anaesthetica writes "The WSJ reports that a San Francisco startup is buying up patents with the promise never to assert them in order to help large corporations hedge against patent trolling firms. The company, RPX Corp, receives an annual fee in exchange for licensing the patents it has purchased. Cisco and IBM have already signed up for this service of 'defense patent aggregation.'"
Attend or create a Slashdot 20th anniversary party! DEAL: For $25 - Add A Second Phone Number To Your Smartphone for life! Use promo code SLASHDOT25. Check out the new SourceForge HTML5 Internet speed test. ×