Microwave oven
In 1947, Raytheon built the "Radarange", the first commercially available microwave oven. It was almost tall, weighed and cost about US$5,000 ($ in dollars) each. It consumed 3 kilowatts, about three times as much as today's microwave ovens, and was water-cooled. The name was the winning entry in an employee contest. An early Radarange was installed (and remains) in the galley of the nuclear-powered passenger/cargo ship NS "Savannah". An early commercial model introduced in 1954 consumed 1.6 kilowatts and sold for US$2,000 to US$3,000 ($ to $ in dollars). Raytheon licensed its technology to the Tappan Stove company of Mansfield, Ohio in 1952. They tried to market a large 220 volt wall unit as a home microwave oven in 1955 for a price of US$1,295 ($ in dollars), but it did not sell well.
June (company)
June is a home automation company based in San Francisco. Its first product is the June Intelligent Oven, a computer-based, Wi-Fi-enabled, app-connected countertop convection oven that employs machine learning and computer vision technologies to identify and cook food. The first generation oven was launched in December 2016. June launched its second generation June Oven in August 2018 as the "do-it-all oven" and seven appliances in one - a countertop convection oven, air fryer, slow cooker, dehydrator, broiler, toaster and warming drawer. The oven was created by “a team that brought the iPhone, the Fitbit, the GoPro, and Lyft to market.”