公开(公告)号：US10931014B2

公开(公告)日：2021-02-23

申请号：US16410981

申请日：2019-05-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hamid Reza Memar Zadeh Tehran ,  Gary Xu ,  Won Suk Choi ,  Jianzhong Zhang

IPC: H01Q21/06 ,  H01Q5/35 ,  H01Q5/50 ,  H01Q9/04

Abstract: An antenna and a base station including the antenna. The antenna includes a sub-array that includes first and second unit cells and a feed network. The first and second unit cells comprise first and second patches, respectively, having quadrilateral shapes. The feed network comprises a first transmission line terminating below first corners of the first and second patches, respectively; a second transmission line terminating below third corners of the first and second patches, respectively; a third transmission line terminating below a second corner of the first patch and a fourth corner of the second patch; and a fourth transmission line terminating below a fourth corner of the first patch and a second corner of the second patch. The first corners are opposite the third corners on the respective first and second patches and the second corners are opposite the fourth corners on the respective first and second patches.

公开(公告)号：US20200343648A1

公开(公告)日：2020-10-29

申请号：US16808243

申请日：2020-03-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hamid Reza Memar Zadeh Tehran ,  Gary Xu

IPC: H01Q21/06 ,  H01Q13/16 ,  H01Q1/24

Abstract: An antenna and a base station including the antenna. The antenna includes a unit cell including a radiating element, a dielectric substrate, and a feed network. The radiating element includes first and second slots. The dielectric substrate includes a central cavity filled with a dielectric element. The feed network is proximate to the central cavity between the dielectric element and the radiating element and includes first and second horizontal feeds and first and second vertical feeds. The first and second horizontal feeds are separated by an air gap and a first vertical feed to feed a transmission to the first slot. The first and second vertical feeds are connected to the first and second horizontal feeds, respectively, and connected to feed first and second portions of the radiating element, respectively.

公开(公告)号：US20200076078A1

公开(公告)日：2020-03-05

申请号：US16410981

申请日：2019-05-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hamid Reza Memar Zadeh Tehran ,  Gary Xu ,  Won Suk Choi ,  Jianzhong Zhang

IPC: H01Q5/35 ,  H01Q9/04 ,  H01Q5/50 ,  H01Q21/06

Abstract: An antenna and a base station including the antenna. The antenna includes a sub-array that includes first and second unit cells and a feed network. The first and second unit cells comprise first and second patches, respectively, having quadrilateral shapes. The feed network comprises a first transmission line terminating below first corners of the first and second patches, respectively; a second transmission line terminating below third corners of the first and second patches, respectively; a third transmission line terminating below a second corner of the first patch and a fourth corner of the second patch; and a fourth transmission line terminating below a fourth corner of the first patch and a second corner of the second patch. The first corners are opposite the third corners on the respective first and second patches and the second corners are opposite the fourth corners on the respective first and second patches.

公开(公告)号：US20230163465A1

公开(公告)日：2023-05-25

申请号：US18152093

申请日：2023-01-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hamid Reza Memar Zadeh Tehran ,  Gary Xu ,  Won Suk Choi ,  Jianzhong Zhang

IPC: H01Q5/35 ,  H01Q21/06 ,  H01Q5/50 ,  H01Q9/04

CPC classification number: H01Q5/35 ,  H01Q21/065 ,  H01Q5/50 ,  H01Q9/045

Abstract: An antenna and a base station including the antenna. The antenna includes a sub-array that includes first and second unit cells and a feed network. The first and second unit cells comprise first and second patches, respectively, having quadrilateral shapes. The feed network comprises a first transmission line terminating below first corners of the first and second patches, respectively; a second transmission line terminating below third corners of the first and second patches, respectively; a third transmission line terminating below a second corner of the first patch and a fourth corner of the second patch; and a fourth transmission line terminating below a fourth corner of the first patch and a second corner of the second patch. The first corners are opposite the third corners on the respective first and second patches and the second corners are opposite the fourth corners on the respective first and second patches.

公开(公告)号：US11552397B2

公开(公告)日：2023-01-10

申请号：US17444986

申请日：2021-08-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hamid Reza Memar Zadeh Tehran ,  Gary Xu ,  Won Suk Choi ,  Jianzhong Zhang

IPC: H01Q5/35 ,  H01Q21/06 ,  H01Q5/50 ,  H01Q9/04

Abstract: An antenna and a base station including the antenna. The antenna includes a sub-array that includes first and second unit cells and a feed network. The first and second unit cells comprise first and second patches, respectively, having quadrilateral shapes. The feed network comprises a first transmission line terminating below first corners of the first and second patches, respectively; a second transmission line terminating below third corners of the first and second patches, respectively; a third transmission line terminating below a second corner of the first patch and a fourth corner of the second patch; and a fourth transmission line terminating below a fourth corner of the first patch and a second corner of the second patch. The first corners are opposite the third corners on the respective first and second patches and the second corners are opposite the fourth corners on the respective first and second patches.

