Patents by Inventor Laurent Habib
Laurent Habib 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: 8558745Abstract: An antenna arrangement for generating and receiving terahertz radiation is described. The arrangement comprises a substrate comprising a photoconductive material and a pair of electrodes provided on the photoconductive material. Each electrode includes a plurality of elongate fingers spaced apart from each other which are arranged in a parallel relation and define finger gaps therebetween. The fingers of one electrode are located within the finger gaps formed between the spaced apart fingers of another electrode so that two neighboring fingers belong to different electrodes. The fingers of each electrode have at least one protrusion extending away from lateral sides of the fingers within the finger gap.Type: GrantFiled: September 12, 2011Date of Patent: October 15, 2013Assignee: Novatrans Group SAInventors: Laurent Habib, Ron Daisy
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Patent number: 8450691Abstract: A high frequency radiation transceiver is presented. The transceiver includes an electrodes' arrangement, including two or more electrodes, where two of said electrodes are accommodated in a spaced-apart relationship defining a cavity for free space propagation of electrons between them. One of said two electrodes is configured to be responsive to an external input optical signal to emit an electron flux towards the other electrode. Said two or more electrodes are configured to define first and second electrode portions, the first portion having at least a region thereof exposed to said electron flux and operable as an antenna feeding port causing an electric current in said second portion and the second portion being configured and operable as an antenna radiating portion.Type: GrantFiled: November 1, 2012Date of Patent: May 28, 2013Assignee: Novatrans Group SAInventors: Ron Daisy, Laurent Habib
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Patent number: 8314392Abstract: A high frequency radiation transceiver is presented. The transceiver comprises an electrodes' arrangement, comprising two or more electrodes, where two of said electrodes are accommodated in a spaced-apart relationship defining a cavity for free space propagation of electrons between them. One of said two electrodes is configured to be responsive to an external input optical signal to emit an electron flux towards the other electrode. Said two or more electrodes are configured to define first and second electrode portions, the first portion having at least a region thereof exposed to said electron flux and operable as an antenna feeding port causing an electric current in said second portion and the second portion being configured and operable as an antenna radiating portion.Type: GrantFiled: June 21, 2010Date of Patent: November 20, 2012Assignee: Novatrans Group SAInventors: Ron Daisy, Laurent Habib
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Patent number: 8228235Abstract: The present invention provides for an antenna and a method for providing an antenna for transmitting and/or receiving electromagnetic waves of at least one predefined frequency and a circular polarization, the antenna comprising at least a first support having upper and lower faces and at least one pair of substantially identical upper and lower radiating elements disposed on the upper and lower faces, respectively, each radiating element being capable of transmitting and/or receiving electromagnetic waves of circular polarization with a phase center located at a predefined position.Type: GrantFiled: January 25, 2006Date of Patent: July 24, 2012Assignee: Elta Systems Ltd.Inventors: Laurent Habib, Claude Samson
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Publication number: 20120092223Abstract: An antenna arrangement for generating and receiving terahertz radiation is described. The arrangement comprises a substrate comprising a photoconductive material and a pair of electrodes provided on the photoconductive material. Each electrode includes a plurality of elongate fingers spaced apart from each other which are arranged in a parallel relation and define finger gaps therebetween. The fingers of one electrode are located within the finger gaps formed between the spaced apart fingers of another electrode so that two neighboring fingers belong to different electrodes. The fingers of each electrode have at least one protrusion extending away from lateral sides of the fingers within the finger gap.Type: ApplicationFiled: September 12, 2011Publication date: April 19, 2012Applicant: Novatrans Group SAInventors: Laurent HABIB, Ron DAISY
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Publication number: 20110309246Abstract: A high frequency radiation transceiver is presented. The transceiver comprises an electrodes' arrangement, comprising two or more electrodes, where two of said electrodes are accommodated in a spaced-apart relationship defining a cavity for free space propagation of electrons between them. One of said two electrodes is configured to be responsive to an external input optical signal to emit an electron flux towards the other electrode. Said two or more electrodes are configured to define first and second electrode portions, the first portion having at least a region thereof exposed to said electron flux and operable as an antenna feeding port causing an electric current in said second portion and the second portion being configured and operable as an antenna radiating portion.Type: ApplicationFiled: June 21, 2010Publication date: December 22, 2011Applicant: NOVATRANS GROUP SAInventors: Ron Daisy, Laurent Habib
