Patents by Inventor Russ Markhovsky

Russ Markhovsky 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: 20210092562
    Abstract: UE location determined by collecting and preprocessing signal data at a detector and sending extracted data to a remote locate server. The detector buffers samples from signals provided by receive channels, detects known reference signals from receive channels based on reference signal parameters, isolates symbols carrying the reference signal from frames, extracts data from symbols, and sends extracted data to locate server. The locate server receives the extracted data, estimates locate observables based on the extracted data and calculates the UE location based on the estimated locate observables, the reference signal parameters and the extracted data. The detector and/or the server may also generate correlation coefficients between reference signals carrying spectrum received from a serving cell and utilize the correlation coefficients to cancel a serving cell signal in symbols that include known in advance reference signals from the serving cell and one or more neighboring cells of the wireless system.
    Type: Application
    Filed: November 5, 2020
    Publication date: March 25, 2021
    Inventors: Felix MARKHOVSKY, Truman PREVATT, Russ MARKHOVSKY, David Goodwin SHAW, Tyler Matthew SMITH
  • Publication number: 20210058745
    Abstract: UE location determined by collecting and preprocessing signal data at a detector and sending extracted data to a remote locate server. The detector buffers samples from signals provided by receive channels, detects known reference signals from receive channels based on reference signal parameters, isolates symbols carrying the reference signal from frames, extracts data from symbols, and sends extracted data to locate server. The locate server receives the extracted data, estimates locate observables based on the extracted data and calculates the UE location based on the estimated locate observables, the reference signal parameters and the extracted data. The detector and/or the server may also generate correlation coefficients between reference signals carrying spectrum received from a serving cell and utilize the correlation coefficients to cancel a serving cell signal in symbols that include known in advance reference signals from the serving cell and one or more neighboring cells of the wireless system.
    Type: Application
    Filed: November 5, 2020
    Publication date: February 25, 2021
    Inventors: Felix MARKHOVSKY, Truman PREVATT, Russ MARKHOVSKY, David Goodwin SHAW, Tyler Matthew SMITH
  • Publication number: 20210058746
    Abstract: UE location determined by collecting and preprocessing signal data at a detector and sending extracted data to a remote locate server. The detector buffers samples from signals provided by receive channels, detects known reference signals from receive channels based on reference signal parameters, isolates symbols carrying the reference signal from frames, extracts data from symbols, and sends extracted data to locate server. The locate server receives the extracted data, estimates locate observables based on the extracted data and calculates the UE location based on the estimated locate observables, the reference signal parameters and the extracted data. The detector and/or the server may also generate correlation coefficients between reference signals carrying spectrum received from a serving cell and utilize the correlation coefficients to cancel a serving cell signal in symbols that include known in advance reference signals from the serving cell and one or more neighboring cells of the wireless system.
    Type: Application
    Filed: November 5, 2020
    Publication date: February 25, 2021
    Inventors: Felix MARKHOVSKY, Truman PREVATT, Russ MARKHOVSKY, David Goodwin SHAW, Tyler Matthew SMITH
  • Patent number: 10873830
    Abstract: UE location determined by collecting and preprocessing signal data at a detector and sending extracted data to a remote locate server. The detector buffers samples from signals provided by receive channels, detects known reference signals from receive channels based on reference signal parameters, isolates symbols carrying the reference signal from frames, extracts data from symbols, and sends extracted data to locate server. The locate server receives the extracted data, estimates locate observables based on the extracted data and calculates the UE location based on the estimated locate observables, the reference signal parameters and the extracted data. The detector and/or the server may also generate correlation coefficients between reference signals carrying spectrum received from a serving cell and utilize the correlation coefficients to cancel a serving cell signal in symbols that include known in advance reference signals from the serving cell and one or more neighboring cells of the wireless system.
