Patents by Inventor Eddie N. Rosario

Eddie N. Rosario 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).

  • Horizon nulling helix antenna
    Patent number: 10424836
    Abstract: A helix antenna including a first radiating element extending helically about a longitudinal axis and tuned to resonate in a frequency band, a reactive element electrically connected to a first end of the first radiating element, and a second radiating element extending helically about the axis and electrically connected to the reactive element at a first end of the second radiating element, wherein the second radiating element is tuned to resonate in the frequency band.
    Type: Grant
    Filed: September 26, 2016
    Date of Patent: September 24, 2019
    Assignee: The MITRE Corporation
    Inventors: Ian T. McMichael, Steven R. Best, Erik T. Lundberg, Eddie N. Rosario
  • HORIZON NULLING HELIX ANTENNA
    Publication number: 20180090830
    Abstract: A helix antenna including a first radiating element extending helically about a longitudinal axis and tuned to resonate in a frequency band, a reactive element electrically connected to a first end of the first radiating element, and a second radiating element extending helically about the axis and electrically connected to the reactive element at a first end of the second radiating element, wherein the second radiating element is tuned to resonate in the frequency band.
    Type: Application
    Filed: September 26, 2016
    Publication date: March 29, 2018
    Applicant: The MITRE Corporation
    Inventors: Ian T. MCMICHAEL, Steven R. BEST, Erik T. LUNDBERG, Eddie N. ROSARIO
  • Ultra-high frequency (UHF)-global positioning system (GPS) integrated antenna system for a handset
    Patent number: 8749439
    Abstract: Embodiments provide an integrated antenna system that enables dual-use operation (e.g., communications and navigation). In an embodiment, the integrated antenna system includes a sleeve monopole antenna system and stacked shorted annular ring (SAR) patch antenna system, which are compactly integrated to fit on a military handset or a smart phone. In an embodiment, the integrated antenna system enables communication in the 225-450 MHz Ultra-High Frequency (UHF) band and reception of various Global Navigation Satellite System (GNSS) bands.
    Type: Grant
    Filed: March 19, 2012
    Date of Patent: June 10, 2014
    Assignee: The MITRE Corporation
    Inventors: Basrur Rama Rao, Jeffrey Michael Elloian, Eddie N. Rosario
  • Ultra-High Frequency (UHF)-Global Positioning System (GPS) Integrated Antenna System for a Handset
    Publication number: 20130241783
    Abstract: Embodiments provide an integrated antenna system that enables dual-use operation (e.g., communications and navigation). In an embodiment, the integrated antenna system includes a sleeve monopole antenna system and stacked shorted annular ring (SAR) patch antenna system, which are compactly integrated to fit on a military handset or a smart phone. In an embodiment, the integrated antenna system enables communication in the 225-450 MHz Ultra-High Frequency (UHF) band and reception of various Global Navigation Satellite System (GNSS) bands.
    Type: Application
    Filed: March 19, 2012
    Publication date: September 19, 2013
    Applicant: The MITRE Corporation
    Inventors: Basrur Rama RAO, Jeffrey Michael Elloian, Eddie N. Rosario
  • Compact ultra-wide bandwidth antenna with polarization diversity
    Patent number: 8284110
    Abstract: Described are methods and apparatus, including a method of manufacture, for a compact antenna. Two biconical dipole antennas and a monocone monopole antenna are displaced in an adjacent and orthogonal configuration. The two biconical dipole antennas are each shunted to the monocone monopole antenna.
    Type: Grant
    Filed: June 3, 2010
    Date of Patent: October 9, 2012
    Assignee: MITRE Corporation
    Inventors: Paul G. Elliot, Eddie N. Rosario, Robert J. Davis
  • COMPACT ULTRA-WIDE BANDWIDTH ANTENNA WITH POLARIZATION DIVERSITY
    Publication number: 20110298679
    Abstract: Described are methods and apparatus, including a method of manufacture, for a compact antenna. Two biconical dipole antennas and a monocone monopole antenna are displaced in an adjacent and orthogonal configuration. The two biconical dipole antennas are each shunted to the monocone monopole antenna.
    Type: Application
    Filed: June 3, 2010
    Publication date: December 8, 2011
    Applicant: MITRE Corporation
    Inventors: Paul G. Elliot, Eddie N. Rosario, Robert J. Davis
  • Triple band GPS trap-loaded inverted L antenna array
    Patent number: 6856287
    Abstract: The antenna includes four elements excited with equal amplitudes but with a relative phase difference of 0°, ?90°, ?180°, and ?270°. Each element includes a vertical and horizontal portion. An RF trap filter is located within the horizontal portion so that the antenna provides good gain coverage at all three frequency bands of a modernized global positioning system.
    Type: Grant
    Filed: April 17, 2003
    Date of Patent: February 15, 2005
    Assignee: The Mitre Corporation
    Inventors: B. Rama Rao, Michael Smolinski, Cuong Quach, Eddie N. Rosario
  • TRIPLE BAND GPS TRAP-LOADED INVERTED L ANTENNA ARRAY
    Publication number: 20040233106
    Abstract: The antenna includes four elements excited with equal amplitudes but with a relative phase difference of 0°, −90°, −180°, and −270°. Each element includes a vertical and horizontal portion. An RF trap filter is located within the horizontal portion so that the antenna provides good gain coverage at all three frequency bands of a modernized global positioning system.
    Type: Application
    Filed: April 17, 2003
    Publication date: November 25, 2004
    Inventors: B. Rama Rao, Michael Smolinski, C. Quach, Eddie N. Rosario