-12 gene events in biological samples derived from recombinant plants and a materials and methods for the detection of contaminating events in samples derived from recombinant plants.
    Type: Grant
    Filed: October 18, 2012
    Date of Patent: October 27, 2015
    Assignee: Dow AgroSciences LLC
    Inventors: Chandra-Shekara A. Channabasavaradhya, Andrew Greenwald
  • Publication number: 20140017684
    Abstract: Methods of determining the presence or absence of an inserted nucleotide sequence at a particular insertion site in a nucleic acid include: isolating a nucleic acid from the bulked tissue sample; contacting the nucleic acid with a forward primer able to bind to the nucleic acid upstream of the insertion site, a first reverse primer specific for the inserted nucleotide sequence, and a second reverse primer able to bind to the nucleic acid downstream of the insertion site. The primers may be used to reproduce nucleic acids between the primers. The reproduced nucleic acids may be analyzed to determine if an inserted nucleotide sequence is present or absent in the sample.
    Type: Application
    Filed: December 28, 2011
    Publication date: January 16, 2014
    Applicant: DOW AGROSCIENCES LLC
    Inventor: Chandra-Shekara A. Channabasavaradhya
  • Publication number: 20120043479
    Abstract: The present disclosure provides systems and methods for normalization of multiple samples, including DNA samples. The subject invention allows for decreased human error, decreased ergonomic concerns, and an increase in throughput. The subject invention provides systems and methods that allow for automated normalization of samples in multi-well plates. According to the present disclosure, a method for normalizing samples is provided. Some preferred methods comprise determining florescence data of one or more wells on a plate; electronically, using a processor, calculating dilution data for one or more of the wells on the plate based at least in part on the florescence data; and adding a liquid to the one or more wells on the plate based at least in part on the dilution data.
    Type: Application
    Filed: August 8, 2011
    Publication date: February 23, 2012
    Applicant: Dow AgroSciences LLC.
    Inventors: Chandra-Shekara A. Channabasavaradhya, Zoe C. Ehlert, Jennifer C. Mingus, Annette R. Thom
  • Publication number: 20110283427
    Abstract: This disclosure concerns compositions and methods for determining the zygosity of corn plants containing one or more brown midrib (BMR) mutations. The disclosure also concerns methods that are useful for enhancing the breeding process for BMR corn. In certain embodiments, compositions and methods for determining the zygosity of corn plants with respect to the bm3 allele.
    Type: Application
    Filed: May 11, 2011
    Publication date: November 17, 2011
    Applicant: AGRIGENETICS, INC.
    Inventors: Chen Wei, Nathan Van Opdorp, Chandra-Shekara Channabasavaradhya, Siva P. Kumpatla