US 12,010,475 B2
Acoustic output device and components thereof
Lei Zhang, Shenzhen (CN); Junjiang Fu, Shenzhen (CN); Bingyan Yan, Shenzhen (CN); Fengyun Liao, Shenzhen (CN); and Xin Qi, Shenzhen (CN)
Assigned to SHENZHEN SHOKZ CO., LTD., Shenzhen (CN)
Filed by SHENZHEN SHOKZ CO., LTD., Guangdong (CN)
Filed on Sep. 19, 2022, as Appl. No. 17/933,472.
Application 17/933,472 is a continuation of application No. 17/233,526, filed on Apr. 18, 2021, granted, now 11,490,188.
Application 17/233,526 is a continuation of application No. PCT/CN2020/070545, filed on Jan. 6, 2020.
Claims priority of application No. 201910364346.2 (CN), filed on Apr. 30, 2019; application No. 201910888067.6 (CN), filed on Sep. 19, 2019; and application No. 201910888762.2 (CN), filed on Sep. 19, 2019.
Prior Publication US 2023/0012124 A1, Jan. 12, 2023
This patent is subject to a terminal disclaimer.
Int. Cl. H04R 1/10 (2006.01); G02C 11/00 (2006.01); G06F 3/16 (2006.01); G10L 21/0208 (2013.01); G10L 21/038 (2013.01); H04M 1/03 (2006.01); H04M 1/78 (2006.01); H04R 1/02 (2006.01); H04R 1/22 (2006.01); H04R 1/24 (2006.01); H04R 1/26 (2006.01); H04R 1/28 (2006.01); H04R 1/34 (2006.01); H04R 1/38 (2006.01); H04R 1/44 (2006.01); H04R 3/00 (2006.01); H04R 3/02 (2006.01); H04R 5/02 (2006.01); H04R 5/033 (2006.01); H04R 9/06 (2006.01); H04S 7/00 (2006.01); H04W 4/80 (2018.01); G02C 11/06 (2006.01); G10L 21/0216 (2013.01)
CPC H04R 1/1016 (2013.01) [G02C 11/00 (2013.01); G02C 11/10 (2013.01); G06F 3/16 (2013.01); G06F 3/162 (2013.01); G06F 3/165 (2013.01); G10L 21/0208 (2013.01); G10L 21/038 (2013.01); H04M 1/03 (2013.01); H04M 1/035 (2013.01); H04M 1/78 (2013.01); H04R 1/02 (2013.01); H04R 1/026 (2013.01); H04R 1/028 (2013.01); H04R 1/10 (2013.01); H04R 1/1008 (2013.01); H04R 1/1025 (2013.01); H04R 1/1041 (2013.01); H04R 1/105 (2013.01); H04R 1/1075 (2013.01); H04R 1/1083 (2013.01); H04R 1/22 (2013.01); H04R 1/24 (2013.01); H04R 1/245 (2013.01); H04R 1/26 (2013.01); H04R 1/28 (2013.01); H04R 1/2803 (2013.01); H04R 1/2807 (2013.01); H04R 1/2811 (2013.01); H04R 1/2896 (2013.01); H04R 1/34 (2013.01); H04R 1/342 (2013.01); H04R 1/345 (2013.01); H04R 1/347 (2013.01); H04R 1/38 (2013.01); H04R 1/44 (2013.01); H04R 3/00 (2013.01); H04R 3/005 (2013.01); H04R 3/02 (2013.01); H04R 5/02 (2013.01); H04R 5/033 (2013.01); H04R 5/0335 (2013.01); H04R 9/06 (2013.01); H04S 7/304 (2013.01); H04W 4/80 (2018.02); G02C 11/06 (2013.01); G10L 2021/02166 (2013.01); H04R 2201/103 (2013.01); H04R 2410/05 (2013.01); H04R 2420/07 (2013.01); H04S 2400/11 (2013.01)] 20 Claims
OG exemplary drawing
 
1. An acoustic output device, comprising:
an earphone core including at least one acoustic driver, the at least one acoustic driver configured to output sounds from at least two guiding holes;
a power source configured to provide power supply for the earphone core; and
a flexible circuit board configured to connect the earphone core with the power source, wherein
the flexible circuit board includes one or more first bonding pads and one or more second bonding pads,
at least one of the one or more first bonding pads is connected with at least one component of the acoustic output device,
at least one of the one or more first bonding pads is connected with at least one of the one or more second bonding pads, and
at least one of the one or more second bonding pads is connected with at least one component of the acoustic output device that is different from the at least one component of the acoustic output device connected with the at least one of the one or more first bonding pads.