Out of 240 portfolio companies at Intel Capital, 12 are listed in the US with the three largest holdings as Micron Technology, VMWare and Clearwire, according to the company's regulatory filing.

Jim Spare, executive president of Canesta, which has been acquired by software group Microsoft, said: "There is little question that within the next decade, we will see natural user interfaces become common for input across all devices.

Tencent, a China-based online messaging company, has acquired a majority stake in one of its corporate venturing group's portfolio companies, Riot Games, for a reported $400m.

Inlet acquisition will boost Cisco's Videoscape television platform, allowing service and content providers to deliver video to any device over any internet protocol network.

Investment bank UBS is advising on the flotation of Jucheng, the first training services company to list in China.

US-based Tremor Media, which provides video advertising services, is buying peer Transpera, according to news provider TechCrunch.

BG Medicine plans to list 4.75 million shares for $7 each at its initial public offering (IPO), although investment bank Lazard can sell a further 712,500 shares if demand is strong enough. The previous price range was $13 to $15 per share.

KIT Digital makes three acquisitions including Kyte.

The Committee on Foreign Investment in the United States (CFIUS) is scrutinizing Huawei's deal for server technology firm 3Leaf, which the Chinese telecom gear maker completed in May, for US national security implications, according to newswire Reuters.

Fluidigm will offer 5.17 million common shares when it floats on the Nasdaq stock exchange at between $13.50 and $15.50 per share.