Patents by Inventor Anatoly YAKOVLEV

Anatoly YAKOVLEV 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: 11024589
    Abstract: Distributions of on-chip inductors for monolithic voltage regulation are described. On-chip voltage regulation may be provided by integrated voltage regulators (IVRs), such as a buck converter with integrated inductors. On-chip inductors may be placed to ensure optimal voltage regulation for high power density applications. With this technology, integrated circuits may have many independent voltage domains for fine-grained dynamic voltage and frequency scaling that allows for higher overall power efficiency for the system.
    Type: Grant
    Filed: October 12, 2018
    Date of Patent: June 1, 2021
    Assignee: Oracle International Corporation
    Inventors: Michael Henry Soltau Dayringer, Anatoly Yakovlev, Ji Eun Jang, Hesam Fathi Moghadam, David Hopkins
  • Patent number: 10983944
    Abstract: An apparatus includes a first device having a clock signal and configured to communicate, via a data bus, with a second device configured to assert a data strobe signal and a plurality of data bit signals on the data bus. The first device may include a control circuit configured, during a training phase, to determine relative timing between the clock signal, the plurality of data bit signals, and the data strobe signal. The first device may determine, using a first set of sampling operations, a first timing relationship of the plurality of data bit signals relative to the data strobe signal, and determine, using a second set of sampling operations, a second timing relationship of the plurality of data bit signals and the data strobe signal relative to the clock signal. During an operational phase, the control circuit may be configured to use delays based on the first and second timing relationships to sample data from the second device on the data bus.
    Type: Grant
    Filed: January 17, 2019
    Date of Patent: April 20, 2021
    Assignee: Oracle International Corporation
    Inventors: Navaneeth P. Jamadagni, Ji Eun Jang, Anatoly Yakovlev, Vincent Lee, Guanghua Shu, Mark Semmelmeyer
  • Patent number: 10967183
    Abstract: Systems, devices, and methods for neurostimulation using a combination of implantable and external devices to treat pain are disclosed.
    Type: Grant
    Filed: May 10, 2019
    Date of Patent: April 6, 2021
    Assignee: Nalu Medical, Inc.
    Inventors: Anatoly Yakovlev, Daniel Pivonka, Logan Palmer
  • Patent number: 10898719
    Abstract: Provided herein are methods of treating a patient comprising providing a medical apparatus comprising an external system and an implantable system, implanting the implantable system, and delivering at least one of power or data to the implantable system with the external system. The external system comprises: at least one external antenna configured to transmit a first transmission signal to the implantable system; an external transmitter configured to drive the at least one external antenna; an external power supply; and an external controller. The implantable system comprises: at least one implantable antenna configured to receive the first transmission signal from the first external device; an implantable receiver; at least one implantable functional element configured to interface with the patient; an implantable controller; an implantable energy storage assembly; and an implantable housing surrounding at least the implantable controller and the implantable receiver. Medical apparatus are also provided.
    Type: Grant
    Filed: March 8, 2018
    Date of Patent: January 26, 2021
    Assignee: Nalu Medical, Inc.
    Inventors: Daniel Pivonka, Anatoly Yakovlev, Michael J. Partsch, Lee Fason Hartley, James C. Makous, Brett Daniel Schleicher, Lakshmi Narayan Mishra
  • Publication number: 20200398058
    Abstract: Provided herein are methods of treating a patient comprising providing a medical apparatus comprising an external system and an implantable system, implanting the implantable system, and delivering at least one of power or data to the implantable system with the external system. The external system comprises: at least one external antenna configured to transmit a first transmission signal to the implantable system; an external transmitter configured to drive the at least one external antenna; an external power supply; and an external controller. The implantable system comprises: at least one implantable antenna configured to receive the first transmission signal from the first external device; an implantable receiver; at least one implantable functional element configured to interface with the patient; an implantable controller; an implantable energy storage assembly; and an implantable housing surrounding at least the implantable controller and the implantable receiver. Medical apparatus are also provided.
