公开(公告)号：US20240363994A1

公开(公告)日：2024-10-31

申请号：US18225711

申请日：2023-07-25

申请人： SHUNSIN TECHNOLOGY (ZHONG SHAN) LIMITED

发明人： SHUN-HSING LIAO

IPC分类号： H01Q1/22 ,  H01L21/56 ,  H01L21/60 ,  H01L23/00 ,  H01L23/498 ,  H01L23/66 ,  H01Q1/38 ,  H01Q9/04

CPC分类号： H01Q1/2283 ,  H01L21/56 ,  H01L21/60 ,  H01L23/49816 ,  H01L23/66 ,  H01L24/08 ,  H01L24/13 ,  H01L24/16 ,  H01Q1/38 ,  H01Q9/0414 ,  H01L2021/60262 ,  H01L2223/6677 ,  H01L2224/08112 ,  H01L2224/08113 ,  H01L2224/12105 ,  H01L2224/13023 ,  H01L2224/16113

摘要： An antenna device and a method of manufacturing the antenna device are provided. The antenna device includes a circuit board, a chip, an encapsulation layer, and an antenna. The circuit board includes an insulation substrate having an upper surface, a lower surface, and a groove formed on the upper surface; a conductive circuit disposed in the insulation substrate; a first conductive pad disposed in the insulation substrate, connected to the conductive circuit, and exposed from the lower surface; a second conductive pad connected to the conductive circuit, and exposed from the groove; and a third conductive pad exposed from the groove. The chip is disposed in the groove, connected to the second conductive pad, and coupled to the third conductive pad. The encapsulation layer is disposed in the groove, and covers the chip.

公开(公告)号：US12133327B2

公开(公告)日：2024-10-29

申请号：US17602659

申请日：2020-05-05

申请人： 3M INNOVATIVE PROPERTIES COMPANY

发明人： Raymond P. Johnston ,  John J. Sullivan ,  Matthew C. Messina ,  Charles D. Hoyle ,  Jaewon Kim ,  Haiyan Zhang ,  Matthew S. Stay ,  Robert A. Sainati ,  Kevin W. Gotrik ,  Kenneth A. P. Meyer ,  Gregory L. Abraham ,  Joseph C. Carls ,  Douglas S. Dunn

IPC分类号： H05K1/02 ,  H01Q1/38 ,  H05K1/03 ,  H05K3/00 ,  H05K3/10 ,  H05K3/20 ,  H05K3/24 ,  H05K3/46

CPC分类号： H05K1/0296 ,  H01Q1/38 ,  H05K1/0353 ,  H05K3/0014 ,  H05K3/103 ,  H05K3/207 ,  H05K3/244 ,  H05K3/4644 ,  H05K2201/09118 ,  H05K2203/0108 ,  H05K2203/0152 ,  H05K2203/0156 ,  H05K2203/0723

摘要： A patterned article includes a unitary polymeric layer and a plurality of electrically conductive elements embedded at least partially in the unitary polymeric layer. Each electrically conductive element includes a conductive seed layer having a top major surface and an opposite bottom major surface in direct contact with the unitary polymeric layer, and includes a metallic body disposed on the top major surface of the conductive seed layer. The metallic body has a bottom major surface and at least one sidewall. The bottom major surface contacts the conductive seed layer. Each sidewall is in direct contact with the unitary polymeric layer and extends from the bottom major surface of the metallic body toward or to, but not past, a top major surface of the unitary polymeric layer. The conductive elements may be electrically isolated from one another. Processes for making the patterned article are described.

公开(公告)号：US20240356243A1

公开(公告)日：2024-10-24

申请号：US18609830

申请日：2024-03-19

申请人： Meta Platforms Technologies, LLC

发明人： Tao ZHOU ,  Umar Azad ,  Peter Eli Renner ,  Eswarappa Channabasappa

IPC分类号： H01Q21/30 ,  G02B27/01 ,  G02C11/00 ,  H01Q1/38

CPC分类号： H01Q21/30 ,  G02B27/0176 ,  G02C11/10 ,  H01Q1/38 ,  G02B2027/0178

摘要： Antenna systems for near-eye devices are described which include multiple resonance sections fed by a single parasitic element. In one example, an antenna has multiple resonance sections which include an open-ended slot antenna section that resonates within a 2.4 GHz frequency band. In one example, the antenna has a monopole section and a dipole section which both resonate within a 5 GHz to 7 GHz frequency band. In one example, a floating dipole is created by locating an open-ended slot antenna parallel to a monopole antenna, where both antennas share the same electrical feed. In one example, multiple resonance sections on one side of a printed circuit board (PCB) are simultaneously electrically fed by a single parasitic element on the other side of the PCB.

