Abstract: The invention is a smart light bulb device with a control system that is screwed into an existing light bulb socket. The smart light bulb device is powered via a light switch from a building's electrical system and is controlled by the control system that adjusts light output. The smart light bulb device also includes a processor, non-transitory memory for data storage, at least one input device, a network device, a wireless transmitter and receiver, and an antenna. In some embodiments, the input device is a motion sensor that turns on the light based on motion. In another embodiment, toggling the light switch on or off sends a signal to the controller to turn on or off the light or may also select a lighting scene based on the number of toggles. Individual smart bulbs and a network of multiple smart light bulb devices may be controlled by a mobile device.

Abstract: The invention is a lighting device that establishes an optimum circadian rhythm profile for a user by monitoring the sleep-wake cycles of the user over a period and controlling a light source based on the profile. The lighting device includes a feedback control system that receives sensory and user inputs to inform the system regarding the operation of the system and the light output. The light output of the lighting device is adjusted to improve the circadian rhythm of the user.

Abstract: The invention is a smart light bulb device with a control system that is screwed into an existing light bulb socket. The smart light bulb device is powered via a light switch from a building's electrical system and is controlled by the control system that adjusts light output. The smart light bulb device also includes a processor, non-transitory memory for data storage, at least one input device, a network device, a wireless transmitter and receiver, and an antenna. In some embodiments, the input device is a motion sensor that turns on the light based on motion. In another embodiment, toggling the light switch on or off sends a signal to the controller to turn on or off the light or may also select a lighting scene based on the number of toggles. Individual smart bulbs and a network of multiple smart light bulb devices may be controlled by a mobile device.

Abstract: A controller, method and computer medium are provided for controlling communications between a control area network and a data network. The method includes receiving user input at a controller coupled to the control area network from a node coupled to the data network, receiving user input at the controller from a node coupled to the control area network, and instructing an internet appliance coupled to the control area network to perform a command based on at least one of the received user inputs.

Abstract: A control system, method and computer program are provided for communicating control information in a control system. The control system includes a master controller and a plurality of devices. Each of the plurality of devices have a number of channels. Each channel has an identifying number and a plurality of channel states. The method includes at least initially directing one or more messages sent to and from each device to the master controller, sending a first type of control message from the master controller to respective devices, and sending a second type of control message and a third type of control message from the master controller to respective devices. A control message of the first type directs the respective device to place one of its channels in a specified channel state. A control message of the second type directs the respective device to set the level of a specified parameter to a certain value, and a control message of the third type comprises a character string of variable length.

Abstract: A controller, method and computer medium are provided for controlling communications between a control area network and a data network. The method includes receiving user input at a controller coupled to the control area network from a node coupled to the data network, receiving user input at the controller from a node coupled to the control area network, and instructing an internet appliance coupled to the control area network to perform a command based on at least one of the received user inputs.

Abstract: A control system of the present invention includes at least one device, a network interconnecting the at least one device, a control network portal coupled between the network and the Internet, and a master controller coupled to the network and operable to control the operations of the Internet and the at least one device, the Internet is controllable as a device coupled to the network.

Abstract: A communication protocol includes a packet protocol, which includes a protocol field for indicating the type of protocol, a length of data field for listing the length in bytes of the data field, a data field containing sub protocol data, and a checksum for determining the integrity of the packet.

Abstract: A master controller (28) in a control area network system in a larger control area network (16, 18) may have a plurality of devices (33) coupled thereto. The devices generate data which the master controller directs to a destination device coupled to the same master controller, a different master controller in the same control area network or to a different master controller in a different control area network. The master controller directs the data using a connections table acquired from one or more other master controllers to which the master controller may communicate with.

Abstract: A control system comprises a master controller and at least one device coupled to the master controller via a network. At least one generic device interface module resides on the master controller, where the device interface module defines a basic protocol for interface with any device. Configuration information associated with the at least one device is used to tailor the at least one generic device interface module to communicate and operate with the at least one device.