TREA

CARDINAL SOUND LABS, INC.

Follow

Organization

  • STANFORD, CA, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Directional hearing system
    • Patent number 5,793,875
    • Issue date Aug 11, 1998
    • Cardinal Sound Labs, Inc.
    • Michael A. Lehr
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Directional hearing aid
    • Patent number 5,737,430
    • Issue date Apr 7, 1998
    • Cardinal Sound Labs, Inc.
    • Bernard Widrow
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

NIH Research Projectlast 12 months

processing...
Count: 3

Research Projects