Patents Assigned to Deltenna Limited
  • Patent number: 8717930
    Abstract: An access point allows access from at least one user device, which may be a wireless device or a wired local area network device. The access point has radio frequency transceiver circuitry for communicating over a wireless link with a base station selected from a plurality of available base stations, and an antenna, having an adjustable preferred direction for transmission and reception of radio frequency signals. Control circuitry selects a preferred direction for the antenna such that the access point can establish a wireless link with one of said base stations, based on a data rate that is available over the wireless link.
    Type: Grant
    Filed: October 14, 2013
    Date of Patent: May 6, 2014
    Assignee: Deltenna Limited
    Inventor: Andrew John Fox
  • Publication number: 20140045496
    Abstract: An access point allows access from at least one user device, which may be a wireless device or a wired local area network device. The access point has radio frequency transceiver circuitry for communicating over a wireless link with a base station selected from a plurality of available base stations, and an antenna, having an adjustable preferred direction for transmission and reception of radio frequency signals. Control circuitry selects a preferred direction for the antenna such that the access point can establish a wireless link with one of said base stations, based on a data rate that is available over the wireless link.
    Type: Application
    Filed: October 14, 2013
    Publication date: February 13, 2014
    Applicant: DELTENNA LIMITED
    Inventor: Andrew John Fox
  • Patent number: 8644758
    Abstract: The present invention provides a repeater system, comprising: first transceiver circuitry, for establishing communications with a base station of a cellular communications system; second transceiver circuitry, for establishing communications with a wireless device; and a single antenna system, comprising a plurality of antenna elements. Signals to and from the first transceiver circuitry and the second transceiver circuitry can each be received and transmitted through the single antenna system. The single antenna system includes beam definition circuitry, in which amplitudes of signals between the first transceiver circuitry and each antenna element, and between the second transceiver circuitry and each antenna element, can be adjusted independently, such that different beam patterns can be provided for the first transceiver circuitry and the second transceiver circuitry.
    Type: Grant
    Filed: July 3, 2009
    Date of Patent: February 4, 2014
    Assignee: Deltenna Limited
    Inventors: Andrew Fox, Piers Glydon, Paul Cosgrove
  • Patent number: 8559330
    Abstract: An access point allows access from at least one user device, which may be a wireless device or a wired local area network device. The access point has radio frequency transceiver circuitry for communicating over a wireless link with a base station selected from a plurality of available base stations, and an antenna, having an adjustable preferred direction for transmission and reception of radio frequency signals. Control circuitry selects a preferred direction for the antenna such that the access point can establish a wireless link with one of said base stations, based on a data rate that is available over the wireless link.
    Type: Grant
    Filed: June 21, 2012
    Date of Patent: October 15, 2013
    Assignee: Deltenna Limited
    Inventor: Andrew John Fox
  • Publication number: 20130187811
    Abstract: An antenna system including at least one antenna element, and having a plurality of connection points for signals for multiple operator users, and further comprising: respective separately controllable amplitude control circuitry elements connected to each of the connection points, and a junction element connected to each of the respective amplitude control circuitry elements and connected to said antenna element, such that the antenna system beam pattern can be controlled independently for the multiple operator users.
    Type: Application
    Filed: March 12, 2013
    Publication date: July 25, 2013
    Applicant: DELTENNA LIMITED
    Inventor: DELTENNA LIMITED
  • Patent number: 8417295
    Abstract: An antenna system has multiple antenna elements, and multiple connection points allowing multiple users to connect to the antenna system. Each connection point is connected to each of the antenna elements through respective amplitude control circuitry, with the beam shape for each user being controlled by the amplitude control circuitry in the paths between that user's connection point and the antenna elements. The beam shapes for the different users are then independently controllable.
