Patents by Inventor Mark N. Willetts

Mark N. Willetts 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: 20140254488
    Abstract: A system that incorporates teachings of the subject disclosure may include, for example, a method for measuring power levels in narrow frequency bands of signals provided by a radio frequency receiver configured to scan radio frequency signals over a wide frequency band, calculating an average wideband power level from at least a portion of the measured power levels, determining a threshold from the average wideband power level, the portion of the measured power levels in the narrow frequency bands, or both, detecting from the signals narrow band interference based on the threshold, and substantially suppressing the detected narrow band interference. Other embodiments are disclosed.
    Type: Application
    Filed: May 22, 2014
    Publication date: September 11, 2014
    Applicant: ISCO International, LLC
    Inventors: Charles E. Jagger, Mark N. Willetts, Micolino Tobia
  • Publication number: 20140256371
    Abstract: A system that incorporates teachings of the subject disclosure may include, for example, a method for receiving a mitigation strategy for reducing interference caused by at least one narrow band interferer detected in a wide frequency band according to an average wideband power level, an adaptive threshold, or both, creating a message according to the mitigation strategy to transmit to at least one communication device transmitting wireless signals that are associated with the at least one narrow band interferer, and transmitting the mitigation message to the at least one communication device to cause the at least one communication device to adjust operations of a wireless transmitter of the at least one communication device. Other embodiments are disclosed.
    Type: Application
    Filed: May 19, 2014
    Publication date: September 11, 2014
    Applicant: ISCO International, LLC
    Inventors: Charles E. Jagger, Mark N. Willetts, Micolino Tobia
  • Publication number: 20140233418
    Abstract: A system that incorporates teachings of the subject disclosure may include, for example, a method for scanning wireless signals in a wide frequency band, measuring power levels in narrow frequency bands from the wireless signals, determining a threshold according to an average wideband power level or at least a portion of the power levels in the narrow frequency bands, detecting from the wireless signals a narrow band interferer based on the threshold, and initiating a strategy for responding to interference in the wide frequency band caused by the detected narrow band interferer. Other embodiments are disclosed.
    Type: Application
    Filed: April 29, 2014
    Publication date: August 21, 2014
    Applicant: ISCO International, LLC
    Inventors: Charles E. Jagger, Mark N. Willetts, Micolino Tobia
  • Publication number: 20140233461
    Abstract: A system that incorporates teachings of the subject disclosure may include, for example, a method for analyzing a wide frequency band with respect to signal power levels in specified narrow frequency bands, detecting narrow band signal power levels received in the specified narrow frequency bands, determining an average composite wideband power level from the narrow band signal power levels, determining an adaptive threshold from the average composite wideband power level, detecting narrow band interference according to the adaptive threshold, and configuring a filter to substantially suppress the detected narrow band interference. Other embodiments are disclosed.
    Type: Application
    Filed: April 24, 2014
    Publication date: August 21, 2014
    Applicant: ISCO International, LLC
    Inventors: Charles E. Jagger, Mark N. Willetts, Micolino Tobia
  • Publication number: 20140233417
    Abstract: A system that incorporates teachings of the subject disclosure may include, for example, a method for analyzing a wide frequency band with respect to signal power levels in specified narrow frequency bands, detecting narrow band signal power levels received in the specified narrow frequency bands, determining an average composite wideband power level from the narrow band signal power levels, determining an adaptive threshold, tracking narrow band interferers according to the adaptive threshold and the average composite wideband power level, and transmitting a report descriptive of the narrow band interferers. Other embodiments are disclosed.
    Type: Application
    Filed: April 29, 2014
    Publication date: August 21, 2014
    Applicant: ISCO International, LLC
    Inventors: Charles E. Jagger, Mark N. Willetts, Micolino Tobia
  • Patent number: 8792833
    Abstract: A system analyzes a wide frequency band with respect to signal power levels in specified narrow frequency bands, detects narrow band signal power levels received in the specified narrow frequency bands, determines an average composite wideband power level from the narrow band signal power levels, and determines an adaptive threshold from the narrow band signal power levels for detecting narrow band interferers in the wide frequency band.
    Type: Grant
    Filed: October 2, 2013
    Date of Patent: July 29, 2014
    Assignee: ISCO International, LLC
    Inventors: Micolino Tobia, Mark N. Willetts, Charles E. Jagger
  • Publication number: 20140198887
    Abstract: A system that incorporates teachings of the subject disclosure may include, for example, a method for analyzing a wide frequency band with respect to signal power levels in specified narrow frequency bands, detecting narrow band signal power levels received in the specified narrow frequency bands, determining an average composite wideband power level from the narrow band signal power levels, determining an adaptive threshold from the average composite wideband power level, detecting narrow band interference according to the adaptive threshold, and configuring a filter to substantially suppress the detected narrow band interference. Other embodiments are disclosed.
