Patents by Inventor Ladd El Wardani

Ladd El Wardani 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).

  • Patent number: 8891544
    Abstract: A BCN network with BCN modems that communicate using predefined messages to establish, optimize and facilitate data communication.
    Type: Grant
    Filed: December 22, 2011
    Date of Patent: November 18, 2014
    Assignee: Entropic Communications, Inc.
    Inventors: Anton Monk, Brett Bernath, Itzhak Gurantz, Ladd El Wardani, Ron Porat, Yusuf Ozturk, Ron Lee, Wee-Peng Goh, Magnus Berggren
  • Patent number: 8631450
    Abstract: A BCN network with BCN modems that enable network wired devices to communicate over a typical home coaxial network that may include passive splitters and different types of coaxial cable.
    Type: Grant
    Filed: September 19, 2005
    Date of Patent: January 14, 2014
    Assignee: Entropic Communications, Inc.
    Inventors: Brett Bernath, Anton Monk, Itzhak Gurantz, Ladd El Wardani, Ron Porat, Yusuf Ozturk, Ron Lee, Wee-Peng Goh, Magnus Berggren
  • Patent number: 8498294
    Abstract: A BCN network with BCN modems that communicate using predefined messages to establish, optimize and facilitate data communication.
    Type: Grant
    Filed: December 2, 2005
    Date of Patent: July 30, 2013
    Assignee: Entropic Communications, Inc.
    Inventors: Anton Monk, Brett Bernath, Itzhak Gurantz, Ladd El Wardani, Ron Porat, Yusuf Ozturk, Ron Lee, Wee-Peng Goh, Magnus Berggren
  • Patent number: 8411565
    Abstract: A broadband local area data network uses coaxial cable wiring for interconnection of terminal devices. Orthogonal frequency division multiplexing (OFDM) with bit loading is used to overcome channel impairments and provide a path for terminal devices to transmit to and receive from other terminal devices. Probe messages are sent between devices to characterize the communication channel and determine optimum bit loading. The data network shares the cable spectrum with other services and uses frequency bands not used by other services. Adaptive power control can be used to maintain signal to noise ratio in a communication between terminal devices. Frequency coordination can be used to avoid interference between the LAN communications and other services transmitted on the cable.
    Type: Grant
    Filed: April 20, 2011
    Date of Patent: April 2, 2013
    Assignee: Entropic Communications, Inc.
    Inventors: Anton Monk, Brett Bernath, Itzhak Gurantz, Ladd El Wardani, Ron Porat
  • Publication number: 20110194636
    Abstract: A broadband local area data network uses coaxial cable wiring for interconnection of terminal devices. Orthogonal frequency division multiplexing (OFDM) with bit loading is used to overcome channel impairments and provide a path for terminal devices to transmit to and receive from other terminal devices. Probe messages are sent between devices to characterize the communication channel and determine optimum bit loading. The data network shares the cable spectrum with other services and uses frequency bands not used by other services. Adaptive power control can be used to maintain signal to noise ratio in a communication between terminal devices. Frequency coordination can be used to avoid interference between the LAN communications and other services transmitted on the cable.
    Type: Application
    Filed: April 20, 2011
    Publication date: August 11, 2011
    Applicant: ENTROPIC COMMUNICATIONS, INC.
    Inventors: Anton MONK, Brett BERNATH, Itzhak GURANTZ, Ladd EL WARDANI, Ron PORAT
  • Publication number: 20090296611
    Abstract: A broadband local area data network uses coaxial cable wiring for interconnection of terminal devices. Orthogonal frequency division multiplexing (OFDM) with bit loading is used to overcome channel impairments and provide a path for terminal devices to transmit to and receive from other terminal devices. Probe messages are sent between devices to characterize the communication channel and determine optimum bit loading. The data network shares the cable spectrum with other services and uses frequency bands not used by other services. Adaptive power control can be used to maintain signal to noise ratio in a communication between terminal devices. Frequency coordination can be used to avoid interference between the LAN communications and other services transmitted on the cable.
    Type: Application
    Filed: August 10, 2009
    Publication date: December 3, 2009
    Applicant: ENTROPIC COMMUNICATIONS INC.
    Inventors: Anton MONK, Brett BERNATH, Itzhak GURANTZ, Ladd EL WARDANI, Ron PORAT
  • Patent number: 7573822
    Abstract: A broadband local area data network uses coaxial cable wiring for interconnection of terminal devices. Orthogonal frequency division multiplexing (OFDM) with bit loading is used to overcome channel impairments and provide a path for terminal devices to transmit to and receive from other terminal devices. Probe messages are sent between devices to characterize the communication channel and determine optimum bit loading. The data network shares the cable spectrum with other services and uses frequency bands not used by other services. Adaptive power control can be used to maintain signal to noise ratio in a communication between terminal devices. Frequency coordination can be used to avoid interference between the LAN communications and other services transmitted on the cable.
    Type: Grant
    Filed: November 12, 2007
    Date of Patent: August 11, 2009
    Assignee: Entropic Communications, Inc.
    Inventors: Anton Monk, Brett Bernath, Itzhak Gurantz, Ladd El Wardani, Ron Porat
  • Patent number: 7542715
    Abstract: In a satellite receiving system, program channels are selected from one or more broadband signals and combined with other selected channels and transmitted from a first unit, for example an outdoor unit, to a second unit, for example a gateway, server, or set-top box, using a single cable. Channels can be selected by digitizing the broadband signal then digitally filtering to isolate the desired channels. The outputs of several LNBs can be selected and combined into one signal. Multiple set-top boxes can receive independent signals over a single cable from the outdoor unit.
