Patents Assigned to Avatekh, Inc.
  • Patent number: 10666138
    Abstract: A switching converter includes a power stage that receives an input voltage for converting it into an output voltage and provides a load current to a load operably coupled to the power stage. The power stage includes a switch providing a switching voltage and a controller comprising an integrator and a comparator with hysteresis and configured to regulate the output voltage to a level proportional to a reference voltage by controlling the switching voltage.
    Type: Grant
    Filed: December 10, 2018
    Date of Patent: May 26, 2020
    Assignee: Avatekh, Inc.
    Inventor: Alexei V. Nikitin
  • Patent number: 10374507
    Abstract: The present invention relates to methods and corresponding apparatus for AC to DC conversion, including 3-phase AC to DC conversion, with high power quality, for example, high power factor and low harmonic distortions. The invention further relates to methods and corresponding apparatus for regulation and control of said AC to DC conversion.
    Type: Grant
    Filed: February 14, 2018
    Date of Patent: August 6, 2019
    Assignee: Avatekh, Inc.
    Inventor: Alexei V. Nikitin
  • Publication number: 20190123643
    Abstract: A switching converter includes a power stage that receives an input voltage for converting it into an output voltage and provides a load current to a load operably coupled to the power stage. The power stage includes a switch providing a switching voltage and a controller comprising an integrator and a comparator with hysteresis and configured to regulate the output voltage to a level proportional to a reference voltage by controlling the switching voltage.
    Type: Application
    Filed: December 10, 2018
    Publication date: April 25, 2019
    Applicant: Avatekh, Inc.
    Inventor: Alexei V. Nikitin
  • Patent number: 10153694
    Abstract: The present invention relates to nonlinear and time-variant signal processing, and, in particular, to methods, systems, and apparatus for adaptive filtering and control applicable to switching power supplies.
    Type: Grant
    Filed: September 7, 2016
    Date of Patent: December 11, 2018
    Assignee: Avatekh, Inc.
    Inventor: Alexei V. Nikitin
  • Publication number: 20180191237
    Abstract: The present invention relates to methods and corresponding apparatus for AC to DC conversion, including 3-phase AC to DC conversion, with high power quality, for example, high power factor and low harmonic distortions. The invention further relates to methods and corresponding apparatus for regulation and control of said AC to DC conversion.
    Type: Application
    Filed: February 14, 2018
    Publication date: July 5, 2018
    Applicant: Avatekh, Inc.
    Inventor: Alexei V. Nikitin
  • Patent number: 9923448
    Abstract: The present invention relates to methods and corresponding apparatus for efficient 3-phase AC to DC conversion with high power quality, for example, high power factor and low harmonic distortions. The invention further relates to methods and corresponding apparatus for regulation and control of said AC to DC conversion.
    Type: Grant
    Filed: November 9, 2016
    Date of Patent: March 20, 2018
    Assignee: Avatekh, Inc.
    Inventor: Alexei V. Nikitin
  • Patent number: 9917570
    Abstract: The present invention relates to nonlinear signal processing, and, in particular, to adaptive nonlinear filtering of real-, complex-, and vector-valued signals utilizing analog Nonlinear Differential Limiters (NDLs), and to adaptive real-time signal conditioning, processing, analysis, quantification, comparison, and control. More generally, this invention relates to methods, processes and apparatus for real-time measuring and analysis of variables, and to generic measurement systems and processes. This invention also relates to methods and corresponding apparatus for measuring which extend to different applications and provide results other than instantaneous values of variables. The invention further relates to post-processing analysis of measured variables and to statistical analysis.
    Type: Grant
    Filed: September 21, 2016
    Date of Patent: March 13, 2018
    Assignee: Avatekh, Inc.
    Inventor: Alexei V. Nikitin
  • Publication number: 20170063215
    Abstract: The present invention relates to methods and corresponding apparatus for efficient 3-phase AC to DC conversion with high power quality, for example, high power factor and low harmonic distortions. The invention further relates to methods and corresponding apparatus for regulation and control of said AC to DC conversion.
    Type: Application
    Filed: November 9, 2016
    Publication date: March 2, 2017
    Applicant: Avatekh, Inc.
    Inventor: Alexei V. Nikitin
  • Publication number: 20170033688
    Abstract: The present invention relates to nonlinear and time-variant signal processing, and, in particular, to methods, systems, and apparatus for adaptive filtering and control applicable to switching power supplies.
    Type: Application
    Filed: September 7, 2016
    Publication date: February 2, 2017
    Applicant: Avatekh, Inc.
    Inventor: Alexei V. Nikitin
  • Publication number: 20170012608
    Abstract: The present invention relates to nonlinear signal processing, and, in particular, to adaptive nonlinear filtering of real-, complex-, and vector-valued signals utilizing analog Nonlinear Differential Limiters (NDLs), and to adaptive real-time signal conditioning, processing, analysis, quantification, comparison, and control. More generally, this invention relates to methods, processes and apparatus for real-time measuring and analysis of variables, and to generic measurement systems and processes. This invention also relates to methods and corresponding apparatus for measuring which extend to different applications and provide results other than instantaneous values of variables. The invention further relates to post-processing analysis of measured variables and to statistical analysis.
    Type: Application
    Filed: September 21, 2016
    Publication date: January 12, 2017
    Applicant: Avatekh, Inc.
    Inventor: Alexei V. Nikitin
  • Patent number: 9531282
    Abstract: The present invention relates to methods and corresponding apparatus for efficient 3-phase AC to DC conversion with high power quality, for example, high power factor and low harmonic distortions. The invention further relates to methods and corresponding apparatus for regulation and control of said AC to DC conversion.