公开(公告)号：US20240356212A1

公开(公告)日：2024-10-24

申请号：US18686775

申请日：2022-08-22

申请人： AMOTECH CO., LTD.

发明人： Hongdae JUNG ,  Yunsik SEO ,  Hyungil BAEK ,  Jaemin KIM

IPC分类号： H01Q1/52 ,  H01Q1/38

CPC分类号： H01Q1/526 ,  H01Q1/38

摘要： Disclosed is a shield can which operates as an antenna for location determination while blocking electromagnetic waves by defining a shielding area and radiation areas which resonate in one or more frequency bands by forming a shielding pattern and a radiation pattern, and an electronic module comprising same. Here, the shield can comprises: a carrier, a shielding pattern plated on a portion of the surface of the carrier to form the shielding area; and a radiation pattern plated on a different portion of the surface of the carrier to form a plurality of radiation areas.

公开(公告)号：US20240356202A1

公开(公告)日：2024-10-24

申请号：US18701089

申请日：2021-10-15

申请人： LG ELECTRONICS INC.

发明人： Woocheol CHOI ,  ILNAM CHO ,  Byungwoon JUNG ,  Kukheon CHOI ,  Byeongyong PARK ,  Uisheon KIM

IPC分类号： H01Q1/24 ,  H01Q1/38 ,  H01Q1/48 ,  H01Q21/00 ,  H05K1/02 ,  H05K1/18

CPC分类号： H01Q1/243 ,  H01Q1/38 ,  H01Q1/48 ,  H01Q21/0075 ,  H05K1/0243 ,  H05K1/189 ,  H05K2201/10098

摘要： An antenna module according to one embodiment comprises: a flexible printed circuit board (FPCB) having a first ground pattern formed on both sides of a feed line, which is formed on one surface thereof, and spaced apart from the feed line; a first dielectric substrate connected to a feeding pattern in which a first metal mesh pattern operating as a radiator is formed on one surface of the FPCB; and a second dielectric substrate connected to a second ground pattern in which a second metal mesh pattern operating as a ground is formed on the other surface of the FPCB.

公开(公告)号：US12126095B2

公开(公告)日：2024-10-22

申请号：US17971165

申请日：2022-10-21

申请人： SAMSUNG ELECTRONICS CO., LTD.

发明人： Kyihyun Jang ,  Jiho Kim ,  Seongyong An ,  Moohyun Roh ,  Gyubok Park ,  Kyungmoon Seol ,  Jaewon Choe

IPC分类号： H01Q5/314 ,  H01Q1/24 ,  H01Q1/38 ,  H04B7/0413

CPC分类号： H01Q5/314 ,  H01Q1/243 ,  H01Q1/38 ,  H04B7/0413

摘要： An electronic device includes: a side member forming sides of the electronic device, the side member including a first conductive portion, a second conductive portion, a first non-conductive portion, and a slit; a printed circuit board including the ground; and a wireless communication circuit, wherein the first conductive portion includes a first electrical path and a second electrical path, the second conductive portion includes a third electrical path and a fourth electrical path, a capacitor is arranged along the third electrical path, and the wireless communication circuit may feed, to the first conductive portion via the first electrical path, an RF signal of a first frequency band and may feed, to the second conductive portion via the third electrical path, an RF signal of a second frequency band which at least partially overlaps the first frequency band.

公开(公告)号：US12126070B2

公开(公告)日：2024-10-22

申请号：US17680359

申请日：2022-02-25

申请人： Murata Manufacturing Co., Ltd.

