Roy Hansen

Title: Roy Hansen - Innovator in Ultrasonic Fingerprint Technology

Introduction

Roy Hansen is a notable inventor based in Dragør, Denmark. He has made significant contributions to the field of biometric technology, particularly in the development of ultrasonic fingerprint sensors. With a total of 5 patents to his name, Hansen's work has paved the way for advancements in secure identification methods.

Latest Patents

Hansen's latest patents include an innovative ultrasonic fingerprint sensor. This sensor comprises an array of ultrasonic transducers and a microcontroller unit (MCU) that configures the transducers. It also features parallel mixed-signal Application-Specific Integrated Circuits (ASICs) for converting analogue signals from the transducers into digital data. Each ASIC is designed to communicate with the MCU and includes data storage for the digital data. Another significant patent is an acoustic fingerprint representation acquisition technique. This system utilizes a device member with a transmitter transducer and a receiver transducer, both coupled to the device member. The processing circuitry controls the drive circuitry to provide an electrical excitation signal, allowing for the acquisition of a fingerprint representation based on the received acoustic reflection signals.

Career Highlights

Throughout his career, Roy Hansen has worked with prominent companies in the technology sector. He has been associated with Renesas Mobile Corporation and Fingerprint Cards AB, where he has contributed to the development of cutting-edge biometric solutions. His expertise in ultrasonic technology has been instrumental in enhancing the security features of fingerprint recognition systems.

Collaborations

Hansen has collaborated with talented individuals in the field, including Nguyen Quan Tat and Stuart Ian Geary. These partnerships have fostered innovation and have led to the successful development of advanced biometric technologies.

Conclusion

Roy Hansen's contributions to ultrasonic fingerprint technology demonstrate his commitment to innovation in the field of biometrics. His patents and collaborations reflect a dedication to enhancing security through advanced identification methods. His work continues to influence the future of biometric systems.