Company Filing History:
Years Active: 1989-1991
Title: Innovations by John M Walsh
Introduction
John M Walsh is an accomplished inventor based in Los Gatos, California. He has made significant contributions to the field of document management through his innovative patents. With a total of two patents to his name, Walsh has demonstrated his expertise in developing advanced systems for electronic document storage and revision.
Latest Patents
Walsh's latest patent is titled "Automatic Document Image Revision." This system is designed for electronically storing revisions or modifications to documents that are already stored in an unrevised or unmodified form. The system operates by comparing a modified document bit map with a stored document bit map at the pixel-by-pixel level. It determines which differences between the two bit maps are significant and which are insignificant. A revised document bit map is then created from the portions of the stored document bit map that exhibit no significant differences, along with the significant differences bit map. The result is a revised document bit map that avoids unnecessary changes to the initial stored document bit map. The system also includes steps for defining a significant region bit map from the significant difference bit map and for forming the revised document bit map using this significant region bit map.
Career Highlights
Walsh is currently employed at Litton Industrial Automation Systems, Inc., where he continues to innovate and develop new technologies. His work has had a profound impact on the efficiency and accuracy of document management systems.
Collaborations
Walsh collaborates with David M Ott, who is also involved in the field of document management and automation. Their combined expertise contributes to the advancement of technologies in this area.
Conclusion
John M Walsh is a notable inventor whose work in automatic document image revision showcases his commitment to innovation. His contributions have the potential to enhance the way documents are managed electronically, making processes more efficient and reliable.