TILT WHEEL

Product Designer, Microsoft Hardware

Invented and patented the Tilt Wheel for horizontal scrolling on mice. This innovation generated more profit for Microsoft than the invention of the original optical mouse. Won an International Stevie Award for Best New Product.

The Innovation

HORIZONTAL SCROLLING

The Tilt Wheel was a revolutionary addition to computer mice, allowing users to scroll horizontally by tilting the scroll wheel left or right. This simple but powerful interaction addressed a real user need—navigating wide spreadsheets, timelines, and panoramic content.

The innovation was so successful that it became a standard feature in mice industry-wide.

Recognition

AWARDS & IMPACT

🏆

INTERNATIONAL STEVIE AWARD

Best New Product — 2005

💰

HIGHEST PROFIT GENERATOR

Generated more profit for Microsoft than the original optical mouse invention

Intellectual Property

PATENTS

The Tilt Wheel innovation generated significant intellectual property for Microsoft, with multiple patents covering the mechanism and interaction design.

Input Device Including a Wheel Assembly for Scrolling an Image in Multiple Directions — #7,463,239
Scrolling Apparatus Providing Multi-directional Movement of an Image — #7,193,612
Input Device Including a Scroll Wheel Assembly for Manipulating an Image — #7,042,441
Additional continuation patents: #7,079,110, #7,187,358, #7,199,785, #7,205,977

Design

PRODUCT DESIGN

The Tilt Wheel mechanism showing horizontal scroll capability

Detailed view of the Tilt Wheel implementation

Outcomes

IMPACT & LEGACY

Generated patent for horizontal scroll wheel interaction
Won International Stevie Award for Best New Product
Became Microsoft Hardware's highest profit-generating innovation
Outperformed the original optical mouse in revenue generation
Established industry standard adopted by competitors worldwide