Tag Archive for Patent Assertion Entity (PAE)

ContentGuard: Validity and Privilege

Monday I summarized the history of the ContentGuard cases, and yesterday I described the process of claim interpretation.  Today, we’ll turn to an issue that we’ve focused on recently, patent validity.  ContentGuard convinced the jury that the ContentGuard patents were valid—can they convince the Federal Circuit? Abstract Ideas We’ve written a lot about patents on…

ContentGuard: Defining A Patent Case

Yesterday, I went through the history of the ContentGuard v. Apple and ContentGuard v. Google cases.  I talked briefly about the Markman process; today, I’d like to go into more detail on what Markman is, how it works, how Markman affected the ContentGuard cases, and why it’s such an important issue in patent litigation in…

Blackbird Gets Wings Clipped In Lighting Litigation

Last week I wrote about Blackbird Technologies, a relatively new patent troll with some ethical and practical issues.  As I found out via Patently-O, it turns out that I’m not the only one who was wondering how they were going to keep confidential information away from their lawyers.  In Blackbird Tech. v. Service Lighting et…

The Patent Troll’s New Clothes

You might have been reading a bit about Blackbird Technologies lately. Not the Blackbird Raytheon bought in 2014 (cybersecurity) or the Blackbird Etsy bought in 2016 (AI algorithms). (It’s a popular name, apparently.) This one’s a troll. Tailoring a Patent Troll Blackbird was formed in 2014 by attorneys who worked for two major law firms.…

Myths and the STRONG Act

We’re hearing a lot of claims about the STRONG Act as an “alternative” to patent litigation reform. The campaign supporting the bill has been misleading at best. There are two pervasive myths that the STRONG Act’s supporters keep repeating that I want to address in this post. Myth 1: Inter partes reviews are unfair to patent…

The Debate Should Be Over: Patent Litigation Is Back Up

It looks like that dip in patent litigation last year is over: patent lawsuit filings are up, and they’re actually higher than the same periods last year. According to Lex Machina’s data, in January this year, there were 442 patent cases filed compared with 334 cases in January 2014. That’s a 32% increase. In February…