We use cookies to provide you with a better experience. If you continue to use this site, we'll assume you're happy with this. Alternatively, click here to find out how to manage these cookies

hide cookie message
80,258 News Articles

Apple, Samsung, Sandisk sued over MP3

iPod and other players targeted by US firm

Little-known Texas MP3 Technologies is taking on Apple, Samsung Electronics and Sandisk with a patent-infringement lawsuit.

The suit, which came to light over the weekend, was filed on 16 February in Marshall, Texas. The eastern Texas city is fast becoming one of the leading locations of patent infringement lawsuits in the US thanks to speedy trials and juries that more often than not find in favour of the plaintiff.

In the complaint, Texas MP3 Technologies alleges infringement on US patent 7,065,417, which was awarded in June 2006 to multimedia chipmaker SigmaTel and covers "an MPEG portable sound reproducing system and a method for reproducing sound data compressed using the MPEG method”.

Just over a month later SigmaTel said that it had sold the patent to a Dallas-based patent licensing agency because it believed the agency would be better able to take advantage of its potential value.

"Because these are such basic patents to digital music, we believe it will be difficult to design around these patents and have a commercially viable player," SigmaTel said in a statement when it announced the sale of the patent.

SigmaTel said it had retained international rights to the patent and has insulated its customers from any legal action associated with the patent.

Whether Texas MP3 Technologies is the Dallas-based company that bought the patents from SigmaTel or whether it acquired them from somewhere else is unclear. In its lawsuit Texas MP3 Technologies said it is the "assignee of all rights" of the patent and holds "all rights of recovery”.

Texas MP3 Technologies is asking for a jury trial.


IDG UK Sites

Best Black Friday 2014 tech deals: Get bargains on smartphones, tablets, laptops and more

IDG UK Sites

What the Internet of Things will look like in 2015: homes will get smarter, people might get fitter

IDG UK Sites

See how Trunk's animated ad helped Ade Edmondson plug The Car Buying Service

IDG UK Sites

Yosemite tips: Complete Guide to OS X Yosemite