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US 9,883,270 B2Granted
Microphone with coined area
AssigneeKnowles Electronics, LLC
InventorTony K. Lim
Life of this patent
Estimating the term…
Abstract
A microphone includes a base and a microelectromechanical system (MEMS) die mounted to the base. The microphone also includes an integrated circuit fixed to the base. The microphone further includes a lid mounted to the base that encloses the MEMS die and the integrated circuit within a cavity formed by the base and the lid. The lid has an indented portion extending into but not fully through the lid.
Claims21
A microphone comprising:
- a base;
- a microelectromechanical system (MEMS) die mounted to the base,
- an integrated circuit fixed to the base;
- a lid mounted to the base that encloses the MEMS die and the integrated circuit within a cavity formed by the base and the lid, wherein the lid has an indented portion extending into but not fully through the lid.
1 more element
Dependencies are inferred from the claim text.