    Type: Application
    Filed: August 14, 2020
    Publication date: December 24, 2020
    Inventors: Daniel PIVONKA, Anatoly YAKOVLEV, Michael J. PARTSCH, Lee Fason HARTLEY, James C. MAKOUS, Brett Daniel SCHLEICHER, Lakshmi Narayan MISHRA
  • Publication number: 20200342265
    Abstract: According to an embodiment, a method includes generating a first dataset sample from a dataset, calculating a first validation score for the first dataset sample and a machine learning model, and determining whether a difference in validation score between the first validation score and a second validation score satisfies a first criteria. If the difference in validation score does not satisfy the first criteria, the method includes generating a second dataset sample from the dataset. If the difference in validation score does satisfy the first criteria, the method includes updating a convergence value and determining whether the updated convergence value satisfies a second criteria. If the updated convergence value satisfies the second criteria, the method includes returning the first dataset sample. If the updated convergence value does not satisfy the second criteria, the method includes generating the second dataset sample from the dataset.
    Type: Application
    Filed: December 17, 2019
    Publication date: October 29, 2020
    Inventors: Jingxiao Cai, Sandeep Agrawal, Sam Idicula, Venkatanathan Varadarajan, Anatoly Yakovlev, Nipun Agarwal
  • Publication number: 20200334569
    Abstract: Techniques are provided for selection of machine learning algorithms based on performance predictions by using hyperparameter predictors. In an embodiment, for each mini-machine learning model (MML model) of a plurality of MML models, a respective hyperparameter predictor set that predicts a respective set of hyperparameter settings for a first data set is trained. Each MML model represents a respective reference machine learning model (RML model) of a plurality of RML models. A first plurality of data set samples is generated from the first data set. A first plurality of first meta-feature sets is generated, each first meta-feature set describing a respective first data set sample of said first plurality. A respective target set of hyperparameter settings are generated for said each MML model using a hypertuning algorithm. The first plurality of first meta-feature sets and the respective target set of hyperparameter settings are used to train the respective hyperparameter predictor set.
    Type: Application
    Filed: April 18, 2019
    Publication date: October 22, 2020
    Inventors: Hesam Fathi Moghadam, Sandeep Agrawal, Venkatanathan Varadarajan, Anatoly Yakovlev, Sam Idicula, Nipun Agarwal
  • Publication number: 20200327448
    Abstract: Herein are techniques for exploring hyperparameters of a machine learning model (MLM) and to train a regressor to predict a time needed to train the MLM based on a hyperparameter configuration and a dataset. In an embodiment that is deployed in production inferencing mode, for each landmark configuration, each containing values for hyperparameters of a MLM, a computer configures the MLM based on the landmark configuration and measures time spent training the MLM on a dataset. An already trained regressor predicts time needed to train the MLM based on a proposed configuration of the MLM, dataset meta-feature values, and training durations and hyperparameter values of landmark configurations of the MLM. When instead in training mode, a regressor in training ingests a training corpus of MLM performance history to learn, by reinforcement, to predict a training time for the MLM for new datasets and/or new hyperparameter configurations.
    Type: Application
    Filed: April 15, 2019
    Publication date: October 15, 2020
    Inventors: ANATOLY YAKOVLEV, VENKATANATHAN VARADARAJAN, SANDEEP AGRAWAL, HESAM FATHI MOGHADAM, SAM IDICULA, NIPUN AGARWAL
  • Publication number: 20200233832
    Abstract: An apparatus includes a first device having a clock signal and configured to communicate, via a data bus, with a second device configured to assert a data strobe signal and a plurality of data bit signals on the data bus. The first device may include a control circuit configured, during a training phase, to determine relative timing between the clock signal, the plurality of data bit signals, and the data strobe signal. The first device may determine, using a first set of sampling operations, a first timing relationship of the plurality of data bit signals relative to the data strobe signal, and determine, using a second set of sampling operations, a second timing relationship of the plurality of data bit signals and the data strobe signal relative to the clock signal. During an operational phase, the control circuit may be configured to use delays based on the first and second timing relationships to sample data from the second device on the data bus.
