Patents by Inventor Conrad Adriaan VAN ROOYEN

Conrad Adriaan VAN ROOYEN has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • AIR CONDITIONING CONTROL SYSTEM
    Publication number: 20190056136
    Abstract: An air conditioning control system and method is provided that may be used to reduce electricity costs associated with use of an existing air conditioner. The system includes: a receiver, for intercepting a first control signal from a user input device intended for an air conditioner; a controller, coupled to the receiver and configured to generate a second control signal according to the first control signal; and a transmitter, for transmitting a second control signal to the air conditioner.
    Type: Application
    Filed: February 15, 2017
    Publication date: February 21, 2019
    Inventor: Conrad Adriaan VAN ROOYEN