This inventor holds 4 USPTO granted patents. Top assignees: Micronas Intermetall Gmbh, Deutsche Itt Industries Gmbh, Itt Manufacturing Enterprises, Inc.. Active years: 1998-2000.
Company Filing History:
2 out of 32 
1 out of 173 
1 out of 1,449 
Years Active: 1998-2000
Title: Norbert Greitschus: Innovator in DC/DC Converters and Integrated Driver Circuits
Introduction
Norbert Greitschus is a notable inventor based in Freiburg, Germany. He has made significant contributions to the field of electronics, particularly in the development of DC/DC converters and integrated driver circuits. With a total of 4 patents to his name, Greitschus has demonstrated a commitment to innovation and technological advancement.
Latest Patents
One of Greitschus's latest patents is a DC/DC converter. This device includes a switching transistor, an inductor, a smoothing capacitor, and a switching element, all connected to convert an input voltage U.sub.E to an output voltage U.sub.A, which can be either greater or less than the input voltage. The current through the inductor is measured using a comparator that has a first input connected to the switching transistor and a second input connected to a reference transistor and a reference current source. This setup allows for the switching threshold of the comparator to be fixed at the second input.
Another significant patent is for a digital driver circuit designed for an integrated circuit. This driver circuit is capable of driving various capacitive loads and includes a setting element that develops a setting signal S based on a given numerical measure signal M. The numerical measure signal M is generated by an input device that is coupled to the setting element. This signal corresponds to one of the different capacitive loads being driven by the driver circuit. The output stage, coupled to the setting element, provides an output current that aligns with the setting signal S.
Career Highlights
Throughout his career, Norbert Greitschus has worked with several prominent companies, including Micronas Intermetall GmbH and Itt Manufacturing Enterprises, Inc. His experience in these organizations has contributed to his expertise in electronic innovations.
Collaborations
Greitschus has collaborated with notable colleagues such as Ulrich Theus and Hans-Gunter Zimmer. These partnerships have likely fostered an environment of creativity and innovation, leading to the development of his patents.
Conclusion
Norbert Greitschus is a distinguished inventor whose work in DC/DC converters and integrated driver circuits has made a lasting impact in the field of electronics. His patents reflect his innovative spirit and dedication to advancing technology.