Patents by Inventor John M. Blosco

John M. Blosco 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: 20230029694
    Abstract: In one embodiment, a system for allocating clients between radios of an access point is disclosed. The system includes a first antenna coupled to a first radio, a second antenna coupled to a second radio, and a monitoring radio coupled to the first antenna and second antenna. The system includes computer-readable instructions that cause the system to receive at the monitoring radio, a first client attribute from each of a plurality of first client devices, and a second client attribute from each of a plurality of second client devices, and provide each aforementioned attribute to an optimization function. The system determines, with the optimization function, that one of the first radio and second radio will optimize performance for at least one device of the plurality of first client devices and second client devices and steer the at least one device accordingly.
    Type: Application
    Filed: July 27, 2021
    Publication date: February 2, 2023
    Inventors: Sivadeep R. KALAVAKURU, Ardalan ALIZADEH, Fred J. ANDERSON, John M. BLOSCO
  • Patent number: 11424886
    Abstract: Embodiments for preliminary antenna configuration for a radio in an access point are described. A preliminary antenna configuration with a first number of antennas transmitting at a first power level based on a maximum transmission power for the radio is used to determine a second antenna configuration based on network level factors, where the second antenna configuration includes a second number of antennas. The second antenna configuration is used to determine a third antenna configuration from the second antenna configuration, where the third antenna configuration includes a third number of antennas transmitting at a third power level based on a client transmission factors for a plurality of client devices connected to the access point. The third antenna configuration is used to transmit network traffic from the access point to the plurality of client devices using the third antenna configuration.
    Type: Grant
    Filed: April 30, 2020
    Date of Patent: August 23, 2022
    Assignee: Cisco Technology, Inc.
    Inventors: Gautam D. Bhanage, John M. Blosco, Sivadeep R. Kalavakuru, Xiangxiang Fang, Khashayar Mirfakhraei
  • Patent number: 11380991
    Abstract: An electronically a steerable and switchable antenna array is provided that can produce a first beam with a first coverage range and a second beam with a second coverage range by selecting one of a first and a second beamwidth for both the first and second beams; in response to selecting the first beamwidth: switching signal inputs to narrow-beam antenna arrays; steering the first beam to one of a first positive, negative, or zero offset position; independently steering the second beam to one of a second positive, negative offset, or zero offset position; and transmitting signals received from the signal inputs via the first beam and the second beam; and in response to selecting the second beamwidth: switching signal inputs to wide-beam antenna arrays; and transmitting signals received from the signal inputs via the first beam and the second beam.
    Type: Grant
    Filed: April 28, 2021
    Date of Patent: July 5, 2022
    Assignee: Cisco Technology, Inc.
    Inventors: Fred J. Anderson, Danielle N. Bane, John M. Blosco, Paul J. Stager, Daniel N. Johnson, Timothy A. Frank, John M. Swartz
  • Publication number: 20210344461
    Abstract: Embodiments for preliminary antenna configuration for a radio in an access point are described. A preliminary antenna configuration with a first number of antennas transmitting at a first power level based on a maximum transmission power for the radio is used to determine a second antenna configuration based on network level factors, where the second antenna configuration includes a second number of antennas. The second antenna configuration is used to determine a third antenna configuration from the second antenna configuration, where the third antenna configuration includes a third number of antennas transmitting at a third power level based on a client transmission factors for a plurality of client devices connected to the access point. The third antenna configuration is used to transmit network traffic from the access point to the plurality of client devices using the third antenna configuration.
    Type: Application
    Filed: April 30, 2020
    Publication date: November 4, 2021
    Inventors: Gautam D. BHANAGE, John M. BLOSCO, Sivadeep R. KALAVAKURU, Xiangxiang FANG, Khashayar MIRFAKHRAEI
  • Publication number: 20210249770
    Abstract: An electronically a steerable and switchable antenna array is provided that can produce a first beam with a first coverage range and a second beam with a second coverage range by selecting one of a first and a second beamwidth for both the first and second beams; in response to selecting the first beamwidth: switching signal inputs to narrow-beam antenna arrays; steering the first beam to one of a first positive, negative, or zero offset position; independently steering the second beam to one of a second positive, negative offset, or zero offset position; and transmitting signals received from the signal inputs via the first beam and the second beam; and in response to selecting the second beamwidth: switching signal inputs to wide-beam antenna arrays; and transmitting signals received from the signal inputs via the first beam and the second beam.
    Type: Application
    Filed: April 28, 2021
    Publication date: August 12, 2021
    Inventors: Fred J. ANDERSON, Danielle N. BANE, John M. BLOSCO, Paul J. STAGER, Daniel N. JOHNSON, Timothy A. FRANK, John M. SWARTZ
  • Patent number: 11024961
    Abstract: An electronically a steerable and switchable antenna array is provided that can produce a first beam with a first coverage range and a second beam with a second coverage range by selecting one of a first and a second beamwidth for both the first and second beams; in response to selecting the first beamwidth: switching signal inputs to narrow-beam antenna arrays; steering the first beam to one of a first positive, negative, or zero offset position; independently steering the second beam to one of a second positive, negative offset, or zero offset position; and transmitting signals received from the signal inputs via the first beam and the second beam; and in response to selecting the second beamwidth: switching signal inputs to wide-beam antenna arrays; and transmitting signals received from the signal inputs via the first beam and the second beam.
