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).
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Publication number: 20240291549Abstract: 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: ApplicationFiled: May 6, 2024Publication date: August 29, 2024Inventors: Sivadeep R. KALAVAKURU, Ardalan ALIZADEH, Fred J. ANDERSON, John M. BLOSCO
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Patent number: 12003308Abstract: 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: GrantFiled: July 27, 2021Date of Patent: June 4, 2024Assignee: Cisco Technology, Inc.Inventors: Sivadeep R. Kalavakuru, Ardalan Alizadeh, Fred J. Anderson, John M. Blosco
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Publication number: 20230029694Abstract: 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: ApplicationFiled: July 27, 2021Publication date: February 2, 2023Inventors: Sivadeep R. KALAVAKURU, Ardalan ALIZADEH, Fred J. ANDERSON, John M. BLOSCO
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Patent number: 11424886Abstract: 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: GrantFiled: April 30, 2020Date of Patent: August 23, 2022Assignee: Cisco Technology, Inc.Inventors: Gautam D. Bhanage, John M. Blosco, Sivadeep R. Kalavakuru, Xiangxiang Fang, Khashayar Mirfakhraei
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Patent number: 11380991Abstract: 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: GrantFiled: April 28, 2021Date of Patent: July 5, 2022Assignee: 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
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Publication number: 20210344461Abstract: 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: ApplicationFiled: April 30, 2020Publication date: November 4, 2021Inventors: Gautam D. BHANAGE, John M. BLOSCO, Sivadeep R. KALAVAKURU, Xiangxiang FANG, Khashayar MIRFAKHRAEI
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Publication number: 20210249770Abstract: 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: ApplicationFiled: April 28, 2021Publication date: August 12, 2021Inventors: Fred J. ANDERSON, Danielle N. BANE, John M. BLOSCO, Paul J. STAGER, Daniel N. JOHNSON, Timothy A. FRANK, John M. SWARTZ
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Patent number: 11024961Abstract: 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: GrantFiled: May 15, 2020Date of Patent: June 1, 2021Assignee: 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
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Publication number: 20210135359Abstract: 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: ApplicationFiled: May 15, 2020Publication date: May 6, 2021Inventors: Fred J. ANDERSON, Danielle N. BANE, John M. BLOSCO, Paul J. STAGER, Daniel N. JOHNSON, Timothy A. FRANK, John M. SWARTZ
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Patent number: 10735033Abstract: 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: GrantFiled: October 26, 2018Date of Patent: August 4, 2020Assignee: Cisco Technology, Inc.Inventors: Fred J. Anderson, Paul J. Stager, John M. Blosco, Qing Zhao, David Kloper
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Publication number: 20200136657Abstract: 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: ApplicationFiled: October 26, 2018Publication date: April 30, 2020Inventors: Fred J. Anderson, Paul J. Stager, John M. Blosco, Qing Zhao, David Kloper
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Patent number: 8073411Abstract: 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: GrantFiled: June 18, 2008Date of Patent: December 6, 2011Assignee: Cisco Technology, Inc.Inventors: John M. Blosco, James Julius Nahra
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Publication number: 20080248767Abstract: 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: ApplicationFiled: June 18, 2008Publication date: October 9, 2008Applicant: Cisco Technology Inc.Inventors: John M. Blosco, James Julius NAHRA
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Patent number: 7398063Abstract: 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: GrantFiled: November 23, 2004Date of Patent: July 8, 2008Assignee: Cisco Technology Inc.Inventors: John M. Blosco, James Julius Nahra