David E Walford

Title: David E Walford: Innovator in Data Transmission Technology

Introduction

David E Walford is a notable inventor based in Alpharetta, GA (US). He has made significant contributions to the field of data transmission technology. His innovative approach has led to the development of a unique system that enhances data transmission speeds.

Latest Patents

David E Walford holds a patent for a "System and method for improved data transmission speed by fixing the lower corner frequency at a frequency above voice band in a symmetric DSL transmission system." This invention improves data transmission speeds by fixing the lower corner frequency above the voice band in symmetric DSL systems. By utilizing a fixed lower corner frequency and increasing the upper corner frequency as the symbol rate rises, his system effectively employs symmetric frequency plans. This allows for low loss and low crosstalk while still operating alongside analog voice bands. Additionally, the invention introduces a Multi-Access (MA) protocol that enables multiple access devices to connect through a single two-wire line, streamlining communication and reducing the need for expensive gateway devices.

Career Highlights

David E Walford has worked with Paradyne Corporation, where he has applied his expertise in data transmission technology. His innovative work has contributed to advancements in communication systems, making them more efficient and cost-effective.

Collaborations

Throughout his career, David has collaborated with notable colleagues, including Patrick H Stanley and Clinton F Earnest. These partnerships have fostered an environment of innovation and creativity, leading to significant advancements in their field.

Conclusion

David E Walford's contributions to data transmission technology exemplify the impact of innovative thinking in the telecommunications industry. His work continues to influence the development of efficient communication systems.