report on page 8:
http://ir.arm.com/phoenix.zhtml?c=197211&p=irol-newsArticle&ID=1030800&highlight=
Legal matters
ARM is currently involved in ongoing litigation proceedings with Nazomi Communications, Inc. and Technology Properties Limited, Inc. Details are set out in the 2006 Annual Report on Form 20-F filed with the Securities and Exchange Commission on 11 April 2007. Based on independent legal advice, ARM does not expect any significant liability to arise in respect of these proceedings.
Where is TPL/PTSC?
S402005