Sean Wen Kao

Title: **Sean Wen Kao: Innovator in Analog-to-Digital Conversion**

Introduction

Sean Wen Kao is a notable inventor based in Pleasanton, California, who has made significant contributions to the field of electronics with a focus on analog-to-digital conversion technologies. With an impressive portfolio of two patents, his work showcases innovative solutions for improving data accuracy and efficiency in ADC systems.

Latest Patents

Sean Wen Kao's latest inventions include two pivotal patents that enhance the performance of interleaved analog-to-digital conversion systems. The first patent, titled "Analog-to-digital conversion apparatus with analog-to-digital converter and mixer, and method therefor," describes an ADC system that addresses timing errors through phase compensation. This system utilizes multiple sub-ADCs, each receiving a clock signal correlated with a timing skew value to rectify undesired timing discrepancies. It features a mixer composed of sub-mixers, which integrates output signals from the sub-ADCs and a compensated numerically controlled oscillator (NCO) value. The final signals are combined, decimated, and calibrated to ensure accuracy.

The second patent, "Integrated timing skew calibration with digital down conversion for time-interleaved analog-to-digital converter," further develops these concepts by employing a similar methodology to correct timing errors through phase skew values. Each skew is treated as an offset in phase, allowing for precise timing adjustments in a time domain, thereby enhancing the overall functionality of the ADC systems. Both patents illustrate Sean's deep understanding of the complexities within analog-to-digital conversion.

Career Highlights

Sean Wen Kao has established his career at Jariet Technologies, Inc., where he leverages his expertise in electronics and signal processing. His ingenious contributions to ADC technologies underscore his commitment to advancing the field and delivering reliable solutions for modern electronics.

Collaborations

In his journey at Jariet Technologies, Sean collaborates with talented individuals such as Claire Huinan Guan and Leo Ghazikhanian. These collaborations foster an environment of innovation, allowing them to bring forth groundbreaking advancements in analog-to-digital conversion technologies.

Conclusion

Sean Wen Kao exemplifies the spirit of innovation with his work in improving analog-to-digital conversion systems. His patents not only reflect his technical prowess but also contribute significantly to the field of electronics. His ongoing collaboration with other experts at Jariet Technologies promises to yield further advancements in the future.