US 11,671,737 B2
Audio glasses
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 Apr. 7, 2021, as Appl. No. 17/224,159.
Application 17/224,159 is a continuation of application No. PCT/CN2020/070540, 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 2021/0227306 A1, Jul. 22, 2021
Int. Cl. H04R 1/10 (2006.01); H04R 1/02 (2006.01); H04R 1/26 (2006.01); H04R 1/44 (2006.01); G06F 3/16 (2006.01); H04M 1/03 (2006.01); H04M 1/78 (2006.01); H04R 1/24 (2006.01); H04R 1/28 (2006.01); H04R 3/02 (2006.01); H04R 1/34 (2006.01); H04W 4/80 (2018.01); H04R 1/22 (2006.01); H04R 3/00 (2006.01); H04R 5/02 (2006.01); G10L 21/038 (2013.01); H04R 5/033 (2006.01); H04S 7/00 (2006.01); G02C 11/00 (2006.01); H04R 1/38 (2006.01); H04R 9/06 (2006.01); G10L 21/0208 (2013.01); 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 1/105 (2013.01); H04R 1/1008 (2013.01); H04R 1/1025 (2013.01); H04R 1/1041 (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)] 17 Claims
OG exemplary drawing
 
1. An acoustic output device, comprising:
at least one set of acoustic drivers configured to generate sounds,
wherein the at least one set of acoustic drivers includes at least one low-frequency acoustic driver and at least one high-frequency acoustic driver,
the at least one low-frequency acoustic driver is configured to generate sounds in a first frequency range,
the at least one high-frequency acoustic driver is configured to generate sounds in a second frequency range, and
the second frequency range includes one or more frequencies higher than one or more frequencies in the first frequency range;
at least two guiding holes configured to output the sounds generated by the at least one set of acoustic drivers, a phase difference being between phases of the sounds output by the at least two guiding holes,
wherein the at least two guiding holes include at least two first guiding holes and at least two second guiding holes,
the at least two first guiding holes are configured to output the sounds generated by the at least one low-frequency acoustic driver, and
the at least two second guiding holes are configured to output the sounds generated by the at least one high-frequency acoustic driver; and
a supporting structure configured to support the at least one high-frequency acoustic driver and the at least one low-frequency acoustic driver and keep the at least two second guiding holes closer to the user's ear canal entrance than the at least two first guiding holes.