ResMed, Inc. engages in the development, manufacturing, distribution, and marketing of medical equipment and software solutions. It operates through the Sleep and Respiratory Care, and Software as a Service segments. The Sleep and Respiratory Care segment engages in the sleep and respiratory disorders sector of the medical device industry. The Software as a Service segment engages in the supply of business management software as a service to out-of-hospital health providers. Its product portfolio includes devices, diagnostic products, mask systems, headgear and other accessories, and dental devices. The company was founded by Peter C. Farrell in June 1989 and is headquartered in San Diego, CA.