 The other company, Motorola Mobility (using a red logo and owned by Lenovo), is based in Chicago (formerly at 600 US-45, Libertyville, Illinois), and is the mobile handset producer.The split was structured so that Motorola Solutions was the legal successor of the original Motorola, while Motorola Mobility was the spin-off.Despite this, the motorola.com domain name is the website for Motorola Mobility, whereas Motorola Solutions's website is motorolasolutions.com.