You may have read in News Picks recently that Sun won a partial stay in the NetApp patent lawsuit over ZFS, according to IP Law 360:A judge has partly stayed software company Network Appliance Inc.'s patent lawsuit against rival Sun Microsystems Inc. over Sun's ZFS technology, pending the U.S. Patent and Trademark Office's re-examination of one of the patents in the suit.

Last week's announcement of a patent infringement suit against Red Hat and Novell set in motion speculation about motives, theories, agendas, and behind-the-scenes players. If you've been feeling like you need a scorecard to keep up, then you're in luck.

Gemalto, the world leader in digital security, announced today that it has filed a patent infringement lawsuit in the United States District Court for the Eastern District of Texas against Google, HTC, Motorola, and Samsung for use of Gemalto's innovations in the Android operating system, Dalvik virtual machine and associated development tools and products.

IP Innovation LLC has just filed a patent infringement claim against Red Hat and Novell. It was filed October 9, case no. 2:2007cv00447, IP Innovation, LLC et al v. Red Hat Inc. et al, in Texas. Where else? The patent troll magnet state. And now let's play, where's Microsoft?

If you're getting sued for patent infringement, you have a right to know who is really behind the lawsuit, and so does the public. So I started digging up publicly available information. What I found amazed me - so many patent plaintiffs, especially in the Eastern District of Texas, make no products, and just try to extract money out of their IP.

Dave Garrod, a lawyer who leads patent reform group PubPat's initiative against false marking, is now playing the part of the patent troll. He filed a patent infringement lawsuit against a number of tech companies, including a small Texas software company that went out of business years ago.

Can you believe it? This is so great!! Morrison & Foerster are representing TomTom in a new patent infringement lawsuit TomTom has just filed against Microsoft! I love covering their cases. Patent law is usually soooo boring to me, but these guys will keep me awake, and no doubt if I pay attention, I'll learn a lot.

Is the open-source community stealing ideas from commercial vendors? IP Innovations seems to think so; the patent-holding company recently filed a lawsuit for patent infringement against Linux distributors Red Hat and Novell, claiming that Linux uses ideas originally developed at the Xerox PARC laboratory.

Oracle Corporation of America just suffered a massive defeat at the hands of Google in its patent infringement lawsuit. A California jury decided that Google did NOT infringe on Oracle’s Java patents with its ubiquitous Android operating system. This decision has a significant impact on the future on the of Free Software.