Rufus H Ritchie

Title: Innovations by Rufus H Ritchie

Introduction

Rufus H Ritchie is an accomplished inventor based in Oak Ridge, TN (US). He holds 2 patents that showcase his contributions to the field of touch screen technology. His innovative designs have paved the way for advancements in user interface systems.

Latest Patents

Ritchie’s latest patents include a touch screen with a relatively conductive grid. This design addresses non-uniformities, enhances touch point measurement accuracy, and allows for multiple simultaneous touch point measurements through a grid of conductive lines. Another significant patent is a touch screen based on topological mapping with a resistance framing design. This invention utilizes a mapping of coordinates from an equipotential space defined by screen electrodes to more useful coordinates, such as Cartesian. The unique coordinate mapping achieved with each sensing pair of electronic readings is a key feature of this technology.

Career Highlights

Throughout his career, Ritchie has worked with notable companies such as Elo Touchsystems, Inc. and Tyco Electronics Corporation. His experience in these organizations has contributed to his expertise in touch screen innovations.

Collaborations

Ritchie has collaborated with esteemed colleagues, including G Samuel Hurst and Donald W Bouldin. Their combined efforts have further advanced the field of touch screen technology.

Conclusion

Rufus H Ritchie’s contributions to touch screen technology through his patents and collaborations highlight his significant role as an inventor. His work continues to influence advancements in user interface design.