Patents! Patents! Patents! Canonical’s perfect 10. And more.

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“Tracking the open source news wires, so you don’t have to.”

# Google responded to Oracle’s claims that its Android OS infringes copyrights and patents related to Java.

# Matt Asay evaluated the various patent claims against Android and its related devices.

# Microsoft licensed smartphone patents from ACCESS Co and a subsidiary of Acacia Research.

# Glyn Moody …

Microsoft sues Motorola. Oracle says no to LibreOffice. Time to fork Java? And more.

Follow 451 CAOS Links live @caostheory on Twitter and Identi.ca, and daily at Paper.li/caostheory
“Tracking the open source news wires, so you don’t have to.”

# Microsoft is suing Motorola over alleged Android patent infringements.

# Oracle confirmed to SJVN that it will not be working with the Document Foundation on LibreOffice.

# Sean Michael Kerner reported that Red Hat has settled an alleged patent infringement case with IP firm Acacia Research.

# Greg Luck …

Cloudera lands funding. SourceForge acquires Ohloh. Novell reports Linux growth. And more.

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Cloudera shows signs of progress
GigaOM reported that Cloudera raised $6m Series B funding from Accel and Greylock and is now looking beyond web applications to wider enterprise adoption of Hadoop. Cloudera also announced its first certification program for Hadoop.

Open source goes mainstream in the UK
There have been signs of change recently with regards to open source adoption in the UK, which has traditionally lagged behind the rest of Europe and the US. CBR Magazine provided an analysis of …

My CAOS colleague Matt Aslett wrote recently about how we expect to see an uptick in open source merger and acquisition activity given the current economic conditions and bargains for the larger, mostly proprietary players. Matt also discusses the difficulty of further VC funding, though we have seen some significant investment announcements, such as Open-Xchange, Infobright and others. Still, Matt is probably right that funding will be harder to come by for any company, open source or not.

I also continue to see a number of startup and younger open source vendors — would-be fundees — that are opting to hold off on venture funding and stick to building up business, customers and …

Sheeri wrote a post (now a 404 error) referring to Maatkit on Ohloh, which I have never heard of before. I took a look at what Ohloh thinks about Maatkit. It's kind of neat. Beyond just the obvious "social website" stuff that's all the rage these days, it actually looks at the project's SVN history, analyzes the codebase, and so on.

It also estimates 8 person-years of work have gone into the project, and says that at $55,000/year it would cost $450,702 to write the code as it currently exists, which is kind of funny. It took me a whole lot less than 8 years to write. (Perhaps this is why that salary strikes me as unrealistic).

It has a couple of other interesting things, like a visual timeline of source …