Keung Kwok Kwan

Title: Keung Kwok Kwan: Innovator in Analog Front-End Calibration

Introduction

Keung Kwok Kwan is a notable inventor based in Fremont, CA. He has made significant contributions to the field of analog-to-digital conversion through his innovative patent. His work focuses on improving the calibration of multiple analog front-ends, which is crucial for enhancing the accuracy of electronic measurements.

Latest Patents

Keung Kwok Kwan holds a patent titled "Calibration of multiple analog front-ends." This patent discloses methods and associated processing systems for acquiring gain mismatch values and offset mismatch values corresponding to a plurality of analog-to-digital converters (ADCs). One of the methods involves coupling receiver circuitry of a processing system with a capacitive sensor that includes multiple sensor electrodes. The receiver circuitry consists of several ADCs, each connected to one or more respective sensor electrodes. The method further entails acquiring measurements using each ADC while a portion of the transmitter circuitry is disabled, and storing the acquired measurements as offset mismatch values in the processing system's memory. This processing system can then apply these offset mismatch values to capacitive measurements obtained from the ADCs.

Career Highlights

Keung Kwok Kwan is currently employed at Synaptics Corporation, where he continues to develop innovative solutions in the field of electronics. His expertise in analog front-end calibration has positioned him as a valuable asset to his team and the company.

Collaborations

Throughout his career, Keung has collaborated with notable colleagues, including Eric Scott Bohannon and Steve Chikin Lo. These collaborations have further enriched his work and contributed to advancements in their shared field of expertise.

Conclusion

Keung Kwok Kwan's contributions to the calibration of analog front-ends demonstrate his commitment to innovation in electronics. His patent reflects a significant advancement in the accuracy of analog-to-digital conversion, showcasing his role as a leading inventor in this domain.