It's yet another case of Texas-filed lawsuits being slapped at large companies: Wi-LAN, an Ottawa-based company that provides and licenses patents for telecommunications equipment, has sued about 22 companies including Sony, Apple, Best Buy, Netgear, Belkin, HP, and Intel among many others.

Wi-LAN claims that the 22 companies have infringed on their WiFi and DSL patents, and that they are illegally using Wi-LAN's Wi-Fi and DSL technology in their devices such as wireless routers and modems. The company currently claims ownership on about 280 issued and pending patents.

Will this lawsuit hold water? Do check this space for more updates!