Cisco expressed concerns with the EU over Microsoft's takeover of Skype. In 2011, Microsoft clinched a deal which saw it takeover Skype for a staggering US $8.5 billion. Perhaps we're now getting to see just how valuable the acquisition was, as Microsoft is now sitting on some key telecommunication over IP intellectual property that has Cisco concerned that Microsoft could restrict video-conferencing technologies to other companies and impede competition. Interestingly, the European Commission gave a go-ahead to Microsoft during its acquisition, judging that the takeover wouldn't impede competition.

In a blog post by video conferencing head Martin De Beer, Cisco stated that it "does not oppose the merger, but believes the European Commission should have placed conditions that would ensure greater standards-based interoperability." Cisco called for making Microsoft's freshly-acquired IP "open-standards", stating that otherwise, Microsoft could control "the future of video communications". "Making a video-to-video call should be as easy as dialling a phone number," De Beer argued. It's "intellectual-property" when convenient, "open-standard" when not, in the funny world of tech-patents.