Christer Jansson

Title: The Innovative Mind of Christer Jansson

Introduction

Christer Jansson, an accomplished inventor based in Linköping, Sweden, has made significant strides in the field of fingerprint sensing technology. With a remarkable portfolio of 15 patents, Jansson's work continues to influence advancements in security and biometric recognition systems.

Latest Patents

Among Jansson's latest inventions is a method for fingerprint sensing using measuring configurations that accommodate different principal directions of extensions. This innovative method determines the representation of a fingerprint pattern through a two-dimensional measuring arrangement. The system utilizes a plurality of measuring elements, incorporating finger electrodes separated from the finger by a dielectric structure. The methodology includes providing distinct measuring element configurations, acquiring measurement values, and ultimately determining the fingerprint representation based on these values.

Additionally, Jansson's patented capacitive fingerprint sensing device includes a protective top layer for user interaction, a two-dimensional array of sensing structures, and an advanced dielectric layer to ensure effective electrical insulation. The unique readout circuitry further enhances the functionality of the device by receiving sensing signals indicative of the finger's distance from the sensing structures. Furthermore, a method for manufacturing such devices demonstrates his commitment to advancing practical applications of his inventions.

Career Highlights

Throughout his career, Christer Jansson has worked with notable companies that have shaped the electronics and telecommunications sectors. His experience includes working with Infineon Technologies AG and Telefonaktiebolaget LM Ericsson, where he contributed to groundbreaking technologies and innovations.

Collaborations

Jansson has also collaborated with esteemed colleagues, including Bengt Erik Jonsson and Rolf Sundblad. These partnerships have led to significant advancements in the field and strengthened the impact of his work in biometric technology.

Conclusion

Christer Jansson's inventive spirit and dedication to advancing fingerprint sensing technology showcase his importance in the realm of innovation. His contributions have paved the way for more secure and efficient biometric systems, reflecting the transformative power of invention in today's technologically driven world.