Location History:
- La Jolla, CA (US) (2011)
- Linköping, SE (2010 - 2017)
Company Filing History:
Years Active: 2010-2017
Title: Innovations by Håkan Johansson: Advancing Signal Processing Technologies
Introduction
Håkan Johansson, an accomplished inventor based in Linköping, Sweden, has made significant contributions to the field of signal processing. With a portfolio of six patents, he has focused on innovative methods designed to enhance the accuracy and efficiency of analog-to-digital converters (ADCs) and related technologies.
Latest Patents
Johansson's latest patents include groundbreaking methods and devices that address channel mismatches in I/Q down-converted signals. The first patent outlines a process whereby a discrete-time complex-valued signal is obtained through analog-to-digital conversion, oversampled, and then processed to estimate and compensate for I/Q channel mismatches in time-interleaved analog-to-digital converters.
His other patent pertains to methods and apparatuses aimed at estimating and compensating for nonlinearity errors in conversion circuits. This involves utilizing a continuous-time input signal and advanced filtering techniques to generate an estimated error signal. Both inventions showcase his expertise in refining signal processing methods and enhancing the performance of digital conversion technologies.
Career Highlights
Håkan Johansson is currently associated with Signal Processing Devices Sweden AB, where he collaborates with other experts to push technological boundaries in the field. His work has garnered attention within the industry, reflecting his commitment to innovation and improvement in signal processing.
Collaborations
Among his colleagues is Per Löwenborg, with whom Johansson shares insights and teamwork in driving forward their projects. Their collaboration signifies a dedicated effort to advance signal processing technology, demonstrating the power of teamwork in the pursuit of innovation.
Conclusion
Håkan Johansson's contributions to signal processing are notable, with his patents representing a blend of theoretical framework and practical application. As he continues to develop advanced methods for handling signal inaccuracies, his work not only enhances current technologies but also sets a foundation for future innovations in the field.