Patents by Inventor Matti Martiskainen
Matti Martiskainen 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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Publication number: 20140247189Abstract: A multiband antenna, including an elongate radiating element including a first elongate portion and a second elongate portion, a coil galvanically connected to the first elongate portion of the elongate radiating element, a radio-frequency connector galvanically connected to the coil, a conductive layer enclosing at least the coil and the first elongate portion of the elongate radiating element and spaced apart therefrom and at least one conductive choke surrounding a part of the second elongate portion of the elongate radiating element and spaced apart therefrom, the elongate radiating element in conjunction with the at least one conductive choke being operative to radiate in a low frequency band and at least one high frequency band.Type: ApplicationFiled: August 29, 2012Publication date: September 4, 2014Applicant: GALTRONICS CORPORATION LTD.Inventors: Gennady Babitzki, Matti Martiskainen
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Publication number: 20130002510Abstract: An antenna including a ground plane, at least one first conductive element located in proximity to an edge of the ground plane and having first and second ends, the first end extending generally parallel to the ground plane, the second end in contact with a feed point, and at least one second conductive element located in proximity to the edge of the ground plane and having first and second ends, the first end extending generally parallel to the ground plane and to the first end of the at least one first conductive element, the second end in contact with the ground plane.Type: ApplicationFiled: February 17, 2011Publication date: January 3, 2013Applicant: GALTRONICS CORPORATION LTD.Inventors: Snir Azulay, Matti Martiskainen
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Patent number: 8138987Abstract: An antenna, including a dielectric carrier having a bounding surface, and a conductive monopole resonant at a first frequency, the monopole having at least one conducting section mounted on the bounding surface. The antenna further includes a labyrinthine conductive coupling element mounted on the bounding surface so as to encompass the dielectric carrier. The coupling element is located with respect to the conductive monopole so as to transfer from the conductive monopole a second frequency lower than the first frequency.Type: GrantFiled: May 14, 2009Date of Patent: March 20, 2012Assignee: Galtronics Corporation Ltd.Inventors: Ephraim Kapuliansky, Matti Martiskainen, Anatoly Berezin, Steve Krupa
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Patent number: 7825863Abstract: An antenna, including a planar dielectric substrate and a conductive ground plane formed on the substrate. A conductive monopole is formed on the substrate and has an end point located in proximity to a feed region of the ground plane. A conductive coupling element is formed on the substrate and is coupled to the ground plane at a coupling region of the ground plane. The coupling element is folded around the monopole.Type: GrantFiled: November 15, 2007Date of Patent: November 2, 2010Assignee: Galtronics Ltd.Inventors: Matti Martiskainen, Daniel Cho, Steve Krupa, Snir Azulay, Yona Haim
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Patent number: 7733284Abstract: There is provided a monopole antenna including a helical radiating element including a first longitudinal portion having a first winding pitch and a second longitudinal portion having a second winding pitch and a cylindrical radiating element generally coaxial with the helical radiating element and extending along at least most of the first longitudinal portion.Type: GrantFiled: March 13, 2006Date of Patent: June 8, 2010Assignee: Galtronics Ltd.Inventors: Gennady Babitsky, Matti Martiskainen
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Publication number: 20100013732Abstract: An antenna, including a dielectric carrier having a bounding surface, and a conductive monopole resonant at a first frequency, the monopole having at least one conducting section mounted on the bounding surface. The antenna further includes a labyrinthine conductive coupling element mounted on the bounding surface so as to encompass the dielectric carrier. The coupling element is located with respect to the conductive monopole so as to transfer from the conductive monopole a second frequency lower than the first frequency.Type: ApplicationFiled: May 14, 2009Publication date: January 21, 2010Applicant: GALTRONICS CORPORATION LTD.Inventors: Ephraim Kapuliansky, Matti Martiskainen, Anatoly Berezin, Steve Krupa
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Publication number: 20090021449Abstract: There is provided a monopole antenna including a helical radiating element including a first longitudinal portion having a first winding pitch and a second longitudinal portion having a second winding pitch and a cylindrical radiating element generally coaxial with the helical radiating element and extending along at least most of the first longitudinal portion.Type: ApplicationFiled: March 13, 2006Publication date: January 22, 2009Inventors: Gennady Babitsky, Matti Martiskainen
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Publication number: 20080180333Abstract: An antenna, including a planar dielectric substrate and a conductive ground plane formed on the substrate. A conductive monopole is formed on the substrate and has an end point located in proximity to a feed region of the ground plane. A conductive coupling element is formed on the substrate and is coupled to the ground plane at a coupling region of the ground plane. The coupling element is folded around the monopole.Type: ApplicationFiled: November 15, 2007Publication date: July 31, 2008Applicant: Galtronics Ltd.Inventors: Matti Martiskainen, Daniel Cho, Steve Krupa, Snir Azulay, Yona Haim
