Hans Öhman

Title: The Innovations of Hans Öhman

Introduction

Hans Öhman is a notable inventor based in Luleå, Sweden. He has made significant contributions to the field of telecommunications, particularly in the area of VDSL systems. His innovative work has led to the development of a unique patent that addresses synchronization challenges in these systems.

Latest Patents

Hans Öhman holds a patent for an "Arrangement for synchronization of nodes in VDSL-systems." This invention focuses on the synchronization of optical VDSL nodes that share a common part of a cable in the access network between subscribers and a local station. The patent provides a time synchronization mechanism towards an external system, such as GPS, which serves as a time reference for synchronizing different nodes. This synchronization is crucial as it reduces near-end cross-talk between VDSL systems in various nodes. Each node is equipped with a receiver for a synchronization signal and an internal oscillator with high stability to deliver a stable clock signal.

Career Highlights

Hans Öhman is currently associated with STMicroelectronics N.V., a leading company in semiconductor solutions. His work at STMicroelectronics has allowed him to apply his innovative ideas in practical applications, contributing to advancements in telecommunications technology.

Collaborations

Hans has collaborated with several talented individuals in his field, including Sven-Rune Olofsson and Joachim Johansson. These collaborations have fostered a creative environment that encourages the development of cutting-edge technologies.

Conclusion

Hans Öhman is a distinguished inventor whose work in VDSL systems has made a significant impact on telecommunications. His innovative patent demonstrates his commitment to enhancing technology and improving communication systems.