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公开(公告)号：US11735804B2
公开(公告)日：2023-08-22
申请号：US16871822
申请日：2020-05-11
Applicant: QUALCOMM Incorporated
Inventor： Chaoqi Zhang , Suhyung Hwang , Jaehyun Yeon , Taesik Yang , Jeongil Jay Kim , Darryl Sheldon Jessie , Mohammad Ali Tassoudji
CPC classification number: H01Q1/12 , H05K1/0243 , H05K3/0047 , H05K3/4644 , H05K2201/10098
Abstract: A multi-core broadband printed circuit board (PCB) antenna and methods for fabricating such an antenna are provided. One example antenna implemented with a multi-core PCB generally includes a first core structure, a second core structure disposed above the first core structure, and one or more metal layers disposed above the second core structure or below the first core structure. The first core structure includes a first core layer, a first metal layer disposed below the first core layer, and a second metal layer disposed above the first core layer. The second core structure includes a second core layer, a third metal layer disposed below the second core layer, and a fourth metal layer disposed above the second core layer. The first core layer and the second core layer may have different thicknesses.
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公开(公告)号：US11652301B2
公开(公告)日：2023-05-16
申请号：US16379553
申请日：2019-04-09
Applicant: QUALCOMM Incorporated
Inventor： Taesik Yang , Jorge Fabrega Sanchez , Mohammad Ali Tassoudji , Kevin Hsi Huai Wang , Jeongil Jay Kim
CPC classification number: H01Q21/065 , H01Q1/2283 , H01Q5/364 , H01Q5/385
Abstract: Methods, systems, and devices for wireless communication are described. According to one or more aspects, the described apparatus includes one or more stacks of patch radiators (such as patch antennas) comprising at least a first patch radiator and a second patch radiator. The first patch radiator is associated with a low-band frequency; the second patch radiator is associated with a high-band frequency. The first patch radiator and the second patch radiator may overlap a ground plane, which may be asymmetric. Some or all patch radiators in a stack may be rotated relative to the ground plane, such that some or all edge of a patch radiator may be nonparallel with one or more edges of the ground plane. Further, each patch radiator stack may include separate feeds for each of at least two frequencies and two polarizations, and thus at least four feeds (one for each frequency/polarization combination) in total.
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Patent Agency Ranking
公开(公告)号：US11005161B2
公开(公告)日：2021-05-11
申请号：US16163310
申请日：2018-10-17
Applicant: QUALCOMM Incorporated
Inventor： Seong Heon Jeong , Mohammad Ali Tassoudji , Alireza Mohammadian , Jorge Fabrega Sanchez , Taesik Yang
Abstract: Methods, systems, and devices for wireless communications are described. An antenna structure for wideband coverage may include a first bowtie antenna disposed in a first plane. The first bowtie antenna may be, for example, an elliptical bowtie antenna or a triangular bowtie antenna. The antenna structure may also include a plurality of additional bowtie antennas, each of the plurality of additional bowtie antennas disposed in a different plane parallel to the first plane. The first bowtie antenna and the plurality of additional bowtie antennas may be stacked in a first direction perpendicular to the first plane to form a bowtie antenna stack. The antenna structure may include a plurality of bowtie antenna stacks. The antenna structure may also include a staggered conductive wall.
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公开(公告)号：US12074378B2
公开(公告)日：2024-08-27
申请号：US18166933
申请日：2023-02-09
Applicant: QUALCOMM Incorporated
Inventor： Jorge Fabrega Sanchez , Mohammad Ali Tassoudji , Assaf Aviv , Taesik Yang , Jeongil Jay Kim , Kevin Hsi-Huai Wang
CPC classification number: H01Q25/001 , H01Q5/49
Abstract: An antenna is described. The antenna includes a first plurality of first elements. Each of the first elements is dual polarized and configured to support a first set of bands and a second set of bands that is mutually exclusive from the first set of bands. The antenna also includes a second plurality of second elements. Each of the second elements is dual polarized and configured to support the second set of bands. The second plurality of second elements is interleaved with the first plurality of first elements.
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公开(公告)号：US11594823B2
公开(公告)日：2023-02-28
申请号：US17119638
申请日：2020-12-11
Applicant: QUALCOMM Incorporated
Inventor： Taesik Yang , Mohammad Ali Tassoudji , Jeongil Jay Kim , Darryl Sheldon Jessie , Kevin Hsi-Huai Wang
Abstract: Techniques are provided for improving the performance of a multi-band antenna in a wireless device. An example wireless device includes at least one radio frequency integrated circuit, and at least one patch antenna operably coupled to the at least one radio frequency integrated circuit, including a first patch operably coupled to the at least one radio frequency integrated circuit, a ground plane disposed below the first patch, and a plurality of via wall structures disposed around the first patch, wherein each of the plurality of via wall structures is electrically coupled to the ground plane.
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公开(公告)号：US11581664B2
公开(公告)日：2023-02-14
申请号：US17395308
申请日：2021-08-05
Applicant: QUALCOMM Incorporated
Inventor： Jorge Fabrega Sanchez , Mohammad Ali Tassoudji , Assaf Aviv , Taesik Yang , Jeongil Jay Kim , Kevin Hsi-Huai Wang
Abstract: An antenna is described. The antenna includes a first plurality of first elements. Each of the first elements is dual polarized and configured to support a first set of bands and a second set of bands that is mutually exclusive from the first set of bands. The antenna also includes a second plurality of second elements. Each of the second elements is dual polarized and configured to support the second set of bands. The second plurality of second elements is interleaved with the first plurality of first elements.
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公开(公告)号：US20190319364A1
公开(公告)日：2019-10-17
申请号：US16379553
申请日：2019-04-09
Applicant: QUALCOMM Incorporated
Inventor： Taesik Yang , Jorge Fabrega Sanchez , Mohammad Ali Tassoudji , Kevin Hsi Huai Wang , Jeongil Kim
Abstract: Methods, systems, and devices for wireless communication are described. According to one or more aspects, the described apparatus includes one or more stacks of patch radiators (such as patch antennas) comprising at least a first patch radiator and a second patch radiator. The first patch radiator is associated with a low-band frequency; the second patch radiator is associated with a high-band frequency. The first patch radiator and the second patch radiator may overlap a ground plane, which may be asymmetric. Some or all patch radiators in a stack may be rotated relative to the ground plane, such that some or all edge of a patch radiator may be nonparallel with one or more edges of the ground plane. Further, each patch radiator stack may include separate feeds for each of at least two frequencies and two polarizations, and thus at least four feeds (one for each frequency/polarization combination) in total.
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