The recent Vringo v. Google patent infringement case illustrates an issue that may arise for prospective licensors and licensees. In a nutshell, Vringo purchased U.S. Patent No. 6,314,420 and U.S. Patent No. 6,775,664 from Lycos, filed a lawsuit in September 2011 claiming Google's system of advertising infringed the patents, and stated it expect to recover $493 million. At the end of trial, the jury held the patents infringed and not invalid, but only awarded $31 million against Google et al. based on a 3.5% royalty rate on a 20% increase attributable to the invention.
Why didn't Vringo receive $493 million? You might think it wasn't realistic and mere saber rattling to encourage Google to settle before trial. But as I looked further, I learned Vringo assumed it would get damages for infringement from 2005 to 2011, since U.S. patent law permits damages up to six year prior to the filing of the lawsuit (i.e., September 2011).
During this trial, there was a fair amount of trading going on. On the last day of a two-week trial, Mr. Dan Ravicher disclosed he was shorting Vringo (VRNG) in Vringo vs. Google: Outcome Probabilities. In his opinion, Vringo had not established Google was aware of the patents and had failed to elicit sufficient jury sympathy to support damages of $493 million. He estimated the net present value to Vringo was $95 million.
Vringo's facts would not generate much jury sympathy. Vringo had not invented anything and had bought the patents from a search engine company that Google had passed long ago. Its press releases saying Google's revenue would go to zero and Vringo would make billions sounded of hubris. Vringo trial slides were cartoon-like. Vringo told the jury Google's SmartAdServingSystem ("Google's SmartASS") infringed the patents. For some of the slides see Mr. Mullin's article: Google infringes old Lycos patents, must pay $30 million.
Much more than lack of jury sympathy, laches reduced Vringo's damages. Under the equitable doctrine of laches defense: (1) if a patent owner unreasonably and inexcusably delays filing an infringement suit, and (2) the alleged infringer has been materially prejudiced by the delay, a patent owner cannot recover damages that occurred before the complaint was filed. The statute says Vringo could get damages up to six years prior to filing the complaint, but a judge can rule in equity to supplement statutory law to achieve a fair result.
The Vringo lawsuit had laches written all over it from the beginning. The '420 patent issued 11 years ago, November 6, 2001, and the '664 patent issued over eight years ago, August 10, 2004. Even six years of delay raises a rebuttal presumption of laches. It's true a patent owner may "burst" the presumption by producing evidence sufficient to raise an issue the delay was reasonable or excusable under the circumstances, but Vringo was unable to do it. Thus, laches precluded recovery before the complaint was filed in September 2011. A six year period of infringement was reduced to one year. I guess the judge wasn't sympathetic.
Whenever a patent is enforced near the end of its term, you must consider laches. For more about laches, I suggest the Federal Circuit's case A.C. Aukerman Co. v. R.L Chaides Construction and cases citing Aukerman.
Copyright © 2012 Robert Moll. All rights reserved.
Why didn't Vringo receive $493 million? You might think it wasn't realistic and mere saber rattling to encourage Google to settle before trial. But as I looked further, I learned Vringo assumed it would get damages for infringement from 2005 to 2011, since U.S. patent law permits damages up to six year prior to the filing of the lawsuit (i.e., September 2011).
During this trial, there was a fair amount of trading going on. On the last day of a two-week trial, Mr. Dan Ravicher disclosed he was shorting Vringo (VRNG) in Vringo vs. Google: Outcome Probabilities. In his opinion, Vringo had not established Google was aware of the patents and had failed to elicit sufficient jury sympathy to support damages of $493 million. He estimated the net present value to Vringo was $95 million.
Vringo's facts would not generate much jury sympathy. Vringo had not invented anything and had bought the patents from a search engine company that Google had passed long ago. Its press releases saying Google's revenue would go to zero and Vringo would make billions sounded of hubris. Vringo trial slides were cartoon-like. Vringo told the jury Google's SmartAdServingSystem ("Google's SmartASS") infringed the patents. For some of the slides see Mr. Mullin's article: Google infringes old Lycos patents, must pay $30 million.
Much more than lack of jury sympathy, laches reduced Vringo's damages. Under the equitable doctrine of laches defense: (1) if a patent owner unreasonably and inexcusably delays filing an infringement suit, and (2) the alleged infringer has been materially prejudiced by the delay, a patent owner cannot recover damages that occurred before the complaint was filed. The statute says Vringo could get damages up to six years prior to filing the complaint, but a judge can rule in equity to supplement statutory law to achieve a fair result.
The Vringo lawsuit had laches written all over it from the beginning. The '420 patent issued 11 years ago, November 6, 2001, and the '664 patent issued over eight years ago, August 10, 2004. Even six years of delay raises a rebuttal presumption of laches. It's true a patent owner may "burst" the presumption by producing evidence sufficient to raise an issue the delay was reasonable or excusable under the circumstances, but Vringo was unable to do it. Thus, laches precluded recovery before the complaint was filed in September 2011. A six year period of infringement was reduced to one year. I guess the judge wasn't sympathetic.
Whenever a patent is enforced near the end of its term, you must consider laches. For more about laches, I suggest the Federal Circuit's case A.C. Aukerman Co. v. R.L Chaides Construction and cases citing Aukerman.
Copyright © 2012 Robert Moll. All rights reserved.
