公开(公告)号：US12009594B2

公开(公告)日：2024-06-11

申请号：US17770014

申请日：2020-10-19

申请人： PSA AUTOMOBILES SA

发明人： Laurent Barre ,  Denis Albert Delporte ,  Pascal Duverger

IPC分类号： H01Q15/14 ,  H01Q1/32

CPC分类号： H01Q15/148 ,  H01Q1/3291

摘要： A detection device (DD) is fitted in a system (S) comprising a closed space (EF) with a metallic environment and comprising objects (O) provided with wave-transmitting/receiving identification elements. Said device (DD) comprises an identification reader (LI) which exchanges messages with the identification elements (EI) via a wave-transmitting/receiving antenna (AER), which reader is installed inside the closed space (EF), in order to detect the presence of said waves, and a metasurface (MS1) installed inside the closed space (EF) and configured so as to reflect, according to a first chosen law, waves which originate from the antenna (AER) and are intended for the identification elements (EI) and, according to a second chosen law, waves which originate from the identification elements (EI) and are intended for the antenna (AER).

公开(公告)号：US11984650B2

公开(公告)日：2024-05-14

申请号：US17344562

申请日：2021-06-10

申请人： LG Electronics Inc.

发明人： Yongkon Kim ,  Sunin Jeong

IPC分类号： H01Q1/32 ,  H01Q1/02 ,  H01Q1/24 ,  H01Q1/38 ,  H01Q5/25 ,  H01Q21/00 ,  H04B7/0413

CPC分类号： H01Q1/3275 ,  H01Q1/02 ,  H01Q1/241 ,  H01Q1/3208 ,  H01Q1/3291 ,  H01Q1/38 ,  H01Q5/25 ,  H01Q21/0025 ,  H04B7/0413

摘要： An antenna system mounted in a vehicle according to the present invention may include: a first antenna system in which multiple first antenna elements configured to transmit and receive a first signal according to a first communication system perform multi-input multi-output (MIMO); and a second antenna system in which multiple second antenna elements configured to transmit and receive a second signal according to a second communication system perform beamforming, wherein the multiple first antenna elements and the multiple second antenna elements are arranged on the same circuit board, so as to provide an antenna arrangement structure in which the isolation characteristic between antenna elements is optimized, for a flat vehicular antenna including an LTE antenna system and a 5G antenna system.

公开(公告)号：US11967756B2

公开(公告)日：2024-04-23

申请号：US17122016

申请日：2020-12-15

申请人： Samsung Electronics Co., Ltd.

发明人： Yongsun Shin ,  Jinu Kim ,  Sangbong Sung ,  Jeseung Oh

IPC分类号： H01Q1/32 ,  H01Q5/335

CPC分类号： H01Q1/3275 ,  H01Q1/3283 ,  H01Q1/3291 ,  H01Q5/335

摘要： According to certain embodiments, a vehicle comprises a frame comprising at least one metal panel forming an exterior surface of the vehicle; an antenna disposed below the at least one metal panel in an interior of the vehicle; a printed circuit board (PCB) module electrically connected to the antenna; and at least one ground extender electrically connecting a ground of the PCB module to the metal panel, wherein the ground extender is configured to receive current from the PCB module, and provide the current from the PCB module to the metal panel.

公开(公告)号：US11845376B2

公开(公告)日：2023-12-19

申请号：US17285951

申请日：2019-10-16

申请人： Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V. ,  Rheinisch-Westfälische Technische Hochschule (RWTH) Aachen

发明人： Manuela Junghähnel ,  Thomas Preussner ,  Sebastian Winkler ,  Sofian Hamid ,  Korbinian Schraml ,  Jörg Pamp ,  Dirk Heberling ,  Christian Hördemann ,  Ludwig Pongratz ,  Patrick Gretzki ,  Arnold Gillner

IPC分类号： B60Q1/00 ,  B60Q1/04 ,  G01S7/03 ,  G01S13/931 ,  H01Q1/32 ,  H01Q19/10

CPC分类号： B60Q1/0023 ,  B60Q1/04 ,  G01S7/03 ,  G01S13/931 ,  H01Q1/3233 ,  H01Q1/3291 ,  H01Q19/10 ,  G01S2013/93277

摘要： Provided is a radar and light emission assembly for emitting light and radar radiation and for detecting at least reflected radar radiation including: a headlight including a light-transparent headlight cover, and a light source, and a light reflector; a radar module, which is arranged behind the headlight cover, integrated in the headlight and including a radar antenna unit. The radar and light emission assembly has at least one radar radiation-forming mechanism, in particular a frequency-selective radar radiation-forming mechanism, including a radar radiation-forming mechanism, which is integrated in the headlight cover. The application of the radar technology, integrated in the headlight, can be further optimized hereby. The invention further relates to a method and a use for a radar and light emission assembly of this type.

公开(公告)号：US11804896B2

公开(公告)日：2023-10-31

申请号：US17190985

申请日：2021-03-03

申请人： Waymo LLC

发明人： Zhe Li ,  Min Wang ,  Michael Sleator

IPC分类号： H04B1/26 ,  H04B7/26 ,  H01Q1/32 ,  B60R16/023 ,  G01S7/00 ,  G01S17/931 ,  G05D1/02

CPC分类号： H04B7/26 ,  B60R16/0231 ,  G01S7/003 ,  G01S17/931 ,  H01Q1/3233 ,  H01Q1/3291 ,  G05D1/0214 ,  G05D1/0274 ,  G05D1/0278

摘要： A communication system is disclosed. The system can include a first communication unit including a first antenna, a second communication unit including a second antenna and a dielectric waveguide cable, and a rotary joint configured to enable the first unit to rotate with respect to the second unit about an axis of rotation of the system. The dielectric waveguide cable can extend from the second antenna to the rotary joint, where a proximal end of the cable can be coupled to the second antenna and a distal end of the cable can be affixed to the second unit at a location bordering a space defined by the rotary joint. The first and second units can be configured to engage in two-way communication with each other. An axis of the distal end of the cable can be substantially aligned with the axis of rotation of the system.

