Patents by Inventor Giorgi G. Bit-Babik
Giorgi G. Bit-Babik 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: 20200403647Abstract: A portable wireless communication device comprises a housing, a ground reference mass, a first antenna element, and a second antenna element. The first antenna element and the second antenna element are located at different sides of the housing. A radio-frequency (RF) port is electrically coupled to the first antenna element. An RF transmission line is located between the RF port and the second antenna element. The ground reference mass comprises a ground structure of the RF transmission line. An RF transceiver is electrically coupled to the first antenna element. The RF transceiver is further electrically coupled to the RF port to further electrically couple the RF transceiver to the second antenna element via the RF transmission line.Type: ApplicationFiled: June 20, 2019Publication date: December 24, 2020Inventors: Giorgi G. BIT-BABIK, Antonio FARAONE
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Patent number: 10873349Abstract: A portable wireless communication device comprises a housing, a ground reference mass, a first antenna element, and a second antenna element. The first antenna element and the second antenna element are located at different sides of the housing. A radio-frequency (RF) port is electrically coupled to the first antenna element. An RF transmission line is located between the RF port and the second antenna element. The ground reference mass comprises a ground structure of the RF transmission line. An RF transceiver is electrically coupled to the first antenna element. The RF transceiver is further electrically coupled to the RF port to further electrically couple the RF transceiver to the second antenna element via the RF transmission line.Type: GrantFiled: June 20, 2019Date of Patent: December 22, 2020Assignee: MOTOROLA SOLUTIONS, INC.Inventors: Giorgi G. Bit-Babik, Antonio Faraone
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Patent number: 10622843Abstract: A system and method for determining a microwave beam and a power setting for wireless power transfer within a volume with a beamforming antenna. The method includes determining a perimeter for the volume, and determining a transmit power threshold based on the perimeter. The method includes establishing a communication link with a mobile electronic device within the volume, and determining a position of the mobile electronic device. The method includes sensing whether a person is located within the volume, and, when a person is located within the volume, sensing a position of the person, determining a microwave beam based on the position of the mobile electronic device and the position of the person, and determining a power setting for the microwave beam based on the position of the mobile electronic device, the position of the person, the transmit power threshold, and a power density distribution for the microwave beam.Type: GrantFiled: September 2, 2016Date of Patent: April 14, 2020Assignee: MOTOROLA SOLUTIONS, INC.Inventors: Giorgi G. Bit-Babik, Antonio Faraone
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Patent number: 10158178Abstract: An antenna array, especially for use with a radio frequency identification reader, includes a ground plane and a pair of concentric, first and second, circular elements mounted at an elevation relative to the ground plane. First ports are arranged along the perimeter of the first element, and second ports are arranged along the perimeter of the second element. Each port conveys radio frequency signals in an operating band of frequencies. Each perimeter is substantially equal to an odd multiple of one-half of a guided wavelength at a center frequency of the respective operating band. Each adjacent pair of first ports, or adjacent pair of second ports, is successively spaced apart by a spacing constituting a whole multiple of one-half of the guided wavelength at the center frequency of the respective operating band. A polarized patch antenna may be positioned within the circular elements.Type: GrantFiled: March 26, 2014Date of Patent: December 18, 2018Assignee: Symbol Technologies, LLCInventors: Giorgi G Bit-Babik, Antonio Faraone
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Patent number: 10135139Abstract: An antenna enables compact and robust multiband operation of portable radios. According to some embodiments, the antenna includes: a first rolled conductive strip having a first section with overlap between successive turns of the first conductive strip and a second section with no overlap between successive turns of the first conductive strip, the first section having an insulating layer between the overlapping successive turns of the first conductive strip; a second rolled conductive strip; and a flexible sheet to which both the first conductive strip and the second conductive strip are bonded.Type: GrantFiled: July 10, 2014Date of Patent: November 20, 2018Assignee: MOTOROLA SOLUTIONS, INC.Inventors: Nereydo T Contreras, Giorgi G. Bit-Babik, Antonio Faraone, William R. Williams
