US Patent 12010766 Window heating apparatus

Various example embodiments described herein relate to a window heating apparatus. The window heating apparatus comprises a frame, a heater assembly disposed on the frame, and a glass window. The heater assembly comprises a base having a first side and a second side and defines a first opening. The heater assembly comprises a Printed Circuit Board (PCB) laminated on the first side of the base along an inner edge of the base. The PCB defines a second opening, wherein the first opening and the second opening are aligned coaxially. The glass window is disposed on the base and the second side of the base is in direct contact with the glass window.