March 6, 2004
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The U.S. Patent and Trademark Office has invalidated a claim to Web browser technology central to a case against MSFT (Microsoft), a move that could spare the software giant from paying more than half a billion dollars in damages, according to documents obtained on Friday.
By Reuters
The U.S. Patent and Trademark Office has invalidated a claim to Web browser technology central to a case against MSFT (Microsoft), a move that could spare the software giant from paying more than half a billion dollars in damages, according to documents obtained on Friday.
The patent agency's preliminary decision, if upheld, also means that MSFT will not be required to make changes to its Internet Explorer Web browser that would have crippled the program's ability to work with mini-programs that work over the Internet, such as the QuickTime and Flash media players.
Last year, an Illinois jury delivered a $521M (million) verdict against MSFT for infringing on technology developed by a privately held firm, Eolas Technologies, and the University of California.
"We have maintained all along that, when scrutinized closely, this patent would be ruled invalid," MSFT spokesman Jim Desler said in a statement.
Desler said that Eolas has 60 days to respond to the decision and that the agency's ruling was "just one step in their review process, but clearly a positive step."
Martin Lueck, the lawyer who represented Eolas, said it was not uncommon for the patent office to invalidate a claim as the first step of a review process, but said he was confident that the patent office would ultimately uphold Eolas' claim on the Web technology.
"They're somewhat routine and typical," Lueck said.
In response to last year's jury verdict, MSFT had started to make changes to its Internet Explorer but suspended those plans last month, saying that it believed that its claim on underlying technology for the Web browser would be upheld by the U.S. Patent and Trademark Office.
MSFT's Desler noted that the U.S. Patent and Trademark Office has only invalidated 151 patents out of nearly 4 million patents awarded since 1988.
Last month, Judge James Zagel of the U.S. District Court for the Northern District of Illinois upheld the $521M verdict against MSFT, saying jurors were correct in determining that the company had infringed on patents held by the University of California and Eolas, which jointly hold a key Web browsing technology patent.
The judge also suspended an injunction that would have required MSFT to make changes to its programs, pending the outcome of the patent office's review.
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