Fred Larsen

Title: Fred Larsen: Innovator in Adaptive Hybrid Systems

Introduction

Fred Larsen is a notable inventor based in Tinton Falls, NJ (US). He has made significant contributions to the field of telecommunications, particularly in the development of adaptive hybrid systems. His innovative work has led to the granting of a patent that addresses critical challenges in digital subscriber line systems.

Latest Patents

Fred Larsen holds a patent for an "Adaptive integrated hybrid with complex adaptation for digital subscriber line systems." This adaptive hybrid system is designed to be coupled to a loop for adjusting trans-hybrid loss. The system consists of a fixed portion that includes a first receiver transfer function block and a first hybrid transfer function block. This fixed portion is configured to receive a far-end signal and mitigate frequency-dependent attenuation experienced by the far-end signal. Additionally, the system features a variable portion that comprises a second receiver transfer function block and a second hybrid transfer function block, which is configured to subtract a transmit echo from the received far-end signal. This innovative approach enhances the performance of digital communication systems.

Career Highlights

Fred Larsen is associated with Ikanos Communications, Inc., where he has been instrumental in advancing technologies related to digital subscriber lines. His expertise in adaptive systems has positioned him as a key player in the telecommunications industry.

Collaborations

Fred has collaborated with notable professionals in his field, including Arnold Muralt and Eduard Sackinger. These collaborations have further enriched his work and contributed to the development of innovative solutions in telecommunications.

Conclusion

Fred Larsen's contributions to adaptive hybrid systems exemplify his commitment to innovation in telecommunications. His patent and work at Ikanos Communications, Inc. highlight his role as a significant inventor in the industry.