公开(公告)号：US11296427B2

公开(公告)日：2022-04-05

申请号：US16808243

申请日：2020-03-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hamid Reza Memar Zadeh Tehran ,  Gary Xu

IPC: H01Q13/16 ,  H01Q21/06 ,  H01Q1/24 ,  H04W88/08

Abstract: An antenna and a base station including the antenna. The antenna includes a unit cell including a radiating element, a dielectric substrate, and a feed network. The radiating element includes first and second slots. The dielectric substrate includes a central cavity filled with a dielectric element. The feed network is proximate to the central cavity between the dielectric element and the radiating element and includes first and second horizontal feeds and first and second vertical feeds. The first and second horizontal feeds are separated by an air gap and a first vertical feed to feed a transmission to the first slot. The first and second vertical feeds are connected to the first and second horizontal feeds, respectively, and connected to feed first and second portions of the radiating element, respectively.

公开(公告)号：US11289824B2

公开(公告)日：2022-03-29

申请号：US16856771

申请日：2020-04-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hamid Reza Memar Zadeh Tehran ,  Sung-Chul Park ,  Gary Xu

IPC: H01Q1/38 ,  H01Q21/24 ,  H01Q9/04 ,  H01Q21/06

Abstract: An antenna array and a user equipment (UE) including the antenna array. The antenna array includes a plurality of unit cells. Each unit cells includes first and second patches, phase shift transmission lines, a third patch, and a transmission line. The first and second patches radiate at a first frequency band and positioned in a first plane of the antenna array. The phase shift transmission lines connect the first and second patches and shift a phase of a signal between the first and second patches. The third patch is positioned in a second plane of the antenna array and beneath the first patch and radiates at a second frequency band that is lower than the first frequency band. The transmission line excites at least the third patch.

公开(公告)号：US11145979B2

公开(公告)日：2021-10-12

申请号：US17195401

申请日：2021-03-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hamid Reza Memar Zadeh Tehran ,  Gary Xu ,  Won Suk Choi ,  Jianzhong Zhang

IPC: H01Q21/06 ,  H01Q5/35 ,  H01Q5/50 ,  H01Q9/04

Abstract: An antenna and a base station including the antenna. The antenna includes a sub-array that includes first and second unit cells and a feed network. The first and second unit cells comprise first and second patches, respectively, having quadrilateral shapes. The feed network comprises a first transmission line terminating below first corners of the first and second patches, respectively; a second transmission line terminating below third corners of the first and second patches, respectively; a third transmission line terminating below a second corner of the first patch and a fourth corner of the second patch; and a fourth transmission line terminating below a fourth corner of the first patch and a second corner of the second patch. The first corners are opposite the third corners on the respective first and second patches and the second corners are opposite the fourth corners on the respective first and second patches.

公开(公告)号：US20210075107A1

公开(公告)日：2021-03-11

申请号：US16949878

申请日：2020-11-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hamid Reza Memar Zadeh Tehran ,  Gary Xu ,  Won Suk Choi ,  Jianzhong Zhang

IPC: H01Q5/35 ,  H01Q21/06 ,  H01Q5/50 ,  H01Q9/04

Abstract: An antenna and a base station including the antenna. The antenna includes a sub-array that includes first and second unit cells and a feed network. The first and second unit cells comprise first and second patches, respectively, having quadrilateral shapes. The feed network comprises a first transmission line terminating below first corners of the first and second patches, respectively; a second transmission line terminating below third corners of the first and second patches, respectively; a third transmission line terminating below a second corner of the first patch and a fourth corner of the second patch; and a fourth transmission line terminating below a fourth corner of the first patch and a second corner of the second patch. The first corners are opposite the third corners on the respective first and second patches and the second corners are opposite the fourth corners on the respective first and second patches.

公开(公告)号：US10944172B1

公开(公告)日：2021-03-09

申请号：US16949878

申请日：2020-11-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hamid Reza Memar Zadeh Tehran ,  Gary Xu ,  Won Suk Choi ,  Jianzhong Zhang

IPC: H01Q21/06 ,  H01Q5/35 ,  H01Q9/04 ,  H01Q5/50

Abstract: An antenna and a base station including the antenna. The antenna includes a sub-array that includes first and second unit cells and a feed network. The first and second unit cells comprise first and second patches, respectively, having quadrilateral shapes. The feed network comprises a first transmission line terminating below first corners of the first and second patches, respectively; a second transmission line terminating below third corners of the first and second patches, respectively; a third transmission line terminating below a second corner of the first patch and a fourth corner of the second patch; and a fourth transmission line terminating below a fourth corner of the first patch and a second corner of the second patch. The first corners are opposite the third corners on the respective first and second patches and the second corners are opposite the fourth corners on the respective first and second patches.