John Camagna

Title: John Camagna - Innovator in Adaptive Filter Technology

Introduction

John Camagna is a notable inventor based in Sacramento, California. With a focus on adaptive filtering systems, he has made significant contributions to the field of signal processing. His innovative solutions are designed to enhance the performance of audio and communication systems.

Latest Patents

John Camagna holds one patent for an "Adaptive filter system having mixed fixed point or floating point." This patent describes a sophisticated adaptive filter that utilizes fixed or floating point data stored in a data RAM, while block scale floating point coefficients are maintained in a coefficient RAM. The invention efficiently employs a filter algorithm that integrates a multiplier and an accumulator to generate convolution results. The coefficients are updated based on the error value, which indicates the difference between the filter output and the sampled near-end signal, effectively managing echo cancellation. The ingenuity of this adaptive filter lies in its ability to adjust coefficients automatically, maintaining performance through the shifting of mantissas and adjusting exponents in subsequent filter cycles.

Career Highlights

John is currently employed at Crystal Semiconductor Corporation, contributing his expertise in adaptive technologies and filter systems. His work has positioned him as a key player in the development of advanced filtering solutions. Collaborating closely with his coworkers, Mandeep Chadha and Shawn R McCaslin, they have collectively pushed the boundaries of what is achievable in the realm of signal processing.

Collaborations

Working alongside talented peers like Mandeep Chadha and Shawn R McCaslin has facilitated a rich exchange of ideas and innovations within Crystal Semiconductor Corporation. Together, they strive for excellence and continuous improvement in their specialized fields, emphasizing collaboration as a critical component for technological advancement.

Conclusion

John Camagna's contributions to adaptive filter technology showcase the transformative power of innovation in the tech industry. His patent reflects not only technical skill but also a commitment to solving real-world problems through advanced engineering. As he continues to work at Crystal Semiconductor Corporation, John remains a pivotal figure in the ongoing evolution of signal processing technologies.