Patents by Inventor Robert Krivicich
Robert Krivicich 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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Patent number: 9293835Abstract: A communication system including a plurality of horn antennas, a waveguide feed network, and a converter unit coupled to the plurality of horn antennas is disclosed. The waveguide feed network is coupled to each horn antenna, splits an information signal into a first component signal having a first polarization and a second component signal having a second polarization and provides a first summed component signal at a first feed port and a second summed component signal at a second feed port. The converter unit receives the first summed component signal and the second summed component signal and compensates for polarization skew between the antenna array and a source.Type: GrantFiled: June 24, 2014Date of Patent: March 22, 2016Assignee: ASTRONICS AEROSAT CORPORATIONInventors: Richard E. Clymer, Michael J. Barrett, Frank James Blanda, Robert Krivicich, Richard B. Anderson, Matthew A. Flannery
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Publication number: 20150022399Abstract: A communication system including a plurality of horn antennas, a waveguide feed network, and a converter unit coupled to the plurality of horn antennas is disclosed. The waveguide feed network is coupled to each horn antenna, splits an information signal into a first component signal having a first polarization and a second component signal having a second polarization and provides a first summed component signal at a first feed port and a second summed component signal at a second feed port. The converter unit receives the first summed component signal and the second summed component signal and compensates for polarization skew between the antenna array and a source.Type: ApplicationFiled: June 24, 2014Publication date: January 22, 2015Inventors: Richard E. Clymer, Michael J. Barrett, Frank James Blanda, Robert Krivicich, Richard B. Anderson, Matthew A. Flannery
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Patent number: 8760354Abstract: A communication system including an antenna array with feed network coupled to communication electronics. In one example, a communication subsystem comprises a plurality of antennas each adapted to receive an information signal and a plurality of orthomode transducers coupled to corresponding ones of the plurality of antennas, each OMT is adapted to provide at a first component signal having a first polarization and a second component signal having a second polarization. The communication subsystem also comprises a feed network that receives the first component signal and the second component signal from each orthomode transducer and provides a first summed component signal at a first feed port and a second summed component signal at a second feed port, and a phase correction device coupled to the first and second feed ports and adapted to phase match the first summed component signal with the second summed component signal.Type: GrantFiled: September 7, 2010Date of Patent: June 24, 2014Assignee: Astronics Aerosat CorporationInventors: Richard Clymer, Michael Barrett, Frank Blanda, Robert Krivicich, Richard B. Anderson, Matthew Flannery
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Publication number: 20110215976Abstract: A communication system including an antenna array with feed network coupled to communication electronics. In one example, a communication subsystem comprises a plurality of antennas each adapted to receive an information signal and a plurality of orthomode transducers coupled to corresponding ones of the plurality of antennas, each OMT is adapted to provide at a first component signal having a first polarization and a second component signal having a second polarization. The communication subsystem also comprises a feed network that receives the first component signal and the second component signal from each orthomode transducer and provides a first summed component signal at a first feed port and a second summed component signal at a second feed port, and a phase correction device coupled to the first and second feed ports and adapted to phase match the first summed component signal with the second summed component signal.Type: ApplicationFiled: September 7, 2010Publication date: September 8, 2011Applicant: AEROSAT CORPORATIONInventors: Richard Clymer, Michael Barrett, Frank Blanda, Robert Krivicich, Richard B. Anderson, Matthew Flannery
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Patent number: 7791549Abstract: A communication system including an antenna array with feed network coupled to communication electronics. In one example, a communication subsystem comprises a plurality of antennas each adapted to receive an information signal and a plurality of orthomode transducers coupled to corresponding ones of the plurality of antennas, each OMT is adapted to provide at a first component signal having a first polarization and a second component signal having a second polarization. The communication subsystem also comprises a feed network that receives the first component signal and the second component signal from each orthomode transducer and provides a first summed component signal at a first feed port and a second summed component signal at a second feed port, and a phase correction device coupled to the first and second feed ports and adapted to phase match the first summed component signal with the second summed component signal.Type: GrantFiled: July 21, 2008Date of Patent: September 7, 2010Assignee: AeroSat CorporationInventors: Richard Clymer, Michael Barrett, Frank Blanda, Robert Krivicich, Richard B. Anderson, Matthew Flannery