发明人： Hirotsugu Mori ,  Yoshiaki Hasegawa

IPC分类号： H01Q1/22 ,  H01Q1/38

CPC分类号： H01Q1/2208 ,  H01Q1/2283 ,  H01Q1/38

摘要： An antenna module includes a radiation element having feeding points, feeding wiring lines, and directional couplers. The feeding wiring line transmits a radio frequency signal from the RFIC to the feeding point. The feeding wiring line transmits a radio frequency signal from the RFIC to the feeding point. The directional coupler detects a radio frequency signal to be supplied to the radiation element through the feeding wiring line. The directional coupler detects a radio frequency signal to be supplied to the radiation element through the feeding wiring line. A polarization direction of a radio wave to be radiated with the radio frequency signal supplied to the feeding point is different from a polarization direction of a radio wave to be radiated with the radio frequency signal supplied to the feeding point.

公开(公告)号：US20240332814A1

公开(公告)日：2024-10-03

申请号：US18741083

申请日：2024-06-12

申请人： EXPIKX CO., LTD. ,  CENTER FOR ADVANCED META-MATERIALS

发明人： Jong Ho CHOE ,  Q Han PARK ,  Jin Soo KIM

IPC分类号： H01Q15/00 ,  H01Q1/38 ,  H01Q1/46

CPC分类号： H01Q15/0086 ,  H01Q1/38 ,  H01Q1/46

摘要： Disclosed is a reconfigurable metasurface antenna. The reconfigurable metasurface antenna includes: a power feeding unit receiving and propagating electromagnetic waves in the form of a concentric wave; and a variable metasurface unit positioned at an upper part of the power feeding unit, having a plurality of unit radiators, and radiating the electromagnetic waves transmitted from the power feeding unit according to a combination of activated unit radiators among the plurality of unit radiators to have different phase and polarization components.

公开(公告)号：US20240330641A1

公开(公告)日：2024-10-03

申请号：US18738514

申请日：2024-06-10

申请人： NEOLOGY, INC.

发明人： Sheshi NYALAMADUGU ,  Joe MULLIS

IPC分类号： G06K19/077 ,  B60R1/12 ,  G02B5/08 ,  H01Q1/22 ,  H01Q1/32 ,  H01Q1/38 ,  H01Q5/378 ,  H01Q7/00 ,  H01Q13/10 ,  H01Q15/14

CPC分类号： G06K19/07794 ,  B60R1/12 ,  G02B5/0875 ,  H01Q1/2225 ,  H01Q1/3266 ,  H01Q1/38 ,  H01Q5/378 ,  H01Q7/00 ,  H01Q13/106 ,  H01Q15/14 ,  B60R2001/1261 ,  B60R2001/1276 ,  G02B5/085

摘要： A radio frequency identification (RFID) enabled mirror includes a mirror comprising a reflective layer. The reflective layer comprises at least one layer of a metallic material. At least one portion of the reflective layer is removed to form a booster antenna from a remaining portion of the reflective layer. A dielectric coating is applied to the mirror where the reflective layer was removed. The RFID-enabled mirror further includes an RFID chip coupled to the booster antenna.

公开(公告)号：US12107331B2

公开(公告)日：2024-10-01

申请号：US17804446

申请日：2022-05-27

申请人： Northeastern University ,  Government of the United States as represented by the Secretary of the Air Force ,  The Research Foundation for The State University of New York

发明人： Josep Miguel Jornet ,  Arjun Singh ,  Michael Andrello ,  Erik Einarsson ,  Ngwe Thawdar

IPC分类号： H01Q15/14 ,  H01Q1/38 ,  H01Q21/06

CPC分类号： H01Q15/148 ,  H01Q1/38 ,  H01Q21/065

摘要： A hybrid radiating element may comprise a dielectric substrate having a thickness, a top surface and a bottom surface, and an electrically conductive patch disposed on the top surface of the dielectric substrate. The hybrid radiating element may further comprise a graphene stub disposed on the top surface of the dielectric substrate. The graphene stub may be contiguous with, and electrically coupled to, the electrically conductive patch. The hybrid radiating element may further comprise an electrically conductive layer disposed on the bottom surface of the dielectric substrate. An array of hybrid radiating elements may be arranged in a grid pattern of M rows and N columns. A codebook set of biasing voltages may be arranged to drive the radiating elements in the array as a phase transformation matrix, thereby manipulating the reflection of an incoming electromagnetic wave.