    Type: Grant
    Filed: March 31, 2016
    Date of Patent: December 27, 2016
    Assignee: Avatekh, Inc.
    Inventor: Alexei V. Nikitin
  • Patent number: 9467113
    Abstract: The present invention relates to nonlinear signal processing, and, in particular, to adaptive nonlinear filtering of real-, complex-, and vector-valued signals utilizing analog Nonlinear Differential Limiters (NDLs), and to adaptive real-time signal conditioning, processing, analysis, quantification, comparison, and control. More generally, this invention relates to methods, processes and apparatus for real-time measuring and analysis of variables, and to generic measurement systems and processes. This invention also relates to methods and corresponding apparatus for measuring which extend to different applications and provide results other than instantaneous values of variables. The invention further relates to post-processing analysis of measured variables and to statistical analysis.
    Type: Grant
    Filed: January 20, 2014
    Date of Patent: October 11, 2016
    Assignee: AVATEKH, INC.
    Inventor: Alexei V. Nikitin
  • Patent number: 9467046
    Abstract: The present invention relates to nonlinear and time-variant signal processing, and, in particular, to methods, systems, and apparatus for adaptive filtering and control applicable to switching power supplies.
    Type: Grant
    Filed: July 15, 2015
    Date of Patent: October 11, 2016
    Assignee: Avatekh, Inc.
    Inventor: Alexei V. Nikitin
  • Publication number: 20160028308
    Abstract: The present invention relates to nonlinear and time-variant signal processing, and, in particular, to methods, systems, and apparatus for adaptive filtering and control applicable to switching power supplies.
    Type: Application
    Filed: July 15, 2015
    Publication date: January 28, 2016
    Applicant: AVATEKH, INC.
    Inventor: Alexei V. Nikitin
  • Patent number: 9130455
    Abstract: The present invention relates to nonlinear and time-variant signal processing, and, in particular, to methods, systems, and apparatus for adaptive filtering and control applicable to switching power supplies.
    Type: Grant
    Filed: July 16, 2014
    Date of Patent: September 8, 2015
    Assignee: Avatekh, Inc.
    Inventor: Alexei V. Nikitin
  • Patent number: 9117099
    Abstract: The present invention relates to nonlinear signal processing, and, in particular, to adaptive nonlinear filtering of real-, complex-, and vector-valued signals utilizing analog Nonlinear Differential Limiters (NDLs), and to adaptive real-time signal conditioning, processing, analysis, quantification, comparison, and control. More generally, this invention relates to methods, processes and apparatus for real-time measuring and analysis of variables, and to generic measurement systems and processes. This invention also relates to methods and corresponding apparatus for measuring which extend to different applications and provide results other than instantaneous values of variables. The invention further relates to post-processing analysis of measured variables and to statistical analysis.
    Type: Grant
    Filed: December 14, 2012
    Date of Patent: August 25, 2015
    Assignee: Avatekh, Inc.
    Inventor: Alexei V. Nikitin
  • Patent number: 8990284
    Abstract: The present invention relates to nonlinear signal processing, and, in particular, to adaptive nonlinear filtering of real-, complex-, and vector-valued signals utilizing analog Nonlinear Differential Limiters (NDLs), and to adaptive real-time signal conditioning, processing, analysis, quantification, comparison, and control. More generally, this invention relates to methods, processes and apparatus for real-time measuring and analysis of variables, and to generic measurement systems and processes. This invention also relates to methods and corresponding apparatus for measuring which extend to different applications and provide results other than instantaneous values of variables. The invention further relates to post-processing analysis of measured variables and to statistical analysis.
    Type: Grant
    Filed: August 30, 2012
    Date of Patent: March 24, 2015
    Assignee: Avatekh, Inc.
    Inventor: Alexei V. Nikitin
  • Publication number: 20150022174
    Abstract: The present invention relates to nonlinear and time-variant signal processing, and, in particular, to methods, systems, and apparatus for adaptive filtering and control applicable to switching power supplies.
    Type: Application
    Filed: July 16, 2014
    Publication date: January 22, 2015
    Applicant: Avatekh, Inc.
    Inventor: Alexei V. Nikitin
  • Publication number: 20140195577
    Abstract: The present invention relates to nonlinear signal processing, and, in particular, to adaptive nonlinear filtering of real-, complex-, and vector-valued signals utilizing analog Nonlinear Differential Limiters (NDLs), and to adaptive real-time signal conditioning, processing, analysis, quantification, comparison, and control. More generally, this invention relates to methods, processes and apparatus for real-time measuring and analysis of variables, and to generic measurement systems and processes. This invention also relates to methods and corresponding apparatus for measuring which extend to different applications and provide results other than instantaneous values of variables. The invention further relates to post-processing analysis of measured variables and to statistical analysis.
    Type: Application
    Filed: January 20, 2014
    Publication date: July 10, 2014
    Applicant: Avatekh, Inc.
    Inventor: Alexei V. Nikitin
  • Patent number: 8694273
    Abstract: The present invention constitutes a method, processes, and apparatus for measurement and analysis of variables of different type and origin. In particular, the invention presents a method and apparatus for real-time signal conditioning and analysis in the presense of impulsive, or sparse interferences. The present invention overcomes limitations of the prior art by providing a novel method for identifying and discriminating between, in real time, the conditions of the signal with and without impulsive disturbances. This method can be implemented without substantial changes in the signal processing chain of a communication or data acquisition system. The present invention also overcomes the shortcomings of the prior art through the introduction of the novel SPART filters, which can replace the corresponding analog linear filters in the signal chain of a device.
    Type: Grant
    Filed: November 8, 2010
    Date of Patent: April 8, 2014
    Assignee: Avatekh, Inc.
    Inventor: Alexei V. Nikitin