Fredrik Ramberg

Title: Fredrik Ramberg: Innovator in Fingerprint Technology

Introduction

Fredrik Ramberg is a notable inventor based in Göteborg, Sweden. He has made significant contributions to the field of fingerprint technology, holding a total of nine patents. His work focuses on enhancing user authentication methods through innovative electronic device controllers.

Latest Patents

One of Ramberg's latest patents is a method for transitioning a device controller of an electronic device. This invention relates to a method that transitions a device controller from an at least partly inactive mode to an at least partly active mode. The method involves determining the area portion of a finger detecting structure being touched by an object and the force applied on the fingerprint sensing device. When both the area portion and the force exceed predetermined thresholds, the device controller transitions to an active mode. Another significant patent is for fingerprint authentication with parallel processing. This method authenticates a user by acquiring and processing two candidate fingerprint images. If the first image does not indicate successful authentication, the system evaluates the second image for user verification.

Career Highlights

Throughout his career, Fredrik Ramberg has worked with prominent companies in the fingerprint technology sector, including Fingerprint Cards AB and Fingerprint Cards Anacatum IP AB. His experience in these organizations has allowed him to develop and refine his innovative ideas in user authentication.

Collaborations

Ramberg has collaborated with notable professionals in the field, including Hans Thörnblom and David Carling. Their combined expertise has contributed to the advancement of fingerprint technology.

Conclusion

Fredrik Ramberg's contributions to fingerprint technology through his innovative patents and collaborations highlight his role as a leading inventor in this field. His work continues to influence the development of secure user authentication methods.