公开(公告)号：US12166266B2

公开(公告)日：2024-12-10

申请号：US17316096

申请日：2021-05-10

Applicant: Lutron Technology Company LLC

Inventor： Benjamin F. Bard ,  Robert Bollinger, Jr. ,  Donald R. Mosebrook ,  Walter S. Zaharchuk

IPC: H01Q1/22 ,  H01Q1/38 ,  H01Q1/48 ,  H01Q5/392 ,  H01Q9/30 ,  H01Q9/38 ,  H01Q11/08 ,  H01Q21/24 ,  H04W72/0446

Abstract: A wireless communication device for use in a load control system for controlling one or more electrical loads may comprise a counterpoise, a first and second antennas, a RF communication circuit and a control circuit. The two antennas may be oriented differently and spaced apart from each other. For example, the first antenna may extend perpendicularly from the counterpoise while the second antenna extends in a plane substantially parallel to the counterpoise. The first antenna may extend from the counterpoise at a point substantially central to the counterpoise while the second antenna may extend along a perimeter of the counterpoise. The RF communication circuit may transmit wireless signals via the first and second antennas. The control circuit may cause the RF communication circuit to transmit a first wireless signal in a first time slot and a second wireless signal in a second time slot.

公开(公告)号：US12157946B2

公开(公告)日：2024-12-03

申请号：US17035503

申请日：2020-09-28

Applicant: Frank William Borin ,  Thomas Theissen

Inventor： Frank William Borin ,  Thomas Theissen

IPC: C23F13/04 ,  C23F13/22 ,  G08C19/02 ,  H01Q1/24 ,  H01Q11/08

Abstract: An automated system for measuring the voltage potential across test coupons, reference cells and metal structures is disclosed. The system may evaluate the amount of cathodic protection that may be applied to the metal structure. The system may automatically take, store and transmit data to a backend system via wireless and/or satellite communication systems.

公开(公告)号：US12148991B2

公开(公告)日：2024-11-19

申请号：US17826934

申请日：2022-05-27

Applicant: KYOCERA AVX Components (San Diego), Inc.

Inventor： Mukund Ranga Thyagarajan ,  Manuel Rodriguez ,  Weichun Eric Lin

IPC: H01Q1/36 ,  H01Q11/08

Abstract: An antenna assembly is provided. The antenna assembly includes a tube structure disposed on a circuit board. The antenna assembly further includes a helical antenna comprising a plurality of conductive traces disposed on a flexible substrate wrapped around the tube structure.

公开(公告)号：US20240363998A1

公开(公告)日：2024-10-31

申请号：US18649235

申请日：2024-04-29

Applicant: ITC CO., LTD

Inventor： Keun Deok LEE

IPC: H01Q1/36 ,  H01Q1/02 ,  H01Q11/08

CPC classification number: H01Q1/36 ,  H01Q1/02 ,  H01Q11/083

Abstract: An electromagnetic wave irradiation apparatus includes a housing having a hollow portion formed inside and an open lower side; a coil-type antenna with a spiral shape in the hollow portion and configured to emit electromagnetic waves; a window coupled to the open lower side of the housing; and a capacitance variation measurement unit configured to measure a capacitance variation of the coil-type antenna. The electromagnetic wave irradiation apparatus may further include a cooling unit configured to cool at least one of the window or the housing. The capacitance variation measurement unit includes a capacitance sensor with one side connected to the coil-type antenna and the other side connected to the ground.

公开(公告)号：US20240250440A1

公开(公告)日：2024-07-25

申请号：US18422264

申请日：2024-01-25

Applicant: DEUBLIN COMPANY LLC

Inventor： Erich Loacker ,  Matt Jakymiw ,  Lu Han

IPC: H01Q11/08 ,  H01Q9/04 ,  H01Q21/28

CPC classification number: H01Q11/08 ,  H01Q9/0428 ,  H01Q21/28

Abstract: A system and method for communicating signals through a slip ring. It includes a stator and a rotor configured to rotate relative to the stator about a rotation axis, the rotor having a first wireless module with a first antenna. The stator has a second wireless module with a second antenna. The first and second antennae are arranged along the rotation axis. The first and second antennae are adapted to communicate with each other by at least partially using polarized signals.

公开(公告)号：US20240222880A1

公开(公告)日：2024-07-04

申请号：US18039139

申请日：2021-11-04

Applicant: Jian YANG ,  Thomas EMANUELSSON

Inventor： Jian YANG ,  Thomas EMANUELSSON

IPC: H01Q21/06 ,  H01Q1/52 ,  H01Q5/25 ,  H01Q11/08

CPC classification number: H01Q21/062 ,  H01Q1/523 ,  H01Q5/25 ,  H01Q11/08

Abstract: An antenna element (100) for an array antenna. The antenna element having a layered configuration comprising a first ground plane (151), a first dielectric layer (140) facing the first ground plane (151), a first planar radiation element (131) facing the first dielectric layer (140), and a feeding via hole (132) arranged electrically connected to the first planar radiation element (131) and arranged extending through the first dielectric layer (140) and through the first ground plane (151) without electrical contact. The antenna element further comprises at least one complementary set comprising a complementary dielectric layer (120) and a complementary planar radiation element (111) facing the complementary dielectric layer. The set is arranged stackable facing the first planar radiation element (131) such that a complementary dielectric layer is arranged between two radiation elements (111, 131) in the layered configuration. The first planar radiation element (131) constitutes a first continuous part of a spiral antenna and the at least one complementary planar radiation element (111) constitutes a continuation of the spiral antenna, thereby the first and the at least one complementary planar radiation elements (111, 131) constitute an effective spiral antenna.