    Type: Grant
    Filed: April 29, 2019
    Date of Patent: December 22, 2020
    Assignee: POLTE CORPORATION
    Inventors: Felix Markhovsky, Truman Prevatt, Russ Markhovsky, David Goodwin Shaw, Tyler Matthew Smith
  • Patent number: 10863313
    Abstract: UE location determined by collecting and preprocessing signal data at a detector and sending extracted data to a remote locate server. The detector buffers samples from signals provided by receive channels, detects known reference signals from receive channels based on reference signal parameters, isolates symbols carrying the reference signal from frames, extracts data from symbols, and sends extracted data to locate server. The locate server receives the extracted data, estimates locate observables based on the extracted data and calculates the UE location based on the estimated locate observables, the reference signal parameters and the extracted data. The detector and/or the server may also generate correlation coefficients between reference signals carrying spectrum received from a serving cell and utilize the correlation coefficients to cancel a serving cell signal in symbols that include known in advance reference signals from the serving cell and one or more neighboring cells of the wireless system.
    Type: Grant
    Filed: October 18, 2018
    Date of Patent: December 8, 2020
    Assignee: POLTE CORPORATION
    Inventors: Felix Markhovsky, Truman Prevatt, Russ Markhovsky, David Goodwin Shaw, Tyler Matthew Smith
  • Patent number: 10845453
    Abstract: A split architecture is disclosed for determining the location of a wireless device in a heterogeneous wireless communications environment. A detector within the device or another component of the environment receives signals including parameters for a localization signal of the device. The parameters describe known in advance signals within the signals. Additional metadata including each frame start of the signals and assistance data and auxiliary information are also received. The known in advance signals are detected based on the parameters of the localization signal. Samples extracted from the known in advance signals are then processed and compressed and sent with other collect data to a locate server remote from the detector. The location server uses that information as well as similar information about the environment to calculate the location of the device, as well as perform tracking and navigation of the device, and report such results to the environment.
    Type: Grant
    Filed: March 27, 2019
    Date of Patent: November 24, 2020
    Assignee: POLTE CORPORATION
    Inventors: Felix Markhovsky, Truman Prevatt, Russ Markhovsky, Michael John Buynak
  • Publication number: 20200182959
    Abstract: A split architecture is disclosed for determining the location of a wireless device in a heterogeneous wireless communications environment. A detector within the device or another component of the environment receives signals including parameters for a localization signal of the device. The parameters describe known in advance signals within the signals. Additional metadata including each frame start of the signals and assistance data and auxiliary information are also received. The known in advance signals are detected based on the parameters of the localization signal. Samples extracted from the known in advance signals are then processed and compressed and sent with other collect data to a locate server remote from the detector. The location server uses that information as well as similar information about the environment to calculate the location of the device, as well as perform tracking and navigation of the device, and report such results to the environment.
    Type: Application
    Filed: February 14, 2020
    Publication date: June 11, 2020
    Inventors: Felix MARKHOVSKY, Truman PREVATT, Russ MARKHOVSKY, Michael John BUYNAK
  • Publication number: 20200142023
    Abstract: Systems and methods for determining a timing offset of a plurality of emitter antennas in a wireless network. The methods include deploying a network synchronization calibration unit at a location within receiving range of a plurality of direct path reference signals transmitted by the plurality of emitter antennas. The synchronization calibration unit receives the plurality of direct path reference signals and one or more reflected reference signals, which are then separated from one another to identify the direct path reference signals when a signal strength of one direct path reference signal is less than a signal strength of a reflected reference signal. A set of data is collected from the reflected reference signals that is indicative of the timing offset and that set of data is analyzed to estimate the timing offset.
    Type: Application
    Filed: January 3, 2020
    Publication date: May 7, 2020
    Inventors: Felix MARKHOVSKY, Truman PREVATT, Russ MARKHOVSKY, Michael John BUYNAK
  • Publication number: 20190285722
    Abstract: A split architecture is disclosed for determining the location of a wireless device in a heterogeneous wireless communications environment. A detector within the device or another component of the environment receives signals including parameters for a localization signal of the device. The parameters describe known in advance signals within the signals. Additional metadata including each frame start of the signals and assistance data and auxiliary information are also received. The known in advance signals are detected based on the parameters of the localization signal. Samples extracted from the known in advance signals are then processed and compressed and sent with other collect data to a locate server remote from the detector. The location server uses that information as well as similar information about the environment to calculate the location of the device, as well as perform tracking and navigation of the device, and report such results to the environment.
