Tech giants cheer patent system overhaul

The US patent system could be inching closer to an overhaul long desired by the technology industry.

Just before departing for their summer recess on Thursday, Utah Republican Orrin Hatch and Vermont Democrat Patrick Leahy, who serve as chairmen of the US Senate's intellectual property panel, introduced a 45-page bill that proposes a number of changes to the way American patents are awarded and challenged.

Leahy said: "This legislation is not an option but a necessity."

Called the Patent Reform Act of 2006, the measure followed two years of hearings, meetings and debate, the senators said. It bears a number of similarities to a bill offered last summer by Texas Republican Lamar Smith in the House of Representatives.

Specifically, it would shift to a "first to file" method of awarding patents, which is already used in most foreign countries, instead of the existing "first to invent" standard, which has been criticised as complicated to prove. Such a change has already earned backing from Jon Dudas, chief of the US Patent and Trademark Office.

The bill would also establish a "post-grant opposition" system that would allow outsiders to dispute the validity of a patent before a board of administrative judges within the Patent Office, rather than in the traditional court system. The idea behind such a proceeding, also endorsed by the Patent Office, is to stave off excessive litigation.

The Senate version appears to give broader leeway for such challenges, offering up to 12 months - as opposed to the House's nine-month window - after the patent is awarded for challengers to file a "petition for cancellation". That time period could then be widened even further, with a second window available if the petitioner "establishes a substantial reason to believe that the continued existence of the challenged claim causes or is likely to cause the petitioner significant economic harm". Challengers would be limited, however, in the issues they could raise after that first year expires.

In addition, the Hatch-Leahy bill would place new restrictions on the courts where patent cases could be filed - an attempt at rooting out "forum shopping" for districts known for favourable judges. It would also curb the amount of damages for winners of infringement suits. Perhaps most notably, and in a departure from the House version, courts would have to calculate the royalties owed by infringers based solely on the economic value of the "novel and non-obvious features" covered by the disputed patent, not on the value of the product as a whole.

Technology companies have been lobbying hard for putting such a requirement into law, complaining it's unfair to require massive payouts based on lost profits for an entire product that can contain hundreds of thousands of patented components if only one or two are infringed. Such a system, some argue, has contributed to the rise of "patent trolls" - companies that exist primarily to make money from patent litigation and are using the system to force lucrative settlements.

The Senate's approach won immediate praise from a recently formed group of mostly technology-oriented companies and trade associations, the Coalition for Patent Fairness. Its members include Apple, the Business Software Alliance, Comcast, Dell, the Information Technology Industry Council, Intel, Microsoft, Time Warner and Visa.

The Leahy-Hatch bill "will fix a major problem that is draining our economy", said a coalition representative in a statement. Microsoft vice president Marshall Phelps said the proposal would be critical in "promoting improvements in patent quality, discouraging litigation abuse and bringing US law into accord with established international norms".

The Professional Inventors Alliance, a group representing independent American inventors, blasted the proposal, saying it amounts to a "wish list" for "anti-patent, washed-up tech companies" and would water down protections for individual inventors.

Ron Riley, the alliance's president, said in an email interview that "the bill would reward those who can afford to file quickly and often... will tilt the balance of power in favour of well-heeled patent pirates and would greatly lower the ability of inventors to get fair compensation when they are forced to sue disreputable companies".

If the responses to its House counterpart are any indicator, the Senate bill could ruffle feathers because of competing priorities among the technology, drug, biotechnology and other patent-heavy industries. Both Hatch and Leahy emphasised that the bill represents just a first effort.

Hatch said: "I am sure that further refinements will be made to this bill during the legislative process, so I would encourage those who are either pleased or displeased by any of the aspects of the bill to continue working with us to resolve any outstanding issues."

Anne Broache writes for CNET News.com