Sue Graham

Title: Sue Graham: Innovator in Cellular Digital Packet Data Technology

Introduction

Sue Graham is a notable inventor based in Encinitas, California. She has made significant contributions to the field of telecommunications, particularly in the development of cellular digital packet data systems. With a total of 2 patents, her work has paved the way for advancements in mobile data communication.

Latest Patents

One of Sue Graham's latest patents is focused on a cellular digital packet data mobile data base station. This innovative system is designed to interface seamlessly with advanced mobile phone systems. The mobile data base station (MDBS) is structured with modular elements, allowing for flexibility, compactness, and rapid expansion. To enhance compactness, the MDBS incorporates a transceiver/modem board that utilizes a single chip for delta-sigma modulation. Additionally, a channel hopping scheme is implemented to ensure the integrity of CDPD transmission by avoiding the use of AMPS channels. A unique protocol is employed to encapsulate control, query, and response data for efficient transmission throughout the CDPD system.

Career Highlights

Throughout her career, Sue Graham has worked with prominent companies in the telecommunications industry. Notable organizations include Pacific Communication Sciences, Inc. and ADC Telecommunications, Inc. Her experience in these companies has contributed to her expertise and innovative capabilities in the field.

Collaborations

Sue has collaborated with several talented individuals, including Mark T. Robinson and Steven H. Gardner. These partnerships have fostered a creative environment that has led to significant advancements in her projects.

Conclusion

Sue Graham's contributions to cellular digital packet data technology highlight her role as an influential inventor in the telecommunications sector. Her innovative patents and collaborative efforts continue to shape the future of mobile data communication.