David Brian Clarke

Title: The Innovations of David Brian Clarke

Introduction

David Brian Clarke is an accomplished inventor based in Melbourne, Florida. He has made significant contributions to the field of biometric sensors, holding two patents that showcase his innovative approach to technology. His work focuses on enhancing the functionality and efficiency of biometric systems.

Latest Patents

One of Clarke's latest patents is titled "PLL adjustment to find and maintain resonant frequency of piezo electric fingerprint sensor." This patent provides a method for determining the resonant frequency of a biometric sensor. The method involves obtaining first pixel data from a first scan using a specific frequency and second pixel data from a second scan with a different frequency. By calculating reference values from these pixel data, the highest reference value is determined, allowing for the selection of the resonant frequency based on this value.

Another notable patent is "Methods and apparatus for digit swipe sensor data streaming." This invention includes methods for processing biometric digit data by scanning a digit in a transverse direction relative to an array of sensor elements. It involves detecting the scanned digit, outputting continuous streams of biometric data from individual sensor elements, and reconstructing discrete sampled data to form a biometric characteristic image associated with the digit.

Career Highlights

David Clarke is currently employed at Sonavation, Inc., where he continues to develop innovative biometric technologies. His work has significantly impacted the field, particularly in enhancing the accuracy and reliability of biometric sensors.

Collaborations

Clarke has collaborated with notable colleagues, including Christian Liautaud and Richard Irving. These partnerships have contributed to the advancement of his projects and the overall success of the innovations at Sonavation, Inc.

Conclusion

David Brian Clarke's contributions to biometric technology through his patents and work at Sonavation, Inc. highlight his role as a leading inventor in the field. His innovative methods and collaborative efforts continue to push the boundaries of what is possible in biometric sensing technology.