Theres a new person in charge of Motorola Mobility. Rick Osterloh has been named President and COO of the mobile company — which is in the midst of a sale to Lenovo. Osterloh takes on his new role immediately and will report to Google until Lenovos purchase of Motorola is finalized and approved. And according to outgoing COO Jonathan Rosenberg, Osterloh played a big part in the reinvention of Motorola that occurred under Google.