公开(公告)号：US20180219280A1

公开(公告)日：2018-08-02

申请号：US15422124

申请日：2017-02-01

申请人： LoJack Corporation

发明人： Orest Fedan

IPC分类号： H01Q1/36 ,  H01Q5/10 ,  H01Q1/32 ,  H01R24/40

CPC分类号： H01Q1/362 ,  H01Q1/3291 ,  H01R24/40

摘要： Coaxial helix antennas in accordance with embodiments of the invention are disclosed. In one embodiment, a coaxial helix antenna includes an inner element having an inner element radius and an inner element length and an outer element having an outer element radius and an outer element length, wherein the outer element radius is greater than the inner element radius, wherein the inner element is driven by a first conductor, wherein the outer element is driven by a second conductor, and wherein the outer element is disposed outside of the inner element such that a portion of the inner element extends beyond the outer element and includes an inner radiating element.

公开(公告)号：US20180183141A1

公开(公告)日：2018-06-28

申请号：US15841613

申请日：2017-12-14

申请人： CTS Corporation

发明人： Robert L. Newman

IPC分类号： H01Q1/32 ,  B60R11/02 ,  H05K5/02 ,  H04B1/08

CPC分类号： H01Q1/3275 ,  B60R11/0205 ,  B60R2011/004 ,  B60R2011/0052 ,  F01N13/008 ,  F01N13/1855 ,  F01N2560/05 ,  F01N2560/12 ,  H01Q1/282 ,  H01Q1/325 ,  H01Q1/3266 ,  H01Q1/3291 ,  H04B1/082 ,  H05K5/0039 ,  H05K5/0204

摘要： A radio frequency sensor module adapted for mounting a vehicle exhaust system structure. A bracket on the module includes a first mounting ear defining a first through aperture. A printed circuit board is coupled to the bracket. A cover defines an opening and an interior cavity in communication with the opening. The bracket and the cover are coupled together in a relationship with the printed circuit board extending through the opening in the cover and into the interior cavity of the cover and the first and second mounting ears in an abutting and overlying relationship. A mounting bolt extends through the respective first and second through apertures in the respective first and second mounting ears for securing the radio frequency module to the housing of a vehicle exhaust system.

公开(公告)号：US09929469B2

公开(公告)日：2018-03-27

申请号：US14612443

申请日：2015-02-03

申请人： HARADA INDUSTRY CO., LTD.

发明人： Shinji Iino

IPC分类号： H01Q1/32 ,  H01Q9/04 ,  H01Q1/22 ,  H01Q23/00

CPC分类号： H01Q9/045 ,  H01Q1/22 ,  H01Q1/3225 ,  H01Q1/3233 ,  H01Q1/3291 ,  H01Q9/0407 ,  H01Q9/0428 ,  H01Q23/00

摘要： A vehicle-mounted patch antenna device includes a substrate, a ground conductor provided on the substrate, an antenna element section, a stub, and a notification circuit section. The antenna element section is provided on a surface that faces a surface on which the ground conductor of the substrate is provided, and includes a power feeding section and a degeneracy separation element section. The stub is provided on a surface on which the antenna element section of the substrate is provided, and is a microstrip line that uses the ground conductor. The notification circuit section is provided on the substrate, and is connected adjacent to an area in which current distribution is minimum in a peripheral area other than an area in which the power feeding section of the antenna element section is provided.

公开(公告)号：US20180076511A1

公开(公告)日：2018-03-15

申请号：US15703584

申请日：2017-09-13

申请人： VOLKSWAGEN AG

发明人： Ulrich STEGE

IPC分类号： H01Q1/32 ,  B60R16/02

CPC分类号： H01Q1/32 ,  B60R11/00 ,  B60R16/0207 ,  B60R2011/0005 ,  B60R2011/0007 ,  B60R2011/0015 ,  B60R2011/0021 ,  H01Q1/3275 ,  H01Q1/3291 ,  H04B5/0031

摘要： A transport mechanism and an antenna arrangement for facilitating the transmission/reception of a portable wireless communication device temporarily arranged in a passenger compartment of a transport. The antenna arrangement includes a supporting body having a shelf area and a flat antenna having an interface, wherein the shelf area holds the wireless communication terminal, the flat antenna is arranged parallel to the shelf area on or in the supporting body, and the interface connects via a wiring harness of the transport to an external antenna of the transport.

公开(公告)号：US20180047528A1

公开(公告)日：2018-02-15

申请号：US15674298

申请日：2017-08-10

申请人： Masahiro Yamamoto

发明人： Masahiro Yamamoto

IPC分类号： H01H13/14 ,  H01H13/20 ,  H01Q7/00 ,  H01H13/04

CPC分类号： H01H13/14 ,  H01H13/04 ,  H01H13/20 ,  H01H2231/026 ,  H01Q1/3291 ,  H01Q7/00

摘要： A switch device includes a button, a slider, and a holder in which the button and the slider are slidably held. The slider includes first guide portions. The holder includes: a first holding portion which holds the button; a second holding portion which holds the slider; and second guide portions engaged with the first guide portions. The button includes: a protrusion wall interposed between the second holding portion and the slider; and engaging portions provided in the protrusion wall and engaged with guide projection portions. At least one guide projection portion is provided to extend in a sliding direction of the slider, and a fitting-in portion into which an end portion of the protrusion wall is fitted is provided on a side surface of the guide projection portion extending in the sliding direction.