Patent · US Expired

System and method for sending high fidelity sound between wireless units

US7158764B2 · kind B2 · utility

4Cited by
3References
31Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 13, 2001
Grant dateJan 2, 2007
Priority date
Expiry dateMar 5, 2025

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W92/18
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

A system and method for sending high fidelity sound between wireless units include the capability to receive audible sounds at a wireless unit and generate signals that represent the audible sounds. The system and method also include the capability to encode a first portion of the signals and encode a second portion of the signals. The system and method further include the capability to transmit the first encoded portion over a first synchronous channel and transmit the second encoded portion over a second synchronous channel.

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