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Patent number: 9979069Abstract: An antenna system. The antenna system includes a central antenna, and a plurality of peripheral antennas positioned symmetrically around the central antenna. A first coupler provides a first radio connection and a second radio connection. A first 180 degree hybrid coupler is coupled to a first two diametrically opposed antennas of the plurality of peripheral antennas. A second 180 degree hybrid coupler is coupled to a second two diametrically opposed antennas of the plurality of peripheral antennas. A third 180 degree hybrid coupler coupled to the first and second 180 degree hybrid couplers, and having a third radio connection and a fourth radio connection. The first, second, third, and fourth radio connections are decoupled from each other, and the first, second, and third system radio connections are also decoupled from the central antenna.Type: GrantFiled: May 2, 2016Date of Patent: May 22, 2018Assignee: MOTOROLA SOLUTIONS, INC.Inventors: Antonio Faraone, Giorgi G. Bit-Babik
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Publication number: 20180069438Abstract: A system and method for determining a microwave beam and a power setting for wireless power transfer within a volume with a beamforming antenna. The method includes determining a perimeter for the volume, and determining a transmit power threshold based on the perimeter. The method includes establishing a communication link with a mobile electronic device within the volume, and determining a position of the mobile electronic device. The method includes sensing whether a person is located within the volume, and, when a person is located within the volume, sensing a position of the person, determining a microwave beam based on the position of the mobile electronic device and the position of the person, and determining a power setting for the microwave beam based on the position of the mobile electronic device, the position of the person, the transmit power threshold, and a power density distribution for the microwave beam.Type: ApplicationFiled: September 2, 2016Publication date: March 8, 2018Inventors: Giorgi G. Bit-Babik, Antonio Faraone
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Patent number: 9899879Abstract: A system and method for wireless power transfer. The system includes a transmit coil having a first magnetic field having a first magnitude. The system also includes a receive coil, magnetically coupled to the transmit coil, having a second magnetic field having a second magnitude. The system also includes an electronic processor electrically coupled to the transmit coil and communicatively coupled to the receive coil. The electronic processor is configured to determine the first magnitude of the first magnetic field. The electronic processor is further configured to receive the second magnitude of the second magnetic field. The electronic processor is further configured to determine an efficiency based on the first magnitude and the second magnitude, and determine a power level for the transmit coil based on the efficiency.Type: GrantFiled: February 15, 2016Date of Patent: February 20, 2018Assignee: MOTOROLA SOLUTIONS, INC.Inventors: Antonio Faraone, Giorgi G. Bit-Babik, Chi T. Tran
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Publication number: 20170317397Abstract: An antenna system. The antenna system includes a central antenna, and a plurality of peripheral antennas positioned symmetrically around the central antenna. A first coupler provides a first radio connection and a second radio connection. A first 180 degree hybrid coupler is coupled to a first two diametrically opposed antennas of the plurality of peripheral antennas. A second 180 degree hybrid coupler is coupled to a second two diametrically opposed antennas of the plurality of peripheral antennas. A third 180 degree hybrid coupler coupled to the first and second 180 degree hybrid couplers, and having a third radio connection and a fourth radio connection. The first, second, third, and fourth radio connections are decoupled from each other, and the first, second, and third system radio connections are also decoupled from the central antenna.Type: ApplicationFiled: May 2, 2016Publication date: November 2, 2017Inventors: Antonio Faraone, Giorgi G. Bit-Babik
