Stephen R Southerland

Title: The Innovations of Stephen R. Southerland

Introduction

Stephen R. Southerland is a notable inventor based in Plano, TX (US). He has made significant contributions to the field of digital communication technology. With a total of 4 patents to his name, Southerland has developed innovative solutions that enhance data transmission and processing.

Latest Patents

One of his latest patents is the "PCM data translating apparatus." This invention serves as an interface device between a North American PCM channel bank and a CCITT PCM channel bank. It allows data to remain in digital format rather than being converted to voice frequency. The interface effectively manages the different serial data rates and transfer characteristics of the channel data words. Synchronization is achieved by dividing the serial data stream into multiple channel banks, ensuring minimal cycle time period differences between incoming and outgoing data streams.

Another significant patent is the "drop and insert channel bank with reduced channel units." This invention is designed for receiving and inserting data onto a multichannel digital transmission line, such as a microwave radio link. The channel bank features several single channel units that share common equipment, including a receiver and a transmitter. The switching unit allows user-controlled selection of any channel on the line to be dropped or inserted, facilitating seamless digital traffic without conversion to analog form.

Career Highlights

Stephen R. Southerland is associated with Rockwell International Corporation, where he has contributed to various projects in digital communication. His work has been instrumental in advancing the efficiency and reliability of data transmission systems.

Collaborations

Southerland has collaborated with notable professionals in his field, including Charles E. Huffman. Their combined expertise has led to the development of innovative technologies that have impacted the industry.

Conclusion

Stephen R. Southerland's contributions to digital communication technology through his patents and collaborations highlight his role as a significant inventor in the field. His work continues to influence advancements in data transmission and processing.