Patents Assigned to VASANT LIMITED
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Patent number: 11936105Abstract: Provided herein is an artificial dielectric material for use in a focusing lens, comprising a plurality of dielectric tubes supported by one or more dielectric supporting elements which fix and separate the dielectric tubes from each other, wherein a surface of each dielectric tube is at least partially covered by at least one conductive element. Also provided are lenses comprising the artificial dielectric materials and methods for manufacture of such materials. The artificial dielectric materials and lenses may provide desirable dielectric and radio wave focusing properties and manufacturing advantages.Type: GrantFiled: June 16, 2022Date of Patent: March 19, 2024Assignee: VASANT LIMITEDInventor: Victor Sledkov
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Patent number: 11616307Abstract: Provided herein is an artificial dielectric material comprising a plurality of layered sheets of a dielectric material and a plurality of conductive elements disposed in holes made in the sheets of the dielectric material, wherein each conductive element is substantially tubular and comprises a slit along its length so as to provide a gap between two longitudinal edges. Also provided are lenses comprising the artificial dielectric materials and methods for manufacture of such materials. The artificial dielectric materials and lenses may provide desirable dielectric and radio wave focusing properties and manufacturing advantages.Type: GrantFiled: October 22, 2021Date of Patent: March 28, 2023Assignee: VASANT LIMITEDInventor: Victor Aleksandrovich Sledkov
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Publication number: 20220416433Abstract: Provided herein is an artificial dielectric material comprising a plurality of layered sheets of a dielectric material and a plurality of conductive elements disposed in holes made in the sheets of the dielectric material, wherein each conductive element is substantially tubular and comprises a slit along its length so as to provide a gap between two longitudinal edges. Also provided are lenses comprising the artificial dielectric materials and methods for manufacture of such materials. The artificial dielectric materials and lenses may provide desirable dielectric and radio wave focusing properties and manufacturing advantages.Type: ApplicationFiled: October 22, 2021Publication date: December 29, 2022Applicant: Vasant LimitedInventor: Victor Aleksandrovich SLEDKOV
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Patent number: 11431101Abstract: Provided herein is an artificial dielectric material comprising a plurality of sheets of a dielectric material and a plurality of conductive elements disposed in holes made in the sheets of the dielectric material, wherein each conductive element is a three-dimensional object consisting of side plates connected to a central support and disposed to form conductive surfaces surrounding an empty space. Also provided are conductive elements and focusing lenses comprising the artificial dielectric materials and conductive elements along with methods for manufacture of such materials and method for their use. The artificial dielectric materials, lenses and their manufacture may provide desirable dielectric and radio wave focusing properties compared with known materials and manufacturing advantages.Type: GrantFiled: January 15, 2021Date of Patent: August 30, 2022Assignee: VASANT LIMITEDInventor: Victor Aleksandrovich Sledkov
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Publication number: 20220209418Abstract: Provided herein is an artificial dielectric material comprising a plurality of sheets of a dielectric material and a plurality of conductive elements disposed in holes made in the sheets of the dielectric material, wherein each conductive element is a three-dimensional object consisting of side plates connected to a central support and disposed to form conductive surfaces surrounding an empty space. Also provided are conductive elements and focusing lenses comprising the artificial dielectric materials and conductive elements along with methods for manufacture of such materials and method for their use. The artificial dielectric materials, lenses and their manufacture may provide desirable dielectric and radio wave focusing properties compared with known materials and manufacturing advantages.Type: ApplicationFiled: January 15, 2021Publication date: June 30, 2022Applicant: Vasant LimitedInventor: Victor Aleksandrovich SLEDKOV
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Patent number: 10971823Abstract: Provided herein are artificial dielectric materials comprising a plurality of sheets of a dielectric material and a plurality of short conductive tubes placed in the sheets of the dielectric material, wherein the sheets of the dielectric material containing the short conductive tubes are separated by sheets of the dielectric material without the short conductive tubes, and wherein axes of the tubes are orientated along at least two different directions. Also provided are methods for manufacture of such materials and cylindrical focusing lenses comprising such artificial dielectric materials. The artificial dielectric materials, lenses and their manufacture may provide desirable dielectric properties compared with known materials and manufacturing advantages.Type: GrantFiled: April 24, 2020Date of Patent: April 6, 2021Assignee: VASANT LIMITEDInventor: Victor Aleksandrovich Sledkov
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Publication number: 20210091478Abstract: Provided herein are artificial dielectric materials comprising a plurality of sheets of a dielectric material and a plurality of short conductive tubes placed in the sheets of the dielectric material, wherein the sheets of the dielectric material containing the short conductive tubes are separated by sheets of the dielectric material without the short conductive tubes, and wherein axes of the tubes are orientated along at least two different directions. Also provided are methods for manufacture of such materials and cylindrical focusing lenses comprising such artificial dielectric materials. The artificial dielectric materials, lenses and their manufacture may provide desirable dielectric properties compared with known materials and manufacturing advantages.Type: ApplicationFiled: April 24, 2020Publication date: March 25, 2021Applicant: VASANT LIMITEDInventor: Victor Aleksandrovich SLEDKOV