    Type: Application
    Filed: January 17, 2019
    Publication date: July 23, 2020
    Inventors: Navaneeth P. Jamadagni, Ji Eun Jang, Anatoly Yakovlev, Vincent Lee, Guanghua Shu, Mark Semmelmeyer
  • Publication number: 20200222000
    Abstract: An implantable device is provided that can include any number of features. In some embodiments, the device includes a coil antenna configured to receive wireless power from a power source external to the patient. The device can include at least one sensor configured to sense a bodily parameter of the patient. The device can also include electronics configured to communicate the sensed bodily parameter of to a device located external to the patient. Methods of use are also described.
    Type: Application
    Filed: July 8, 2019
    Publication date: July 16, 2020
    Inventors: Ada Shuk Yan POON, Bob S. HU, Jihoon JANG, Anatoly YAKOVLEV, Yuji TANABE, Alex YEH, Stephanie HSU, Andrew MA
  • Publication number: 20200101291
    Abstract: Systems, devices, and methods for neurostimulation using a combination of implantable and external devices to treat pain are disclosed.
    Type: Application
    Filed: May 10, 2019
    Publication date: April 2, 2020
    Inventors: Anatoly YAKOVLEV, David PIVONKA, Logan PALMER
  • Publication number: 20190269913
    Abstract: A medical apparatus configured to neuromodulate tissue and/or record patient information is provided. The apparatus includes an external system to transmit transmission signalts, each signal having at least power or data, and an implantable system to receive the transmission signals. The data transfer between the external and implantable systems is asynchronous. The external system includes external antennas to transmit a transmission signal. The transmission signal is an amplitude modulated signal modulated by varying a load on the external antenna(s) that causes an impedance mismatch prior to amplifying the signal for transmission. An implantable device includes implantable antennas to receive the transmission signal. The implantable system comprises a receiver to receive the transmission signal from the implantable antenna(s), implantable transmission module(s) to transmit data to the external system, and a variable load connected to the implantable antenna(s). Data is transmitted by varying the load.
    Type: Application
    Filed: February 4, 2019
    Publication date: September 5, 2019
    Inventors: Daniel Pivonka, Anatoly Yakovlev
  • Patent number: 10335596
    Abstract: Systems, devices, and methods for neurostimulation using a combination of implantable and external devices to treat pain are disclosed.
    Type: Grant
    Filed: December 20, 2016
    Date of Patent: July 2, 2019
    Assignee: Nalu Medical, Inc.
    Inventors: Anatoly Yakovlev, Daniel Pivonka, Logan Palmer
  • Publication number: 20190115308
    Abstract: Distributions of on-chip inductors for monolithic voltage regulation are described. On-chip voltage regulation may be provided by integrated voltage regulators (IVRs), such as a buck converter with integrated inductors. On-chip inductors may be placed to ensure optimal voltage regulation for high power density applications. With this technology, integrated circuits may have many independent voltage domains for fine-grained dynamic voltage and frequency scaling that allows for higher overall power efficiency for the system.
    Type: Application
    Filed: October 12, 2018
    Publication date: April 18, 2019
    Inventors: Michael Henry Soltau Dayringer, Anatoly Yakovlev, Ji Eun Jang, Hesam Fathi Moghadam, David Hopkins
  • Patent number: 10238872
    Abstract: A medical apparatus for a patient includes an external system configured to transmit one or more transmission signals, each transmission signal having at least power or data. An implantable system is configured to receive the one or more transmission signals from the external system, and the external system includes a first external device with at least one external antenna configured to transmit a first transmission signal to the implantable system. The first transmission signal includes at least power or data, and an external transmitter is configured to drive the at least one external antenna. An external power supply is configured to provide power to at least the external transmitter, and an external controller is configured to control the external transmitter. A first implantable device includes at least one implantable antenna configured to receive the first transmission signal from the first external device.
