• Google Glass 2

Google Glass 2 (Photo : Facebook)

A Federal Communications Commission (FCC) patent filing published on December 28, Monday shows a new version of Google Glass for the workplace. The big upgrade of the Enterprise Edition is a hinge that allows the headset to be folded up and placed in a pocket like a regular pair of eyeglasses. In addition, the wearable's new version also seems to be sleeker, stronger, and faster.

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Only one photo of Google Glass 2 shows a nose bridge.  However, it is unclear if the new version of Google Glass will attach to a headband-like piece and rest on the wearer's nose.

It does seem that Glass 2 will feature several upgrades. They include support for 5 gigahertz Wi-Fi, a faster Intel Atom processor, improved built-in battery, and a better camera.

The new Google Glass will also include features to make it more practical for workplace environments, such as factories. They include it being more durable and waterproof, according to The Verge.

Google has not confirmed that Glass 2 is in the works. However, 9to5Google reports that the search giant's Glass for Work partners have distributed hundreds of units equipped with software for specific work situations.

Other big questions about Google's work goggles still exist. They include whether a retail version will be available and how similar it would be to the FCC filing's diagrams, and if a version of Android OS  will be developed for it.

Other major issues are when the headset would be released, and the price point. However, the FCC filing seems to suggest the units could be launched soon via Glass for Work, according to Engadget.