    Type: Grant
    Filed: December 21, 2007
    Date of Patent: April 9, 2013
    Assignee: Deltenna Limited
    Inventor: Andrew Fox
  • Publication number: 20120263113
    Abstract: An access point allows access from at least one user device, which may be a wireless device or a wired local area network device. The access point has radio frequency transceiver circuitry for communicating over a wireless link with a base station selected from a plurality of available base stations, and an antenna, having an adjustable preferred direction for transmission and reception of radio frequency signals. Control circuitry selects a preferred direction for the antenna such that the access point can establish a wireless link with one of said base stations, based on a data rate that is available over the wireless link.
    Type: Application
    Filed: June 21, 2012
    Publication date: October 18, 2012
    Applicant: DELTENNA LIMITED
    Inventor: Andrew John FOX
  • Publication number: 20120098695
    Abstract: An antenna has multiple antenna elements, with a beam forming Butler matrix, having antenna ports and input/output ports, with each of said antenna elements being connected to a respective port of the beam forming Butler matrix. Transceiver circuitry is connected to each of the input/output ports of the beam forming matrix by means of respective distinct transmit and receive paths and a respective duplexer. Individually controllable gain control elements are located in each of the transmit and receive paths. These can be controlled in response to signal strength measurements made by the antenna.
    Type: Application
    Filed: December 30, 2011
    Publication date: April 26, 2012
    Applicant: DELTENNA LIMITED
    Inventor: ANDREW JOHN FOX
  • Patent number: 8106826
    Abstract: An antenna has multiple antenna elements, with a beam forming Butler matrix, having antenna ports and input/output ports, with each of said antenna elements being connected to a respective port of the beam forming Butler matrix. Transceiver circuitry is connected to each of the input/output ports of the beam forming matrix by means of respective distinct transmit and receive paths and a respective duplexer. Individually controllable gain control elements are located in each of the transmit and receive paths. These can be controlled in response to signal strength measurements made by the antenna.
    Type: Grant
    Filed: July 21, 2006
    Date of Patent: January 31, 2012
    Assignee: Deltenna Limited
    Inventor: Andrew John Fox
  • Publication number: 20110189949
    Abstract: The present invention provides a repeater system, comprising: first transceiver circuitry, for establishing communications with a base station of a cellular communications system; second transceiver circuitry, for establishing communications with a wireless device; and a single antenna system, comprising a plurality of antenna elements. Signals to and from the first transceiver circuitry and the second transceiver circuitry can each be received and transmitted through the single antenna system. The single antenna system includes beam definition circuitry, in which amplitudes of signals between the first transceiver circuitry and each antenna element, and between the second transceiver circuitry and each antenna element, can be adjusted independently, such that different beam patterns can be provided for the first transceiver circuitry and the second transceiver circuitry.
    Type: Application
    Filed: July 3, 2009
    Publication date: August 4, 2011
    Applicant: DELTENNA LIMITED
    Inventors: Andrew Fox, Piers Glydon, Paul Cosgrove
  • Publication number: 20100067392
    Abstract: An access point allows access from at least one user device, which may be a wireless device or a wired local area network device. The access point has radio frequency transceiver circuitry for communicating over a wireless link with a base station selected from a plurality of available base stations, and an antenna, having an adjustable preferred direction for transmission and reception of radio frequency signals. Control circuitry selects a preferred direction for the antenna such that the access point can establish a wireless link with one of said base stations, based on a data rate that is available over the wireless link.
    Type: Application
    Filed: December 6, 2007
    Publication date: March 18, 2010
    Applicant: DELTENNA LIMITED
    Inventor: Andrew John Fox
  • Publication number: 20100029332
    Abstract: An antenna system has multiple antenna elements, and multiple connection points allowing multiple users to connect to the antenna system. Each connection point is connected to each of the antenna elements through respective amplitude control circuitry, with the beam shape for each user being controlled by the amplitude control circuitry in the paths between that user's connection point and the antenna elements. The beam shapes for the different users are then independently controllable.
    Type: Application
    Filed: December 21, 2007
    Publication date: February 4, 2010
    Applicant: DELTENNA LIMITED
    Inventor: Andrew Fox