公开(公告)号：US11862847B2

公开(公告)日：2024-01-02

申请号：US17935162

申请日：2022-09-26

Applicant: Drexel University

Inventor： Yury Gogotsi ,  Babak Anasori

IPC: H04B1/40 ,  H01Q1/38 ,  H01Q1/36 ,  H01Q9/16 ,  C01B21/06 ,  C01B32/921 ,  C09D1/00 ,  C09D5/24 ,  H04B1/04 ,  H04B1/18

CPC classification number: H01Q1/368 ,  C01B21/0602 ,  C01B32/921 ,  C09D1/00 ,  C09D5/24 ,  H01Q9/16 ,  H04B1/04 ,  H04B1/18 ,  C01P2004/24 ,  C01P2006/40 ,  H01Q1/38

Abstract: The present disclosure is directed to antennas for transmitting and/or receiving electrical signals comprising a MXene composition, devices comprising these antennas, and methods of transmitting and receiving signals using these antennas.

公开(公告)号：US11862361B2

公开(公告)日：2024-01-02

申请号：US17624148

申请日：2020-06-26

Applicant: DEXERIALS CORPORATION

Inventor： Hitoshi Wako

IPC: H01B5/14 ,  G06F3/041 ,  H01B1/02 ,  H01B3/18 ,  H01B13/00 ,  B32B33/00 ,  C23C14/08 ,  C23C28/00 ,  G02F1/1677 ,  G02B1/04 ,  H01Q1/38

CPC classification number: H01B5/14 ,  B32B33/00 ,  C23C14/086 ,  C23C28/30 ,  C23C28/32 ,  C23C28/345 ,  G06F3/041 ,  G06F3/0412 ,  H01B1/02 ,  H01B3/18 ,  H01B13/0013 ,  B32B2307/412 ,  B32B2457/208 ,  G02B1/04 ,  G02F1/1677 ,  H01Q1/38

Abstract: Provided are a conductive laminate capable of achieving both high transmittance and low electric resistance, and various optical devices equipped with the same. A conductive laminate (1) includes a first transparent material layer (3), a metal layer (4) mainly composed of silver, and a second transparent material layer (5) laminated on at least one surface of a transparent substrate (2) in this order from the side of the transparent substrate (2), wherein the first transparent material layer (3) is composed of a zinc-free metal oxide, the second transparent material layer (5) is composed of a zinc-containing metal oxide, and the metal layer (4) has a thickness of 7 nm or more.

公开(公告)号：US20230420855A1

公开(公告)日：2023-12-28

申请号：US18211760

申请日：2023-06-20

Applicant: DONGWOO FINE-CHEM CO., LTD.

Inventor： Hee Jun PARK ,  Ho Dong YOON ,  Sung Jin HAN

IPC: H01Q9/04 ,  H01Q1/38 ,  H01Q1/50

CPC classification number: H01Q9/0471 ,  H01Q1/38 ,  H01Q1/50

Abstract: An antenna device according to an embodiment includes a dielectric layer, an antenna unit disposed on a top surface of the dielectric layer and including a radiator, and a dummy mesh pattern disposed around the antenna unit and spaced apart from the antenna unit. The dummy mesh pattern includes conductive lines and segmented regions at which the conductive lines are cut. The segmented regions formed in three parallel conductive lines neighboring each other among the conductive lines are not disposed together on an imaginary straight line extending perpendicularly to an extending direction of the conductive lines. A visual recognition of the antenna unit is prevented.

公开(公告)号：US11855329B2

公开(公告)日：2023-12-26

申请号：US17056013

申请日：2018-10-18

Applicant: South China University of Technology

Inventor： Xiongying Liu ,  Haixiang Zhu ,  Zhongxin Li ,  Hongcai Yang

IPC: H01Q1/27 ,  H01Q1/38 ,  H01Q1/52 ,  H01Q9/04 ,  H01Q15/00

CPC classification number: H01Q1/273 ,  H01Q1/38 ,  H01Q1/52 ,  H01Q9/0407 ,  H01Q15/0006

Abstract: The invention discloses a filtering antenna for wearable devices, which includes a top dielectric substrate, a bottom dielectric substrate, an antenna radiation unit, a top metal ground, a bottom metal ground, and an artificial magnetic conductor structure. The antenna radiation unit is printed on an upper surface of the top dielectric substrate, the top metal ground is printed on a lower surface of the top dielectric substrate, the artificial magnetic conductor structure is etched on an upper surface of the bottom dielectric substrate, and the bottom metal ground is printed on a lower surface of the bottom dielectric substrate. The antenna radiation unit is formed by a circular patch and a microstrip coupling feed stub structure. The invention has the advantages of miniaturization, easy integration, low profile, high gain, anti-interference, may work in the 5.8-GHz ISM frequency band, may be used in wearable devices, has filtering effect etc., and is suitable in the field of human body wireless local area network communications.

公开(公告)号：US20230411866A1

公开(公告)日：2023-12-21

申请号：US18238533

申请日：2023-08-28

Applicant: Murata Manufacturing Co., Ltd.

Inventor： Yoshiki YAMADA ,  Ryo KOMURA

IPC: H01Q21/00 ,  H01Q1/38 ,  H01Q1/50

CPC classification number: H01Q21/0006 ,  H01Q1/50 ,  H01Q1/38

Abstract: An antenna module includes a dielectric substrate including a plurality of laminated dielectric layers, a radiating element, a ground electrode, and a peripheral electrode. The ground electrode opposes the radiating element. The peripheral electrode is on a layer between the radiating element and the ground electrode and electrically connected to the ground electrode. The radiating element radiates a radio wave in a first polarization direction. A dimension of the ground electrode in the first polarization direction is shorter than a dimension of the ground electrode in a specific direction orthogonal to the first polarization direction. When the dielectric substrate is seen in plan view in a layered direction, at least a portion of the peripheral electrode is disposed between an end portion of the ground electrode and an end portion of the radiating element in the first polarization direction.

