I saw this correction, the "****" are mine, the highlighted sections confirm the error was indeed made by the Newswire service:
-- IDCC Shareholders 13:11 ET In the news release, InterDigital Communications Shareholders Urge Institutional and Individual Shareholders to Vote 'NO' on Increasing Available Options, issued earlier today by IDCC Shareholders over PR Newswire, the contact line should read "Ross Richardson of McKenzie-Owen Public Relations
*** for IDCC Shareholders ***, +1-804-363-2413"
**** rather than "Ross Richardson of McKenzie-Owen Public Relations for InterDigital Communications Corporation,*****