It's usually a sign that a company is worried that it can't keep up with the competition.
Oh, hello! A trip to the YouTube wayback machine shows that 1996's Steve "Great Artists Steal" Jobs might have taken issue with Steve Jobs 2010, and his patent lawsuit firebombing of HTC. Irony!
The comment was made during a 1996 PBS documentary called "Triumph of the Nerds," and looks a smidge hypocritical in light of today's events. As does this one:
But when you sue someone for doing something you do yourself, you become one of the bad guys. Can you name a company you admire that spends its time enforcing patents, instead of innovating? Remember the pirate flag you flew over Apple's headquarters when you were building the Mac? Is Apple part of the Navy now?
Steve Jobs and Rupert Murdoch: Let’s Sue the Internet
So Apple is suing HTC, the premier manufacturer of Android-based phones, including Google’s Nexus One. And Rupert Murdoch is suing Google—or so he says.
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It’s a Steve thing. Not just a temper tantrum. But an operatic one. It’s Steve Jobs’ signature: pride and paranoia. Behind it, too, is the motivation of all great competitors—they really don’t want to compete, they want the market for themselves. Now it’s Google, rather than Microsoft, copying him. It’s Google’s phone he’s out to get. He’s pissed off: Google controls the Internet and all he controls is his rotten phone.