Patent shows a potential Surface Book with a detachable inking keyboard
A future Surface Book could have an inking space next to the trackpad or on the back of its keyboard.
What you need to know
- A Microsoft patent shows a design for a laptop featuring an additional drawing space.
- The patent includes designs with an inking space next to the trackpad and on the back of the detachable keyboard.
- As with all patents, these designs may never be used in a device.
A new patent by Microsoft shows off a potential Surface Book featuring additional inking spaces (via WindowsUnited). The patent includes designs with a digital inking space next to the trackpad and on the back of the detachable keyboard. The device illustrated in the patent appears similar to a Surface Book.
Patent number WO 2019/231647 A1 was filed on May 13, 2019 but was only published today. Its summary describes how the additional inking spaces could work,
A computing device is described herein for capturing handwritten marks. It includes a main computing unit and a detachable writing input device joined by a connecting mechanism. The main computing unit includes a main display device, while the writing input device hosts a keyboard and a writing surface.
The patent includes two different ways to incorporate an inking space. First, as shown in the image above, a laptop could have a dedicated inking space next to the trackpad. Second, as shown in the image below, the inking space could be housed on the back of a detachable keyboard. This second option would provide more space to use for inking but could affect a laptop's durability.
As with all patents, these designs might never be used in a product. They do illustrate that Microsoft is trying to think of new ways to maximize the utility of devices.
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Sean Endicott is a News Writer at Windows Central, where he covers Windows 11, Surface hardware, Microsoft 365, AI, apps, and the broader PC ecosystem. Since joining the site in 2017, he has written well over a thousand articles across the Microsoft landscape, covering breaking news, analysis, and feature reporting.
He writes Windows Wrap, a weekly column covering the biggest stories in Windows and the PC industry, and what they mean for the platform going forward.
Before joining Windows Central full-time, Sean worked in journalism and media production after earning a First Class degree in Broadcast Journalism from Nottingham Trent University. Outside of tech, he is an award-winning American football coach based in Nottingham, England, and was named BAFCA Youth Coach of the Year in 2024.
