Location History:
- Nümberg, DE (2009)
- Nürnberg, DE (2010)
- Nuremberg, DE (2008 - 2012)
Company Filing History:
6 out of 41,572 
3 out of 25,761 
Years Active: 2008-2012
Title: The Innovations of Hans Dieter Schotten
Introduction
Hans Dieter Schotten is a prominent inventor based in Nuremberg, Germany. He has made significant contributions to the field of telecommunications, particularly in the areas of data transmission and coding techniques. With a total of 9 patents to his name, Schotten's work has had a lasting impact on cellular systems.
Latest Patents
One of Schotten's latest patents is titled "Space-time scrambling for cellular systems." This invention describes techniques for transmitting data using space-time scrambling in cellular systems, such as CDMA systems. The process involves generating at least one stream of data symbols, mapping them to physical channels, and spreading them with channelization codes. Space-time scrambling is performed on the data symbols to create multiple streams of output chips, utilizing matrix multiplication with a sequence of matrices. Each time interval of scrambling involves selecting a matrix based on a scrambling code for a base station, ensuring efficient data transmission.
Another notable patent is "Dynamic space-time coding for a communication system." This invention focuses on the dynamic mapping of data across both space and time dimensions. A transmitter generates at least one data stream and performs space-time coding dynamically to produce multiple output streams for transmission from various antennas. The coding can be adjusted based on feedback from a receiver, allowing for enhanced communication efficiency.
Career Highlights
Throughout his career, Hans Dieter Schotten has worked with leading companies in the telecommunications industry. He has been associated with Qualcomm Incorporated and Telefonaktiebolaget Lm Ericsson (publ), where he has contributed to the development of innovative technologies in data transmission.
Collaborations
Schotten has collaborated with notable professionals in his field, including Matthias Schulist and Josef J Blanz. These collaborations have further enriched his work and contributed to advancements in telecommunications.
Conclusion
Hans Dieter Schotten's contributions to telecommunications through his innovative patents have significantly advanced the field of data transmission. His work continues to influence modern communication systems, showcasing the importance of innovation in technology.