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).
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Patent number: 8891544Abstract: A BCN network with BCN modems that communicate using predefined messages to establish, optimize and facilitate data communication.Type: GrantFiled: December 22, 2011Date of Patent: November 18, 2014Assignee: Entropic Communications, Inc.Inventors: Anton Monk, Brett Bernath, Itzhak Gurantz, Ladd El Wardani, Ron Porat, Yusuf Ozturk, Ron Lee, Wee-Peng Goh, Magnus Berggren
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Patent number: 8631450Abstract: 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: GrantFiled: September 19, 2005Date of Patent: January 14, 2014Assignee: Entropic Communications, Inc.Inventors: Brett Bernath, Anton Monk, Itzhak Gurantz, Ladd El Wardani, Ron Porat, Yusuf Ozturk, Ron Lee, Wee-Peng Goh, Magnus Berggren
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Patent number: 8498294Abstract: A BCN network with BCN modems that communicate using predefined messages to establish, optimize and facilitate data communication.Type: GrantFiled: December 2, 2005Date of Patent: July 30, 2013Assignee: Entropic Communications, Inc.Inventors: Anton Monk, Brett Bernath, Itzhak Gurantz, Ladd El Wardani, Ron Porat, Yusuf Ozturk, Ron Lee, Wee-Peng Goh, Magnus Berggren
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Patent number: 8411565Abstract: 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: GrantFiled: April 20, 2011Date of Patent: April 2, 2013Assignee: Entropic Communications, Inc.Inventors: Anton Monk, Brett Bernath, Itzhak Gurantz, Ladd El Wardani, Ron Porat
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Publication number: 20110194636Abstract: 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: ApplicationFiled: April 20, 2011Publication date: August 11, 2011Applicant: ENTROPIC COMMUNICATIONS, INC.Inventors: Anton MONK, Brett BERNATH, Itzhak GURANTZ, Ladd EL WARDANI, Ron PORAT
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Publication number: 20090296611Abstract: 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: ApplicationFiled: August 10, 2009Publication date: December 3, 2009Applicant: ENTROPIC COMMUNICATIONS INC.Inventors: Anton MONK, Brett BERNATH, Itzhak GURANTZ, Ladd EL WARDANI, Ron PORAT
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Patent number: 7573822Abstract: 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: GrantFiled: November 12, 2007Date of Patent: August 11, 2009Assignee: Entropic Communications, Inc.Inventors: Anton Monk, Brett Bernath, Itzhak Gurantz, Ladd El Wardani, Ron Porat
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Patent number: 7542715Abstract: 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: GrantFiled: October 26, 2006Date of Patent: June 2, 2009Assignee: Entropic Communications Inc.Inventors: Itzhak Gurantz, Ladd El Wardani, Michael Landry
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Patent number: 7522875Abstract: 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: GrantFiled: December 31, 2004Date of Patent: April 21, 2009Assignee: Entropic Communications Inc.Inventors: Itzhak Gurantz, Ladd El Wardani, Michael Landry
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Patent number: 7505531Abstract: 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: GrantFiled: March 17, 2000Date of Patent: March 17, 2009Assignee: Bridgewave Communications, Inc.Inventors: Eliezer Pasternak, Ladd El Wardani
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Patent number: 7499397Abstract: 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: GrantFiled: November 11, 2007Date of Patent: March 3, 2009Assignee: Entropic Communications Inc.Inventors: Anton Monk, Brett Bernath, Itzhak Gurantz, Ladd El Wardani, Ron Porat
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Patent number: 7477871Abstract: 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: GrantFiled: December 31, 2004Date of Patent: January 13, 2009Assignee: Entropic Communications Inc.Inventors: Itzhak Gurantz, Ladd El Wardani, Michael Landry
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Patent number: 7428238Abstract: 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: GrantFiled: August 9, 2002Date of Patent: September 23, 2008Assignee: Entropic Communications Inc.Inventors: Ladd El Wardani, Itzhak Gurantz, Anton Monk, Brett Bernath, Michael Landry
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Patent number: 7295518Abstract: 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: GrantFiled: December 18, 2002Date of Patent: November 13, 2007Assignee: Entropic Communications Inc.Inventors: Anton Monk, Brett Bernath, Itzhak Gurantz, Ladd El Wardani, Ron Porat
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Patent number: 7130576Abstract: 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: GrantFiled: November 6, 2002Date of Patent: October 31, 2006Assignee: Entropic Communications, Inc.Inventors: Itzhak Gurantz, Ladd El Wardani, Michael Landry
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Publication number: 20030031191Abstract: 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: ApplicationFiled: August 9, 2002Publication date: February 13, 2003Inventors: Ladd El Wardani, Itzhak Gurantz, Anton Monk, Brett Bernath, Michael Landry