Patents Represented by Attorney, Agent or Law Firm Michael J. Meller
  • Electric appliance monitoring system
    Patent number: 6784801
    Abstract: An electric appliance monitoring system that can report an operational state of an electric appliance includes a monitoring part and a transmission part. The monitoring part monitors the operational state of the electric appliance and outputs a detection signal to the transmission part. The transmission part transmits a signal corresponding to the detection signal output from the monitoring part.
    Type: Grant
    Filed: July 19, 2002
    Date of Patent: August 31, 2004
    Assignee: TEAC Corporation
    Inventors: Hiroomi Watanabe, Shigeki Fujii