Patents by Inventor Leonid Ayzenshtat

Leonid Ayzenshtat 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: 11657417
    Abstract: Methods, apparatus, systems and articles of manufacture are disclosed to identify affinity between segment attributes and product characteristics. An example method includes identifying, with a processor, a set of product characteristics from purchase transactions that exhibit a threshold product affinity, selecting, with the processor, a set of products having at least one product characteristic from the set of product characteristics that exhibit the threshold product affinity, the set of products associated with first segments, extracting, with the processor, segment attributes from the first segments, and improving a market success of the product of interest by identifying, with the processor, target segments based on ones of the extracted segment attributes exhibiting a threshold segment affinity.
    Type: Grant
    Filed: January 27, 2021
    Date of Patent: May 23, 2023
    Assignee: NIELSEN CONSUMER LLC
    Inventors: Leonid Ayzenshtat, Kalyanraman Rajamani, Alexey Vishnevskiy, Nikolay Georgiev, Mara Preotescu
  • Patent number: 11106765
    Abstract: Methods, apparatus, and articles of manufacture to encode auxiliary data into relational database keys and methods, apparatus, and articles of manufacture to obtain encoded data from relational database keys are disclosed. Example apparatus disclosed herein include a code determiner to divide a relational database key value into a first number of groups. Disclosed example apparatus also includes an encoded data determiner to determine remainders for respective ones of the groups based on corresponding incremental values, and modify the remainders to obtain the encoded data.
    Type: Grant
    Filed: May 7, 2018
    Date of Patent: August 31, 2021
    Assignee: The Nielsen Company (US), LLC
    Inventors: Leonid Ayzenshtat, Nikolay Georgiev, Kalyanaraman Rajamani
  • Publication number: 20210150552
    Abstract: Methods, apparatus, systems and articles of manufacture are disclosed to identify affinity between segment attributes and product characteristics. An example method includes identifying, with a processor, a set of product characteristics from purchase transactions that exhibit a threshold product affinity, selecting, with the processor, a set of products having at least one product characteristic from the set of product characteristics that exhibit the threshold product affinity, the set of products associated with first segments, extracting, with the processor, segment attributes from the first segments, and improving a market success of the product of interest by identifying, with the processor, target segments based on ones of the extracted segment attributes exhibiting a threshold segment affinity.
    Type: Application
    Filed: January 27, 2021
    Publication date: May 20, 2021
    Inventors: Leonid Ayzenshtat, Kalyanraman Rajamani, Alexey Vishnevskiy, Nikolay Georgiev, Mara Preotescu
  • Patent number: 10909560
    Abstract: Methods, apparatus, systems and articles of manufacture are disclosed to identify affinity between segment attributes and product characteristics. An example method includes identifying, with a processor, a set of product characteristics from purchase transactions that exhibit a threshold product affinity, selecting, with the processor, a set of products having at least one product characteristic from the set of product characteristics that exhibit the threshold product affinity, the set of products associated with first segments, extracting, with the processor, segment attributes from the first segments, and improving a market success of the product of interest by identifying, with the processor, target segments based on ones of the extracted segment attributes exhibiting a threshold segment affinity.
    Type: Grant
    Filed: November 5, 2018
    Date of Patent: February 2, 2021
    Assignee: THE NIELSEN COMPANY (US), LLC
    Inventors: Leonid Ayzenshtat, Kalyanraman Rajamani, Alexey Vishnevskiy, Nikolay Georgiev, Mara Preotescu
  • Patent number: 10482222
    Abstract: Methods, apparatus, and articles of manufacture to encode auxiliary data into text data and methods, apparatus, and articles of manufacture to obtain encoded data from text data are disclosed. An example method includes detecting, using a processor, a first symbol present in first text data, the first symbol including a white space character; mapping the first symbol to first data using the processor; detecting, using the processor, a second symbol present in the first text data by detecting a white space character or a flow control character; mapping, using the processor, the second symbol to a first bit position of the first data in encoded data; and determining the encoded data, using the processor, based on placing the first data in the first bit position.
    Type: Grant
    Filed: December 3, 2018
    Date of Patent: November 19, 2019
    Assignee: The Nielsen Company (US), LLC
    Inventors: Nikolay Georgiev, Leonid Ayzenshtat
  • Publication number: 20190180007
    Abstract: Methods, apparatus, and articles of manufacture to encode auxiliary data into text data and methods, apparatus, and articles of manufacture to obtain encoded data from text data are disclosed. An example method includes detecting, using a processor, a first symbol present in first text data, the first symbol including a white space character; mapping the first symbol to first data using the processor; detecting, using the processor, a second symbol present in the first text data by detecting a white space character or a flow control character; mapping, using the processor, the second symbol to a first bit position of the first data in encoded data; and determining the encoded data, using the processor, based on placing the first data in the first bit position.