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Publication number: 20170237293Abstract: A system and method for wireless power transfer. The system includes a transmit coil having a first magnetic field having a first magnitude. The system also includes a receive coil, magnetically coupled to the transmit coil, having a second magnetic field having a second magnitude. The system also includes an electronic processor electrically coupled to the transmit coil and communicatively coupled to the receive coil. The electronic processor is configured to determine the first magnitude of the first magnetic field. The electronic processor is further configured to receive the second magnitude of the second magnetic field. The electronic processor is further configured to determine an efficiency based on the first magnitude and the second magnitude, and determine a power level for the transmit coil based on the efficiency.Type: ApplicationFiled: February 15, 2016Publication date: August 17, 2017Inventors: Antonio Faraone, Giorgi G. Bit-Babik, Chi T. Tran
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Patent number: 9711847Abstract: A system including a base affixed to a radio. The base includes a first base connector and a second base connector with a plurality of radial interconnectors positioned around the perimeter of the first base connector. The system includes an antenna connector including a first antenna connector and a second antenna connector with a plurality of radial interconnectors positioned around the perimeter of the first antenna connector. The first base connector is connected to the first antenna connector to form a central radio frequency (RF) coaxial connection and a first transmission line for a first antenna. The second antenna connector is connected to the second base connector to form a second transmission line and a plurality of radial connections around the perimeter of the central RF coaxial connection. The plurality of radial connections is configured to function as a signal carrier and/or an additional RF element.Type: GrantFiled: March 14, 2014Date of Patent: July 18, 2017Assignee: MOTOROLA SOLUTIONS, INC.Inventors: Chi T. Tran, Giorgi G. Bit-Babik, Antonio Faraone, Jorge L. Garcia
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Publication number: 20160013553Abstract: An antenna enables compact and robust multiband operation of portable radios. According to some embodiments, the antenna includes: a first rolled conductive strip having a first section with overlap between successive turns of the first conductive strip and a second section with no overlap between successive turns of the first conductive strip, the first section having an insulating layer between the overlapping successive turns of the first conductive strip; a second rolled conductive strip; and a flexible sheet to which both the first conductive strip and the second conductive strip are bonded.Type: ApplicationFiled: July 10, 2014Publication date: January 14, 2016Inventors: NEREYDO T. CONTRERAS, GIORGI G. BIT-BABIK, ANTONIO FARAONE, WILLIAM R. WILLIAMS
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Patent number: 9144028Abstract: A method, mobile station, and user-based communication system are provided that determine that a mobile station intends to transmit over an uplink, determine whether the mobile station is being operated in a body-worn position, determine an uplink transmit power scale factor, and when the mobile station is being operated in a body-worn position, apply the uplink transmit power scale factor to an uplink transmit power to produce a scaled uplink transmit power. In one embodiment, the user-based communication system includes the mobile station and an audio accessory and determines whether the mobile station is being operated in a body-worn position based on a determination of whether the audio accessory is actively engaged.Type: GrantFiled: December 31, 2012Date of Patent: September 22, 2015Assignee: MOTOROLA SOLUTIONS, INC.Inventors: Antonio Faraone, Giorgi G. Bit-Babik
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Publication number: 20150263419Abstract: A system including a base affixed to a radio. The base includes a first base connector and a second base connector with a plurality of radial interconnectors positioned around the perimeter of the first base connector. The system includes an antenna connector including a first antenna connector and a second antenna connector with a plurality of radial interconnectors positioned around the perimeter of the first antenna connector. The first base connector is connected to the first antenna connector to form a central radio frequency (RF) coaxial connection and a first transmission line for a first antenna. The second antenna connector is connected to the second base connector to form a second transmission line and a plurality of radial connections around the perimeter of the central RF coaxial connection. The plurality of radial connections is configured to function as a signal carrier and/or an additional RF element.Type: ApplicationFiled: March 14, 2014Publication date: September 17, 2015Applicant: MOTOROLA SOLUTIONS, INC.Inventors: CHI T. TRAN, GIORGI G. BIT-BABIK, ANTONIO FARAONE, JORGE L. GARCIA
