US 11,930,314 B2
Acoustic device
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 Dec. 9, 2022, as Appl. No. 18/064,249.
Application 18/064,249 is a continuation of application No. 17/169,468, filed on Feb. 7, 2021, granted, now 11,540,038.
Application 17/169,468 is a continuation of application No. PCT/CN2020/087034, filed on Apr. 26, 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 2023/0109699 A1, Apr. 13, 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 device, comprising:
a housing configured to be rested on a shoulder of a user;
at least one low-frequency acoustic driver carried by the housing and configured to output first sound from at least two first sound guiding holes; and
at least one high-frequency acoustic driver carried by the housing and configured to output second sound from at least two second sound guiding holes, wherein:
a first distance between two of the at least two first sound guiding holes is larger than a second distance between two of the at least two second sound guiding holes.