Sergej Markmann

Title: The Innovations of Sergej Markmann

Introduction

Sergej Markmann is a notable inventor based in Bochum, Germany. He has made significant contributions to the field of surface acoustic wave technology. With a total of 2 patents, his work continues to influence advancements in this area.

Latest Patents

One of Sergej Markmann's latest patents is an electrically tunable surface acoustic wave resonator. This innovative device comprises a substrate that supports a gateable, electrically conducting layer, an interdigital transducer (IDT), and a reflector grating with a plurality of electrically separated fingers. The main ohmic contact and a gate element are also integral to the design. The IDT is configured to connect to a ground, while the conducting layer connects to the ground via the main ohmic contact. Each finger is electrically connected to a lateral side of the conducting layer, defining a gateable channel that extends from the fingers to the ground. The gate element is electrically insulated from the conducting layer and allows for continuous tuning of the electrical impedance of the gateable channel by applying a voltage bias.

Career Highlights

Sergej Markmann is currently employed at International Business Machines Corporation, commonly known as IBM. His work at IBM has allowed him to further develop his innovative ideas and contribute to cutting-edge technology.

Collaborations

Sergej collaborates with Gian R Von Salis, enhancing the potential for innovation through teamwork and shared expertise.

Conclusion

Sergej Markmann's contributions to the field of surface acoustic wave technology exemplify the spirit of innovation. His patents and work at IBM highlight his commitment to advancing technology and improving device functionality.