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Patent number: 9041606Abstract: A bezel forms a continuous, uninterrupted outer perimeter around the outside of a handheld radio device. The bezel is made of an electrically conductive material and is used as an antenna element. The bezel can be operated in either a common excitation mode or a differential excitation mode, depending on whether a user is presently holding the device, and making contact with the bezel.Type: GrantFiled: November 30, 2011Date of Patent: May 26, 2015Assignee: Motorola Solutions, Inc.Inventors: Antonio Faraone, Giorgi G. Bit-Babik
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Publication number: 20150123869Abstract: An antenna array, especially for use with a radio frequency identification reader, includes a ground plane and a pair of concentric, first and second, circular elements mounted at an elevation relative to the ground plane. First ports are arranged along the perimeter of the first element, and second ports are arranged along the perimeter of the second element. Each port conveys radio frequency signals in an operating band of frequencies. Each perimeter is substantially equal to an odd multiple of one-half of a guided wavelength at a center frequency of the respective operating band. Each adjacent pair of first ports, or adjacent pair of second ports, is successively spaced apart by a spacing constituting a whole multiple of one-half of the guided wavelength at the center frequency of the respective operating band. A polarized patch antenna may be positioned within the circular elements.Type: ApplicationFiled: March 26, 2014Publication date: May 7, 2015Applicant: MOTOROLA SOLUTIONS, INCInventors: GIORGI G. BIT-BABIK, ANTONIO FARAONE
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Publication number: 20140187281Abstract: A method, mobile station, and user-based communication system are provided that determine that a mobile station intends to transmit over an uplink, determine whether the mobile station is being operated in a body-worn position, determine an uplink transmit power scale factor, and when the mobile station is being operated in a body-worn position, apply the uplink transmit power scale factor to an uplink transmit power to produce a scaled uplink transmit power. In one embodiment, the user-based communication system includes the mobile station and an audio accessory and determines whether the mobile station is being operated in a body-worn position based on a determination of whether the audio accessory is actively engaged.Type: ApplicationFiled: December 31, 2012Publication date: July 3, 2014Applicant: MOTOROLA SOLUTIONS, INC.Inventors: ANTONIO FARAONE, GIORGI G. BIT-BABIK
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Publication number: 20130135158Abstract: A bezel forms a continuous, uninterrupted outer perimeter around the outside of a handheld radio device. The bezel is made of an electrically conductive material and is used as an antenna element. The bezel can be operated in either a common excitation mode or a differential excitation mode, depending on whether a user is presently holding the device, and making contact with the bezel.Type: ApplicationFiled: November 30, 2011Publication date: May 30, 2013Applicant: MOTOROLA SOLUTIONS, INC.Inventors: Antonio Faraone, Giorgi G. Bit-Babik
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Patent number: 7928914Abstract: To address the above-mentioned need an antenna (100) is provided having a conductive-strip radiating element (102) supported above a substrate (206) via three legs (201-203). The point where the substrate contacts the three legs form two antenna ports and a ground utilized for feeding the RF signal, tuning the antenna, and grounding. More particularly, a first leg (201) of the radiating element is used solely as a tuning port, while a second leg (202) is grounded, and a third leg (203) is utilized solely as a feed port. The tuning port is substantially maximally distal to the feed port on the substrate. Reactive loads are provided at the tuning port to effectively tune the central operating frequency of the antenna.Type: GrantFiled: September 20, 2004Date of Patent: April 19, 2011Assignee: Motorola Mobility, Inc.Inventors: Giorgi G. Bit-Babik, Carlo Di Nallo, Antonio Faraone
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Publication number: 20090153423Abstract: Disclosed is an apparatus for a wireless communication device 102 with a multi-band antenna system 106 supporting three common modes and one differential resonant mode. The multi-band antenna system 106 comprises a printed circuit board (PCB) 202 with a feeding contact 206, a conductor 208 that extends completely out of a PCB ground 204, wherein the conductor 208 has no ground contact with the PCB ground 204. The conductor has an enclosed slot 210. The conductor is fed with signals using a feed line 228 which is coupling the conductor 208 to the feeding contact 206.Type: ApplicationFiled: December 13, 2007Publication date: June 18, 2009Applicant: MOTOROLA, INC.Inventors: CARLO DINALLO, GIORGI G. BIT-BABIK, PETER C. SONG