Xerox Legal Eagles Swarm at Google and Yahoo
February 24, 2010
Quite a surprise. I have not given Xerox much thought. True, about 11 years ago we had a job to hook one of the DocuTech scanners to the main DocuTech copy machine. Not too tough, but work is work. Since that time, I don’t pay much attention to Xerox. I know about Xerox Parc’s history of innovation, of course. I do recall learning that the company has rolled out an information system for law firms, but I don’t think of Xerox as a document management or eDiscovery company. Xerox to me is a maker of photocopy machines which makes clear why the headline “Xerox Files Patent Suit against Google, Yahoo” caught my attention. I thought, “What?”
The main idea is that Xerox has US6778979, “System for Automatically Generating Queries”. I think I met Greg Grefenstette at one time. The invention, according to the patent document’s abstract states:
A system generates a query using an entity extractor, a categorizer, a query generator, and a short run aspect vector. The entity extractor identifies a set of entities in selected document content for searching information related thereto using an information retrieval system. The categorizer defines an organized classification of document content with each class in the organization of content having associated therewith a classification label that corresponds to a category of information in the information retrieval system. The categorizer assigns the selected document content a classification label from the organized classification of content. A query generator formulates a query that restricts a search at the information retrieval system to the category of information in the information retrieval system identified by the assigned classification label. The short length aspect vector generator generates terms for further refining the query using context information surrounding the set of entities in the selected document content.
Xerox also asserts that the Google infringed on US6236994, “Method and Apparatus for the Integration of Information and Knowledge.” This invention, according to that patent document’s abstract states:
The present invention is a method and apparatus for first integrating the operation of various independent software applications directed to the management of information within an enterprise. The system architecture is, however, an expandable architecture, with built-in knowledge integration features that facilitate the monitoring of information flow into, out of, and between the integrated information management applications so as to assimilate knowledge information and facilitate the control of such information. Also included are additional tools which, using the knowledge information enable the more efficient use of the knowledge within an enterprise, including the ability to develop a context for and visualization of such knowledge.
The TechWeb article reported:
Xerox is seeking treble damages because it claims the defending companies are aware of its patents and that their infringement is willful.
I know zero about the legal world. I do know big bucks when I read about this type of claim. What’s interesting is that Xerox seems happy to talk about the legal matter. According to the write up:
“We have been in dialog with Google and Yahoo for some time about licensing these patents, without reaching a resolution,” a Xerox spokesperson said in an e-mailed statement. “We believe we have no option but to file suit to properly protect our intellectual property.”
The economy may be struggling, but the lawyers involved in this may have a Veyron in the drive way by next spring.
Stephen E Arnold, February 24, 2010
No one paid me to write this. Unlike attorneys, I guess, I work without compensation. I have to report non payment to the USPTO. I hope that group’s online system someday includes more patent documents easily accessible via a search system that does not violate another party’s patent.
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