It’s like a giant coming out party. Lenovo’s Glass is another smart glass that just filed a patent. Lenovo has been working on its own Glass-style wearable, patenting a head-mounted display with twin transparent screens that could capture audio and video. Billed somewhat vaguely as an “Electronic device and sound capturing method” the unnamed wearable uses bond-conduction to record audio and what look to be a set of Lumus displays to give feedback to the user, allowing for true augmented reality rather than just the floating notifications Google’s Glass offers.. (more info at SlashGear)