公开(公告)号：US20230411855A1

公开(公告)日：2023-12-21

申请号：US18252204

申请日：2021-11-16

Applicant: AGC GLASS EUROPE ,  AGC INC. ,  AGC FLAT GLASS NORTH AMERICA, INC. ,  AGC VIDROS DO BRASIL LTDA

Inventor： Mohsen YOUSEFBEIKI ,  Rafik ADDACI

IPC: H01Q9/04 ,  H01Q1/12 ,  H01Q1/38 ,  H01Q1/42

CPC classification number: H01Q9/045 ,  H01Q1/1271 ,  H01Q1/38 ,  H01Q1/42

Abstract: An antenna arrangement includes a first transparent dielectric panel and a second transparent dielectric panel. The second transparent dielectric panel is in front of the first transparent dielectric panel and separated by at least one panel interlayer from the first transparent dielectric panel. The antenna arrangement further includes a patch network attached and separated by at least one patch interlayer from the first transparent dielectric panel, a feeding network attached and separated by at least one feed interlayer from the second transparent dielectric panel defining a distance Dpf between the patch network and the feeding network and a ground plane.

公开(公告)号：US11847001B2

公开(公告)日：2023-12-19

申请号：US17577723

申请日：2022-01-18

Applicant: DONGWOO FINE-CHEM CO., LTD.

Inventor： Won Hee Lee ,  Young Ju Kim ,  Yun Seok Oh

IPC: H01Q1/38 ,  G06F1/16 ,  H01Q1/22

CPC classification number: G06F1/1698 ,  H01Q1/2266 ,  H01Q1/38

Abstract: An antenna package according to an embodiment of the present disclosure includes an antenna device including an antenna unit that includes a first radiator, and an intermediate circuit board coupled to the antenna device to be electrically connected to the antenna unit. The intermediate circuit board includes a core layer, a first feeding wiring formed on one surface of the core layer and electrically connected to the antenna unit, and a second radiator formed on the one surface of the core layer. A radiation coverage is expanded using an antenna included in the intermediate circuit board.

公开(公告)号：US11843161B2

公开(公告)日：2023-12-12

申请号：US17490131

申请日：2021-09-30

Applicant: CommScope Technologies LLC

Inventor： Bo Wu

IPC: H01Q1/24 ,  H01Q5/48 ,  H01Q21/06 ,  H01Q1/38 ,  H01Q1/52 ,  H01Q9/28 ,  H01Q21/26 ,  H01Q5/321 ,  H01Q25/00

CPC classification number: H01Q1/246 ,  H01Q1/38 ,  H01Q1/521 ,  H01Q5/321 ,  H01Q5/48 ,  H01Q9/285 ,  H01Q21/062 ,  H01Q21/26 ,  H01Q25/001

Abstract: A radiating element may have a dipole arm that may include a first conductive circuit loop and a second conductive circuit loop. The first conductive circuit loop may include at least one narrow conductive segment and at least one wide conductive segment, and the narrow conductive segment may present high impedance characteristics in at least one frequency band outside the operating frequency band of the radiating element to suppress at least partially the current in the at least one frequency band. A base station antenna may include a feed board and the radiating element mounted on the feed board.

公开(公告)号：US20230393437A1

公开(公告)日：2023-12-07

申请号：US17880994

申请日：2022-08-04

Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.

Inventor： Zhenyu JIA ,  Kerui XI ,  Ping SU ,  Baiquan LIN ,  Linzhi WANG ,  Qingsan ZHU ,  Xiaonan HAN ,  Yifan XING ,  Xin LI ,  Feng QIN

IPC: G02F1/1345 ,  H01Q1/38 ,  H01Q3/36

CPC classification number: G02F1/1345 ,  H01Q1/38 ,  H01Q3/36 ,  G06F1/1698

Abstract: A substrate module, a display apparatus, and a liquid crystal antenna are provided in the present disclosure. The substrate module includes a first substrate. The first substrate includes a first sub-region and a second sub-region; the second sub-region includes a binding region; and the binding region includes first pins. The first sub-region includes first loads, and a first sub-pin is electrically connected to the first load. The second sub-region includes at least one second load, and a second sub-pin is electrically connected to the second load. The second load includes a capacitor including a first capacitor. The first substrate includes a first base substrate, a first electrode layer, a first insulating layer and a second electrode layer. Along a direction perpendicular to a plane of the base substrate, an overlapping portion of a first electrode portion and a second electrode portion forms the first capacitor.

公开(公告)号：US11837778B2

公开(公告)日：2023-12-05

申请号：US17553943

申请日：2021-12-17

Applicant: DONGWOO FINE-CHEM CO., LTD.

Inventor： Yoon Ho Huh ,  Young Su Lee ,  Jae Hyun Lee

IPC: G02F1/1335 ,  H01Q1/24 ,  H01Q1/38

CPC classification number: H01Q1/243 ,  G02F1/133512 ,  H01Q1/38

Abstract: An antenna structure according to an embodiment of the present disclosure includes a support layer having a first surface and a second surface facing each other, a light-shielding pattern disposed on a peripheral portion of the first surface of the support layer, a radiator disposed at the same level as that of the light-shielding pattern on the first surface of the support layer, and a signal pad disposed on the light-shielding pattern and electrically connected to the radiator. A spatial efficiency of the antenna structure may be improved and a thickness of the image display device may be reduced to enhance a bending property.