    Type: Application
    Filed: March 18, 2014
    Publication date: July 17, 2014
    Applicant: ISCO International, LLC
    Inventors: Charles E. Jagger, Mark N. Willetts, Micolino Tobia
  • Patent number: 8780808
    Abstract: A system that incorporates teachings of the subject disclosure may include, for example, a method for analyzing a wide frequency band with respect to signal power levels in specified narrow frequency bands, detecting narrow band signal power levels received in the specified narrow frequency bands, determining an average composite wideband power level from the narrow band signal power levels, determining an adaptive threshold, detecting narrow band interference according to one of the average composite wideband power level, the adaptive threshold, or both, prioritizing the detected narrow band interference, and selectively filtering a portion of the detected narrow band interference according to the prioritization. Other embodiments are disclosed.
    Type: Grant
    Filed: July 17, 2012
    Date of Patent: July 15, 2014
    Assignee: ISCO International, LLC
    Inventors: Charles E. Jagger, Mark N. Willetts, Micolino Tobia
  • Patent number: 8774723
    Abstract: A system determines an analysis order for a group of channels of a wide frequency band, detects narrow band signal power levels received in the group of channels utilizing signal strength compensation for a guard band, determines an average wideband power level from less than all of the narrow band signal power levels, and determines an adaptive threshold from one of the average wideband power level, the narrow band signal power levels, or both.
    Type: Grant
    Filed: October 24, 2013
    Date of Patent: July 8, 2014
    Assignee: ISCO International, LLC
    Inventors: Charles E. Jagger, Mark N. Willetts, Micolino Tobia
  • Patent number: 8767628
    Abstract: A system that incorporates teachings of the subject disclosure may include, for example, a method for receiving a mitigation strategy for reducing interference caused by at least one narrow band interferer detected in a wide frequency band according to an average wideband power level, an adaptive threshold, or both, creating a message according to the mitigation strategy to transmit to at least one communication device transmitting wireless signals that are associated with the at least one narrow band interferer, and transmitting the mitigation message to the at least one communication device to cause the at least one communication device to adjust operations of a wireless transmitter of the at least one communication device. Other embodiments are disclosed.
    Type: Grant
    Filed: August 16, 2012
    Date of Patent: July 1, 2014
    Assignee: ISCO International, LLC
    Inventors: Charles E. Jagger, Mark N. Willetts, Micolino Tobia
  • Patent number: 8750258
    Abstract: A system that incorporates teachings of the subject disclosure may include, for example, a method for analyzing a wide frequency band with respect to signal power levels in specified narrow frequency bands, detecting narrow band signal power levels received in the specified narrow frequency bands, determining an average composite wideband power level from the narrow band signal power levels, determining an adaptive threshold, tracking narrow band interferers according to the adaptive threshold and the average composite wideband power level, and transmitting a report descriptive of the narrow band interferers. Other embodiments are disclosed.
    Type: Grant
    Filed: July 13, 2012
    Date of Patent: June 10, 2014
    Assignee: ISCO International, LLC
    Inventors: Charles E. Jagger, Mark N. Willetts, Micolino Tobia
  • Patent number: 8750259
    Abstract: A system that incorporates teachings of the subject disclosure may include, for example, a method for scanning wireless signals in a wide frequency band, measuring power levels in narrow frequency bands from the wireless signals, determining a threshold according to an average wideband power level or at least a portion of the power levels in the narrow frequency bands, detecting from the wireless signals a narrow band interferer based on the threshold, and initiating a strategy for responding to interference in the wide frequency band caused by the detected narrow band interferer. Other embodiments are disclosed.
    Type: Grant
    Filed: August 16, 2012
    Date of Patent: June 10, 2014
    Assignee: ISCO International, LLC
    Inventors: Charles E. Jagger, Mark N. Willetts, Micolino Tobia
  • Patent number: 8743842
    Abstract: A system that incorporates teachings of the subject disclosure may include, for example, a method for analyzing a wide frequency band with respect to signal power levels in specified narrow frequency bands, detecting narrow band signal power levels received in the specified narrow frequency bands, determining an average composite wideband power level from the narrow band signal power levels, determining an adaptive threshold, scanning a known narrow band channel of the wide frequency band having a history of causing interference in the wide frequency band, and detecting according to one of the adaptive threshold, the average composite wideband power level, or both, interference in the wide frequency band caused by signals transmitted in the known narrow band channel. Other embodiments are disclosed.
    Type: Grant
    Filed: August 16, 2012
    Date of Patent: June 3, 2014
    Assignee: ISCO International, LLC
    Inventors: Charles E. Jagger, Mark N. Willetts, Micolino Tobia
  • Patent number: 8724552
    Abstract: A system that incorporates teachings of the subject disclosure may include, for example, a method for analyzing a wide frequency band with respect to signal power levels in specified narrow frequency bands, detecting narrow band signal power levels received in the specified narrow frequency bands, determining an average composite wideband power level from the narrow band signal power levels, determining an adaptive threshold from the average composite wideband power level, detecting narrow band interference according to the adaptive threshold, and configuring a filter to substantially suppress the detected narrow band interference. Other embodiments are disclosed.
