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公开(公告)号：US11637377B2
公开(公告)日：2023-04-25
申请号：US17299513
申请日：2019-11-22
Applicant: ROGERS CORPORATION
Inventor： Gianni Taraschi , Kristi Pance , Stephen O'Connor , Christopher Brown , Trevor Polidore , Allen F. Horn, III , Dirk Baars , Roshin Rose George , Jared Duperre , Shailesh Pandey , Karl E. Sprentall , Shawn P. Williams , William Blasius
Abstract: A method of making a dielectric, Dk, electromagnetic, EM, structure, includes: providing a first mold portion comprising substantially identical ones of a first plurality of recesses arranged in an array; filling the first plurality of recesses with a curable first Dk composition having a first average dielectric constant greater than that of air after full cure; placing a substrate on top of and across multiple ones of the first plurality of recesses filled with the first Dk composition, and at least partially curing the curable first Dk composition; and, removing the substrate with the at least partially cured first Dk composition from the first mold portion, resulting in an assembly having the substrate and a plurality of Dk forms including the at least partially cured first Dk composition, each of the plurality of Dk forms having a three dimensional, 3D, shape defined by corresponding ones of the first plurality of recesses.
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12.发明授权公开(公告)号：US11239563B2
公开(公告)日：2022-02-01
申请号：US16396943
申请日：2019-04-29
Applicant: ROGERS CORPORATION
Inventor： Stephen O'Connor , Gianni Taraschi , Christopher Brown , Kristi Pance , Karl E. Sprentall , Bruce Fitts , Dirk Baars , William Blasius , Murali Sethumadhavan , Roshin Rose George , Michael S. White , Michael Lunt , Sam Henson , John Dobrick
Abstract: In an embodiment, an electromagnetic device, comprises a substrate a substrate comprising a dielectric layer and a first conductive layer; at least one dielectric structure comprising at least one non-gaseous dielectric material that forms a first dielectric portion that extends outward from the first side of the substrate, the first dielectric portion having an average dielectric constant and an optional second dielectric portion that extends into an optional via. The at least one dielectric structure is bonded to the substrate by at least one of: a mechanical interlock between the second dielectric portion and the substrate due to the at least one interlocking slot comprising a retrograde surface; an intermediate layer located in between the dielectric structure and the substrate having a roughened surface; or an adhesive material located in between the dielectric structure and the substrate. A method of making the device can comprise injection molding a dielectric composition onto the substrate to form the dielectric substrate.
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公开(公告)号：US11031697B2
公开(公告)日：2021-06-08
申请号：US16680610
申请日：2019-11-12
Applicant: Rogers Corporation
Inventor： Kristi Pance , Gianni Taraschi , Roshin Rose George , Sergio Clavijo , Shailesh Pandey , Karl E. Sprentall , Trevor Polidore , Stephen O'Connor , Jared DuPerre
Abstract: An electromagnetic, EM, device includes: a 3D body made from a dielectric material having a proximal end and a distal end; the 3D body having a first region toward the center of the 3D body made from a dielectric material having a first average dielectric constant, the first region extending at least partially to the distal end of the 3D body; and the 3D body having a second region outboard of the first region made from a dielectric material other than air having a second average dielectric constant that is greater than the first average dielectric constant, the second region extending from the proximal end to the distal end of the 3D body.
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公开(公告)号：US20200176876A1
公开(公告)日：2020-06-04
申请号：US16680610
申请日：2019-11-12
Applicant: Rogers Corporation
Inventor： Kristi Pance , Gianni Taraschi , Roshin Rose George , Sergio Clavijo , Shailesh Pandey , Karl E. Sprentall , Trevor Polidore , Stephen O'Connor , Jared DuPerre
Abstract: An electromagnetic, EM, device includes: a 3D body made from a dielectric material having a proximal end and a distal end; the 3D body having a first region toward the center of the 3D body made from a dielectric material having a first average dielectric constant, the first region extending at least partially to the distal end of the 3D body; and the 3D body having a second region outboard of the first region made from a dielectric material other than air having a second average dielectric constant that is greater than the first average dielectric constant, the second region extending from the proximal end to the distal end of the 3D body.
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公开(公告)号：US20190221940A1
公开(公告)日：2019-07-18
申请号：US16246892
申请日：2019-01-14
Applicant: Rogers Corporation
Inventor： Kristi Pance , Gianni Taraschi , Roshin Rose George
CPC classification number: H01Q9/0485 , H01Q19/06 , H01Q19/18 , H01Q21/061
Abstract: An electromagnetic device includes: a dielectric structure having: a first dielectric portion, FDP, having a proximal end and a distal end, the FDP having a dielectric material other than air; and a second dielectric portion, SDP, having a proximal end and a distal end, the proximal end of the SDP being disposed proximate the distal end of the FDP, the SDP having a dielectric material other than air; and wherein the dielectric material of the FDP has an average dielectric constant that is greater than the average dielectric constant of the dielectric material of the SDP.
