Keyless control device and earphone

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United States of America

PATENT NO 11991494
SERIAL NO

17407498

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Abstract

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A keyless control device is provided, wherein the first infrared sensor module generates an infrared trigger signal when the earphone is in a wearing state; the Bluetooth controller generates enable signals according to the infrared trigger signal, and the left-ear infrared sensor module generates a first detection signal according to a first enable signal; the right-ear infrared sensor module generates a second detection signal according to the second enable signal; the left-ear acceleration sensor module generates a third detection signal according to the third enable signal when detecting that the left-ear component is knocked; the right-ear acceleration sensor module generates a fourth detection signal according to the fourth enable signal when detecting that the right-ear component is knocked; and finally, the Bluetooth controller performs the functions according to the detection signals.

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Patent Owner(s)

Patent OwnerAddress
SHENZHEN GRANDSUN ELECTRONIC CO LTDTHE EAST GAOQIAO INDUSTRY ZONE PINGDI TOWN LONGGANG DISTRICT GUANGDONG SHENZHEN 518116

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Guo, Shiwen Shenzhen, CN 13 38
He, Xuming Shenzhen, CN 3 9
Qin, Xianzhuo Shenzhen, CN 2 3
Shi, Ruiwen Shenzhen, CN 61 545
Wu, Haiquan Shenzhen, CN 70 660
Yang, Hui Shenzhen, CN 265 893
Yu, Xin Shenzhen, CN 196 1185

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