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Publication number: 20090021436Abstract: A communication system including an antenna array with feed network coupled to communication electronics. In one example, a communication subsystem comprises a plurality of antennas each adapted to receive an information signal and a plurality of orthomode transducers coupled to corresponding ones of the plurality of antennas, each OMT is adapted to provide at a first component signal having a first polarization and a second component signal having a second polarization. The communication subsystem also comprises a feed network that receives the first component signal and the second component signal from each orthomode transducer and provides a first summed component signal at a first feed port and a second summed component signal at a second feed port, and a phase correction device coupled to the first and second feed ports and adapted to phase match the first summed component signal with the second summed component signal.Type: ApplicationFiled: July 21, 2008Publication date: January 22, 2009Inventors: Richard Clymer, Michael Barrett, Frank Blanda, Robert Krivicich, Richard B. Anderson, Matthew Flannery
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Patent number: 7403166Abstract: A communication system including an antenna array with feed network coupled to communication electronics. In one example, a communication subsystem comprises a plurality of antennas each adapted to receive an information signal and a plurality of orthomode transducers coupled to corresponding ones of the plurality of antennas, each OMT is adapted to provide at a first component signal having a first polarization and a second component signal having a second polarization. The communication subsystem also comprises a feed network that receives the first component signal and the second component signal from each orthomode transducer and provides a first summed component signal at a first feed port and a second summed component signal at a second feed port, and a phase correction device coupled to the first and second feed ports and adapted to phase match the first summed component signal with the second summed component signal.Type: GrantFiled: September 23, 2005Date of Patent: July 22, 2008Assignee: Aerosat CorporationInventors: Richard Clymer, Michael Barrett, Frank Blanda, Robert Krivicich, Richard B. Anderson, Matthew Flannery
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Publication number: 20060071876Abstract: A communication system including an antenna array with feed network coupled to communication electronics. In one example, a communication subsystem comprises a plurality of antennas each adapted to receive an information signal and a plurality of orthomode transducers coupled to corresponding ones of the plurality of antennas, each OMT is adapted to provide at a first component signal having a first polarization and a second component signal having a second polarization. The communication subsystem also comprises a feed network that receives the first component signal and the second component signal from each orthomode transducer and provides a first summed component signal at a first feed port and a second summed component signal at a second feed port, and a phase correction device coupled to the first and second feed ports and adapted to phase match the first summed component signal with the second summed component signal.Type: ApplicationFiled: September 23, 2005Publication date: April 6, 2006Applicant: AeroSat CorporationInventors: Richard Clymer, Michael Barrett, Frank Blanda, Robert Krivicich, Richard Anderson, Matthew Flannery
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Patent number: 6950073Abstract: A communication system including an antenna array with feed network coupled to communication electronics. In one example, a communication subsystem comprises a plurality of antennas each adapted to receive an information signal and a plurality of orthomode transducers coupled to corresponding ones of the plurality of antennas, each OMT is adapted to provide at a first component signal having a first polarization and a second component signal having a second polarization. The communication subsystem also comprises a feed network that receives the first component signal and the second component signal from each orthomode transducer and provides a first summed component signal at a first feed port and a second summed component signal at a second feed port, and a phase correction device coupled to the first and second feed ports and adapted to phase match the first summed component signal with the second summed component signal.Type: GrantFiled: August 20, 2003Date of Patent: September 27, 2005Assignee: AeroSat CorporationInventors: Richard Clymer, Michael Barrett, Frank Blanda, Robert Krivicich, Richard B. Anderson, Matthew Flannery
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Publication number: 20040108963Abstract: A communication system including an antenna array with feed network coupled to communication electronics. In one example, a communication subsystem comprises a plurality of antennas each adapted to receive an information signal and a plurality of orthomode transducers coupled to corresponding ones of the plurality of antennas, each OMT is adapted to provide at a first component signal having a first polarization and a second component signal having a second polarization. The communication subsystem also comprises a feed network that receives the first component signal and the second component signal from each orthomode transducer and provides a first summed component signal at a first feed port and a second summed component signal at a second feed port, and a phase correction device coupled to the first and second feed ports and adapted to phase match the first summed component signal with the second summed component signal.Type: ApplicationFiled: August 20, 2003Publication date: June 10, 2004Applicant: AeroSat CorporationInventors: Richard Clymer, Michael Barrett, Frank Blanda, Robert Krivicich, Richard B. Anderson, Matthew Flannery