Patent ID: 11943854
Assignee: LUTRON TECHNOLOGY COMPANY LLC
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  Y | IPC H

Claim 14:
15. A non-transitory, machine-readable, storage device that includes instructions that, when executed by electrical switch controller circuitry cause the controller circuitry to:
cause the electrical switch to transition to a conductive state responsive to:
a determination by the controller circuitry that an ambient light level as measured by the ambient light sensor circuitry is less than a defined threshold light level; and
a determination by the controller circuitry that an occupant is present as detected by the occupancy sensor circuitry; and

maintain the electrical switch in a non-conductive state responsive to:
a determination by the controller circuitry that the ambient light level as measured by the ambient light sensor circuitry is greater than the defined threshold light level; and
a determination by the controller circuitry that an occupant is present as detected by the occupancy sensor circuitry.