Microsoft nearly solved one of folding phones’ worst problems: New patent reveals spring-loaded hinge design for canceled Surface Duo 3

Microsoft has explored a next-gen folding phone design that included a spring-loaded button for popping open the device ...
Windows Report

Microsoft’s Canceled Surface Foldable May Have Used a Spring-Loaded Hinge

Microsoft reportedly explored a spring-loaded hinge system for its canceled Surface foldable to improve one-handed opening.

Microsoft patent reveals interesting details about canceled Surface Duo 30 0

A newly uncovered Microsoft patent reveals a clever Surface Duo idea that may have fixed one of the foldable phone's biggest ...
PBS

What Is a Torsion Spring Hinge?

Adjust the colors to reduce glare and give your eyes a break. Use one of the services below to sign in to PBS: You've just tried to add this video to My List. But first, we need you to sign in to PBS ...