He sat on the Board of Directors of Motorola Solutions from October 1, 2005 to May 2009.
He serves as Chairman and Chief Executive Officer of Motorola Solutions.
Greg Brown, 52, is chairman and chief executive officer of Motorola Solutions, Inc.
Mobility develops and manufactures mobile phones, while Motorola Solutions covers wider technologies for corporate customers and governments.
He was Chairman of the Board for Rhomobile, until the company sold to Motorola Solutions in 2011.
"Motorola Solutions" does backend telecomm-type stuff.
These businesses (except for set-top boxes and cable modems) are now part of Motorola Solutions.
Motorola Solutions began trading as a separate independent company on January 4, 2011.
It was announced on 15 June 2012 that Motorola Solutions had agreed to buy the company for $200 million.
That's for the entire Motorola beast, including the infrastructure and enterprise operations that later became Motorola Solutions.