Company Filing History:
Years Active: 2002
Title: Tapio Saramäki: Innovator in Digital FIR Filter Technology
Introduction
Tapio Saramäki is a notable inventor based in Pirkkala, Finland. He has made significant contributions to the field of digital signal processing, particularly through his innovative work on FIR filters. His expertise and creativity have led to the development of a patented method that enhances the efficiency of digital filtering processes.
Latest Patents
Tapio Saramäki holds a patent for a "Method and arrangement in a transposed digital FIR filter for multiplying a binary input signal with tap coefficients." This invention relates to a method and arrangement in a transposed digital FIR filter that multiplies a binary input signal by tap coefficients. The design includes a shift register that shifts in the direction of the least significant bit while copying the most significant bit or filling in zero values. The register receives the binary input signal and has outputs for the desired bit positions. A network of bit-serial subtractor and adder elements multiplies the binary input signal by N+1 different tap coefficients by combining output bits of the shift register. This innovative approach allows for efficient digital filtering operations.
Career Highlights
Tapio Saramäki is currently employed at Tritech Microelectronics, Ltd., where he continues to apply his knowledge and skills in the field of digital electronics. His work has been instrumental in advancing the technology used in digital signal processing applications.
Collaborations
Throughout his career, Tapio has collaborated with talented individuals such as Tapani Ritoniemi and Ville Eerola. These collaborations have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.
Conclusion
Tapio Saramäki's contributions to digital FIR filter technology exemplify the impact of innovative thinking in the field of electronics. His patented methods and collaborative efforts continue to influence advancements in digital signal processing.