    Type: Application
    Filed: December 3, 2018
    Publication date: June 13, 2019
    Inventors: Nikolay Georgiev, Leonid Ayzenshtat
  • Publication number: 20190073685
    Abstract: Methods, apparatus, systems and articles of manufacture are disclosed to identify affinity between segment attributes and product characteristics. An example method includes identifying, with a processor, a set of product characteristics from purchase transactions that exhibit a threshold product affinity, selecting, with the processor, a set of products having at least one product characteristic from the set of product characteristics that exhibit the threshold product affinity, the set of products associated with first segments, extracting, with the processor, segment attributes from the first segments, and improving a market success of the product of interest by identifying, with the processor, target segments based on ones of the extracted segment attributes exhibiting a threshold segment affinity.
    Type: Application
    Filed: November 5, 2018
    Publication date: March 7, 2019
    Inventors: Leonid Ayzenshtat, Kalyanraman Rajamani, Alexey Vishnevskiy, Nikolay Georgiev, Mara Preotescu
  • Patent number: 10157270
    Abstract: Methods, apparatus, and articles of manufacture to encode auxiliary data into text data and methods, apparatus, and articles of manufacture to obtain encoded data from text data are disclosed. An example method includes detecting, using a processor, a first symbol present in first text data, the first symbol including a white space character; mapping the first symbol to first data using the processor; detecting, using the processor, a second symbol present in the first text data by detecting a white space character or a flow control character; mapping, using the processor, the second symbol to a first bit position of the first data in encoded data; and determining the encoded data, using the processor, based on placing the first data in the first bit position.
    Type: Grant
    Filed: June 2, 2015
    Date of Patent: December 18, 2018
    Assignee: The Nielsen Company (US), LLC
    Inventors: Nikolay Georgiev, Leonid Ayzenshtat
  • Patent number: 10147108
    Abstract: Methods, apparatus, systems and articles of manufacture are disclosed to identify affinity between segment attributes and product characteristics. An example method includes identifying, with a processor, a set of product characteristics from purchase transactions that exhibit a threshold product affinity, selecting, with the processor, a set of products having at least one product characteristic from the set of product characteristics that exhibit the threshold product affinity, the set of products associated with first segments, extracting, with the processor, segment attributes from the first segments, and improving a market success of the product of interest by identifying, with the processor, target segments based on ones of the extracted segment attributes exhibiting a threshold segment affinity.
    Type: Grant
    Filed: August 7, 2015
    Date of Patent: December 4, 2018
    Assignee: The Nielsen Company (US), LLC
    Inventors: Leonid Ayzenshtat, Kalyanraman Rajamani, Alexey Vishnevskiy, Nikolay Georgiev, Mara Preotescu
  • Patent number: 10121360
    Abstract: Methods and systems consistent with the present invention provide an improved system that supervises the operation of a backup amplifier. The method comprises receiving an indication that a primary amplifier failed; determining a configuration of the primary amplifier; and configuring the backup amplifier to match the configuration of the primary amplifier.
    Type: Grant
    Filed: March 10, 2014
    Date of Patent: November 6, 2018
    Assignee: Siemens Schweiz AG
    Inventors: Leonid Ayzenshtat, Harald Schermann
  • Publication number: 20180253537
    Abstract: Methods, apparatus, and articles of manufacture to encode auxiliary data into relational database keys and methods, apparatus, and articles of manufacture to obtain encoded data from relational database keys are disclosed. Example apparatus disclosed herein include a code determiner to divide a relational database key value into a first number of groups. Disclosed example apparatus also includes an encoded data determiner to determine remainders for respective ones of the groups based on corresponding incremental values, and modify the remainders to obtain the encoded data.
    Type: Application
    Filed: May 7, 2018
    Publication date: September 6, 2018
    Inventors: Leonid Ayzenshtat, Nikolay Georgiev, Kalyanaraman Rajamani
  • Patent number: 9990478
    Abstract: Methods, apparatus, and articles of manufacture to encode auxiliary data into relational database keys and methods, apparatus, and articles of manufacture to obtain encoded data from relational database keys are disclosed. An example method to encode auxiliary data into relational data includes generating a code comprising a plurality of groups and representative of auxiliary data, determining incremental values for the plurality of groups, generating a first key based on the code, and generating a subsequent key by modifying the first key based on the value of the first key and the incremental values.
    Type: Grant
    Filed: November 30, 2012
    Date of Patent: June 5, 2018
    Assignee: THE NIELSEN COMPANY (US), LLC
    Inventors: Leonid Ayzenshtat, Nikolay Georgiev, Kalyanaraman Rajamani
  • Patent number: 9875646
    Abstract: An approach for supervision of an audio path within an audio system that conserves power while operating in battery mode by temporarily turning off pre-determined audio components of the audio system when not performing supervision tasks and no audio is present on the audio path.
