Trolls filed 40% of patent infringement lawsuits in 2011

A new study helps to fill the gap by providing systematic data on the growth of patent troll litigation. Robin Feldman, a professor at UC Hastings College of Law, teamed up with Lex Machina, a Stanford Law spinoff that collects data on patent litigation, to compile a systematic survey of patent litigation. Their results are striking: the fraction of lawsuits filed by troll-like entities grew from 22 percent in 2007 to 40 percent in 2011.

via Trolls filed 40% of patent infringement lawsuits in 2011 | Ars Technica.

Study urges CIOs to choose open source first

The study includes a checklist for customers making the transition. It advises CIOs, for example, not to separate current support teams from new development teams, “or you’ll be consigning your business as usual team to the scrap heap,” Norton said.

via Study urges CIOs to choose open source first – Software – Technology – News – iTnews.com.au.

“In many respects, the public cloud is an immature business. Business processes will eventually catch up with the technology, but they are not there yet.

“I would expect you would make greater cost savings by using open source internally without using a cloud-based solution.”

Startups and Patent Trolls by Colleen Chien

I find that although large companies tend to dominate patent headlines, most unique defendants to troll suits are small. Companies with less than $100M annual revenue represent at least 66% of unique defendants and 55% of unique defendants in PAE suits make under $10M per year. Suing small companies appears distinguish PAEs from operating companies, who sued companies with less than $10M per year of revenue only 16% of the time, based on unique defendants. Based on survey responses, the smaller the company, the more likely it was to report a significant operational impact. A large percentage of responders reported a “significant operational impact”: delayed hiring or achievement of another milestone, change in the product, a pivot in business strategy, shutting down a business line or the entire business, and/or lost valuation. To the extent patent demands tax innovation, then, they appear to do so regressively, with small companies targeted more as unique defendants , and paying more in time, money and operational impact, relative to their size, than large firms.

via Startups and Patent Trolls by Colleen Chien :: SSRN.

It’s Official: The Era of the Personal Computer Is Over.

As of this year, personal computers no longer consume the majority of the world’s memory chip supply.

via It’s Official: The Era of the Personal Computer Is Over. – Arik Hesseldahl – News – AllThingsD.

During that period, PCs accounted for the consumption of 49 percent of DRAM produced around the world, down from 50.2 percent in the first quarter of the year. The share of these chips going into PCs — both desktop and notebooks — has been hovering at or near 55 percent since early 2008, IHS says.

Sex, Lies and Cyber-crime Surveys

Much of the information we have on cyber-crime losses is derived from surveys. We examine some of the difficulties of forming an accurate estimate by survey. First, losses are extremely concentrated, so that representative sampling of the population does not give representative sampling of the losses. Second, losses are based on unverified self-reported numbers. Not only is it possible for a single outlier to distort the result, we find evidence that most surveys are dominated by a minority of responses in the upper tail (i.e., a majority of the estimate is coming from as few as one or two responses). Finally, the fact that losses are confined to a small segment of the population magnifies the difficulties of refusal rate and small sample sizes. Far from being broadly-based estimates of losses across the population, the cyber-crime estimates that we have appear to be largely the answers of a handful of people extrapolated to the whole population. A single individual who claims $50,000 losses, in an N=1000 person survey, is all it takes to generate a $10 billion loss over the population. One unverified claim of $7,500 in phishing losses translates into $1.5 billion.

via Sex, Lies and Cyber-crime Surveys – Microsoft Research.

SSDs have a ‘bleak’ future, researchers say

“This makes the future of SSDs cloudy: While the growing capacity of SSDs and high IOP rates will make them attractive for many applications, the reduction in performance that is necessary to increase capacity while keeping costs in check may make it difficult for SSDs to scale as a viable technology for some applications,” Grupp, lead author of the study, wrote in a research paper.

via SSDs have a ‘bleak’ future, researchers say – Computerworld.

Because SSDs have no moving parts, the time needed to write and read data is more than 100 times faster than that of hard disk drives that use read-write heads on actuator arms to find data on a spinning platter. But as NAND flash circuitry continues to shrink in size, the performance gap with hard disk drives will become more narrow, Grupp said.

New Study Reinforces Case for DC Power Savings

But advocates of DC power continue to make the case for direct current distribution in data centers. The recent Data Center Efficiency Summit featured a case study showing gains over AC systems, and discussion of whether global efforts to establish a standard for 380 volt systems might build momentum for DC power.

via New Study Reinforces Case for DC Power Savings » Data Center Knowledge.