    Type: Application
    Filed: March 27, 2019
    Publication date: September 19, 2019
    Inventors: Felix MARKHOVSKY, Truman PREVATT, Russ MARKHOVSKY, Michael John BUYNAK
  • Publication number: 20190261137
    Abstract: UE location determined by collecting and preprocessing signal data at a detector and sending extracted data to a remote locate server. The detector buffers samples from signals provided by receive channels, detects known reference signals from receive channels based on reference signal parameters, isolates symbols carrying the reference signal from frames, extracts data from symbols, and sends extracted data to locate server. The locate server receives the extracted data, estimates locate observables based on the extracted data and calculates the UE location based on the estimated locate observables, the reference signal parameters and the extracted data. The detector and/or the server may also generate correlation coefficients between reference signals carrying spectrum received from a serving cell and utilize the correlation coefficients to cancel a serving cell signal in symbols that include known in advance reference signals from the serving cell and one or more neighboring cells of the wireless system.
    Type: Application
    Filed: April 29, 2019
    Publication date: August 22, 2019
    Inventors: Felix MARKHOVSKY, Truman PREVATT, Russ MARKHOVSKY, David Goodwin Shaw, Tyler Matthew Smith
  • Publication number: 20190242967
    Abstract: Systems and methods for determining a location of one or more user equipment (UE) in a wireless system can comprise receiving reference signals via a location management unit having two or more co-located channels, wherein the two or more co-located channels are tightly synchronized with each other and utilizing the received reference signals to calculate a location of at least one UE among the one or more UE. Embodiments include multichannel synchronization with a standard deviation of less than or equal 10 ns. Embodiments can include two LMUs, with each LMU having internal synchronization, or one LMU with tightly synchronized signals.
    Type: Application
    Filed: April 19, 2019
    Publication date: August 8, 2019
    Inventors: Felix MARKHOVSKY, Truman PREVATT, Russ MARKHOVSKY, Michael John Buynak
  • Patent number: 10281557
    Abstract: Systems and methods for determining a location of one or more user equipment (UE) in a wireless system can comprise receiving reference signals via a location management unit having two or more co-located channels, wherein the two or more co-located channels are tightly synchronized with each other and utilizing the received reference signals to calculate a location of at least one UE among the one or more UE. Embodiments include multichannel synchronization with a standard deviation of less than or equal 10 ns. Embodiments can include two LMUs, with each LMU having internal synchronization, or one LMU with tightly synchronized signals.
    Type: Grant
    Filed: July 31, 2015
    Date of Patent: May 7, 2019
    Assignee: POLTE CORPORATION
    Inventors: Felix Markhovsky, Truman Prevatt, Russ Markhovsky
  • Publication number: 20190053013
    Abstract: UE location determined by collecting and preprocessing signal data at a detector and sending extracted data to a remote locate server. The detector buffers samples from signals provided by receive channels, detects known reference signals from receive channels based on reference signal parameters, isolates symbols carrying the reference signal from frames, extracts data from symbols, and sends extracted data to locate server. The locate server receives the extracted data, estimates locate observables based on the extracted data and calculates the UE location based on the estimated locate observables, the reference signal parameters and the extracted data. The detector and/or the server may also generate correlation coefficients between reference signals carrying spectrum received from a serving cell and utilize the correlation coefficients to cancel a serving cell signal in symbols that include known in advance reference signals from the serving cell and one or more neighboring cells of the wireless system.
    Type: Application
    Filed: October 18, 2018
    Publication date: February 14, 2019
    Inventors: Felix MARKHOVSKY, Truman PREVATT, Russ MARKHOVSKY
  • Patent number: 10117218
    Abstract: Systems and methods for determining a location of user equipment (UE) in a wireless system can comprise receiving reference signals via a location management unit (LMU) having two or more co-located channels, wherein the two or more co-located channels are tightly synchronized with each other and utilizing the received reference signals to calculate a location of the UE. Some systems may include multichannel synchronization with a standard deviation of less than or equal 10 ns. Some systems may include two LMUs, with each LMU having internal synchronization, or one LMU with tightly synchronized signals.
