Patents by Inventor Ofer Klein

Ofer Klein 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: 10096254
    Abstract: A method of visually guiding a pilot flying an aircraft using one or more conformal symbols whose position is dynamically updated throughout the guidance is provided herein. The method includes the following stages: determining a desired flight route of an aircraft, based on a user-selected maneuver; presenting to a pilot, on a display, at least one 3D visual symbol that is: (i) earth-space stabilized, and (ii) positioned along a future location along the desired route; computing an updated desired route based on repeatedly updated aircraft flight data that include at least one of: location, speed, and spatial angle, of the aircraft; and repeating the presenting of the at least one 3D visual symbol with its updated location along the updated desired route.
    Type: Grant
    Filed: March 3, 2011
    Date of Patent: October 9, 2018
    Assignee: Elbit Systems Ltd.
    Inventors: Ron Nauman, Ilan Efrat, Roee Hartuv, Eyal Halifa, Ofer Klein, Hagay Makov, Eran Galed
  • Patent number: 9933519
    Abstract: A system and a method of generating a three-dimensional terrain model using one-dimensional interferometry of a rotating radar unit is provided herein. Height information is evaluated from phase differences between two echoes by applying a Kalman filter in relation to a phase confidence map that is generated from phase forward projections relating to formerly analyzed phase data. The radar system starts from a flat earth model and gathers height information of the actual terrain as the platform approaches it. Height ambiguities are corrected by removing redundant 2? multiples from the unwrapped phase difference between the echoes.
    Type: Grant
    Filed: March 16, 2015
    Date of Patent: April 3, 2018
    Assignee: Elbit Systems Ltd.
    Inventors: Hans Martin Braun, Gadi Maydan, Holger Baessler, Carston Jonas, Ofer Klein
  • Publication number: 20180035280
    Abstract: A wireless communication system for delivering ad-hoc data from a plurality of at least device, Di (i=1 . . . N), with each device comprising a communication-module configured for wireless communication with a predetermined environment, and a non-transitory computer readable medium (CRM) configured to control the communication-module [130]; wherein the CRM [110] further comprises a coding-module configured to periodically assign an updated SSID string to be broadcasted by the communication-module; further wherein the SSID is associated with the data such that the wireless communication is implemented by utilizing the SSID string. BACKGROUND OF THE INVENTION An SSID is a unique ID that consists of up to 32 characters and is used for naming wireless networks. When multiple wireless networks overlap in a certain location, SSIDs make sure that data gets sent to the correct destination.
    Type: Application
    Filed: March 18, 2015
    Publication date: February 1, 2018
    Applicant: WEFIND-TECH LTD
    Inventors: Ofer KLEIN, Joshua BARBASH
  • Publication number: 20170121669
    Abstract: A magnetic separation system configured to separate with high qualitative and quantitative yield magnetized cells from cell mixtures, comprising at least one electromagnet structured to generate a magnetic field flux about a plurality of separation zones and sufficient to attract a majority of the magnetized cells in the mixture, and a pump to drive the cell mixture at a controlled flow rate through a tube disposed within the zones thereby separating a majority of the magnetized cells from the mixture. The system is particularly useful to retrieve rare cells from a fluid mixture of cells having low abundance of the rare cells relative to the rest of the cells while sustaining viability of the cells.
    Type: Application
    Filed: January 16, 2017
    Publication date: May 4, 2017
    Inventors: Aharon LAMISH, Ofer KLEIN
  • Patent number: 9546392
    Abstract: A magnetic separation system configured to separate with high qualitative and quantitative yield magnetized cells from cell mixtures, comprising at least one electromagnet structured to generate a magnetic field flux about a plurality of separation zones and sufficient to attract a majority of the magnetized cells in the mixture, and a pump to drive the cell mixture at a controlled flow rate through a tube disposed within the zones thereby separating a majority of the magnetized cells from the mixture. The system is particularly useful to retrieve rare cells from a fluid mixture of cells having low abundance of the rare cells relative to the rest of the cells while sustaining viability of the cells.
