Andreas Johannes Koeberl

Title: Innovations of Andreas Johannes Koeberl

Introduction

Andreas Johannes Koeberl is a notable inventor based in San Francisco, CA. He has made significant contributions to the field of touch sensing technology, holding a total of 7 patents. His work focuses on enhancing the accuracy and reliability of touch screens, particularly in challenging environments.

Latest Patents

One of his latest patents is titled "Touch sensing with water rejection." This invention addresses the issue of false touches caused by water droplets on touch screens. The technique involves using guard conductors to shield the touch sensing area from capacitive coupling to ground, thereby minimizing erroneous touch inputs. Another significant patent is the "Multi-scan touch sensing system and method." This innovation allows a touch screen to perform multiple scans to obtain touch data while effectively reducing noise, such as display-to-touch crosstalk. By subtracting noise estimates from the initial touch data, the system enhances the accuracy of touch detection.

Career Highlights

Andreas Koeberl is currently employed at Apple Inc., where he continues to develop cutting-edge technologies in touch sensing. His work has been instrumental in improving user experience across various Apple devices.

Collaborations

He has collaborated with notable colleagues, including Eric S. Winokur and Sai Zhang, contributing to the advancement of touch sensing technologies.

Conclusion

Andreas Johannes Koeberl's innovative work in touch sensing technology has led to significant advancements in the field. His patents reflect a commitment to enhancing the functionality and reliability of touch screens in modern devices.