US 11,812,216 B2
Method to reduce H-field coupling for E-noise and a kind of non-coaxial integrated earbuds
Shengyin Ding, Cupertino, CA (US); Gemin Li, Pleasanton, CA (US); Yao Ding, San Jose, CA (US); Jianmin Zhang, Los Gatos, CA (US); and Guohua Sun, Santa Clara, CA (US)
Assigned to Google LLC, Mountain View, CA (US)
Filed by Google LLC, Mountain View, CA (US)
Filed on Feb. 16, 2022, as Appl. No. 17/673,363.
Prior Publication US 2023/0262376 A1, Aug. 17, 2023
Int. Cl. H04R 1/10 (2006.01); H01F 7/02 (2006.01)
CPC H04R 1/1075 (2013.01) [H01F 7/02 (2013.01); H04R 1/1016 (2013.01)] 20 Claims
OG exemplary drawing
 
9. A hearable device, comprising:
a housing;
a battery within the housing, the battery having a top surface and a bottom surface;
a contact magnet within the housing, the contact magnet positioned beneath the battery, the contact magnet having a North pole and a South pole, the contact magnet being oriented such that the North pole is adjacent the bottom surface of the battery; and
a speaker within the housing and positioned beneath the battery, the speaker comprising a yoke having a North pole and a South pole, the yoke oriented such that a South pole of the yoke is adjacent the bottom surface of the battery.