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Patent number: 7167131Abstract: A top-loaded whip antenna particularly suitable for use in a compact mobile communication device having dual band resonance and including an elongate conductive whip antenna portion and a choke defined over a portion of the elongate conductive whip antenna portion, thereby providing top loading.Type: GrantFiled: May 14, 2004Date of Patent: January 23, 2007Assignee: Galtronics Ltd.Inventors: Matti Martiskainen, Gennadi Babitski
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Publication number: 20050007282Abstract: A top-loaded whip antenna particularly suitable for use in a compact mobile communication device having dual band resonance and including an elongate conductive whip antenna portion and a choke defined over a portion of the elongate conductive whip antenna portion, thereby providing top loading.Type: ApplicationFiled: May 14, 2004Publication date: January 13, 2005Inventors: Matti Martiskainen, Gennadi Babitski
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Patent number: 6828944Abstract: A multi-band sleeve dipole antenna including a generally axially disposed elongate inner conductor having first and second ends and arranged to be connected at the first end thereof to a modulated signal source, a generally axially disposed intermediate conductor disposed generally coaxially with respect to the inner conductor and arranged to be connected to ground, a generally axially disposed first outer sleeve conductor disposed generally coaxially with respect to the inner conductor and to the intermediate conductor and a generally axially disposed second outer sleeve conductor having a first and second ends disposed generally coaxially with respect to the inner conductor and to the intermediate conductor.Type: GrantFiled: January 30, 2003Date of Patent: December 7, 2004Assignee: Galtronics Ltd.Inventors: Matti Martiskainen, Gennadi Babitski
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Publication number: 20040017323Abstract: A multi-band sleeve dipole antenna including a generally axially disposed elongate inner conductor having first and second ends and arranged to be connected at the first end thereof to a modulated signal source, a generally axially disposed intermediate conductor disposed generally coaxially with respect to the inner conductor and arranged to be connected to ground, a generally axially disposed first outer sleeve conductor disposed generally coaxially with respect to the inner conductor and to the intermediate conductor and a generally axially disposed second outer sleeve conductor having a first and second ends disposed generally coaxially with respect to the inner conductor and to the intermediate conductor.Type: ApplicationFiled: January 30, 2003Publication date: January 29, 2004Applicant: GALTRONICS LTD.Inventors: Matti Martiskainen, Gennadi Babitski
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Patent number: 6046699Abstract: A retractable antenna module including a first, generally stationary plate and a second plate, movable relative to the first plate. The second plate moves between a retracted configuration of the module, in which the plates together function substantially as a feedthrough-fed antenna, and an extended configuration of the module, in which the second plate functions substantially as a monopole antenna.Type: GrantFiled: May 29, 1998Date of Patent: April 4, 2000Assignee: Galtronics Ltd.Inventors: Michael Elliott, Matti Martiskainen
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Patent number: 5650789Abstract: A retractable antenna system for an electrical device includes a rod antenna movable to an extended position or to a retracted position, an electrical coil carried by one end of the rod antenna and movable therewith to the extended and retracted positions, and a coil antenna carried by the electrical device coaxially with the rod antenna such as to enclose the electrical coil and to be electromagnetically coupled thereto in the retracted position of the rod antenna and electrical coil.Type: GrantFiled: October 10, 1995Date of Patent: July 22, 1997Assignee: Galtronics Ltd.Inventors: Michael Elliott, Matti Martiskainen
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Patent number: 5606327Abstract: An electrical antenna assembly includes a rod antenna, and a coil antenna carried by one end of the rod antenna. The coil antenna has a dielectric core carried by the rod antenna and preformed with a helical recess, an electrically-conductive helical coil seated in the recess, an electrical connector connected to one end of the helical coil by a crimped solderless connection, and a dielectric sleeve enclosing the helical coil.Type: GrantFiled: June 7, 1995Date of Patent: February 25, 1997Inventors: Michael Elliott, Matti Martiskainen
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Patent number: 5204687Abstract: An electrical transmitter-receiver, particularly useful as a CT2 cordless telephone, includes a quarter wavelength antenna rod carried by the housing, and a quarter wavelength antenna coil carried by one end of the antenna rod. The antenna rod is movably mounted through an opening in its housing to a retracted position wherein substantially only the antenna coil is disposed externally of the housing, or to an extended position wherein substantially the complete antenna rod and the antenna coil are disposed externally of the housing. When the antenna rod is in its retracted position an electrical switch connects the antenna coil to the electrical circuit, and when the antenna rod is in its extended position an electrical switch connects the antenna rod to the electrical circuit.Type: GrantFiled: July 19, 1990Date of Patent: April 20, 1993Assignee: Galtronics Ltd.Inventors: Michael Elliott, Matti Martiskainen