Patent Law

Patent Trolls Getting You Down? Ask for a Re-exam

By Les Weinstein, Michael Young, John Leo Wagner, Eric van Ginkel, and Victoria Pynchon

See The Unlucky Troll at Forbes.com, excerpt below:.

[Chicago lawyer Anthony] Brown first noticed the JPEG patent after quitting his corporate law practice in 1996 and raising just under $1 million from friends and family to fund his new patent-licensing firm. After several months of trolling the national patent database, he found what he'd been looking for. The brainchild of two Philadelphia-area engineers, the JPEG patent lay dormant after being issued. Brown cold-called one patent holder, then 70, and the widow of the other, and persuaded them to assign him control in exchange for a chunk of any licensing fees recovered.

Then came Brown's first roadblock: A petition filed in 2000 by parties unknown asked the U.S. Patent & Trademark Office to reexamine whether the processes the patent described were novel enough to deserve a patent. The feds agreed to the review, a common practice if the questions raised seem substantial. The catch is that during the review the holder of the patent can't demand licensing fees, and the patent's life doesn't get extended accordingly. The reexam of the JPEG patent lasted seven years (the average takes less than two). In the end some fancy wordsmithery allowed Brown to retain control of the patent's pertinent provision.

Brown then launched a wave of lawsuits last summer, demanding anywhere from $25,000 to $15 million, depending on a company's revenues and reliance on the Web. One licensee, court records show, was Kraft Foods (nyse: KFT - news - people ), which was subject to a $5 million fee under Brown's "royalty schedule." Kraft agreed to an undisclosed fee.

But last year saw yet another anonymous challenge. This one was filed by Chicago patent attorney Vernon Francissen, who declines to identify his client. Francissen suggested the JPEG patent's current version had slipped through an overburdened system and was being applied too broadly. In March the Patent Office agreed to a second reexam, again putting up a roadblock to Brown's licensing campaign. . . . .

In late 2010 the patent expires--and there's no limit on the number of times "anonymous" parties can ask for a reexam.

See also TechDirt's February '08 article JPG Patent Holder Goes for the Sympathy Vote here; for more on patent trolling in general, see law.com's "Meet the Original Patent Troll" here.

Full post as published by IP ADR Blog on April 21, 2008 (boomark / email).