Patents Assigned to Kesser Electronics International, Inc.
  • Lighting control system and method
    Patent number: 4551654
    Abstract: A lighting control circuit responsive to amplitude variations related to the effects of movement on the reflection of electromagnetic energy at an ultrasonic frequency.
    Type: Grant
    Filed: May 31, 1984
    Date of Patent: November 5, 1985
    Assignee: Kesser Electronics International, Inc.
    Inventor: Charly Barnum