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Patent number: 7248223Abstract: A monopole fractal antenna and a method of manufacturing thereof are described. The antenna includes a ground plane having a cavity recessed therein, a radiating arm backed by the cavity and coupled to a feeding line arranged at the cavity, and at least one pair of electrical shunts configured for connecting at least two points selected within the fractal portion of the radiating arm to the ground plane. At least a portion of the radiating arm has a fractal geometric shape. The radiating arm is extended from the cavity along an axis disposed in relation to the ground plane.Type: GrantFiled: December 5, 2005Date of Patent: July 24, 2007Assignee: Elta Systems LtdInventors: Laurent Habib, Benyamin Almog
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Publication number: 20070126637Abstract: A monopole fractal antenna and a method of manufacturing thereof are described. The antenna includes a ground plane having a cavity recessed therein, a radiating arm backed by the cavity and coupled to a feeding line arranged at the cavity, and at least one pair of electrical shunts configured for connecting at least two points selected within the fractal portion of the radiating arm to the ground plane. At least a portion of the radiating arm has a fractal geometric shape. The radiating arm is extended from the cavity along an axis disposed in relation to the ground plane.Type: ApplicationFiled: December 5, 2005Publication date: June 7, 2007Inventors: Laurent Habib, Benyamin Almog
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Patent number: 7113141Abstract: A dipole fractal antenna and a method of manufacturing thereof are described. The antenna includes a pair of oppositely directed radiating arms coupled to a feeding terminal and extended therefrom along a central axis in a common plane. At least a portion of each radiating arm has a fractal geometric shape. The antenna also includes at least one pair of electrical shunts configured for connecting at least two points selected within the fractal portion of one radiating arm correspondingly to two points selected within the fractal portion of another radiating arm. The dipole fractal antenna further may comprise a balun arranged at the feeding terminal and configured for coupling the pair of oppositely directed radiating arms to a coaxial cable to provide a balanced feed.Type: GrantFiled: February 1, 2005Date of Patent: September 26, 2006Assignee: Elta Systems Ltd.Inventors: Benyamin Almog, Laurent Habib
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Publication number: 20060170604Abstract: A dipole fractal antenna and a method of manufacturing thereof are described. The antenna includes a pair of oppositely directed radiating arms coupled to a feeding terminal and extended therefrom along a central axis in a common plane. At least a portion of each radiating arm has a fractal geometric shape. The antenna also includes at least one pair of electrical shunts configured for connecting at least two points selected within the fractal portion of one radiating arm correspondingly to two points selected within the fractal portion of another radiating arm. The dipole fractal antenna further may comprise a balun arranged at the feeding terminal and configured for coupling the pair of oppositely directed radiating arms to a coaxial cable to provide a balanced feed.Type: ApplicationFiled: February 1, 2005Publication date: August 3, 2006Inventors: Benyamin Almog, Laurent Habib
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Publication number: 20060170596Abstract: The present invention provides for an antenna and a method for providing an antenna for transmitting and/or receiving electromagnetic waves of at least one predefined frequency and a circular polarization, the antenna comprising at least a first support having upper and lower faces and at least one pair of substantially identical upper and lower radiating elements disposed on the upper and lower faces, respectively, each radiating element being capable of transmitting and/or receiving electromagnetic waves of circular polarization with a phase center located at a predefined position.Type: ApplicationFiled: January 25, 2006Publication date: August 3, 2006Applicant: ELTA SYSTEMS LTD.Inventors: Laurent Habib, Claude Samson
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Patent number: 7023386Abstract: A microwave antenna for transmitting and/or receiving electromagnetic waves of at least one predefined frequency and a predefined polarization, the antenna comprises a support with upper and lower faces; at least one pair of substantially identical upper and lower radiating elements disposed on said upper and lower faces; in each pair of said radiating element in the upper face and the corresponding radiating element in the lower face, the phase center of the lower radiating element substantially coincides with the phase center of the upper radiating element.Type: GrantFiled: March 15, 2004Date of Patent: April 4, 2006Assignee: Elta Systems Ltd.Inventors: Laurent Habib, Claude Samson
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Publication number: 20050200527Abstract: A microwave antenna for transmitting and/or receiving electromagnetic waves of at least one predefined frequency and a predefined polarization, the antenna comprises a support with upper and lower faces; at least one pair of substantially identical upper and lower radiating elements disposed on said upper and lower faces; in each pair of said radiating element in the upper face and the corresponding radiating element in the lower face, the phase center of the lower radiating element substantially coincides with the phase center of the upper radiating element.Type: ApplicationFiled: March 15, 2004Publication date: September 15, 2005Applicant: ELTA SYSTEMS LTD.Inventors: Laurent Habib, Claude Samson