Company Filing History:
2 out of 2 
2 out of 2 
1 out of 832,912 Years Active: 1993-1997
Title: Hannu Tenhunen: Innovator in Sigma-Delta Modulation Technology
Introduction
Hannu Tenhunen is a notable inventor based in Tampere, Finland. He has made significant contributions to the field of analog-to-digital conversion, particularly through his work on sigma-delta modulators. With a total of 3 patents to his name, Tenhunen's innovations have advanced the technology used in various electronic devices.
Latest Patents
Among his latest patents is the invention titled "Cascaded Nth order (N>2) feedforward sigma-delta modulators." This patent focuses on a method and arrangement for stabilizing high-order sigma-delta modulators that include multiple integrator stages and quantizing means. The design ensures that the first few integrator stages form a low-order modulator, which remains stable across all input signal values. Additionally, the arrangement features a mechanism for resetting the integrator stages when the stable operation range is exceeded. This innovation is crucial for enhancing the performance of sigma-delta modulators in various applications.
Career Highlights
Hannu Tenhunen has worked with prominent companies in the technology sector, including Nokia Mobile Phones and Fincitec. His experience in these organizations has allowed him to apply his expertise in developing cutting-edge solutions in the field of electronics.
Collaborations
Throughout his career, Tenhunen has collaborated with esteemed colleagues such as Teppo Karema and Tapani Ritoniemi. These partnerships have contributed to the advancement of technology in their respective fields.
Conclusion
Hannu Tenhunen's contributions to sigma-delta modulation technology exemplify his innovative spirit and dedication to advancing electronic systems. His patents and collaborations reflect a commitment to excellence in engineering and technology.