US 12,080,941 B2
Signal transferring device and multiplexer using magnetic thin film structures
Sang Koog Kim, Seongnam-si (KR); Young Jun Cho, Hwaseong-si (KR); Gwan Hyeob Koh, Suwon-si (KR); Kil Ho Lee, Suwon-si (KR); and Jun Hoe Kim, Suwon-si (KR)
Assigned to Samsung Electronics Co., Ltd., Gyeonggi-do (KR); and Seoul National University R&DB Foundation, Seoul (KR)
Filed by Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed on Nov. 10, 2021, as Appl. No. 17/523,027.
Claims priority of application No. 10-2020-0152816 (KR), filed on Nov. 16, 2020; and application No. 10-2020-0152817 (KR), filed on Nov. 16, 2020.
Prior Publication US 2022/0158337 A1, May 19, 2022
Int. Cl. H01Q 1/38 (2006.01); G11C 11/16 (2006.01); H01F 10/14 (2006.01); H01F 38/14 (2006.01); H04B 5/26 (2024.01); H04L 27/26 (2006.01)
CPC H01Q 1/38 (2013.01) [G11C 11/16 (2013.01); H01F 10/14 (2013.01); H01F 38/14 (2013.01); H04B 5/26 (2024.01); H01F 2038/143 (2013.01); H04L 27/2636 (2013.01)] 18 Claims
OG exemplary drawing
 
1. A signal transferring device, comprising:
a first structure that includes a first magnetic thin film structure having a first magnetic vortex configured to receive a signal as an input signal;
a second structure that is spaced apart from at least one side of the first structure, the second structure including a second magnetic thin film structure having a second magnetic vortex configured to transfer the signal; and
a third structure that is spaced apart from at least one side of the second structure, the third structure including a third magnetic thin film structure having a third magnetic vortex configured to output the signal from the signal transferring device,
wherein
the first and third structures have a symmetrical shape, and
the second structure has an asymmetrical shape.