    Type: Grant
    Filed: July 9, 2012
    Date of Patent: May 13, 2014
    Assignee: ISCO International, LLC
    Inventors: Charles E. Jagger, Mark N. Willetts, Micolino Tobia
  • Patent number: 8718024
    Abstract: A system that incorporates teachings of the subject disclosure may include, for example, a method for analyzing a wide frequency band with respect to signal power levels in specified narrow frequency bands, detecting narrow band signal power levels received in the specified narrow frequency bands, determining an average composite wideband power level from the narrow band signal power levels, determining an adaptive threshold, detecting narrow band interference according to the adaptive threshold, and configuring a variable bandwidth of a filter to substantially suppress the detected narrow band interference. Other embodiments are disclosed.
    Type: Grant
    Filed: July 17, 2012
    Date of Patent: May 6, 2014
    Assignee: ISCO International, LLC
    Inventors: Charles E. Jagger, Mark N. Willetts, Micolino Tobia
  • Publication number: 20140051468
    Abstract: A system that incorporates teachings of the subject disclosure may include, for example, a method for analyzing a wide frequency band with respect to signal power levels in specified narrow frequency bands, detecting narrow band signal power levels received in the specified narrow frequency bands, determining an average composite wideband power level from the narrow band signal power levels, and determining an adaptive threshold from the narrow band signal power levels for detecting narrow band interferers in the wide frequency band. Other embodiments are disclosed.
    Type: Application
    Filed: October 2, 2013
    Publication date: February 20, 2014
    Applicant: ISCO International, LLC
    Inventors: Charles E. Jagger, Mark N. Willetts, Micolino Tobia
  • Publication number: 20140045432
    Abstract: A system that incorporates teachings of the subject disclosure may include, for example, a method for measuring power levels in narrow frequency bands of signals provided by a radio frequency receiver configured to scan radio frequency signals over a wide frequency band, calculating an average wideband power level from at least a portion of the measured power levels, determining a threshold from the average wideband power level, the portion of the measured power levels in the narrow frequency bands, or both, detecting from the signals narrow band interference based on the threshold, and substantially suppressing the detected narrow band interference. Other embodiments are disclosed.
    Type: Application
    Filed: October 24, 2013
    Publication date: February 13, 2014
    Applicant: ISCO International, LLC
    Inventors: Charles E. Jagger, Mark N. Willetts, Micolino Tobia
  • Patent number: 8634386
    Abstract: A system that incorporates teachings of the subject disclosure may include, for example, a method for measuring power levels in narrow frequency bands of signals provided by a radio frequency receiver configured to scan radio frequency signals over a wide frequency band, calculating an average wideband power level from at least a portion of the measured power levels, determining a threshold from the average wideband power level, the portion of the measured power levels in the narrow frequency bands, or both, detecting from the signals narrow band interference based on the threshold, and substantially suppressing the detected narrow band interference. Other embodiments are disclosed.
    Type: Grant
    Filed: August 24, 2012
    Date of Patent: January 21, 2014
    Assignee: ISCO International, LLC
    Inventors: Charles E. Jagger, Mark N. Willetts, Micolino Tobia
  • Patent number: 8576808
    Abstract: A system that incorporates teachings of the subject disclosure may include, for example, a method for analyzing a wide frequency band with respect to signal power levels in specified narrow frequency bands, detecting narrow band signal power levels received in the specified narrow frequency bands, determining an average composite wideband power level from the narrow band signal power levels, and determining an adaptive threshold from the narrow band signal power levels for detecting narrow band interferers in the wide frequency band. Other embodiments are disclosed.
    Type: Grant
    Filed: July 17, 2012
    Date of Patent: November 5, 2013
    Assignee: ISCO International, LLC
    Inventors: Charles E. Jagger, Mark N. Willetts, Micolino Tobia
  • Publication number: 20130029659
    Abstract: A system that incorporates teachings of the subject disclosure may include, for example, a method for measuring power levels in narrow frequency bands of signals provided by a radio frequency receiver configured to scan radio frequency signals over a wide frequency band, calculating an average wideband power level from at least a portion of the measured power levels, determining a threshold from the average wideband power level, the portion of the measured power levels in the narrow frequency bands, or both, detecting from the signals narrow band interference based on the threshold, and substantially suppressing the detected narrow band interference. Other embodiments are disclosed.
    Type: Application
    Filed: August 24, 2012
    Publication date: January 31, 2013
    Applicant: ISCO International, LLC
    Inventors: Charles E. Jagger, Mark N. Willetts, Micolino Tobia