Patents by Inventor Gil Koifman

Gil Koifman 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).

  • Publication number: 20230334138
    Abstract: System for ex post facto upgrading of at least one Legacy personal communication device including a legacy modem and lacking at least one desired wireless communication feature, the system comprising an upgraded communication device including an auxiliary modem physically connected via an ex post facto physical connection to a Legacy personal communication device having at least one legacy wireless output channel which has been neutralized or disabled.
    Type: Application
    Filed: June 22, 2023
    Publication date: October 19, 2023
    Applicant: ELTA SYSTEMS LTD.
    Inventors: Oded NAHAMONI, Adi SCHWARTZ, Gil KOIFMAN, Yaakov SHOSHAN
  • Patent number: 11463152
    Abstract: A cellular system comprising at least one moving non-stationary base station for enabling cellular communication between at least two mobile stations in a geographic area that lacks adequate cellular coverage by at least one stationary base station.
    Type: Grant
    Filed: August 6, 2020
    Date of Patent: October 4, 2022
    Assignee: ELTA SYSTEMS LTD.
    Inventors: Yaakov Shoshan, Jacob Tzlil, Gil Koifman
  • Patent number: 11356168
    Abstract: In a mobile communication system including a network having at least one base station operative to receive information in resource allocation terminology understandable to the base station and to allocate downlink bandwidth accordingly, at least one relay operative to convey to the base station information regarding needs of mobile communicators associated with the relay, using the resource allocation terminology understandable to the base station, and when receiving uplink bandwidth, from the base station, which generates an uplink between itself and the base station, to distribute the uplink bandwidth between the mobile communicators associated with the relay.
    Type: Grant
    Filed: March 21, 2019
    Date of Patent: June 7, 2022
    Assignee: ELTA SYSTEMS LTD.
    Inventors: Adi Schwartz, Yaakov Shoshan, Gil Koifman
  • Publication number: 20210099225
    Abstract: A cellular system comprising at least one moving non-stationary base station for enabling cellular communication between at least two mobile stations in a geographic area that lacks adequate cellular coverage by at least one stationary base station.
    Type: Application
    Filed: August 6, 2020
    Publication date: April 1, 2021
    Inventors: Yaakov SHOSHAN, Jacob TZLIL, GIL KOIFMAN
  • Publication number: 20210049254
    Abstract: System for ex post facto upgrading of at least one Legacy personal communication device including a legacy modem and lacking at least one desired wireless communication feature, the system comprising an upgraded communication device including an auxiliary modem physically connected via an ex post facto physical connection to a Legacy personal communication device having at least one legacy wireless output channel which has been neutralized or disabled.
    Type: Application
    Filed: August 31, 2020
    Publication date: February 18, 2021
    Applicant: ELTA SYSTEMS LTD.
    Inventors: Oded NAHAMONI, Adi SCHWARTZ, Gil KOIFMAN, Yaakov SHOSHAN
  • Patent number: 10862574
    Abstract: A method for repetition of uplink transmissions comprises: a repeater apparatus, aka uplink repeater, has a controller, a downlink receiver and an uplink transmitter and receiver. Use the downlink receiver to receive a downlink signal from a base station whose cell the uplink repeater is serving. For downlink frame(s) thus received: the controller demodulates at least a portion of the downlink frame and extracts MAP_D data describing allocation of an uplink transmission in upcoming uplink frame(s) to be transmitted after the downlink frame; controller determines a subset of UL transmission allocations to be repeated, to define a subset of mobile stations in the cell, whose uplink transmissions are to be repeated; the uplink receiver receives the UL transmissions to be repeated from each mobile station, and repeats the UL transmissions to be repeated by commanding the UL transmitter to send the content.
    Type: Grant
    Filed: December 27, 2018
    Date of Patent: December 8, 2020
    Assignee: ELTA SYSTEMS LTD.
    Inventors: Gil Koifman, Yaakov Shoshan
  • Patent number: 10795981
    Abstract: System for ex post facto upgrading of at least one Legacy personal communication device including a legacy modem and lacking at least one desired wireless communication feature, the system comprising an up-graded communication device including an auxiliary modem physically connected via an ex post facto physical connection to a Legacy personal communication device having at least one legacy wireless output channel which has been neutralized or disabled.
    Type: Grant
    Filed: November 3, 2015
    Date of Patent: October 6, 2020
    Assignee: ELTA SYSTEMS LTD.
    Inventors: Oded Nahamoni, Adi Schwartz, Gil Koifman, Yaakov Shoshan
  • Patent number: 10743193
    Abstract: A cellular system comprising at least one moving non-stationary base station for enabling cellular communication between at least two mobile stations in a geographic area that lacks adequate cellular coverage by at least one stationary base station.