公开(公告)号：US12027762B2

公开(公告)日：2024-07-02

申请号：US17650574

申请日：2022-02-10

Applicant: Eagle Technology, LLC

Inventor： Francis E. Parsche

IPC: H01Q1/36 ,  H01Q1/48 ,  H01Q11/08 ,  H01Q1/28

CPC classification number: H01Q1/362 ,  H01Q1/48 ,  H01Q11/08 ,  H01Q1/288

Abstract: A communications device includes an RF device, and an antenna coupled to the RF device. The antenna includes a conductive ground plane, an elongate support extending from the conductive ground plane, a helically wound conductive strip carried by a proximal end of the elongate support, and spaced apart conductive elements carried by a distal end of the elongate support to define an RF lens for the helically wound conductive strip.

公开(公告)号：US11936101B2

公开(公告)日：2024-03-19

申请号：US18109874

申请日：2023-02-15

Applicant: YOKOWO CO., LTD.

Inventor： Noritaka Terashita ,  Yusuke Yokota ,  Kazuya Fujimaki

IPC: H01Q1/32 ,  H01Q1/52 ,  H01Q5/307 ,  H01Q11/08 ,  H01Q1/42

CPC classification number: H01Q1/3275 ,  H01Q1/521 ,  H01Q5/307 ,  H01Q11/08 ,  H01Q1/42

Abstract: An antenna device includes a first antenna and a second antenna provided in a case. The first antenna includes a first capacitance loading element and is configured to at least one of receive and transmit a signal in a first frequency band. The second antenna includes a second capacitance loading element and is configured to at least one of receive and transmit a signal in a second frequency band. The second frequency band is higher than the first frequency band. The second capacitance loading element is disposed at a front side of the first capacitance loading element.

公开(公告)号：US20230196926A1

公开(公告)日：2023-06-22

申请号：US18169669

申请日：2023-02-15

Applicant: Timothy Just

Inventor： Timothy Just

IPC: G08G5/00 ,  H01Q3/06 ,  G01S3/04 ,  H04B17/318 ,  H01Q3/04 ,  G01S11/02 ,  H04B17/27 ,  G01S11/04 ,  G01S5/04 ,  H01Q21/30 ,  G01S3/20 ,  G01S3/26 ,  H04B7/185 ,  H01Q11/08 ,  H01Q3/08 ,  H01Q21/28 ,  G08G5/02 ,  H01Q1/42

CPC classification number: G08G5/0069 ,  H01Q3/06 ,  G01S3/043 ,  G08G5/0082 ,  H04B17/318 ,  H01Q3/04 ,  G01S11/02 ,  H04B17/27 ,  G01S11/04 ,  G01S5/04 ,  G01S3/04 ,  G08G5/0043 ,  H01Q21/30 ,  G01S3/20 ,  G01S3/26 ,  H04B7/18502 ,  G08G5/0013 ,  H01Q11/08 ,  H01Q3/08 ,  H01Q21/28 ,  G08G5/025 ,  G08G5/0026 ,  G08G5/0065 ,  H01Q1/42

Abstract: Disclosed are examples of systems, apparatus, methods and computer program products for locating unmanned aerial vehicles (UAVs). A region of airspace may be scanned with two scanning apparatuses. Each scanning apparatus may include one or more directional Radio Frequency (RF) antennae. The two scanning apparatuses may have different locations. Radio frequency signals emitted by a UAV can be received at each of the two scanning apparatuses. The received radio frequency signals can be processed to determine a first location of the UAV.

公开(公告)号：US11562831B2

公开(公告)日：2023-01-24

申请号：US16746934

申请日：2020-01-19

Applicant: IXI Technology Holdings, Inc.

Inventor： Daniel Hyman ,  Jeffrey Norris

IPC: H01B7/02 ,  H05K9/00 ,  H01B11/02 ,  H01B11/18 ,  H01B11/10 ,  H01Q11/08

Abstract: An antenna installation having an antenna and a wire assembly. The antenna has a first end and a second end, with the antenna having a radiative distribution pattern and RF input characteristics. The wire assembly is positioned in close proximity to the antenna. The wire assembly includes a conductor and an RF insulative wrap. The conductor has a first end and a second end and at least one conductive element extending between the first end and the second end. The RF insulative wrap encircles the conductor between the first end and the second end. The RF insulative wrap includes a magnetic sheet having a magnetic metal powder within a polymer matrix. A method of preparing a wire assembly as well as the wire assembly itself are likewise disclosed.