US 12,302,080 B2
Bone conduction speaker and compound vibration device thereof
Xin Qi, Shenzhen (CN); Fengyun Liao, Shenzhen (CN); Jinbo Zheng, Shenzhen (CN); Qian Chen, Shenzhen (CN); Hao Chen, Shenzhen (CN); Yueqiang Wang, Shenzhen (CN); and Haofeng Zhang, Shenzhen (CN)
Assigned to SHENZHEN SHOKZ CO., LTD., Shenzhen (CN)
Filed by SHENZHEN SHOKZ CO., LTD., Guangdong (CN)
Filed on Mar. 17, 2023, as Appl. No. 18/185,419.
Application 18/185,419 is a continuation of application No. 17/218,279, filed on Mar. 31, 2021, granted, now 11,611,834.
Application 17/218,279 is a continuation in part of application No. 17/170,817, filed on Feb. 8, 2021, granted, now 11,395,072, issued on Jul. 19, 2022.
Application 17/170,817 is a continuation of application No. 17/161,717, filed on Jan. 29, 2021, granted, now 11,399,234, issued on Jul. 26, 2022.
Application 17/161,717 is a continuation in part of application No. 16/159,070, filed on Oct. 12, 2018, granted, now 10,911,876, issued on Feb. 2, 2021.
Application 16/159,070 is a continuation of application No. 15/197,050, filed on Jun. 29, 2016, granted, now 10,117,026, issued on Oct. 30, 2018.
Application 15/197,050 is a continuation of application No. 14/513,371, filed on Oct. 14, 2014, granted, now 9,402,116, issued on Jul. 26, 2016.
Application 14/513,371 is a continuation of application No. 13/719,754, filed on Dec. 19, 2012, granted, now 8,891,792, issued on Nov. 18, 2014.
Application 17/161,717 is a continuation in part of application No. 16/833,839, filed on Mar. 30, 2020, granted, now 11,399,245, issued on Jul. 26, 2022.
Application 16/833,839 is a continuation of application No. 15/752,452, granted, now 10,609,496, issued on Mar. 31, 2020, previously published as PCT/CN2015/086907, filed on Aug. 13, 2015.
Application 17/218,279 is a continuation in part of application No. 16/950,876, filed on Nov. 17, 2020, granted, now 12,105,357.
Application 16/950,876 is a continuation of application No. PCT/CN2019/102394, filed on Aug. 24, 2019.
Claims priority of application No. 201110438083.9 (CN), filed on Dec. 23, 2011; and application No. 201810975515.1 (CN), filed on Aug. 24, 2018.
Prior Publication US 2023/0224644 A1, Jul. 13, 2023
Int. Cl. H04R 9/06 (2006.01); H04R 1/00 (2006.01); H04R 1/10 (2006.01); H04R 9/02 (2006.01); H04R 31/00 (2006.01); H04R 25/00 (2006.01)
CPC H04R 9/063 (2013.01) [H04R 1/00 (2013.01); H04R 1/10 (2013.01); H04R 9/02 (2013.01); H04R 9/025 (2013.01); H04R 9/066 (2013.01); H04R 31/00 (2013.01); H04R 25/606 (2013.01); H04R 2460/13 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A speaker, comprising:
a housing;
compound vibration parts residing inside the housing and configured to generate vibrations to produce a sound wave inside the housing, wherein
the compound vibration parts include two or more vibration parts at least partially attached to each other, and
at least one hole located on the housing and configured to guide the sound wave inside the housing to an outside of the housing;
a panel connected with the compound vibration parts;
a vibration transfer layer, a portion of the vibration transfer layer being in contact with the panel, and a portion not being in contact with the panel on the vibration transfer layer having one or more holes configured to guide the sound wave inside the housing to the outside of the housing;
at least two microphones, the at least two microphones including a first microphone with a first orientation and a second microphone with a second orientation different from the first orientation.