    Type: Grant
    Filed: June 10, 2019
    Date of Patent: August 11, 2020
    Assignee: ELTA SYSTEMS LTD.
    Inventors: Yaakov Shoshan, Jacob Tzlil, Gil Koifman
  • Patent number: 10615864
    Abstract: For use with a cellular communication network having a base station transmitting downlink signals received by mobile device/s: a downlink signal reception enhancement system including partial repeater apparatus enhancing quality of reception of at least a portion of downlink signal/s by mobile device/s, the partial repeater apparatus including a downlink receiver receiving at least a portion of downlink signal/s arriving from the base station; a controller including a critical region selector, selecting only a portion of at least one individual downlink signal; and a partial transmitter generating signal/s by regenerating, according to characteristic/s of at least one of a downlink signal and the mobile device, at least the portion selected by the critical region selector, and to transmit a signal including at least the regenerated portion plus less than all of the individual downlink signal.
    Type: Grant
    Filed: November 13, 2018
    Date of Patent: April 7, 2020
    Assignee: ELTA SYSTEMS LTD.
    Inventors: Yaakov Shoshan, Gil Koifman
  • Patent number: 10455477
    Abstract: A moving cellular communication system comprising at least one upgraded moving relay including at least two base station functionalities and at least one mobile station functionality and a relay resource manager, all co-located, wherein each base station functionality from among the at least two base station functionalities of the upgraded moving relay is operative to communicate via antennae with at least one mobile station thereby to define a first radio link therebetween, and wherein each base station functionality has a connection to its co-located relay resource manager, wherein each mobile station functionality of the upgraded moving relay communicates via antennae with a unit which has base station functionality thereby to define at least one second radio link, respectively, wherein the relay resource manager in each individual moving relay comprises a radio resource manager; and functionality for exchanging information with relay resource managers is included in moving relays other than the individual
    Type: Grant
    Filed: May 16, 2016
    Date of Patent: October 22, 2019
    Assignee: ELTA SYSTEMS LTD.
    Inventors: Yaakov Shoshan, Adi Schwartz, Gil Koifman
  • Publication number: 20190297506
    Abstract: A cellular system comprising at least one moving non-stationary base station for enabling cellular communication between at least two mobile stations in a geographic area that lacks adequate cellular coverage by at least one stationary base station.
    Type: Application
    Filed: June 10, 2019
    Publication date: September 26, 2019
    Inventors: Yaakov SHOSHAN, Jacob TZLIL, Gil KOIFMAN
  • Patent number: 10362492
    Abstract: A cellular system that includes one or more moving relays, each having one or more add-on Interference Cancellation Modules (ICMs) capable of generating a cleaner signal by increasing the Signal-to-Interferer Ratio (SIR), thereby cancelling interference. The interference originates from intra-network or from out-of-network source. The system enables cellular communication between two or more mobile stations, in a geographic area that lacks adequate cellular coverage by one or more stationary base station.
    Type: Grant
    Filed: July 10, 2018
    Date of Patent: July 23, 2019
    Assignee: ELTA SYSTEMS LTD.
    Inventors: Yaakov Shoshan, Jacob Tzlil, Gil Koifman
  • Publication number: 20190223235
    Abstract: In a mobile communication system including a network having at least one base station operative to receive information in resource allocation terminology understandable to the base station and to allocate downlink bandwidth accordingly, at least one relay operative to convey to the base station information regarding needs of mobile communicators associated with the relay, using the resource allocation terminology understandable to the base station, and when receiving uplink bandwidth, from the base station, which generates an uplink between itself and the base station, to distribute the uplink bandwidth between the mobile communicators associated with the relay.
    Type: Application
    Filed: March 21, 2019
    Publication date: July 18, 2019
    Applicant: ELTA SYSTEMS LTD.
    Inventors: Adi SCHWARTZ, Yaakov SHOSHAN, Gil KOIFMAN
  • Publication number: 20190207668
    Abstract: A method for repetition of uplink transmissions comprises: a repeater apparatus, aka uplink repeater, has a controller, a downlink receiver and an uplink transmitter and receiver. Use the downlink receiver to receive a downlink signal from a base station whose cell the uplink repeater is serving. For downlink frame(s) thus received: the controller demodulates at least a portion of the downlink frame and extracts MAP_D data describing allocation of an uplink transmission in upcoming uplink frame(s) to be transmitted after the downlink frame; controller determines a subset of UL transmission allocations to be repeated, to define a subset of mobile stations in the cell, whose uplink transmissions are to be repeated; the uplink receiver receives the UL transmissions to be repeated from each mobile station, and repeats the UL transmissions to be repeated by commanding the UL transmitter to send the content.