    Type: Grant
    Filed: October 26, 2006
    Date of Patent: June 2, 2009
    Assignee: Entropic Communications Inc.
    Inventors: Itzhak Gurantz, Ladd El Wardani, Michael Landry
  • Patent number: 7522875
    Abstract: In a satellite receiving system, program channels are selected from one or more broadband signals and combined with other selected channels and transmitted from a first unit, for example an outdoor unit, to a second unit, for example a gateway, server, or set-top box, using a single cable. Channels can be selected by digitizing the broadband signal then digitally filtering to isolate the desired channels. The outputs of several LNBs can be selected and combined into one signal. Multiple set-top boxes can receive independent signals over a single cable from the outdoor unit.
    Type: Grant
    Filed: December 31, 2004
    Date of Patent: April 21, 2009
    Assignee: Entropic Communications Inc.
    Inventors: Itzhak Gurantz, Ladd El Wardani, Michael Landry
  • Patent number: 7505531
    Abstract: A system and method for communicating signals over a noisy channel is provided wherein an input signal may be sampled and modulated to make the signal more noise insensitive. In accordance with one embodiment, of the invention, an signal code modulation (SCM) scheme may be used wherein digital and analog signals representing the original signal are generated. In another embodiment, an original modulated signal may be demodulated and then remodulated using a more robust modulation scheme. The system may be used to a variety of applications including wireless internet access.
    Type: Grant
    Filed: March 17, 2000
    Date of Patent: March 17, 2009
    Assignee: Bridgewave Communications, Inc.
    Inventors: Eliezer Pasternak, Ladd El Wardani
  • Patent number: 7499397
    Abstract: A broadband local area data network uses coaxial cable wiring for interconnection of terminal devices. Orthogonal frequency division multiplexing (OFDM) with bit loading is used to overcome channel impairments and provide a path for terminal devices to transmit to and receive from other terminal devices. Probe messages are sent between devices to characterize the communication channel and determine optimum bit loading. The data network shares the cable spectrum with other services and uses frequency bands not used by other services. Adaptive power control can be used to maintain signal to noise ratio in a communication between terminal devices. Frequency coordination can be used to avoid interference between the LAN communications and other services transmitted on the cable.
    Type: Grant
    Filed: November 11, 2007
    Date of Patent: March 3, 2009
    Assignee: Entropic Communications Inc.
    Inventors: Anton Monk, Brett Bernath, Itzhak Gurantz, Ladd El Wardani, Ron Porat
  • Patent number: 7477871
    Abstract: In a satellite receiving system, program channels are selected from one or more broadband signals and combined with other selected channels and transmitted from a first unit, for example an outdoor unit, to a second unit, for example a gateway, server, or set-top box, using a single cable. Channels can be selected by digitizing the broadband signal then digitally filtering to isolate the desired channels. The outputs of several LNBs can be selected and combined into one signal. Multiple set-top boxes can receive independent signals over a single cable from the outdoor unit.
    Type: Grant
    Filed: December 31, 2004
    Date of Patent: January 13, 2009
    Assignee: Entropic Communications Inc.
    Inventors: Itzhak Gurantz, Ladd El Wardani, Michael Landry
  • Patent number: 7428238
    Abstract: A network utilizing two or more wiring systems with a bridging function to provide a signal interconnect for communication within and between wiring systems. The bridging function can translate the network signals to a different frequency.
    Type: Grant
    Filed: August 9, 2002
    Date of Patent: September 23, 2008
    Assignee: Entropic Communications Inc.
    Inventors: Ladd El Wardani, Itzhak Gurantz, Anton Monk, Brett Bernath, Michael Landry
  • Patent number: 7295518
    Abstract: A broadband local area data network uses coaxial cable wiring for interconnection of terminal devices. Orthogonal frequency division multiplexing (OFDM) with bit loading is used to overcome channel impairments and provide a path for terminal devices to transmit to and receive from other terminal devices. Probe messages are sent between devices to characterize the communication channel and determine optimum bit loading. The data network shares the cable spectrum with other services and uses frequency bands not used by other services. Adaptive power control can be used to maintain signal to noise ratio in a communication between terminal devices. Frequency coordination can be used to avoid interference between the LAN communications and other services transmitted on the cable.
    Type: Grant
    Filed: December 18, 2002
    Date of Patent: November 13, 2007
    Assignee: Entropic Communications Inc.
    Inventors: Anton Monk, Brett Bernath, Itzhak Gurantz, Ladd El Wardani, Ron Porat
  • Patent number: 7130576
    Abstract: In a satellite receiving system, program channels are selected from one or more broadband signals and combined with other selected channels and transmitted from a first unit, for example an outdoor unit, to a second unit, for example a gateway, server, or set-top box, using a single cable. Channels can be selected by digitizing the broadband signal then digitally filtering to isolate the desired channels. The outputs of several LNBs can be selected and combined into one signal. Multiple set-top boxes can receive independent signals over a single cable from the outdoor unit.
    Type: Grant
    Filed: November 6, 2002
    Date of Patent: October 31, 2006
    Assignee: Entropic Communications, Inc.
    Inventors: Itzhak Gurantz, Ladd El Wardani, Michael Landry
  • Publication number: 20030031191
    Abstract: A network utilizing two or more wiring systems with a bridging function to provide a signal interconnect for communication within and between wiring systems. The bridging function can translate the network signals to a different frequency.
    Type: Application
    Filed: August 9, 2002
    Publication date: February 13, 2003
    Inventors: Ladd El Wardani, Itzhak Gurantz, Anton Monk, Brett Bernath, Michael Landry