Andrew L Withers

Title: The Innovations of Andrew L. Withers

Introduction

Andrew L. Withers is a notable inventor based in Raleigh, NC (US). He has made significant contributions to the field of telecommunications, particularly in optical fiber technology. With a total of 3 patents to his name, his work has had a considerable impact on the industry.

Latest Patents

One of Andrew's latest patents is an optical distribution shelf for a remote terminal of an optical fiber. This invention is designed for use in an optical fiber telecommunications network, providing both narrowband telephony signals and broadband video services over a single optical fiber using a single optical carrier. The optical distribution shelf includes multiple optical distribution units and interface units that interface with a controlling microprocessor. The optical distribution units receive baseband TDM telephony signals in serial format along with broadband video signals. They function to frequency division multiplex the broadband video signals with the baseband telephony signals. The resulting multiplexed signal is then used to frequency modulate an optical carrier for transmission on a single optical fiber.

Career Highlights

Andrew L. Withers is currently employed at Alcatel Network Systems, Inc., where he continues to innovate and develop new technologies. His work has been instrumental in advancing the capabilities of optical fiber telecommunications.

Collaborations

Throughout his career, Andrew has collaborated with notable colleagues such as Joseph E. Sutherland and Richard Marion Czerwiec. These collaborations have further enriched his contributions to the field.

Conclusion

Andrew L. Withers is a distinguished inventor whose work in optical fiber technology has paved the way for advancements in telecommunications. His patents reflect a commitment to innovation and excellence in the industry.