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Patent Agency Ranking
公开(公告)号：US12244049B2
公开(公告)日：2025-03-04
申请号：US18525047
申请日：2023-11-30
Applicant: ROGERS CORPORATION
Inventor： Shailesh Pandey , Kristi Pance , Roshin Rose George , Gianni Taraschi
Abstract: An electromagnetic device includes: a substrate comprising an elongated aperture having an overall length, L, and an overall width, W, as observed in a plan view of the device, where L is greater than W; a dielectric medium comprising a dielectric material other than air disposed on the substrate substantially covering the aperture, the dielectric medium having a cross sectional boundary, as viewed in the plan view of the device, that is symmetrical with respect to an in-plane axis of reflection of the dielectric medium; wherein the device is configured such that a line perpendicular to the overall length L of the elongated aperture and passing through a center point of the elongated aperture is not any in-plane axis of reflection.
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公开(公告)号：US11888205B2
公开(公告)日：2024-01-30
申请号：US17160897
申请日：2021-01-28
Applicant: Rogers Corporation
Inventor： Shailesh Pandey , Kristi Pance , Roshin Rose George , Gianni Taraschi
CPC classification number: H01P3/16 , G02B6/1228 , H01P5/028 , H01Q9/045 , H01Q9/0485
Abstract: An electromagnetic device includes: a substrate having an elongated aperture having an overall length, L, and an overall width, W, as observed in a plan view of the device, where L>W; a dielectric medium having a dielectric material other than air disposed on the substrate substantially covering the aperture, the dielectric medium having a cross sectional boundary as viewed in the plan view of the device, the cross sectional boundary having at least one recessed portion that recesses inward toward the aperture from a tangent line that partially bounds the cross sectional boundary; wherein the length L is not perpendicular to the tangent line.
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公开(公告)号：US11616302B2
公开(公告)日：2023-03-28
申请号：US16246886
申请日：2019-01-14
Applicant: Rogers Corporation
Inventor： Roshin Rose George , Kristi Pance
Abstract: An electromagnetic device includes: a first electromagnetic, EM, signal feed; a second EM signal feed disposed adjacent to the first EM signal feed; and, an elevated electrically conductive region disposed between and elevated relative to the first and second EM signal feeds.
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19.发明授权公开(公告)号：US11545753B2
公开(公告)日：2023-01-03
申请号：US17543195
申请日：2021-12-06
Applicant: ROGERS CORPORATION
Inventor： Stephen O'Connor , Gianni Taraschi , Christopher Brown , Kristi Pance , Karl E. Sprentall , Bruce Fitts , Dirk Baars , William Blasius , Murali Sethumadhavan , Roshin Rose George , Michael S. White , Michael Lunt , Sam Henson , John Dobrick
Abstract: An electromagnetic, EM, device, includes: a substrate having a dielectric layer and a first conductive layer at a first side of the substrate, the substrate having a via that extends at least partially through the substrate from the first side toward an opposing second side of the substrate; at least one dielectric structure having at least one non-gaseous dielectric material that forms a first dielectric portion that extends outward from the first side of the substrate, the first dielectric portion having a first average dielectric constant, the at least one dielectric structure further having a second dielectric portion that is contiguous with the first dielectric portion; wherein the second dielectric portion extends into the via of the substrate, the via having a mechanical interlock surface; and wherein the at least one dielectric structure includes a mechanical interlock between the second dielectric portion and the mechanical interlock surface of the via of the substrate.
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公开(公告)号：US20180241129A1
公开(公告)日：2018-08-23
申请号：US15958508
申请日：2018-04-20
Applicant: Rogers Corporation
Inventor： Kristi Pance , Karl E. Sprentall , Roshin Rose George , Gianni Taraschi
Abstract: An array apparatus includes: an electrically conductive ground layer; a plurality of spaced apart dielectric resonators operable at a defined radiation wavelength, the plurality of resonators being spaced apart on an x, y grid having respective x and y dimensions between closest adjacent resonators that are each less than the defined radiation wavelength, each resonator being disposed on and in electrical communication with the ground layer; and, a plurality of spaced apart signal feeds disposed in one-to-one relationship with respective ones of the plurality of resonators. Each signal feed provides a respective electrical signal path through respective ones of the plurality of resonators that defines an orientation of a resulting magnetic dipole vector associated with the corresponding ones of the plurality of resonators; and each pair of closest adjacent ones of the resulting magnetic dipole vectors are oriented parallel with each other but not in linear alignment with each other.
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