×

Fault diagnosis, repair and upgrades using the acoustic channel

  • US 20050028034A1
  • Filed: 07/09/2004
  • Published: 02/03/2005
  • Est. Priority Date: 07/28/2003
  • Status: Abandoned Application
First Claim
Patent Images

1. Apparatus for use in remote diagnosis comprising:

  • a self test unit configured to perform a self test and to generate test data;

    a converter configured to encode the test data into sound waves; and

    an audio output unit coupled to the converter and configured to output sound waves encoded with test data for diagnosis.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×