Location History:
- Essen, DE (1992)
- Oberschleissheim, DE (1994 - 1998)
Company Filing History:
3 out of 30,045 
1 out of 4 
1 out of 1,451 
Years Active: 1992-1998
Title: Inventor Hermann-Josef Eul: Innovations in Homodyne Receivers
Introduction
Hermann-Josef Eul is a notable inventor based in Oberschleissheim, Germany. With an impressive portfolio of 7 patents, Eul has made significant contributions to the field of telecommunications, particularly in the area of homodyne receivers. His innovative approaches have enhanced the performance and economic viability of communication systems.
Latest Patents
Eul's latest patents showcase his commitment to improving homodyne receiver technology. One notable invention is the **Method for Enhancing the Reception Sensitivity in Homodyne Receivers**. This method enhances the detection sensitivity of low-frequency signals through the use of two auxiliary modulations prior to baseband conversion. The auxiliary signals can be economically managed to facilitate the effective decoupling of the low-frequency signals, thus boosting sensitivity crucial for mobile and wireless communication systems.
Another innovative patent is the **Method for Reducing Spurious Reception Locations in Homodyne Receivers**. This method introduces an auxiliary signal modulated onto the local oscillator signal, tailored to the current carrier frequency. This approach allows for better separation of local oscillator signals, leading to a simpler and more cost-effective RF switch. Such advancements are particularly significant for mass-produced devices in the telecommunications sector.
Career Highlights
Throughout his career, Eul has been associated with prestigious companies, including Siemens Aktiengesellschaft and Laboratorium Prof. Dr. Rudolf Berthold GmbH & Co. His tenure at these organizations has enabled him to develop cutting-edge technologies and solutions that have impacted the telecommunications landscape significantly.
Collaborations
Eul has collaborated with esteemed professionals in his field, including Burkhard Schiek and Norbert Metzner. These collaborations have fostered innovation, allowing them to combine expertise and drive forward advancements in homodyne receiver technology.
Conclusion
Hermann-Josef Eul's contributions to the field of telecommunications through his inventive methods and collaboration with leading companies and professionals highlight his role as a pivotal figure in innovation. His patents not only enhance the technical capabilities of homodyne receivers but also pave the way for economical solutions in the mass production of communication devices. With a strong foundation in research and development, Eul continues to inspire future innovations in the industry.