    Type: Grant
    Filed: April 18, 2014
    Date of Patent: January 23, 2018
    Assignee: Siemens Schweiz AG
    Inventors: Harald Schermann, Leonid Ayzenshtat
  • Patent number: 9614675
    Abstract: Methods, apparatus, and articles of manufacture to encode auxiliary data into text data and methods, apparatus, and articles of manufacture to obtain encoded data from text data are disclosed. An example method includes assigning encoded data units to respective ones of a plurality of groups, the encoded data units including text data, identifying a symbol present in a first one of the encoded data units assigned to a first one of the groups, and outputting auxiliary data embedded in the encoded data units based on the symbol and based on the one of the groups of the first one of the encoded data units.
    Type: Grant
    Filed: May 6, 2015
    Date of Patent: April 4, 2017
    Assignee: The Nielsen Company (US), LLC
    Inventors: Nikolay Georgiev, Leonid Ayzenshtat
  • Publication number: 20170061782
    Abstract: Methods and systems consistent with the present invention provide an improved system that supervises the operation of a backup amplifier. The method comprises receiving an indication that a primary amplifier failed; determining a configuration of the primary amplifier; and configuring the backup amplifier to match the configuration of the primary amplifier.
    Type: Application
    Filed: March 10, 2014
    Publication date: March 2, 2017
    Inventors: Leonid Ayzenshtat, Harald Schermann
  • Publication number: 20170032662
    Abstract: An approach for supervision of an audio path within an audio system that conserves power while operating in battery mode by temporarily turning off pre-determined audio components of the audio system when not performing supervision tasks and no audio is present on the audio path.
    Type: Application
    Filed: April 18, 2014
    Publication date: February 2, 2017
    Applicant: Siemens Schweiz AG
    Inventors: Harald Schermann, Leonid Ayzenshtat
  • Publication number: 20160292705
    Abstract: Methods, apparatus, systems and articles of manufacture are disclosed to identify affinity between segment attributes and product characteristics. An example method includes identifying, with a processor, a set of product characteristics from purchase transactions that exhibit a threshold product affinity, selecting, with the processor, a set of products having at least one product characteristic from the set of product characteristics that exhibit the threshold product affinity, the set of products associated with first segments, extracting, with the processor, segment attributes from the first segments, and improving a market success of the product of interest by identifying, with the processor, target segments based on ones of the extracted segment attributes exhibiting a threshold segment affinity.
    Type: Application
    Filed: August 7, 2015
    Publication date: October 6, 2016
    Inventors: Leonid Ayzenshtat, Kalyanraman Rajamani, Alexey Vishnevskiy, Nikolay Georgiev, Mara Preotescu
  • Publication number: 20150261943
    Abstract: Methods, apparatus, and articles of manufacture to encode auxiliary data into text data and methods, apparatus, and articles of manufacture to obtain encoded data from text data are disclosed. An example method includes detecting, using a processor, a first symbol present in first text data, the first symbol including a white space character; mapping the first symbol to first data using the processor; detecting, using the processor, a second symbol present in the first text data by detecting a white space character or a flow control character; mapping, using the processor, the second symbol to a first bit position of the first data in encoded data; and determining the encoded data, using the processor, based on placing the first data in the first bit position.
    Type: Application
    Filed: June 2, 2015
    Publication date: September 17, 2015
    Inventors: Nikolay Georgiev, Leonid Ayzenshtat
  • Publication number: 20150236854
    Abstract: Methods, apparatus, and articles of manufacture to encode auxiliary data into text data and methods, apparatus, and articles of manufacture to obtain encoded data from text data are disclosed. An example method includes assigning encoded data units to respective ones of a plurality of groups, the encoded data units including text data, identifying a symbol present in a first one of the encoded data units assigned to a first one of the groups, and outputting auxiliary data embedded in the encoded data units based on the symbol and based on the one of the groups of the first one of the encoded data units.
    Type: Application
    Filed: May 6, 2015
    Publication date: August 20, 2015
    Inventors: Nikolay Georgiev, Leonid Ayzenshtat
  • Patent number: 9087459
    Abstract: Methods, apparatus, and articles of manufacture to encode auxiliary data into text data and methods, apparatus, and articles of manufacture to obtain encoded data from text data are disclosed. An example method to embed auxiliary data into text data includes selecting a portion of auxiliary data to be encoded into text data, mapping the portion of auxiliary data to a first set of one or more encoded characters representative of the portion of the auxiliary data, mapping a position of the portion of auxiliary data within the auxiliary data to a second set of one or more encoded characters representative of the portion of the auxiliary data, and generating encoded data by including the first set of encoded characters and the second set of encoded characters in the text data.
    Type: Grant
    Filed: November 30, 2012
    Date of Patent: July 21, 2015
    Assignee: THE NIELSEN COMPANY (US), LLC
    Inventors: Nikolay Georgiev, Leonid Ayzenshtat