Patent · US Active

Bone-conduction sensor assembly

US11697587B2 · kind B2 · utility

0Cited by
3References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 3, 2021
Grant dateJul 11, 2023
Priority date
Expiry dateFeb 14, 2042

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB81B2201/0285
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

The present disclosure provides a bone-conduction sensor assembly. The bone-conduction sensor assembly includes a housing, a printed circuit board assembly forming a first receiving cavity together with the housing, a diaphragm accommodated in the first receiving cavity, a MEMS die and an ASIC chip mounted on the printed circuit board assembly. The MEMS die electrically connects to the ASIC chip through a bonding wire. A first weight is located on a surface of the diaphragm facing to the printed circuit board assembly. A position of the first weight has an avoiding portion corresponding to the bonding wire.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.