Donggeon Han

Title: Innovator Donggeon Han and His Contribution to Touch Sensor Technology

Introduction

Donggeon Han, based in Santa Clara, California, is a noteworthy inventor who has made significant contributions to the field of electronic devices. His innovation focuses on enhancing the functionality of displays with integrated touch sensors, showcasing the importance of advancements in technology for modern electronic applications.

Latest Patents

Han holds a patent for "Shielding for electronic device displays with touch sensors." This innovative design introduces one or more shielding layers positioned between the display and the touch sensors, which may utilize various shielding structures such as conductive mesh or transparent conductive films. The invention comprises two distinct operational schemes: an active driving scheme, where inverting circuits mitigate noise from the display by processing and returning inverted noise signals onto the shielding structures, and a passive biasing scheme that stabilizes shielding structures to a power supply voltage. This dual approach effectively prevents display noise from deteriorating the touch sensor performance.

Career Highlights

Currently employed at Apple Inc., Donggeon Han contributes to the development and refinement of advanced electronic devices. His innovative spirit and technical expertise continue to drive forward-thinking solutions within the dynamic tech industry. Han's focus on improving user experience through enhanced display technologies exemplifies his commitment to innovation.

Collaborations

Donggeon has collaborated with fellow innovators Rungrot Kitsomboonloha and Jason N Gomez, both of whom work alongside him at Apple Inc. These partnerships reflect a collective pursuit of excellence in creating groundbreaking technologies that shape the way consumers interact with electronic devices. Together, they leverage their complemented skills to further advance the realm of touch sensor and display technology.

Conclusion

In summary, inventor Donggeon Han's work on shielding technologies for touch sensor displays represents a crucial advancement in electronic device design. His efforts at Apple Inc., combined with the collaborative work from esteemed colleagues, highlight the pivotal role of innovation in enhancing consumer technology. Han’s sole patent stands as a testament to his inventive spirit and dedication to improving user interaction with electronic devices.