Hartmut Liebing

Title: Hartmut Liebing: Innovator in Semiconductor Technology

Introduction

Hartmut Liebing is a notable inventor based in Erfurt, Germany. He has made significant contributions to the field of semiconductor technology, holding two patents that showcase his innovative spirit and technical expertise.

Latest Patents

Liebing's latest patents include a high-voltage sensing device that provides full galvanic isolation between high-voltage and low-voltage domains. This device features a circuit topology resembling a Wheatstone bridge, which employs at least one voltage-controlled semiconductor resistor. Additionally, the circuit comprises a reference source connected directly to the Wheatstone bridge and includes several shielding structures to ensure electrical isolation between the two domains. Another significant invention is a non-volatile semiconductor latch utilizing hot-electron injection devices. This invention allows semiconductor latches to retain programmed information even after the power supply has been removed. It employs a bi-stable latch circuit with cross-coupled branches, each containing a complementary driver and a load, along with a non-volatile memory cell.

Career Highlights

Throughout his career, Hartmut Liebing has worked with prominent companies in the semiconductor industry, including X-Fab Semiconductor Foundries AG and X-Fab Semiconductor Foundries GmbH. His work has significantly impacted the development of semiconductor devices and methods.

Collaborations

Liebing has collaborated with notable professionals in the field, including Valeri Ivanov and Klaus Heinrich. These collaborations have further enriched his contributions to semiconductor technology.

Conclusion

Hartmut Liebing's innovative work in semiconductor technology, particularly through his patents, highlights his role as a key figure in the industry. His inventions continue to influence the development of advanced semiconductor devices.