US 11,923,587 B2
Transmission line for radiofrequency range current
Alexander Khripkov, Helsinki (FI); Ville Viikari, Aalto (FI); Resti Montoya Moreno, Aalto (FI); Juha Ala-Laurinaho, Aalto (FI); Janne Ilvonen, Helsinki (FI); and Jari Kristian Van Wonterghem, Kista (SE)
Assigned to Huawei Technologies Co., Ltd., Shenzhen (CN)
Appl. No. 17/433,916
Filed by Huawei Technologies Co., Ltd., Shenzhen (CN)
PCT Filed Feb. 25, 2019, PCT No. PCT/EP2019/054536
§ 371(c)(1), (2) Date Aug. 25, 2021,
PCT Pub. No. WO2020/173537, PCT Pub. Date Sep. 3, 2020.
Prior Publication US 2022/0158318 A1, May 19, 2022
Int. Cl. H01P 1/203 (2006.01); H01Q 1/24 (2006.01); H01Q 1/52 (2006.01); H01Q 5/307 (2015.01); H01Q 21/28 (2006.01)
CPC H01P 1/20363 (2013.01) [H01Q 1/243 (2013.01); H01Q 1/521 (2013.01); H01Q 5/307 (2015.01); H01Q 21/28 (2013.01)] 15 Claims
OG exemplary drawing
 
1. An electronic device comprising:
a first conductive element and a second conductive element separated by a non-conductive volume;
a first antenna and a second antenna configured at least partially within the non-conductive volume and/or the second conductive element;
a first transmission line connecting the first conductive element to the first antenna across the non-conductive volume; and
a second transmission line connecting the first conductive element to the second antenna across the non-conductive volume, wherein the second transmission line comprises:
a signal current line; and
at least one return current line;
wherein the signal current line and the return current line(s) extend in parallel;
wherein each of the signal current line and the return current line(s) comprises at least one first segment and at least one second segment, wherein each first segment is partially aligned with at least one adjacent second segment;
wherein a respective first segment and a respective second segment are separated by a first dielectric gap and form a capacitive coupling across the first dielectric gap.