The diagram is misleading. The use case seems to be to directly vent air from the device which already has a passive cooling design. Drawing that air from near

The diagram is misleading. The use case seems to be to directly vent air from the device which already has a passive cooling design. Drawing that air from near the chip maximizes the temperature delta and thus efficiency. Not sure how novel it is considering things like https://www.curiejet.com/en/product/micro-pump/air-pump-and-micro-blower https://www.curiejet.com/en/product/micro-pump/air-pump-and-... already exist.