    Type: Grant
    Filed: December 21, 2015
    Date of Patent: January 17, 2017
    Assignee: BIOCEP LTD.
    Inventors: Aharon Lamish, Ofer Klein
  • Publication number: 20160373889
    Abstract: A self-learning location monitor system comprising: a. a plurality of N devices D, each device Di comprising a communication module configured to communicate with at least one other device Dj?i within a predetermined rangei of device Di; the device Di may be characterized by a grade Gi according to its accuracy of location; b. a location detection module configured to detect location of the N module devices; c. a non-transitory CRM in communication with the N devices; According to one embodiment the CRM is configured to change grade Gi according to at least one other grade Gj?i of at least one other device Dj?i within range Ri. According to another embodiment the instructions are to change range Ri of at least one device Di located in other range Rk?i of other device Dk?i according to the other range Rk?i.
    Type: Application
    Filed: August 21, 2014
    Publication date: December 22, 2016
    Applicant: WEFIND-TECH LTD
    Inventors: Ofer KLEIN, Joshua BARBASH
  • Publication number: 20160209491
    Abstract: A system and method thereof for determining direction of relative location having: a first module configured to transmit radio signals; b. a second module having: i. a receiving module configured to receive the radio signals; ii. a non-transitory computer readable medium in communication with the receiving module having instructions thereon for producing distance between the first module and the second module, from the radio signals; and iii. a magnetometer configured to indicate relative direction of movement between the first module and the second module; The instructions are configured to determine direction of relative location of the first module, according to the relative direction and the distance.
    Type: Application
    Filed: August 21, 2014
    Publication date: July 21, 2016
    Applicant: WEFIND-TECH LTD
    Inventors: Ofer KLEIN, Joshua BARBASH
  • Publication number: 20160142876
    Abstract: A method and system for tracking a stationary and/or dynamic location of at least one transponder emitting identifying signals, the system comprising: a software application embedded within at least one smart-phone, configured to at least temporarily gather and forwardly transfer the identifying signals emitting from the at least one transponder; at least one communication means for enabling wireless communication between the at least one transponder and the at least one smart-phone; at least one computing server, in wireless communication with the at least one smart-phone; the computing server is configured to collect and aggregate the identifying signals transferred by the at least one smart-phone, by mean of crowd-sourcing data, and accordingly process a real-time estimated location of each of the at least one transponder.
    Type: Application
    Filed: June 17, 2014
    Publication date: May 19, 2016
    Applicant: WEFIND-TECH LTD
    Inventor: Ofer KLEIN
  • Publication number: 20160108454
    Abstract: A magnetic separation system configured to separate with high qualitative and quantitative yield magnetized cells from cell mixtures, comprising at least one electromagnet structured to generate a magnetic field flux about a plurality of separation zones and sufficient to attract a majority of the magnetized cells in the mixture, and a pump to drive the cell mixture at a controlled flow rate through a tube disposed within the zones thereby separating a majority of the magnetized cells from the mixture. The system is particularly useful to retrieve rare cells from a fluid mixture of cells having low abundance of the rare cells relative to the rest of the cells while sustaining viability of the cells.
    Type: Application
    Filed: December 21, 2015
    Publication date: April 21, 2016
    Inventors: Aharon LAMISH, Ofer KLEIN
  • Patent number: 9217131
    Abstract: A magnetic separation system configured to separate with high qualitative and quantitative yield magnetized cells from cell mixtures, comprising at least one electromagnet structured to generate a magnetic field flux about a plurality of separation and sufficient to attract a majority of the magnetized cells in the mixture, and a pump to drive the cell mixture at a controlled flow rate through a tube disposed within the thereby separating a majority of the magnetized cells from the mixture. The system is particularly useful to retrieve rare cells from a fluid mixture of cells having low abundance of the rare cells relative to the rest of the cells while sustaining viability of the cells.
    Type: Grant
    Filed: January 20, 2011
    Date of Patent: December 22, 2015
    Assignee: Biocep Ltd.
