John Livdahl

Title: John Livdahl: Innovator in Digital Signal Processing

Introduction

John Livdahl is a notable inventor based in Waseca, MN (US). He has made significant contributions to the field of digital signal processing, holding a total of 3 patents. His work focuses on enhancing communication systems and improving audio stream processing.

Latest Patents

Livdahl's latest patents include a "Voting comparator method, apparatus, and system using a limited number of digital signal processor modules to process a larger number of analog audio streams without affecting the quality of the voted audio stream." This invention is crucial for selecting preferred signals from homogenous streams in wireless communication networks. It efficiently allocates streams based on their signal quality, allowing for real-time decoding and burst decoding of lower quality streams. Another significant patent is the "System and method for multicast communications using real-time transport protocol (RTP)." This invention utilizes an IP packet switching communication system to enhance multicast communications, mapping group identification codes to multicast addresses and distributing control packets across networks.

Career Highlights

Throughout his career, John Livdahl has worked with reputable companies such as E.F. Johnson Company and EFJ, Inc. His experience in these organizations has contributed to his expertise in digital signal processing and communication technologies.

Collaborations

Some of his notable coworkers include Dana Lynn Simonson and Rory A. Smith. Their collaboration has likely fostered innovative ideas and advancements in their respective fields.

Conclusion

John Livdahl's contributions to digital signal processing and communication systems have made a lasting impact in the industry. His innovative patents reflect his dedication to improving technology and enhancing audio processing capabilities.