LISTENING DEVICE
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United States of America Patent
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Issued Date -
Mar 27, 2025
app pub date -
Nov 2, 2023
filing date -
Nov 2, 2023
priority date (Note) -
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status (Latency Note)
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Abstract
A listening device includes a housing and a circuit board assembly. The housing includes at least one sound outlet. The circuit board assembly is disposed on the housing and includes a microphone, a proximity sensing chip, and a proximity sensing pattern. The microphone and the proximity sensing chip are close to each other and are disposed in a first area of the circuit board assembly. The proximity sensing pattern is disposed in a second area of the circuit board assembly. The second area is connected to the first area. The proximity sensing pattern surrounds and is staggered with the at least one sound outlet.
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