    Inventors: Aharon Lamish, Ofer Klein
  • Publication number: 20150185317
    Abstract: A system and a method of generating a three-dimensional terrain model using one-dimensional interferometry of a rotating radar unit is provided herein. Height information is evaluated from phase differences between two echoes by applying a Kalman filter in relation to a phase confidence map that is generated from phase forward projections relating to formerly analyzed phase data. The radar system starts from a flat earth model and gathers height information of the actual terrain as the platform approaches it. Height ambiguities are corrected by removing redundant 2? multiples from the unwrapped phase difference between the echoes.
    Type: Application
    Filed: March 16, 2015
    Publication date: July 2, 2015
    Inventors: Hans Martin BRAUN, Gadi MAYDAN, Holger BAESSLER, Carston JONAS, Ofer KLEIN
  • Patent number: 8981990
    Abstract: A system and a method of generating a three-dimensional terrain model using one-dimensional interferometry of a rotating radar unit is provided herein. Height information is evaluated from phase differences between two echoes by applying a Kalman filter in relation to a phase confidence map that is generated from phase forward projections relating to formerly analyzed phase data. The radar system starts from a flat earth model and gathers height information of the actual terrain as the platform approaches it. Height ambiguities are corrected by removing redundant 2? multiples from the unwrapped phase difference between the echoes.
    Type: Grant
    Filed: February 16, 2011
    Date of Patent: March 17, 2015
    Assignees: Elbit Systems Ltd., RST Radar Systemtechnik GmbH
    Inventors: Hans Martin Braun, Gadi Maydan, Holger Baessler, Carston Jonas, Ofer Klein
  • Publication number: 20130138275
    Abstract: A method of visually guiding a pilot flying an aircraft using one or more conformal symbols whose position is dynamically updated throughout the guidance is provided herein. The method includes the following stages: determining a desired flight route of an aircraft, based on a user-selected maneuver; presenting to a pilot, on a display, at least one 3D visual symbol that is: (i) earth-space stabilized, and (ii) positioned along a future location along the desired route; computing an updated desired route based on repeatedly updated aircraft flight data that include at least one of: location, speed, and spatial angle, of the aircraft; and repeating the presenting of the at least one 3D visual symbol with its updated location along the updated desired route.
    Type: Application
    Filed: March 3, 2011
    Publication date: May 30, 2013
    Applicant: ELBIT SYSTEMS LTD.
    Inventors: Ron Nauman, Ilan Efrat, Roee Hartuv, Eyal Halifa, Ofer Klein, Hagay Makov, Eran Galed
  • Publication number: 20130069819
    Abstract: A system and a method of generating a three-dimensional terrain model using one-dimensional interferometry of a rotating radar unit is provided herein. Height information is evaluated from phase differences between two echoes by applying a Kalman filter in relation to a phase confidence map that is generated from phase forward projections relating to formerly analyzed phase data. The radar system starts from a flat earth model and gathers height information of the actual terrain as the platform approaches it. Height ambiguities are corrected by removing redundant 2? multiples from the unwrapped phase difference between the echoes.
    Type: Application
    Filed: February 16, 2011
    Publication date: March 21, 2013
    Applicant: ELBIT SYSTEMS LTD.
    Inventors: Hans Martin Braun, Gadi Maydan, Holger Baessler, Carston Jonas, Ofer Klein
  • Publication number: 20120295302
    Abstract: A magnetic separation system configured to separate with high qualitative and quantitative yield magnetized cells from cell mixtures, comprising at least one electromagnet structured to generate a magnetic field flux about a plurality of separation zones and sufficient to attract a majority of the magnetized cells in the mixture, and a pump to drive the cell mixture at a controlled flow rate through a tube disposed within the zones thereby separating a majority of the magnetized cells from the mixture. The system is particularly useful to retrieve rare cells from a fluid mixture of cells having low abundance of the rare cells relative to the rest of the cells while sustaining viability of the cells.
    Type: Application
    Filed: January 20, 2011
    Publication date: November 22, 2012
    Applicant: BIOCEP LTD.
