While at BlackBerry I was part of a team that generated IP. I am a listed inventor on over 120 patents (over 40 patents and 80 design patents). I mostly worked in the text input space, but also have patents in other mobile areas such as navigation and UX. The design patents are related to input and keyboards, and were used by BlackBerry to protect against import of counterfeit devices. To learn more about these innovations, follow the link to a full listing viewable via Google Patents (having a unique name certainly helps finding them all).