Patent · US Expired

Coupler for an acoustic coupled communications device

US5995599A · kind A · utility

10Cited by
34References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 1, 1998
Grant dateNov 30, 1999
Priority date
Expiry dateDec 1, 2018

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04M1/2155
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

A coupler is provided which may be incorporated into a handheld communications device to permit the handheld device to be acoustically coupled to a variety of telephone handsets. The device may include a spring-biased, adjustable microphone arm onto which a microphone is mounted in order to acoustically couple the microphone to the telephone handset. The microphone arm may be adjustable to adapt to a variety of telephone handset styles, such as cellular telephones or cordless telephones, in order to permit the acoustical coupling to be achieved with a large number of different telephone handsets.

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