Mark A Stewart

Title: Mark A. Stewart and His Patents in Document Storage and Retrieval.

Introduction

Mark A. Stewart is an inventor based in Canton, Michigan, whose patent work focuses on high-speed systems for storing and retrieving digitized document images. His listed inventions address document-processing needs, including applications in banking.

Latest Patents

Stewart’s two listed patents concern storage and retrieval of digital document data.

- **Real-Time Storage/Retrieval Subsystem for Document Processing in Banking.** This invention describes a module that converts digitized document images and related information into digital data for rapid disk storage. While storing data, the module can also retrieve stored information in response to commands from a host computer or connected workstation.

- **Storage/Retrieval System for Document.** This invention describes a high-capacity system in which clusters of storage/retrieval modules store and exchange digitized document images over local area networks. Optical links and point-to-point optical controllers enable data exchange between separate clusters.

Career Highlights

Stewart’s patent portfolio comprises 2 patents. The inventions reflect an emphasis on combining high-speed data storage with concurrent retrieval and communication between system modules.

Collaborations

Stewart is associated with Unisys Corporation. His listed coworkers include James D. Rogan and Gerhard M. Werner, Jr.

Conclusion

Mark A. Stewart’s patents address efficient, networked storage and retrieval of digitized documents, with particular relevance to document-processing systems.