Unfortunately due to spelling mistakes 4 actually if searching for "Interdig" assigned name. http://www.faqs.org/patents/asnl/im
See patent summary below. The sumary is still short of IDCC patents because you also have to search for IPR licensing, tantivy and other names. Even IDCCs web page link to patents does not quite use the correct search names.
http://www.interdigital.com/patents/category/patent_portfolio
InterDigial Technology Corporation 2009-07-09 / 20090178057 - WIRELESS DEVICE OPERATING SYSTEM (OS) APPLICATION PROGRAMMER'S INTERFACE (API) 1
INTERDIGITAL COMMUNICATIONS CORPORATION 2010-12-09 / 20100311373 - RECEIVED SIGNAL TO NOISE INDICATOR 2
INTERDIGITAL PATENT HOLDINGS, INC. 2011-09-08 / 20110216727 - VOICE AND DATA COMMUNICATION SERVICES USING ORTHOGONAL SUB-CHANNELS 280
INTERDIGITAL TECHNOLOGY CORPORATION 2011-09-15 / 20110223957 - BASE STATION WITH IMPROVED CHANNEL QUALITY PREDICTION FOR WIRELESS COMMUNICATION 384
INTERDIGITAL TECHNOLOGY CORPORATON 2010-12-16 / 20100316109 - METHOD AND APPARATUS FOR ESTIMATING AND CORRECTING BASEBAND FREQUENCY ERROR IN A RECEIVER 1
Hopefully this will all be ancient news soon after he offer.
TC hope your right on LTE. I tried patent searches but gave up. Simple search for IDCC patents with the word LTE yielded only 23. Started to review patents with MIMO but quit when they started shoping IDCC around.
Have a nice day,
Techinvester