    Type: Grant
    Filed: May 15, 2020
    Date of Patent: June 1, 2021
    Assignee: Cisco Technology, Inc.
    Inventors: Fred J. Anderson, Danielle N. Bane, John M. Blosco, Paul J. Stager, Daniel N. Johnson, Timothy A. Frank, John M. Swartz
  • Publication number: 20210135359
    Abstract: An electronically a steerable and switchable antenna array is provided that can produce a first beam with a first coverage range and a second beam with a second coverage range by selecting one of a first and a second beamwidth for both the first and second beams; in response to selecting the first beamwidth: switching signal inputs to narrow-beam antenna arrays; steering the first beam to one of a first positive, negative, or zero offset position; independently steering the second beam to one of a second positive, negative offset, or zero offset position; and transmitting signals received from the signal inputs via the first beam and the second beam; and in response to selecting the second beamwidth: switching signal inputs to wide-beam antenna arrays; and transmitting signals received from the signal inputs via the first beam and the second beam.
    Type: Application
    Filed: May 15, 2020
    Publication date: May 6, 2021
    Inventors: Fred J. ANDERSON, Danielle N. BANE, John M. BLOSCO, Paul J. STAGER, Daniel N. JOHNSON, Timothy A. FRANK, John M. SWARTZ
  • Patent number: 10735033
    Abstract: A wireless communication device is built from a base module and a plurality of front-end modules. Each of the plurality of front-end modules is configured to operate a different one of a plurality of radio frequency services and having a front-end module connector configured to removeably mate with a base module connector of the base module. A particular front-end module is connected to the base module. Upon connection of the particular front-end module to the base module connector, the base module reads information from a memory of the particular front-end module to determine the radio service that the particular front-end module is configured to operate and to supply the control signals to configure and control front-end circuitry of the front-end module to operate the radio service.
    Type: Grant
    Filed: October 26, 2018
    Date of Patent: August 4, 2020
    Assignee: Cisco Technology, Inc.
    Inventors: Fred J. Anderson, Paul J. Stager, John M. Blosco, Qing Zhao, David Kloper
  • Publication number: 20200136657
    Abstract: A wireless communication device is built from a base module and a plurality of front-end modules. Each of the plurality of front-end modules is configured to operate a different one of a plurality of radio frequency services and having a front-end module connector configured to removeably mate with a base module connector of the base module. A particular front-end module is connected to the base module. Upon connection of said particular front-end module to the base module connector, the base module reads information from a memory of said particular front-end module to determine the radio service that the particular front-end module is configured to operate and to supply the control signals to configure and control front-end circuitry of the front-end module to operate the radio service.
    Type: Application
    Filed: October 26, 2018
    Publication date: April 30, 2020
    Inventors: Fred J. Anderson, Paul J. Stager, John M. Blosco, Qing Zhao, David Kloper
  • Patent number: 8073411
    Abstract: The present invention is directed to a power detection circuit for use in a wireless transmitting device. The circuit makes use of multiple gain paths so that two or more scaling factors are provided. Each scaling factor allows the detector circuit to provide more ADC levels per dB and thus provide accurate power control over a wider power range than through the use of a single gain path and a single scaling factor.
    Type: Grant
    Filed: June 18, 2008
    Date of Patent: December 6, 2011
    Assignee: Cisco Technology, Inc.
    Inventors: John M. Blosco, James Julius Nahra
  • Publication number: 20080248767
    Abstract: The present invention is directed to a power detection circuit for use in a wireless transmitting device. The circuit makes use of multiple gain paths so that two or more scaling factors are provided. Each scaling factor allows the detector circuit to provide more ADC levels per dB and thus provide accurate power control over a wider power range than through the use of a single gain path and a single scaling factor.
    Type: Application
    Filed: June 18, 2008
    Publication date: October 9, 2008
    Applicant: Cisco Technology Inc.
    Inventors: John M. Blosco, James Julius NAHRA
  • Patent number: 7398063
    Abstract: The present invention is directed to a power detection circuit for use in a wireless transmitting device. The circuit makes use of multiple gain paths so that two or more scaling factors are provided. Each scaling factor allows the detector circuit to provide more ADC levels per dB and thus provide accurate power control over a wider power range than through the use of a single gain path and a single scaling factor.
    Type: Grant
    Filed: November 23, 2004
    Date of Patent: July 8, 2008
    Assignee: Cisco Technology Inc.
    Inventors: John M. Blosco, James Julius Nahra