    Inventors: Aharon Lamish, Ofer Klein
  • Patent number: 6583182
    Abstract: This invention involves synthesis and use of a class of compounds with chelation affinity and selectivity for first transition series elements. Administration of the free or conjugated compound, or physiological salts of the free or conjugated compound, results in decrease in the in vivo bioavailability of first transition series elements and/or removal from the body of first transition series elements and elements with similar chemical properties. These characteristics make such compounds useful in the management of diseases associated with a bodily excess of first transition series elements and elements with similar chemical properties. This invention demonstrates that such compounds inhibit mammalian, bacterial, and fungal cell replication and are therefore useful in the treatment of neoplasia, infection, inflammation, immune reponse, and in termination of pregnancy.
    Type: Grant
    Filed: November 30, 2001
    Date of Patent: June 24, 2003
    Assignee: Chelator LLC
    Inventors: Harry S Winchell, Joseph Y Klein, Elliot D Simhon, Rosa L Cyjon, Ofer Klein, Haim Zaklad
  • Patent number: 6576760
    Abstract: Polyamines containing at least two nitrogen atoms monosubstituted with pendant arms capable of coordinating metal cations, or with precursors of such pendant arms, all nitrogen atoms of the polyamines except two being fully substituted and the remaining two bearing one H atom each, are cyclized by reaction with a bridging agent that contains two sites that each bear a reactive group capable of undergoing a nucleophilic attack by one of the two N-H groups on the polyamine. Unlike the prior art, cyclization occurs in preference over polymerization of the polyamine, even in reaction mixtures in which the polyamine is at high concentration. A process is also disclosed whereby linear polyamines in which the terminal amine groups are primary amines are substituted with methylenephosphonate ester groups, with one such substituent on each nitrogen atom of the polyamine.
    Type: Grant
    Filed: January 11, 2001
    Date of Patent: June 10, 2003
    Assignee: Chelator LLC
    Inventors: Harry S. Winchell, Rosa L. Cyjon, Joseph Y. Klein, Elliot D. Simhon, Ofer Klein, Haim Zaklad
  • Publication number: 20030062314
    Abstract: A method and apparatus for magnetically separating target particles of a selected type from a sample in order to produce a concentration of the target particles in the sample, or a depletion of the sample with respect to the target particles, by producing a sample mixture of the sample with magnetic particles having a selective affinity to magnetically stain the target particles; producing a flow of a buffer liquid through a tube which includes an inlet connectable to a source of buffer liquid, and an outlet for the buffer liquid; after a flow of the buffer liquid has been produced through the tube, introducing the sample mixture into the buffer liquid flowing through the tube such that the buffer liquid forms a continuous liquid carrier for the sample mixture as both are fed through the tube; and applying a magnetic field across the tube at a magnetizing station therein to cause the magnetically-stained target particles to be separated and retained in the buffer liquid within the tube at the magnetizing stat
    Type: Application
    Filed: October 30, 2002
    Publication date: April 3, 2003
    Inventors: Chaim Davidson, Ofer Klein, Ahron Lamish
  • Patent number: 6482328
    Abstract: A method and apparatus for magnetically separating target particles of a selected type from a sample in order to produce a concentration of the target particles in the sample, or a depletion of the sample with respect to the target particles, by producing a sample mixture of the sample with magnetic particles having a selective affinity to magnetically stain the target particles; producing a flow of a buffer liquid through a tube which includes an inlet connectable to a source of buffer liquid, and an outlet for the buffer liquid; after a flow of the buffer liquid has been produced through the tube, introducing the sample mixture into the buffer liquid flowing through the tube such that the buffer liquid forms a continuous liquid carrier for the sample mixture as both are fed through the tube; and applying a magnetic field across the tube at a magnetizing station therein to cause the magnetically-stained target particles to be separated and retained in the buffer liquid within the tube at the magnetizing stat
    Type: Grant
    Filed: November 13, 2000
    Date of Patent: November 19, 2002
    Inventors: Chaim Davidson, Ofer Klein, Ahron Lamish
  • Patent number: D694423
    Type: Grant
    Filed: June 13, 2012
    Date of Patent: November 26, 2013
    Assignee: Biocep Ltd.
    Inventors: Ofer Klein, Aharon Lamish