Patent · US Active

Earphone ear loop

US8320603B2 · kind B2 · utility

11Cited by
8References
10Claims
0Family size

Inventor

Key dates

Filing dateNov 13, 2009
Grant dateNov 27, 2012
Priority date—
Expiry dateJun 25, 2030

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04R1/10
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

An ear loop, and an assembly of an ear loop and ear bud, wherein the ear loop retains the shaft of the ear bud such that the position and angle of the ear bud relative to the ear loop can be adjusted axially and rotationally.

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