公开(公告)号：EP3192119B1

公开(公告)日：2024-10-16

申请号：EP15736696.4

申请日：2015-06-12

发明人： CORUM, James, F. ,  CORUM, Kenneth, L.

IPC分类号： H01P3/00 ,  H01Q1/36 ,  H01Q1/04 ,  H01Q13/20 ,  H01Q9/32

公开(公告)号：EP4407789A1

公开(公告)日：2024-07-31

申请号：EP22882529.5

申请日：2022-09-19

申请人： Huawei Technologies Co., Ltd.

发明人： LIU, Yu ,  LI, Kun ,  LONG, Hao

IPC分类号： H01P5/08 ,  H01P3/00

CPC分类号： H01P1/04 ,  H01P3/16 ,  H01P5/08 ,  H01P3/00

摘要： This application provides a signal transmission structure, a dielectric waveguide connection structure, a vehicle, and an electronic device, to reduce a signal loss and improve signal transmission quality. The signal transmission structure includes a connector, a metal waveguide, and a dielectric waveguide. The connector includes a first end and a second end that are oppositely disposed, the connector is provided with a first through hole extending from the first end to the second end, and the first through hole has a metal inner wall. The metal waveguide has a second through hole, one end of the metal waveguide is connected to the first end of the connector, and the second through hole communicates with the first through hole. The dielectric waveguide includes a core and a cladding that covers an outer periphery of the core, the dielectric waveguide has an insertion end that is inserted into the first through hole through the second end of the connector, and the core has an extension segment extending out of the cladding at the insertion end of the dielectric waveguide. An end part of the extension segment extends into the second through hole and is spaced from an inner wall of the second through hole, and a cross-sectional area of the end part of the extension segment gradually decreases in a direction from the second end to the first end.

公开(公告)号：EP3890105B1

公开(公告)日：2023-09-27

申请号：EP19890230.6

申请日：2019-10-15

发明人： KONDO, Hayato ,  SASADA, Kosuke

IPC分类号： H01P3/00 ,  H01P3/02 ,  H01P3/08 ,  H01P11/00 ,  H01L27/00 ,  H05K1/00 ,  H01R24/50 ,  H01R103/00

公开(公告)号：EP4235957A1

公开(公告)日：2023-08-30

申请号：EP22181317.3

申请日：2022-06-27

申请人： Beijing Xiaomi Mobile Software Co., Ltd.

发明人： LIANG, Peiyu ,  LIU, Tianbo ,  MU, Mengtian

IPC分类号： H01P5/08 ,  H01P3/00 ,  H01P3/08

摘要： An electronic device (100) includes first and second bodies (21, 22) rotatably connected through a pivot shaft (4) having a metal portion, the first body (21) including a first motherboard (211), the second body (22) including a second motherboard (221); and a radio-frequency transmission line (1) including at least one band-shaped line segment (11) and at least two coplanar waveguide segments (12), the band-shaped line segment (11) being coupled to the coplanar waveguide segments (12). One band-shaped line segment (11) is located between two coplanar waveguide segments (12), the one band-shaped line segment (11) is coupled to the pivot shaft (4) to retain stationary, and the coplanar waveguide segments (12) are spaced apart from the metal portion. The radio-frequency transmission line (1) has a first end coupled to the first motherboard (211), and a second end coupled to the second motherboard (221).

公开(公告)号：EP3760984B1

公开(公告)日：2023-08-30

申请号：EP19184075.0

申请日：2019-07-03

发明人： Edvardsson, Olov

IPC分类号： G01F23/284 ,  H01P3/00

公开(公告)号：EP4197057A1

公开(公告)日：2023-06-21

申请号：EP21769234.2

申请日：2021-08-16

申请人： Acacia Communications, Inc.

发明人： CHEN, Long ,  KETELSEN, Leonard Jan-Peter

IPC分类号： H01P3/08 ,  H01P3/00 ,  G02F1/225

公开(公告)号：EP4037094A1

公开(公告)日：2022-08-03

申请号：EP21305103.0

申请日：2021-01-27

申请人： Murata Manufacturing Co., Ltd.

发明人： BOUVIER, Stéphane ,  IOCHEM, Sébastien ,  AUBRY, Yves

IPC分类号： H01P3/00

摘要： An electrical device comprising a coplanar waveguide above a substrate (200) including a signal line (101) surrounded on one side by a first portion (103A) of ground plane and on another side by a second portion (103B) of ground plane,
wherein the device further comprises at least one buried conductive bridge (120) forming an electrical connection between the first portion of the ground plane and to the second portion of the ground plane, the buried bridge being perpendicular with the signal line, arranged below the signal line, and being electrically insulated from the signal line by an insulating layer (140),
and wherein the signal line comprises an aperture (110) above and at the level of the buried bridge arranged so that two portions (111A, 111B) of signal line remain on each side of the aperture.

公开(公告)号：EP3930205B1

公开(公告)日：2022-08-03

申请号：EP20182053.7

申请日：2020-06-24

发明人： Wollitzer, Michael ,  Reiter, Helmut

IPC分类号： H04B3/52 ,  H01P3/06 ,  H01P3/00

公开(公告)号：EP4005020A1

公开(公告)日：2022-06-01

申请号：EP20844279.8

申请日：2020-07-20

申请人： VEONEER US, INC.

发明人： DOYLE, Scott B. ,  ALEXANIAN, Angelos ,  KONSTANTINIDIS, Konstantinos

IPC分类号： H01P3/123 ,  H01P3/00 ,  H01P3/12 ,  H01P5/00 ,  H01Q13/02 ,  H01Q13/10

公开(公告)号：EP3974621A1

公开(公告)日：2022-03-30

申请号：EP21199597.2

申请日：2021-09-28

申请人： Raytheon Technologies Corporation

发明人： BINEK, Lawrence A. ,  JACKSON, Sean R.

IPC分类号： F01D21/00 ,  F16L9/19 ,  F16L41/02 ,  H01P1/04 ,  H01P3/00 ,  H01P5/04 ,  H04B3/52

摘要： An assembly is provided for a turbine engine. This turbine engine assembly includes a turbine engine case (30), a first transceiver (22A) and a second transceiver (22B). The turbine engine case (30) includes a case wall (32) and a waveguide (20). The waveguide (20) is formed integral with the case wall (32). The waveguide (20) includes a waveguide channel (24). The second transceiver (22B) is configured to be in signal communication with the first transceiver (22A) through the waveguide channel (24).