Here we go again... Do you remember
when patent-holding company, NTP shook down BlackBerry's parent, Research in Motion (RIM), to the tune of $612 million and then later turned their attention to Palm, claiming that certain Palm products infringed seven NTP patents? It now looks like a company called WiAV Solutions is borrowing a page from NTP's playbook with a slight twist: They are going after Palm, RIM and Apple all at once. Per an article appearing in the AppleInsider, the 23-page complaint asserts that these companies are violating as many as ten patents WiAV is allowed to use that concern either the use of the GSM cellular network standard in smartphones or the Adaptive Multi-Rate (AMR) format for compressing voice in the process of making a phone call.
You can get a hold of the filing, which happened on July 30, here. So far, an official statement hasn't been issued by Palm about this. And it doesn't seem to be impacting the stock price either.