US 11,682,518 B2
Inductor device
Chieh-Pin Chang, Hsinchu (TW); Cheng-Wei Luo, Hsinchu (TW); Kai-Yi Huang, Taipei (TW); and Ta-Hsun Yeh, Hsinchu (TW)
Assigned to REALTEK SEMICONDUCTOR CORPORATION, Hsinchu (TW)
Filed by Realtek Semiconductor Corporation, Hsinchu (TW)
Filed on Jun. 3, 2020, as Appl. No. 16/891,268.
Claims priority of application No. 108120536 (TW), filed on Jun. 13, 2019.
Prior Publication US 2020/0395166 A1, Dec. 17, 2020
Int. Cl. H01F 27/28 (2006.01); H01F 17/00 (2006.01); H01F 27/29 (2006.01)
CPC H01F 27/2804 (2013.01) [H01F 17/0013 (2013.01); H01F 27/29 (2013.01); H01F 2017/004 (2013.01); H01F 2017/0073 (2013.01); H01F 2027/2819 (2013.01)] 19 Claims
OG exemplary drawing
 
1. An inductor device, comprising:
a first coil wound into a plurality of first circles; and
a second coil wound into a plurality of second circles, wherein at least two of the second circles are interlaced with at least two of the first circles on a first side, wherein the at least two of the second circles are disposed adjacent to each other on the first side;
wherein at least one of the first circles is only interlaced with at least one of the second circles on a second side, wherein at least another one of the first circles is only interlaced with at least another one of the second circles on the second side, wherein the at least two of the first circles are disposed adjacent to each other on the first side.