This inventor holds 3 USPTO granted patents. Top assignee: National Semiconductor Corporation. Active years: 2004-2006.
Company Filing History:
Years Active: 2004-2006
Title: Ari Grasbeck: Innovator in Signal Processing
Introduction
Ari Grasbeck is a notable inventor based in Solna, Sweden. He has made significant contributions to the field of signal processing, holding a total of 3 patents. His work focuses on enhancing the performance of amplifiers and phase shifters, which are crucial components in various electronic devices.
Latest Patents
Grasbeck's latest patents include innovative methods for automatic gain control and filter trimming. The automatic gain control patent describes a method for controlling the gain of an amplifier by amplifying received signals and generating down converted signals. This method allows for the adjustment of the gain control signal based on a time derivative parameter, improving the efficiency of signal amplification. The filter trimming patent involves an adjustable phase shifter that generates a phase-shifted reference signal. This invention includes a phase detector that identifies phase differences and a control signal generator that adjusts component values in the phase shifter to achieve a specified phase difference.
Career Highlights
Ari Grasbeck is currently employed at National Semiconductor Corporation, where he continues to develop cutting-edge technologies in signal processing. His expertise in this area has led to advancements that benefit various applications in electronics.
Collaborations
Grasbeck has collaborated with talented coworkers, including Per Konradsson and Christian Nystrom, who contribute to the innovative environment at National Semiconductor Corporation.
Conclusion
Ari Grasbeck's contributions to signal processing through his patents and work at National Semiconductor Corporation highlight his role as a key innovator in the field. His inventions continue to influence the development of advanced electronic systems.