The US-based real-time location technology developer backed Intel and Cisco reportedly secures an exit.

Time Warner Investments-backed social networking company Meebo sells to Google, at a reported $100m valuation.

Tropos will help ABB expand its offering for smart grids and other critical infrastructure applications and become part of ABB's global utility communications product group.

Japan-based conglomerate Marubeni Corp buys the agricultural and energy resources compan backed by industrial conglomerate Orascom Construction Industries.

The deal would be valued at more than $800m compared to the about $85m raised by Buddy since its launch in 2007, according to news provider All Things D.

US-based chip company Silicon Labs acquired Ember for $72m.

Chevron and STMicroelectronics exit Ember to peer.

The wireless communications company had been reportedly backed in a $15.5m round by defence companies Lockheed Martin and Northrop Grumman in 2009.

T-Venture-backed internet browser software company Cooliris sells a company it set up last year to Amobee - itself acquired this year by telecommunications company SingTel, and one of the candidates for our second annual awards on Monday.