    Type: Application
    Filed: December 27, 2018
    Publication date: July 4, 2019
    Inventors: Gil KOIFMAN, Yaakov SHOSHAN
  • Patent number: 10341919
    Abstract: A mobile communication system including at least one individual mobile communicator in a population of mobile communicators served by a plurality of nodes, including at least one base station; wherein at least one individual mobile communicator is operative to at least once associating itself with a serving node from among the plurality of nodes using a serving node selection functionality operative for selecting the serving node so as to increase use of available bandwidth to and from at least one node which provides the individual communicator with an acceptable signal to noise ratio.
    Type: Grant
    Filed: November 23, 2011
    Date of Patent: July 2, 2019
    Assignee: ELTA SYSTEMS LTD.
    Inventors: Gil Koifman, Adi Schwartz, Yaakov Shoshan
  • Patent number: 10285208
    Abstract: In a mobile communication system including a network having at least one base station operative to receive information in resource allocation terminology understandable to the base station and to allocate downlink bandwidth accordingly, at least one relay operative to convey to the base station information regarding needs of mobile communicators associated with the relay, using the resource allocation terminology understandable to the base station, and when receiving uplink bandwidth, from the base station, which generates an uplink between itself and the base station, to distribute the uplink bandwidth between the mobile communicators associated with the relay.
    Type: Grant
    Filed: November 23, 2011
    Date of Patent: May 7, 2019
    Assignee: ELTA SYSTEMS LTD.
    Inventors: Adi Schwartz, Yaakov Shoshan, Gil Koifman
  • Publication number: 20190081695
    Abstract: For use with a cellular communication network having a base station transmitting downlink signals received by mobile device/s: a downlink signal reception enhancement system including partial repeater apparatus enhancing quality of reception of at least a portion of downlink signal/s by mobile device/s, the partial repeater apparatus including a downlink receiver receiving at least a portion of downlink signal/s arriving from the base station; a controller including a critical region selector, selecting only a portion of at least one individual downlink signal; and a partial transmitter generating signal/s by regenerating, according to characteristic/s of at least one of a downlink signal and the mobile device, at least the portion selected by the critical region selector, and to transmit a signal including at least the regenerated portion plus less than all of the individual downlink signal.
    Type: Application
    Filed: November 13, 2018
    Publication date: March 14, 2019
    Inventors: Yaakov Shoshan, Gil Koifman
  • Patent number: 10169109
    Abstract: A cellular device architecture, including two application processors connectible through a Modem-AP Switch to two modems, each communicating with a respective antenna. A Controller module coupled to the switch and being configured, in response to receipt of data received in the Modem-AP switch as received through an antenna, to command the switch to select a processing route, whereby one of the application processors is switched to connect to one of the modems and to its associated antenna.
    Type: Grant
    Filed: July 21, 2011
    Date of Patent: January 1, 2019
    Assignee: ELTA SYSTEMS LTD.
    Inventors: Yaakov Shoshan, Gil Koifman, Yigal Bitran
  • Patent number: 10128932
    Abstract: A communication system comprising at least one communication network node having a capacity for communicating with at least one additional communication network node at a given center frequency; and at least one external frequency converter, external to said node, operative to cause at least one communication network node, from outside said node, to communicate with at least one additional communication network node, at least on occasion, according to a given communication protocol, at at least one converted center frequency which differs from the given center frequency, and also comprising beacon functionality.
    Type: Grant
    Filed: May 20, 2014
    Date of Patent: November 13, 2018
    Assignee: Elta Systems Ltd.
    Inventors: Gil Koifman, Michael Elmakias, Yaakov Shoshan
  • Patent number: 10128935
    Abstract: For use with a cellular communication network having a base station transmitting downlink signals received by mobile device/s: a downlink signal reception enhancement system including partial repeater apparatus enhancing quality of reception of at least a portion of downlink signal/s by mobile device/s, the partial repeater apparatus including a downlink receiver receiving at least a portion of downlink signal/s arriving from the base station; a controller including a critical region selector, selecting only a portion of at least one individual downlink signal; and a partial transmitter generating signal/s by regenerating, according to characteristic/s of at least one of a downlink signal and the mobile device, at least the portion selected by the critical region selector, and to transmit a signal including at least the regenerated portion plus less than all of the individual downlink signal.
    Type: Grant
    Filed: October 27, 2013
    Date of Patent: November 13, 2018
    Assignee: ELTA SYSTEMS LTD.
    Inventors: Yaakov Shoshan, Gil Koifman