    Type: Grant
    Filed: September 14, 2016
    Date of Patent: March 26, 2019
    Assignee: Nalu Medical, Inc.
    Inventors: Daniel Pivonka, Anatoly Yakovlev
  • Publication number: 20180256906
    Abstract: Provided herein are methods of treating a patient comprising providing a medical apparatus comprising an external system and an implantable system, implanting the implantable system, and delivering at least one of power or data to the implantable system with the external system. The external system comprises: at least one external antenna configured to transmit a first transmission signal to the implantable system; an external transmitter configured to drive the at least one external antenna; an external power supply; and an external controller. The implantable system comprises: at least one implantable antenna configured to receive the first transmission signal from the first external device; an implantable receiver; at least one implantable functional element configured to interface with the patient; an implantable controller; an implantable energy storage assembly; and an implantable housing surrounding at least the implantable controller and the implantable receiver. Medical apparatus are also provided.
    Type: Application
    Filed: March 8, 2018
    Publication date: September 13, 2018
    Inventors: Daniel PIVONKA, Anatoly YAKOVLEV, Michael J. PARTSCH, Lee Fason HARTLEY, James C. MAKOUS, Brett Daniel SCHLEICHER, Lakshmi Narayan MISHRA
  • Publication number: 20180028824
    Abstract: A medical apparatus for a patient comprises an external system configured to transmit one or more transmission signals, each transmission signal comprising at least power or data; and an implantable system configured to receive the one or more transmission signals from the external system. The apparatus can be configured to treat a patient and/or record patient data. Methods of treating a patient and recording patient data are also provided.
    Type: Application
    Filed: July 31, 2017
    Publication date: February 1, 2018
    Inventors: Daniel PIVONKA, Anatoly YAKOVLEV, Lee Fason HARTLEY, R. Maxwell FLAHERTY, J. Christopher FLAHERTY
  • Publication number: 20170095667
    Abstract: Systems, devices, and methods for neurostimulation using a combination of implantable and external devices to treat pain are disclosed.
    Type: Application
    Filed: December 20, 2016
    Publication date: April 6, 2017
    Inventors: Anatoly YAKOVLEV, David PIVONKA, Logan PALMER
  • Publication number: 20170001003
    Abstract: A medical apparatus for a patient includes an external system configured to transmit one or more transmission signals, each transmission signal having at least power or data. An implantable system is configured to receive the one or more transmission signals from the external system, and the external system includes a first external device with at least one external antenna configured to transmit a first transmission signal to the implantable system. The first transmission signal includes at least power or data, and an external transmitter is configured to drive the at least one external antenna. An external power supply is configured to provide power to at least the external transmitter, and an external controller is configured to control the external transmitter. A first implantable device includes at least one implantable antenna configured to receive the first transmission signal from the first external device.
    Type: Application
    Filed: September 14, 2016
    Publication date: January 5, 2017
    Inventors: Daniel Pivonka, Anatoly Yakovlev
  • Publication number: 20160331956
    Abstract: Some embodiments of the present invention provide an apparatus for providing therapies and/or diagnostics with an implanted system. Some embodiments of the present invention include methods and apparatus for modulating tissues with conventional methods and/or new methods using mechanical forces. Some embodiments of the present invention include methods and apparatus for minimally invasive delivery of implanted systems. Some embodiments of the present invention include methods and apparatus for extensions of the implanted system that can expand, unroll, unfold, and/or unfurl.
    Type: Application
    Filed: December 18, 2015
    Publication date: November 17, 2016
    Inventors: Anatoly Yakovlev, Daniel Pivonka