    Type: Grant
    Filed: February 24, 2017
    Date of Patent: October 30, 2018
    Assignee: POLTE CORPORATION
    Inventors: Felix Markhovsky, Truman Prevatt, Russ Markhovsky
  • Publication number: 20180180702
    Abstract: Systems and methods for determining a location of one or more user equipment (UE) in a wireless system can comprise receiving reference signals via a location management unit having two or more co-located channels, wherein the two or more co-located channels are tightly synchronized with each other and utilizing the received reference signals to calculate a location of at least one UE among the one or more UE. Embodiments include multichannel synchronization with a standard deviation of less than or equal 10 ns. Embodiments can include two LMUs, with each LMU having internal synchronization, or one LMU with tightly synchronized signals.
    Type: Application
    Filed: February 20, 2018
    Publication date: June 28, 2018
    Inventors: Felix MARKHOVSKY, Truman PREVATT, Russ MARKHOVSKY
  • Patent number: 9913244
    Abstract: Systems and methods for determining a location of user equipment (UE) in a wireless system can comprise receiving reference signals via a location management unit (LMU) having two or more co-located channels, wherein the two or more co-located channels are tightly synchronized with each other and utilizing the received reference signals to calculate a location of the UE. Some systems may include multichannel synchronization with a standard deviation of less than or equal 10 ns. Some systems may include two LMUs, with each LMU having internal synchronization, or one LMU with tightly synchronized signals.
    Type: Grant
    Filed: October 26, 2015
    Date of Patent: March 6, 2018
    Assignee: POLTE CORPORATION
    Inventors: Felix Markhovsky, Truman Prevatt, Russ Markhovsky
  • Publication number: 20170248678
    Abstract: Systems and methods for determining a location of one or more user equipment (UE) in a wireless system can comprise receiving reference signals via a location management unit having two or more co-located channels, wherein the two or more co-located channels are tightly synchronized with each other and utilizing the received reference signals to calculate a location of at least one UE among the one or more UE. Embodiments include multichannel synchronization with a standard deviation of less than or equal 10 ns. Embodiments can include two LMUs, with each LMU having internal synchronization, or one LMU with tightly synchronized signals.
    Type: Application
    Filed: May 15, 2017
    Publication date: August 31, 2017
    Inventors: Felix MARKHOVSKY, Truman PREVATT, Russ MARKHOVSKY
  • Publication number: 20170227625
    Abstract: Systems and methods for determining a location of one or more user equipment (UE) in a wireless system can comprise receiving reference signals via a location management unit having two or more co-located channels, wherein the two or more co-located channels are tightly synchronized with each other and utilizing the received reference signals to calculate a location of at least one UE among the one or more UE. Embodiments include multichannel synchronization with a standard deviation of less than or equal 10 ns. Embodiments can include two LMUs, with each LMU having internal synchronization, or one LMU with tightly synchronized signals.
    Type: Application
    Filed: July 31, 2015
    Publication date: August 10, 2017
    Inventors: Felix MARKHOVSKY, Truman PREVATT, Russ MARKHOVSKY
  • Publication number: 20170164323
    Abstract: Systems and methods for determining a location of user equipment (UE) in a wireless system can comprise receiving reference signals via a location management unit (LMU) having two or more co-located channels, wherein the two or more co-located channels are tightly synchronized with each other and utilizing the received reference signals to calculate a location of the UE. Some systems may include multichannel synchronization with a standard deviation of less than or equal 10 ns. Some systems may include two LMUs, with each LMU having internal synchronization, or one LMU with tightly synchronized signals.
    Type: Application
    Filed: February 24, 2017
    Publication date: June 8, 2017
    Inventors: Felix MARKHOVSKY, Truman PREVATT, Russ MARKHOVSKY
  • Publication number: 20160044630
    Abstract: Systems and methods for determining a location of user equipment (UE) in a wireless system can comprise receiving reference signals via a location management unit (LMU) having two or more co-located channels, wherein the two or more co-located channels are tightly synchronized with each other and utilizing the received reference signals to calculate a location of the UE. Some systems may include multichannel synchronization with a standard deviation of less than or equal 10 ns. Some systems may include two LMUs, with each LMU having internal synchronization, or one LMU with tightly synchronized signals.
    Type: Application
    Filed: October 26, 2015
    Publication date: February 11, 2016
    Inventors: Felix MARKHOVSKY, Truman PREVATT, Russ MARKHOVSKY