Patents Assigned to Chambord Technologies, Inc.
  • Patent number: 6130625
    Abstract: A remote control for consolidating several native remote controls of consumer electronic devices identifies, stores and re-transmits signals of the other remote controls for operating several of the electronic devices with one remote control unit. The remote control includes a receiver, a microprocessor, memory, and a transmitter. The remote control identifies a Protocol or transmission technique of each native remote control by comparing a transmitted signal from the native remote control to a preprogrammed data base of Protocols of the universal remote control. During the identification process, frequency and cycle count are detected to determine a Protocol carrier family. Pause and bit modulation information of the transmitted signal are detected for further refining the selection of the Protocol from the preprogrammed data base of Protocols. Finally, a second signal is examined to make the final selection of the correct Protocol.
    Type: Grant
    Filed: January 24, 1997
    Date of Patent: October 10, 2000
    Assignee: Chambord Technologies, Inc.
    Inventor: Michael Lee Harvey